Merge pull request #105 from CJackHwang/codex/fix-issues-found-in-review

Merge pull request #104 from CJackHwang/codex/revert-to-commit-efb484b

Restore tool-call parsing and repair logic; remove accidental split files

README.MD

@@ -476,6 +476,23 @@ go run ./cmd/ds2api-tests \
 npm ci --prefix webui && npm run build --prefix webui
 ```
 
+## 测试
+
+详细测试指南请参阅 [TESTING.md](TESTING.md)。
+
+### 快速测试命令
+
+```bash
+# 运行所有单元测试
+go test ./...
+
+# 运行 tool calls 相关测试（调试工具调用问题）
+go test -v -run 'TestParseToolCalls|TestRepair' ./internal/util/
+
+# 运行端到端测试
+./tests/scripts/run-live.sh
+```
+
 ## Release 自动构建（GitHub Actions）
 
 工作流文件：`.github/workflows/release-artifacts.yml`

TESTING.md

@@ -173,6 +173,50 @@ rg "<trace_id>" artifacts/testsuite/<run_id>/server.log
 go test ./...
 ```
 
+### 运行特定模块的单元测试
+
+```bash
+# 运行 tool calls 相关测试（推荐用于调试 tool call 解析问题）
+go test -v -run 'TestParseToolCalls|TestRepair' ./internal/util/
+
+# 运行单个测试用例
+go test -v -run TestParseToolCallsWithDeepSeekHallucination ./internal/util/
+
+# 运行 format 相关测试
+go test -v ./internal/format/...
+
+# 运行 adapter 相关测试
+go test -v ./internal/adapter/openai/...
+```
+
+### 调试 Tool Call 问题 | Debugging Tool Call Issues
+
+当遇到 DeepSeek 工具调用解析问题时，可以使用以下方法：
+
+```bash
+# 1. 运行 tool calls 相关的所有测试
+go test -v -run 'TestParseToolCalls|TestRepair' ./internal/util/
+
+# 2. 查看测试输出中的详细调试信息
+go test -v -run TestParseToolCallsWithDeepSeekHallucination ./internal/util/ 2>&1
+
+# 3. 检查具体测试用例的修复效果
+# 测试用例位于 internal/util/toolcalls_test.go，包含：
+# - TestParseToolCallsWithDeepSeekHallucination: DeepSeek 典型幻觉输出
+# - TestRepairLooseJSONWithNestedObjects: 嵌套对象的方括号修复
+# - TestParseToolCallsWithMixedWindowsPaths: Windows 路径处理
+```
+
+### 运行 Node.js 测试
+
+```bash
+# 运行 Node 测试
+node --test tests/node/stream-tool-sieve.test.js
+
+# 或使用脚本
+./tests/scripts/run-unit-node.sh
+```
+
 ### 跑端到端测试（跳过 preflight）
 
 ```bash

internal/adapter/claude/handler_stream_test.go

@@ -358,7 +358,7 @@ func TestHandleClaudeStreamRealtimeToolSafetyAcrossStructuredFormats(t *testing.
 	}
 }
 
-func TestHandleClaudeStreamRealtimeDoesNotStopOnUnclosedFencedToolExample(t *testing.T) {
+func TestHandleClaudeStreamRealtimePromotesUnclosedFencedToolExample(t *testing.T) {
 	h := &Handler{}
 	resp := makeClaudeSSEHTTPResponse(
 		"data: {\"p\":\"response/content\",\"v\":\"Here is an example:\\n```json\\n{\\\"tool_calls\\\":[{\\\"name\\\":\\\"Bash\\\",\\\"input\\\":{\\\"command\\\":\\\"pwd\\\"}}]}\"}",
@@ -371,22 +371,27 @@ func TestHandleClaudeStreamRealtimeDoesNotStopOnUnclosedFencedToolExample(t *tes
 	h.handleClaudeStreamRealtime(rec, req, resp, "claude-sonnet-4-5", []any{map[string]any{"role": "user", "content": "show example only"}}, false, false, []string{"Bash"})
 
 	frames := parseClaudeFrames(t, rec.Body.String())
+	foundToolUse := false
 	for _, f := range findClaudeFrames(frames, "content_block_start") {
 		contentBlock, _ := f.Payload["content_block"].(map[string]any)
 		if contentBlock["type"] == "tool_use" {
-			t.Fatalf("unexpected tool_use for fenced example, body=%s", rec.Body.String())
-		}
-	}
-
-	foundEndTurn := false
-	for _, f := range findClaudeFrames(frames, "message_delta") {
-		delta, _ := f.Payload["delta"].(map[string]any)
-		if delta["stop_reason"] == "end_turn" {
-			foundEndTurn = true
+			foundToolUse = true
 			break
 		}
 	}
-	if !foundEndTurn {
-		t.Fatalf("expected stop_reason=end_turn, body=%s", rec.Body.String())
+	if !foundToolUse {
+		t.Fatalf("expected tool_use for fenced example, body=%s", rec.Body.String())
+	}
+
+	foundToolStop := false
+	for _, f := range findClaudeFrames(frames, "message_delta") {
+		delta, _ := f.Payload["delta"].(map[string]any)
+		if delta["stop_reason"] == "tool_use" {
+			foundToolStop = true
+			break
+		}
+	}
+	if !foundToolStop {
+		t.Fatalf("expected stop_reason=tool_use, body=%s", rec.Body.String())
 	}
 }

internal/adapter/openai/chat_stream_runtime.go

@@ -98,11 +98,11 @@ func (s *chatStreamRuntime) sendDone() {
 func (s *chatStreamRuntime) finalize(finishReason string) {
 	finalThinking := s.thinking.String()
 	finalText := s.text.String()
-	detected := util.ParseStandaloneToolCalls(finalText, s.toolNames)
-	if len(detected) > 0 && !s.toolCallsDoneEmitted {
+	detected := util.ParseStandaloneToolCallsDetailed(finalText, s.toolNames)
+	if len(detected.Calls) > 0 && !s.toolCallsDoneEmitted {
 		finishReason = "tool_calls"
 		delta := map[string]any{
-			"tool_calls": formatFinalStreamToolCallsWithStableIDs(detected, s.streamToolCallIDs),
+			"tool_calls": formatFinalStreamToolCallsWithStableIDs(detected.Calls, s.streamToolCallIDs),
 		}
 		if !s.firstChunkSent {
 			delta["role"] = "assistant"
@@ -158,7 +158,7 @@ func (s *chatStreamRuntime) finalize(finishReason string) {
 		}
 	}
 
-	if len(detected) > 0 || s.toolCallsEmitted {
+	if len(detected.Calls) > 0 || s.toolCallsEmitted {
 		finishReason = "tool_calls"
 	}
 	s.sendChunk(openaifmt.BuildChatStreamChunk(

internal/adapter/openai/deps.go

@@ -19,6 +19,7 @@ type DeepSeekCaller interface {
 	CreateSession(ctx context.Context, a *auth.RequestAuth, maxAttempts int) (string, error)
 	GetPow(ctx context.Context, a *auth.RequestAuth, maxAttempts int) (string, error)
 	CallCompletion(ctx context.Context, a *auth.RequestAuth, payload map[string]any, powResp string, maxAttempts int) (*http.Response, error)
+	DeleteAllSessionsForToken(ctx context.Context, token string) error
 }
 
 type ConfigReader interface {
@@ -28,6 +29,7 @@ type ConfigReader interface {
 	ToolcallEarlyEmitConfidence() string
 	ResponsesStoreTTLSeconds() int
 	EmbeddingsProvider() string
+	AutoDeleteSessions() bool
 }
 
 var _ AuthResolver = (*auth.Resolver)(nil)

internal/adapter/openai/deps_injection_test.go

@@ -19,6 +19,7 @@ func (m mockOpenAIConfig) ToolcallMode() string                { return m.toolMo
 func (m mockOpenAIConfig) ToolcallEarlyEmitConfidence() string { return m.earlyEmit }
 func (m mockOpenAIConfig) ResponsesStoreTTLSeconds() int       { return m.responsesTTL }
 func (m mockOpenAIConfig) EmbeddingsProvider() string          { return m.embedProv }
+func (m mockOpenAIConfig) AutoDeleteSessions() bool            { return false }
 
 func TestNormalizeOpenAIChatRequestWithConfigInterface(t *testing.T) {
 	cfg := mockOpenAIConfig{

internal/adapter/openai/handler_chat.go

@@ -35,7 +35,25 @@ func (h *Handler) ChatCompletions(w http.ResponseWriter, r *http.Request) {
 		writeOpenAIError(w, status, detail)
 		return
 	}
-	defer h.Auth.Release(a)
+	defer func() {
+		// 自动删除会话（同步）
+		// 必须在 Release 之前同步删除，否则：
+		// 1. 异步删除时账号已被 Release
+		// 2. 新请求可能获取到同一账号并开始使用
+		// 3. 异步删除仍在进行，会截断新请求正在使用的会话
+		if h.Store.AutoDeleteSessions() && a.DeepSeekToken != "" {
+			deleteCtx, cancel := context.WithTimeout(r.Context(), 10*time.Second)
+			defer cancel()
+			err := h.DS.DeleteAllSessionsForToken(deleteCtx, a.DeepSeekToken)
+			if err != nil {
+				config.Logger.Warn("[auto_delete_sessions] failed", "account", a.AccountID, "error", err)
+			} else {
+				config.Logger.Debug("[auto_delete_sessions] success", "account", a.AccountID)
+			}
+		}
+		h.Auth.Release(a)
+	}()
+
 	r = r.WithContext(auth.WithAuth(r.Context(), a))
 
 	var req map[string]any

internal/adapter/openai/handler_toolcall_format.go

@@ -53,7 +53,7 @@ func injectToolPrompt(messages []map[string]any, tools []any, policy util.ToolCh
 	if len(toolSchemas) == 0 {
 		return messages, names
 	}
-	toolPrompt := "You have access to these tools:\n\n" + strings.Join(toolSchemas, "\n\n") + "\n\nWhen you need to use tools, output ONLY this JSON format (no other text):\n{\"tool_calls\": [{\"name\": \"tool_name\", \"input\": {\"param\": \"value\"}}]}\n\nHistory markers in conversation:\n- [TOOL_CALL_HISTORY]...[/TOOL_CALL_HISTORY] means a tool call you already made earlier.\n- [TOOL_RESULT_HISTORY]...[/TOOL_RESULT_HISTORY] means the runtime returned a tool result (not user input).\n\nIMPORTANT:\n1) If calling tools, output ONLY the JSON. The response must start with { and end with }.\n2) After receiving a tool result, you MUST use it to produce the final answer.\n3) Only call another tool when the previous result is missing required data or returned an error.\n4) Do not repeat a tool call that is already satisfied by an existing [TOOL_RESULT_HISTORY] block."
+	toolPrompt := "You have access to these tools:\n\n" + strings.Join(toolSchemas, "\n\n") + "\n\nWhen you need to use tools, output ONLY a JSON code block like this:\n```json\n{\"tool_calls\": [{\"name\": \"tool_name\", \"input\": {\"param\": \"value\"}}]}\n```\n\n【EXAMPLE】\nUser: Please check the weather in Beijing and Shanghai, and update my todo list.\nAssistant:\n```json\n{\"tool_calls\": [\n  {\"name\": \"get_weather\", \"input\": {\"city\": \"Beijing\"}},\n  {\"name\": \"get_weather\", \"input\": {\"city\": \"Shanghai\"}},\n  {\"name\": \"update_todo\", \"input\": {\"todos\": [{\"content\": \"Buy milk\"}, {\"content\": \"Write report\"}]}}\n]}\n```\n\nHistory markers in conversation:\n- [TOOL_CALL_HISTORY]...[/TOOL_CALL_HISTORY] means a tool call you already made earlier.\n- [TOOL_RESULT_HISTORY]...[/TOOL_RESULT_HISTORY] means the runtime returned a tool result (not user input).\n\nIMPORTANT:\n1) If calling tools, output ONLY the JSON code block. The response must start with ```json and end with ```.\n2) After receiving a tool result, you MUST use it to produce the final answer.\n3) Only call another tool when the previous result is missing required data or returned an error.\n4) Do not repeat a tool call that is already satisfied by an existing [TOOL_RESULT_HISTORY] block.\n5) JSON SYNTAX STRICTLY REQUIRED: All property names MUST be enclosed in double quotes (e.g., \"name\", not name).\n6) ARRAY FORMAT: If providing a list of items, you MUST enclose them in square brackets `[]` (e.g., \"todos\": [{\"item\": \"a\"}, {\"item\": \"b\"}]). DO NOT output comma-separated objects without brackets."
 	if policy.Mode == util.ToolChoiceRequired {
 		toolPrompt += "\n5) For this response, you MUST call at least one tool from the allowed list."
 	}

internal/adapter/openai/handler_toolcall_test.go

@@ -211,7 +211,7 @@ func TestHandleNonStreamUnknownToolNotIntercepted(t *testing.T) {
 	}
 }
 
-func TestHandleNonStreamEmbeddedToolCallExampleRemainsText(t *testing.T) {
+func TestHandleNonStreamEmbeddedToolCallExamplePromotesToolCall(t *testing.T) {
 	h := &Handler{}
 	resp := makeSSEHTTPResponse(
 		`data: {"p":"response/content","v":"下面是示例："}`,
@@ -229,20 +229,21 @@ func TestHandleNonStreamEmbeddedToolCallExampleRemainsText(t *testing.T) {
 	out := decodeJSONBody(t, rec.Body.String())
 	choices, _ := out["choices"].([]any)
 	choice, _ := choices[0].(map[string]any)
-	if choice["finish_reason"] != "stop" {
-		t.Fatalf("expected finish_reason=stop, got %#v", choice["finish_reason"])
+	if choice["finish_reason"] != "tool_calls" {
+		t.Fatalf("expected finish_reason=tool_calls, got %#v", choice["finish_reason"])
 	}
 	msg, _ := choice["message"].(map[string]any)
-	if _, ok := msg["tool_calls"]; ok {
-		t.Fatalf("did not expect tool_calls field for embedded example: %#v", msg["tool_calls"])
+	toolCalls, _ := msg["tool_calls"].([]any)
+	if len(toolCalls) != 1 {
+		t.Fatalf("expected one tool_call field for embedded example: %#v", msg["tool_calls"])
 	}
 	content, _ := msg["content"].(string)
-	if !strings.Contains(content, "下面是示例：") || !strings.Contains(content, "请勿执行。") || !strings.Contains(content, `"tool_calls"`) {
-		t.Fatalf("expected embedded example to remain plain text, got %#v", content)
+	if strings.Contains(content, `"tool_calls"`) {
+		t.Fatalf("expected raw tool_calls json stripped from content, got %#v", content)
 	}
 }
 
-func TestHandleNonStreamFencedToolCallExampleNotIntercepted(t *testing.T) {
+func TestHandleNonStreamFencedToolCallExamplePromotesToolCall(t *testing.T) {
 	h := &Handler{}
 	resp := makeSSEHTTPResponse(
 		"data: {\"p\":\"response/content\",\"v\":\"```json\\n{\\\"tool_calls\\\":[{\\\"name\\\":\\\"search\\\",\\\"input\\\":{\\\"q\\\":\\\"go\\\"}}]}\\n```\"}",
@@ -258,16 +259,17 @@ func TestHandleNonStreamFencedToolCallExampleNotIntercepted(t *testing.T) {
 	out := decodeJSONBody(t, rec.Body.String())
 	choices, _ := out["choices"].([]any)
 	choice, _ := choices[0].(map[string]any)
-	if choice["finish_reason"] != "stop" {
-		t.Fatalf("expected finish_reason=stop, got %#v", choice["finish_reason"])
+	if choice["finish_reason"] != "tool_calls" {
+		t.Fatalf("expected finish_reason=tool_calls, got %#v", choice["finish_reason"])
 	}
 	msg, _ := choice["message"].(map[string]any)
-	if _, ok := msg["tool_calls"]; ok {
-		t.Fatalf("did not expect tool_calls field for fenced example: %#v", msg["tool_calls"])
+	toolCalls, _ := msg["tool_calls"].([]any)
+	if len(toolCalls) != 1 {
+		t.Fatalf("expected one tool_call field for fenced example: %#v", msg["tool_calls"])
 	}
 	content, _ := msg["content"].(string)
-	if !strings.Contains(content, "```json") || !strings.Contains(content, `"tool_calls"`) {
-		t.Fatalf("expected fenced tool example to pass through as text, got %q", content)
+	if strings.Contains(content, `"tool_calls"`) {
+		t.Fatalf("expected raw tool_calls json stripped from content, got %q", content)
 	}
 }
 
@@ -615,7 +617,7 @@ func TestHandleStreamToolCallWithSameChunkTrailingTextRemainsText(t *testing.T)
 	}
 }
 
-func TestHandleStreamFencedToolCallSnippetRemainsText(t *testing.T) {
+func TestHandleStreamFencedToolCallSnippetPromotesToolCall(t *testing.T) {
 	h := &Handler{}
 	resp := makeSSEHTTPResponse(
 		fmt.Sprintf(`data: {"p":"response/content","v":%q}`, "下面是调用示例：\n```json\n"),
@@ -631,8 +633,8 @@ func TestHandleStreamFencedToolCallSnippetRemainsText(t *testing.T) {
 	if !done {
 		t.Fatalf("expected [DONE], body=%s", rec.Body.String())
 	}
-	if streamHasToolCallsDelta(frames) {
-		t.Fatalf("did not expect tool_calls delta for fenced snippet, body=%s", rec.Body.String())
+	if !streamHasToolCallsDelta(frames) {
+		t.Fatalf("expected tool_calls delta for fenced snippet, body=%s", rec.Body.String())
 	}
 	content := strings.Builder{}
 	for _, frame := range frames {
@@ -646,11 +648,11 @@ func TestHandleStreamFencedToolCallSnippetRemainsText(t *testing.T) {
 		}
 	}
 	got := content.String()
-	if !strings.Contains(got, "```json") || !strings.Contains(strings.ToLower(got), "tool_calls") {
-		t.Fatalf("expected fenced tool snippet in content, got=%q", got)
+	if strings.Contains(strings.ToLower(got), "tool_calls") {
+		t.Fatalf("expected raw fenced tool_calls snippet stripped from content, got=%q", got)
 	}
-	if streamFinishReason(frames) != "stop" {
-		t.Fatalf("expected finish_reason=stop, body=%s", rec.Body.String())
+	if streamFinishReason(frames) != "tool_calls" {
+		t.Fatalf("expected finish_reason=tool_calls, body=%s", rec.Body.String())
 	}
 }
 

internal/adapter/openai/responses_stream_test.go

@@ -297,7 +297,7 @@ func TestHandleResponsesStreamOutputTextDeltaCarriesItemIndexes(t *testing.T) {
 	}
 }
 
-func TestHandleResponsesStreamThinkingAndMixedToolExampleRemainMessageOnly(t *testing.T) {
+func TestHandleResponsesStreamThinkingAndMixedToolExampleEmitsFunctionCall(t *testing.T) {
 	h := &Handler{}
 	req := httptest.NewRequest(http.MethodPost, "/v1/responses", nil)
 	rec := httptest.NewRecorder()
@@ -333,6 +333,7 @@ func TestHandleResponsesStreamThinkingAndMixedToolExampleRemainMessageOnly(t *te
 	responseObj, _ := completedPayload["response"].(map[string]any)
 	output, _ := responseObj["output"].([]any)
 	hasMessage := false
+	hasFunctionCall := false
 	for _, item := range output {
 		m, _ := item.(map[string]any)
 		if m == nil {
@@ -342,12 +343,15 @@ func TestHandleResponsesStreamThinkingAndMixedToolExampleRemainMessageOnly(t *te
 			hasMessage = true
 		}
 		if asString(m["type"]) == "function_call" {
-			t.Fatalf("did not expect function_call output for mixed prose tool example, output=%#v", output)
+			hasFunctionCall = true
 		}
 	}
 	if !hasMessage {
 		t.Fatalf("expected message output for mixed prose tool example, output=%#v", output)
 	}
+	if !hasFunctionCall {
+		t.Fatalf("expected function_call output for mixed prose tool example, output=%#v", output)
+	}
 }
 
 func TestHandleResponsesStreamToolChoiceNoneRejectsFunctionCall(t *testing.T) {

internal/adapter/openai/stream_status_test.go

@@ -53,6 +53,10 @@ func (m streamStatusDSStub) CallCompletion(_ context.Context, _ *auth.RequestAut
 	return m.resp, nil
 }
 
+func (m streamStatusDSStub) DeleteAllSessionsForToken(_ context.Context, _ string) error {
+	return nil
+}
+
 func makeOpenAISSEHTTPResponse(lines ...string) *http.Response {
 	body := strings.Join(lines, "\n")
 	if !strings.HasSuffix(body, "\n") {
@@ -167,15 +171,15 @@ func TestResponsesNonStreamMixedProseToolPayloadHandlerPath(t *testing.T) {
 		t.Fatalf("decode response failed: %v body=%s", err, rec.Body.String())
 	}
 	outputText, _ := out["output_text"].(string)
-	if outputText == "" {
-		t.Fatalf("expected output_text preserved for mixed prose payload")
+	if outputText != "" {
+		t.Fatalf("expected output_text hidden for mixed prose tool payload, got %q", outputText)
 	}
 	output, _ := out["output"].([]any)
 	if len(output) != 1 {
 		t.Fatalf("expected one output item, got %#v", output)
 	}
 	first, _ := output[0].(map[string]any)
-	if first["type"] != "message" {
-		t.Fatalf("expected message output item, got %#v", output)
+	if first["type"] != "function_call" {
+		t.Fatalf("expected function_call output item, got %#v", output)
 	}
 }

internal/adapter/openai/tool_sieve_core.go

@@ -167,22 +167,22 @@ func findToolSegmentStart(s string) int {
 		return -1
 	}
 	lower := strings.ToLower(s)
-	offset := 0
-	for {
-		keyRel := strings.Index(lower[offset:], "tool_calls")
-		if keyRel < 0 {
-			return -1
+	keywords := []string{"tool_calls", "function.name:", "[tool_call_history]"}
+	bestKeyIdx := -1
+	for _, kw := range keywords {
+		idx := strings.Index(lower, kw)
+		if idx >= 0 && (bestKeyIdx < 0 || idx < bestKeyIdx) {
+			bestKeyIdx = idx
 		}
-		keyIdx := offset + keyRel
-		start := strings.LastIndex(s[:keyIdx], "{")
-		if start < 0 {
-			start = keyIdx
-		}
-		if !insideCodeFence(s[:start]) {
-			return start
-		}
-		offset = keyIdx + len("tool_calls")
 	}
+	if bestKeyIdx < 0 {
+		return -1
+	}
+	start := strings.LastIndex(s[:bestKeyIdx], "{")
+	if start < 0 {
+		start = bestKeyIdx
+	}
+	return start
 }
 
 func consumeToolCapture(state *toolStreamSieveState, toolNames []string) (prefix string, calls []util.ParsedToolCall, suffix string, ready bool) {
@@ -191,13 +191,22 @@ func consumeToolCapture(state *toolStreamSieveState, toolNames []string) (prefix
 		return "", nil, "", false
 	}
 	lower := strings.ToLower(captured)
-	keyIdx := strings.Index(lower, "tool_calls")
+	
+	keyIdx := -1
+	keywords := []string{"tool_calls", "function.name:", "[tool_call_history]"}
+	for _, kw := range keywords {
+		idx := strings.Index(lower, kw)
+		if idx >= 0 && (keyIdx < 0 || idx < keyIdx) {
+			keyIdx = idx
+		}
+	}
+	
 	if keyIdx < 0 {
 		return "", nil, "", false
 	}
 	start := strings.LastIndex(captured[:keyIdx], "{")
 	if start < 0 {
-		return "", nil, "", false
+		start = keyIdx
 	}
 	obj, end, ok := extractJSONObjectFrom(captured, start)
 	if !ok {
@@ -205,9 +214,6 @@ func consumeToolCapture(state *toolStreamSieveState, toolNames []string) (prefix
 	}
 	prefixPart := captured[:start]
 	suffixPart := captured[end:]
-	if insideCodeFence(state.recentTextTail + prefixPart) {
-		return captured, nil, "", true
-	}
 	parsed := util.ParseStandaloneToolCallsDetailed(obj, toolNames)
 	if len(parsed.Calls) == 0 {
 		if parsed.SawToolCallSyntax && parsed.RejectedByPolicy {
@@ -215,6 +221,9 @@ func consumeToolCapture(state *toolStreamSieveState, toolNames []string) (prefix
 			// consume it to avoid leaking raw tool_calls JSON to user content.
 			return prefixPart, nil, suffixPart, true
 		}
+		// If it has obvious keywords but failed to parse even after loose repair,
+		// we still might want to intercept it if it looks like an attempt at tool call.
+		// For now, keep the original logic but rely on loose JSON repair.
 		return captured, nil, "", true
 	}
 	return prefixPart, parsed.Calls, suffixPart, true

internal/adapter/openai/tool_sieve_incremental.go

@@ -19,9 +19,6 @@ func buildIncrementalToolDeltas(state *toolStreamSieveState) []toolCallDelta {
 	if start < 0 {
 		return nil
 	}
-	if insideCodeFence(state.recentTextTail + captured[:start]) {
-		return nil
-	}
 	certainSingle, hasMultiple := classifyToolCallsIncrementalSafety(captured, keyIdx)
 	if hasMultiple {
 		state.disableDeltas = true

internal/admin/deps.go

@@ -27,6 +27,7 @@ type ConfigStore interface {
 	RuntimeAccountMaxInflight() int
 	RuntimeAccountMaxQueue(defaultSize int) int
 	RuntimeGlobalMaxInflight(defaultSize int) int
+	AutoDeleteSessions() bool
 }
 
 type PoolController interface {
@@ -40,6 +41,8 @@ type DeepSeekCaller interface {
 	CreateSession(ctx context.Context, a *auth.RequestAuth, maxAttempts int) (string, error)
 	GetPow(ctx context.Context, a *auth.RequestAuth, maxAttempts int) (string, error)
 	CallCompletion(ctx context.Context, a *auth.RequestAuth, payload map[string]any, powResp string, maxAttempts int) (*http.Response, error)
+	GetSessionCountForToken(ctx context.Context, token string) (*deepseek.SessionStats, error)
+	DeleteAllSessionsForToken(ctx context.Context, token string) error
 }
 
 var _ ConfigStore = (*config.Store)(nil)

internal/admin/handler.go

@@ -31,6 +31,7 @@ func RegisterRoutes(r chi.Router, h *Handler) {
 		pr.Get("/queue/status", h.queueStatus)
 		pr.Post("/accounts/test", h.testSingleAccount)
 		pr.Post("/accounts/test-all", h.testAllAccounts)
+		pr.Post("/accounts/sessions/delete-all", h.deleteAllSessions)
 		pr.Post("/import", h.batchImport)
 		pr.Post("/test", h.testAPI)
 		pr.Post("/vercel/sync", h.syncVercel)

internal/admin/handler_accounts_testing.go

@@ -89,7 +89,7 @@ func runAccountTestsConcurrently(accounts []config.Account, maxConcurrency int,
 func (h *Handler) testAccount(ctx context.Context, acc config.Account, model, message string) map[string]any {
 	start := time.Now()
 	identifier := acc.Identifier()
-	result := map[string]any{"account": identifier, "success": false, "response_time": 0, "message": "", "model": model}
+	result := map[string]any{"account": identifier, "success": false, "response_time": 0, "message": "", "model": model, "session_count": 0}
 	defer func() {
 		status := "failed"
 		if ok, _ := result["success"].(bool); ok {
@@ -124,6 +124,13 @@ func (h *Handler) testAccount(ctx context.Context, acc config.Account, model, me
 			return result
 		}
 	}
+
+	// 获取会话数量
+	sessionStats, sessionErr := h.DS.GetSessionCountForToken(ctx, token)
+	if sessionErr == nil && sessionStats != nil {
+		result["session_count"] = sessionStats.FirstPageCount
+	}
+
 	if strings.TrimSpace(message) == "" {
 		result["success"] = true
 		result["message"] = "API 测试成功（仅会话创建）"
@@ -210,3 +217,49 @@ func (h *Handler) testAPI(w http.ResponseWriter, r *http.Request) {
 	}
 	writeJSON(w, http.StatusOK, map[string]any{"success": false, "status_code": resp.StatusCode, "response": string(body)})
 }
+
+func (h *Handler) deleteAllSessions(w http.ResponseWriter, r *http.Request) {
+	var req map[string]any
+	_ = json.NewDecoder(r.Body).Decode(&req)
+	identifier, _ := req["identifier"].(string)
+	if strings.TrimSpace(identifier) == "" {
+		writeJSON(w, http.StatusBadRequest, map[string]any{"detail": "需要账号标识（identifier / email / mobile）"})
+		return
+	}
+	acc, ok := findAccountByIdentifier(h.Store, identifier)
+	if !ok {
+		writeJSON(w, http.StatusNotFound, map[string]any{"detail": "账号不存在"})
+		return
+	}
+
+	// 获取 token
+	token := strings.TrimSpace(acc.Token)
+	if token == "" {
+		newToken, err := h.DS.Login(r.Context(), acc)
+		if err != nil {
+			writeJSON(w, http.StatusOK, map[string]any{"success": false, "message": "登录失败: " + err.Error()})
+			return
+		}
+		token = newToken
+		_ = h.Store.UpdateAccountToken(acc.Identifier(), token)
+	}
+
+	// 删除所有会话
+	err := h.DS.DeleteAllSessionsForToken(r.Context(), token)
+	if err != nil {
+		// token 可能过期，尝试重新登录并重试一次
+		newToken, loginErr := h.DS.Login(r.Context(), acc)
+		if loginErr != nil {
+			writeJSON(w, http.StatusOK, map[string]any{"success": false, "message": "删除失败: " + err.Error()})
+			return
+		}
+		token = newToken
+		_ = h.Store.UpdateAccountToken(acc.Identifier(), token)
+		if retryErr := h.DS.DeleteAllSessionsForToken(r.Context(), token); retryErr != nil {
+			writeJSON(w, http.StatusOK, map[string]any{"success": false, "message": "删除失败: " + retryErr.Error()})
+			return
+		}
+	}
+
+	writeJSON(w, http.StatusOK, map[string]any{"success": true, "message": "删除成功"})
+}

internal/admin/handler_accounts_testing_test.go

@@ -1,21 +1,28 @@
 package admin
 
 import (
+	"bytes"
 	"context"
+	"encoding/json"
 	"errors"
 	"net/http"
+	"net/http/httptest"
 	"strings"
 	"testing"
 
 	"ds2api/internal/auth"
 	"ds2api/internal/config"
+	"ds2api/internal/deepseek"
 )
 
 type testingDSMock struct {
-	loginCalls          int
-	createSessionCalls  int
-	getPowCalls         int
-	callCompletionCalls int
+	loginCalls                 int
+	createSessionCalls         int
+	getPowCalls                int
+	callCompletionCalls        int
+	deleteAllSessionsCalls     int
+	deleteAllSessionsError     error
+	deleteAllSessionsErrorOnce bool
 }
 
 func (m *testingDSMock) Login(_ context.Context, _ config.Account) (string, error) {
@@ -38,6 +45,22 @@ func (m *testingDSMock) CallCompletion(_ context.Context, _ *auth.RequestAuth, _
 	return nil, errors.New("should not call CallCompletion in this test")
 }
 
+func (m *testingDSMock) DeleteAllSessionsForToken(_ context.Context, _ string) error {
+	m.deleteAllSessionsCalls++
+	if m.deleteAllSessionsError != nil {
+		err := m.deleteAllSessionsError
+		if m.deleteAllSessionsErrorOnce {
+			m.deleteAllSessionsError = nil
+		}
+		return err
+	}
+	return nil
+}
+
+func (m *testingDSMock) GetSessionCountForToken(_ context.Context, _ string) (*deepseek.SessionStats, error) {
+	return &deepseek.SessionStats{Success: true}, nil
+}
+
 func TestTestAccount_BatchModeOnlyCreatesSession(t *testing.T) {
 	t.Setenv("DS2API_CONFIG_JSON", `{"accounts":[{"email":"batch@example.com","password":"pwd","token":""}]}`)
 	store := config.LoadStore()
@@ -74,3 +97,38 @@ func TestTestAccount_BatchModeOnlyCreatesSession(t *testing.T) {
 		t.Fatalf("expected test status ok, got %q", updated.TestStatus)
 	}
 }
+
+func TestDeleteAllSessions_RetryWithReloginOnDeleteFailure(t *testing.T) {
+	t.Setenv("DS2API_CONFIG_JSON", `{"accounts":[{"email":"batch@example.com","password":"pwd","token":"expired-token"}]}`)
+	store := config.LoadStore()
+	ds := &testingDSMock{deleteAllSessionsError: errors.New("token expired"), deleteAllSessionsErrorOnce: true}
+	h := &Handler{Store: store, DS: ds}
+
+	req := httptest.NewRequest(http.MethodPost, "/delete-all", bytes.NewBufferString(`{"identifier":"batch@example.com"}`))
+	rec := httptest.NewRecorder()
+	h.deleteAllSessions(rec, req)
+
+	if rec.Code != http.StatusOK {
+		t.Fatalf("expected status 200, got %d", rec.Code)
+	}
+	var resp map[string]any
+	if err := json.Unmarshal(rec.Body.Bytes(), &resp); err != nil {
+		t.Fatalf("unmarshal response: %v", err)
+	}
+	if ok, _ := resp["success"].(bool); !ok {
+		t.Fatalf("expected success response, got %#v", resp)
+	}
+	if ds.loginCalls != 1 {
+		t.Fatalf("expected relogin once, got %d", ds.loginCalls)
+	}
+	if ds.deleteAllSessionsCalls != 2 {
+		t.Fatalf("expected delete called twice, got %d", ds.deleteAllSessionsCalls)
+	}
+	updated, ok := store.FindAccount("batch@example.com")
+	if !ok {
+		t.Fatal("expected account")
+	}
+	if updated.Token != "new-token" {
+		t.Fatalf("expected refreshed token persisted, got %q", updated.Token)
+	}
+}

internal/admin/handler_settings_parse.go

@@ -7,15 +7,30 @@ import (
 	"ds2api/internal/config"
 )
 
-func parseSettingsUpdateRequest(req map[string]any) (*config.AdminConfig, *config.RuntimeConfig, *config.ToolcallConfig, *config.ResponsesConfig, *config.EmbeddingsConfig, map[string]string, map[string]string, error) {
+func boolFrom(v any) bool {
+	if v == nil {
+		return false
+	}
+	switch x := v.(type) {
+	case bool:
+		return x
+	case string:
+		return strings.ToLower(strings.TrimSpace(x)) == "true"
+	default:
+		return false
+	}
+}
+
+func parseSettingsUpdateRequest(req map[string]any) (*config.AdminConfig, *config.RuntimeConfig, *config.ToolcallConfig, *config.ResponsesConfig, *config.EmbeddingsConfig, *config.AutoDeleteConfig, map[string]string, map[string]string, error) {
 	var (
-		adminCfg    *config.AdminConfig
-		runtimeCfg  *config.RuntimeConfig
-		toolcallCfg *config.ToolcallConfig
-		respCfg     *config.ResponsesConfig
-		embCfg      *config.EmbeddingsConfig
-		claudeMap   map[string]string
-		aliasMap    map[string]string
+		adminCfg       *config.AdminConfig
+		runtimeCfg     *config.RuntimeConfig
+		toolcallCfg    *config.ToolcallConfig
+		respCfg        *config.ResponsesConfig
+		embCfg         *config.EmbeddingsConfig
+		autoDeleteCfg  *config.AutoDeleteConfig
+		claudeMap      map[string]string
+		aliasMap       map[string]string
 	)
 
 	if raw, ok := req["admin"].(map[string]any); ok {
@@ -23,7 +38,7 @@ func parseSettingsUpdateRequest(req map[string]any) (*config.AdminConfig, *confi
 		if v, exists := raw["jwt_expire_hours"]; exists {
 			n := intFrom(v)
 			if n < 1 || n > 720 {
-				return nil, nil, nil, nil, nil, nil, nil, fmt.Errorf("admin.jwt_expire_hours must be between 1 and 720")
+				return nil, nil, nil, nil, nil, nil, nil, nil, fmt.Errorf("admin.jwt_expire_hours must be between 1 and 720")
 			}
 			cfg.JWTExpireHours = n
 		}
@@ -35,26 +50,26 @@ func parseSettingsUpdateRequest(req map[string]any) (*config.AdminConfig, *confi
 		if v, exists := raw["account_max_inflight"]; exists {
 			n := intFrom(v)
 			if n < 1 || n > 256 {
-				return nil, nil, nil, nil, nil, nil, nil, fmt.Errorf("runtime.account_max_inflight must be between 1 and 256")
+				return nil, nil, nil, nil, nil, nil, nil, nil, fmt.Errorf("runtime.account_max_inflight must be between 1 and 256")
 			}
 			cfg.AccountMaxInflight = n
 		}
 		if v, exists := raw["account_max_queue"]; exists {
 			n := intFrom(v)
 			if n < 1 || n > 200000 {
-				return nil, nil, nil, nil, nil, nil, nil, fmt.Errorf("runtime.account_max_queue must be between 1 and 200000")
+				return nil, nil, nil, nil, nil, nil, nil, nil, fmt.Errorf("runtime.account_max_queue must be between 1 and 200000")
 			}
 			cfg.AccountMaxQueue = n
 		}
 		if v, exists := raw["global_max_inflight"]; exists {
 			n := intFrom(v)
 			if n < 1 || n > 200000 {
-				return nil, nil, nil, nil, nil, nil, nil, fmt.Errorf("runtime.global_max_inflight must be between 1 and 200000")
+				return nil, nil, nil, nil, nil, nil, nil, nil, fmt.Errorf("runtime.global_max_inflight must be between 1 and 200000")
 			}
 			cfg.GlobalMaxInflight = n
 		}
 		if cfg.AccountMaxInflight > 0 && cfg.GlobalMaxInflight > 0 && cfg.GlobalMaxInflight < cfg.AccountMaxInflight {
-			return nil, nil, nil, nil, nil, nil, nil, fmt.Errorf("runtime.global_max_inflight must be >= runtime.account_max_inflight")
+			return nil, nil, nil, nil, nil, nil, nil, nil, fmt.Errorf("runtime.global_max_inflight must be >= runtime.account_max_inflight")
 		}
 		runtimeCfg = cfg
 	}
@@ -67,7 +82,7 @@ func parseSettingsUpdateRequest(req map[string]any) (*config.AdminConfig, *confi
 			case "feature_match", "off":
 				cfg.Mode = mode
 			default:
-				return nil, nil, nil, nil, nil, nil, nil, fmt.Errorf("toolcall.mode must be feature_match or off")
+				return nil, nil, nil, nil, nil, nil, nil, nil, fmt.Errorf("toolcall.mode must be feature_match or off")
 			}
 		}
 		if v, exists := raw["early_emit_confidence"]; exists {
@@ -76,7 +91,7 @@ func parseSettingsUpdateRequest(req map[string]any) (*config.AdminConfig, *confi
 			case "high", "low", "off":
 				cfg.EarlyEmitConfidence = level
 			default:
-				return nil, nil, nil, nil, nil, nil, nil, fmt.Errorf("toolcall.early_emit_confidence must be high, low or off")
+				return nil, nil, nil, nil, nil, nil, nil, nil, fmt.Errorf("toolcall.early_emit_confidence must be high, low or off")
 			}
 		}
 		toolcallCfg = cfg
@@ -87,7 +102,7 @@ func parseSettingsUpdateRequest(req map[string]any) (*config.AdminConfig, *confi
 		if v, exists := raw["store_ttl_seconds"]; exists {
 			n := intFrom(v)
 			if n < 30 || n > 86400 {
-				return nil, nil, nil, nil, nil, nil, nil, fmt.Errorf("responses.store_ttl_seconds must be between 30 and 86400")
+				return nil, nil, nil, nil, nil, nil, nil, nil, fmt.Errorf("responses.store_ttl_seconds must be between 30 and 86400")
 			}
 			cfg.StoreTTLSeconds = n
 		}
@@ -98,9 +113,6 @@ func parseSettingsUpdateRequest(req map[string]any) (*config.AdminConfig, *confi
 		cfg := &config.EmbeddingsConfig{}
 		if v, exists := raw["provider"]; exists {
 			p := strings.TrimSpace(fmt.Sprintf("%v", v))
-			if p == "" {
-				return nil, nil, nil, nil, nil, nil, nil, fmt.Errorf("embeddings.provider cannot be empty")
-			}
 			cfg.Provider = p
 		}
 		embCfg = cfg
@@ -130,5 +142,13 @@ func parseSettingsUpdateRequest(req map[string]any) (*config.AdminConfig, *confi
 		}
 	}
 
-	return adminCfg, runtimeCfg, toolcallCfg, respCfg, embCfg, claudeMap, aliasMap, nil
+	if raw, ok := req["auto_delete"].(map[string]any); ok {
+		cfg := &config.AutoDeleteConfig{}
+		if v, exists := raw["sessions"]; exists {
+			cfg.Sessions = boolFrom(v)
+		}
+		autoDeleteCfg = cfg
+	}
+
+	return adminCfg, runtimeCfg, toolcallCfg, respCfg, embCfg, autoDeleteCfg, claudeMap, aliasMap, nil
 }

internal/admin/handler_settings_read.go

@@ -28,6 +28,7 @@ func (h *Handler) getSettings(w http.ResponseWriter, _ *http.Request) {
 		"toolcall":          snap.Toolcall,
 		"responses":         snap.Responses,
 		"embeddings":        snap.Embeddings,
+		"auto_delete":       snap.AutoDelete,
 		"claude_mapping":    settingsClaudeMapping(snap),
 		"model_aliases":     snap.ModelAliases,
 		"env_backed":        h.Store.IsEnvBacked(),

internal/admin/handler_settings_write.go

@@ -17,7 +17,7 @@ func (h *Handler) updateSettings(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	adminCfg, runtimeCfg, toolcallCfg, responsesCfg, embeddingsCfg, claudeMap, aliasMap, err := parseSettingsUpdateRequest(req)
+	adminCfg, runtimeCfg, toolcallCfg, responsesCfg, embeddingsCfg, autoDeleteCfg, claudeMap, aliasMap, err := parseSettingsUpdateRequest(req)
 	if err != nil {
 		writeJSON(w, http.StatusBadRequest, map[string]any{"detail": err.Error()})
 		return
@@ -60,6 +60,9 @@ func (h *Handler) updateSettings(w http.ResponseWriter, r *http.Request) {
 		if embeddingsCfg != nil && strings.TrimSpace(embeddingsCfg.Provider) != "" {
 			c.Embeddings.Provider = strings.TrimSpace(embeddingsCfg.Provider)
 		}
+		if autoDeleteCfg != nil {
+			c.AutoDelete.Sessions = autoDeleteCfg.Sessions
+		}
 		if claudeMap != nil {
 			c.ClaudeMapping = claudeMap
 			c.ClaudeModelMap = nil

internal/config/codec.go

@@ -47,6 +47,7 @@ func (c Config) MarshalJSON() ([]byte, error) {
 	if strings.TrimSpace(c.Embeddings.Provider) != "" {
 		m["embeddings"] = c.Embeddings
 	}
+	m["auto_delete"] = c.AutoDelete
 	if c.VercelSyncHash != "" {
 		m["_vercel_sync_hash"] = c.VercelSyncHash
 	}
@@ -108,6 +109,10 @@ func (c *Config) UnmarshalJSON(b []byte) error {
 			if err := json.Unmarshal(v, &c.Embeddings); err != nil {
 				return fmt.Errorf("invalid field %q: %w", k, err)
 			}
+		case "auto_delete":
+			if err := json.Unmarshal(v, &c.AutoDelete); err != nil {
+				return fmt.Errorf("invalid field %q: %w", k, err)
+			}
 		case "_vercel_sync_hash":
 			if err := json.Unmarshal(v, &c.VercelSyncHash); err != nil {
 				return fmt.Errorf("invalid field %q: %w", k, err)
@@ -141,6 +146,7 @@ func (c Config) Clone() Config {
 		Toolcall:         c.Toolcall,
 		Responses:        c.Responses,
 		Embeddings:       c.Embeddings,
+		AutoDelete:       c.AutoDelete,
 		VercelSyncHash:   c.VercelSyncHash,
 		VercelSyncTime:   c.VercelSyncTime,
 		AdditionalFields: map[string]any{},

internal/config/config.go

@@ -12,7 +12,8 @@ type Config struct {
 	Toolcall         ToolcallConfig    `json:"toolcall,omitempty"`
 	Responses        ResponsesConfig   `json:"responses,omitempty"`
 	Embeddings       EmbeddingsConfig  `json:"embeddings,omitempty"`
-	VercelSyncHash   string            `json:"_vercel_sync_hash,omitempty"`
+		AutoDelete       AutoDeleteConfig  `json:"auto_delete"`
+		VercelSyncHash   string            `json:"_vercel_sync_hash,omitempty"`
 	VercelSyncTime   int64             `json:"_vercel_sync_time,omitempty"`
 	AdditionalFields map[string]any    `json:"-"`
 }
@@ -53,3 +54,7 @@ type ResponsesConfig struct {
 type EmbeddingsConfig struct {
 	Provider string `json:"provider,omitempty"`
 }
+
+type AutoDeleteConfig struct {
+	Sessions bool `json:"sessions"`
+}

internal/config/store_accessors.go

@@ -165,3 +165,9 @@ func (s *Store) RuntimeGlobalMaxInflight(defaultSize int) int {
 	}
 	return defaultSize
 }
+
+func (s *Store) AutoDeleteSessions() bool {
+	s.mu.RLock()
+	defer s.mu.RUnlock()
+	return s.cfg.AutoDelete.Sessions
+}

internal/deepseek/client_auth.go

@@ -62,8 +62,8 @@ func (c *Client) CreateSession(ctx context.Context, a *auth.RequestAuth, maxAtte
 			attempts++
 			continue
 		}
-		code := intFrom(resp["code"])
-		if status == http.StatusOK && code == 0 {
+		code, bizCode, msg, bizMsg := extractResponseStatus(resp)
+		if status == http.StatusOK && code == 0 && bizCode == 0 {
 			data, _ := resp["data"].(map[string]any)
 			bizData, _ := data["biz_data"].(map[string]any)
 			sessionID, _ := bizData["id"].(string)
@@ -71,10 +71,9 @@ func (c *Client) CreateSession(ctx context.Context, a *auth.RequestAuth, maxAtte
 				return sessionID, nil
 			}
 		}
-		msg, _ := resp["msg"].(string)
-		config.Logger.Warn("[create_session] failed", "status", status, "code", code, "msg", msg, "use_config_token", a.UseConfigToken, "account", a.AccountID)
+		config.Logger.Warn("[create_session] failed", "status", status, "code", code, "biz_code", bizCode, "msg", msg, "biz_msg", bizMsg, "use_config_token", a.UseConfigToken, "account", a.AccountID)
 		if a.UseConfigToken {
-			if isTokenInvalid(status, code, msg) && !refreshed {
+			if isTokenInvalid(status, code, bizCode, msg, bizMsg) && !refreshed {
 				if c.Auth.RefreshToken(ctx, a) {
 					refreshed = true
 					continue
@@ -96,6 +95,7 @@ func (c *Client) GetPow(ctx context.Context, a *auth.RequestAuth, maxAttempts in
 		maxAttempts = c.maxRetries
 	}
 	attempts := 0
+	refreshed := false
 	for attempts < maxAttempts {
 		headers := c.authHeaders(a.DeepSeekToken)
 		resp, status, err := c.postJSONWithStatus(ctx, c.regular, DeepSeekCreatePowURL, headers, map[string]any{"target_path": "/api/v0/chat/completion"})
@@ -104,8 +104,8 @@ func (c *Client) GetPow(ctx context.Context, a *auth.RequestAuth, maxAttempts in
 			attempts++
 			continue
 		}
-		code := intFrom(resp["code"])
-		if status == http.StatusOK && code == 0 {
+		code, bizCode, msg, bizMsg := extractResponseStatus(resp)
+		if status == http.StatusOK && code == 0 && bizCode == 0 {
 			data, _ := resp["data"].(map[string]any)
 			bizData, _ := data["biz_data"].(map[string]any)
 			challenge, _ := bizData["challenge"].(map[string]any)
@@ -116,15 +116,16 @@ func (c *Client) GetPow(ctx context.Context, a *auth.RequestAuth, maxAttempts in
 			}
 			return BuildPowHeader(challenge, answer)
 		}
-		msg, _ := resp["msg"].(string)
-		config.Logger.Warn("[get_pow] failed", "status", status, "code", code, "msg", msg, "use_config_token", a.UseConfigToken, "account", a.AccountID)
+		config.Logger.Warn("[get_pow] failed", "status", status, "code", code, "biz_code", bizCode, "msg", msg, "biz_msg", bizMsg, "use_config_token", a.UseConfigToken, "account", a.AccountID)
 		if a.UseConfigToken {
-			if isTokenInvalid(status, code, msg) {
+			if isTokenInvalid(status, code, bizCode, msg, bizMsg) && !refreshed {
 				if c.Auth.RefreshToken(ctx, a) {
+					refreshed = true
 					continue
 				}
 			}
 			if c.Auth.SwitchAccount(ctx, a) {
+				refreshed = false
 				attempts++
 				continue
 			}
@@ -143,15 +144,34 @@ func (c *Client) authHeaders(token string) map[string]string {
 	return headers
 }
 
-func isTokenInvalid(status int, code int, msg string) bool {
-	msg = strings.ToLower(msg)
+func isTokenInvalid(status int, code int, bizCode int, msg string, bizMsg string) bool {
+	msg = strings.ToLower(strings.TrimSpace(msg) + " " + strings.TrimSpace(bizMsg))
 	if status == http.StatusUnauthorized || status == http.StatusForbidden {
 		return true
 	}
-	if code == 40001 || code == 40002 || code == 40003 {
+	if code == 40001 || code == 40002 || code == 40003 || bizCode == 40001 || bizCode == 40002 || bizCode == 40003 {
 		return true
 	}
-	return strings.Contains(msg, "token") || strings.Contains(msg, "unauthorized")
+	return strings.Contains(msg, "token") ||
+		strings.Contains(msg, "unauthorized") ||
+		strings.Contains(msg, "expired") ||
+		strings.Contains(msg, "not login") ||
+		strings.Contains(msg, "login required") ||
+		strings.Contains(msg, "invalid jwt")
+}
+
+func extractResponseStatus(resp map[string]any) (code int, bizCode int, msg string, bizMsg string) {
+	code = intFrom(resp["code"])
+	msg, _ = resp["msg"].(string)
+	data, _ := resp["data"].(map[string]any)
+	bizCode = intFrom(data["biz_code"])
+	bizMsg, _ = data["biz_msg"].(string)
+	if strings.TrimSpace(bizMsg) == "" {
+		if bizData, ok := data["biz_data"].(map[string]any); ok {
+			bizMsg, _ = bizData["msg"].(string)
+		}
+	}
+	return code, bizCode, msg, bizMsg
 }
 
 func normalizeMobileForLogin(raw string) (mobile string, areaCode any) {

internal/deepseek/client_http_json.go

@@ -62,3 +62,51 @@ func (c *Client) postJSONWithStatus(ctx context.Context, doer trans.Doer, url st
 	}
 	return out, resp.StatusCode, nil
 }
+
+func (c *Client) getJSON(ctx context.Context, doer trans.Doer, url string, headers map[string]string) (map[string]any, error) {
+	body, status, err := c.getJSONWithStatus(ctx, doer, url, headers)
+	if err != nil {
+		return nil, err
+	}
+	if status == 0 {
+		return nil, errors.New("request failed")
+	}
+	return body, nil
+}
+
+func (c *Client) getJSONWithStatus(ctx context.Context, doer trans.Doer, url string, headers map[string]string) (map[string]any, int, error) {
+	req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
+	if err != nil {
+		return nil, 0, err
+	}
+	for k, v := range headers {
+		req.Header.Set(k, v)
+	}
+	resp, err := doer.Do(req)
+	if err != nil {
+		config.Logger.Warn("[deepseek] fingerprint GET request failed, fallback to std transport", "url", url, "error", err)
+		req2, reqErr := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
+		if reqErr != nil {
+			return nil, 0, err
+		}
+		for k, v := range headers {
+			req2.Header.Set(k, v)
+		}
+		resp, err = c.fallback.Do(req2)
+		if err != nil {
+			return nil, 0, err
+		}
+	}
+	defer resp.Body.Close()
+	payloadBytes, err := readResponseBody(resp)
+	if err != nil {
+		return nil, resp.StatusCode, err
+	}
+	out := map[string]any{}
+	if len(payloadBytes) > 0 {
+		if err := json.Unmarshal(payloadBytes, &out); err != nil {
+			config.Logger.Warn("[deepseek] json parse failed", "url", url, "status", resp.StatusCode, "content_encoding", resp.Header.Get("Content-Encoding"), "preview", preview(payloadBytes))
+		}
+	}
+	return out, resp.StatusCode, nil
+}

internal/deepseek/client_session.go

@@ -0,0 +1,256 @@
+package deepseek
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"net/http"
+	"net/url"
+	"strings"
+
+	"ds2api/internal/auth"
+	"ds2api/internal/config"
+)
+
+// SessionInfo 会话信息
+type SessionInfo struct {
+	ID        string  `json:"id"`
+	Title     string  `json:"title"`
+	TitleType string  `json:"title_type"`
+	Pinned    bool    `json:"pinned"`
+	UpdatedAt float64 `json:"updated_at"`
+}
+
+// SessionStats 会话统计结果
+type SessionStats struct {
+	AccountID      string // 账号标识 (email 或 mobile)
+	FirstPageCount int    // 第一页会话数量（当 HasMore 为 true 时，真实总数可能更大）
+	PinnedCount    int    // 置顶会话数量
+	HasMore        bool   // 是否还有更多页
+	Success        bool   // 请求是否成功
+	ErrorMessage   string // 错误信息
+}
+
+// GetSessionCount 获取单个账号的会话数量
+func (c *Client) GetSessionCount(ctx context.Context, a *auth.RequestAuth, maxAttempts int) (*SessionStats, error) {
+	if maxAttempts <= 0 {
+		maxAttempts = c.maxRetries
+	}
+
+	stats := &SessionStats{
+		AccountID: a.AccountID,
+	}
+
+	attempts := 0
+	refreshed := false
+
+	for attempts < maxAttempts {
+		headers := c.authHeaders(a.DeepSeekToken)
+
+		// 构建请求 URL
+		reqURL := DeepSeekFetchSessionURL + "?lte_cursor.pinned=false"
+
+		resp, status, err := c.getJSONWithStatus(ctx, c.regular, reqURL, headers)
+		if err != nil {
+			config.Logger.Warn("[get_session_count] request error", "error", err, "account", a.AccountID)
+			attempts++
+			continue
+		}
+
+		code, bizCode, msg, bizMsg := extractResponseStatus(resp)
+		if status == http.StatusOK && code == 0 && bizCode == 0 {
+			data, _ := resp["data"].(map[string]any)
+			bizData, _ := data["biz_data"].(map[string]any)
+			chatSessions, _ := bizData["chat_sessions"].([]any)
+			hasMore, _ := bizData["has_more"].(bool)
+
+			stats.FirstPageCount = len(chatSessions)
+			stats.HasMore = hasMore
+			stats.Success = true
+
+			// 统计置顶会话数量
+			for _, session := range chatSessions {
+				if s, ok := session.(map[string]any); ok {
+					if pinned, ok := s["pinned"].(bool); ok && pinned {
+						stats.PinnedCount++
+					}
+				}
+			}
+
+			return stats, nil
+		}
+
+		stats.ErrorMessage = fmt.Sprintf("status=%d, code=%d, msg=%s", status, code, msg)
+		config.Logger.Warn("[get_session_count] failed", "status", status, "code", code, "biz_code", bizCode, "msg", msg, "biz_msg", bizMsg, "account", a.AccountID)
+
+		if a.UseConfigToken {
+			if isTokenInvalid(status, code, bizCode, msg, bizMsg) && !refreshed {
+				if c.Auth.RefreshToken(ctx, a) {
+					refreshed = true
+					continue
+				}
+			}
+			if c.Auth.SwitchAccount(ctx, a) {
+				refreshed = false
+				attempts++
+				continue
+			}
+		}
+		attempts++
+	}
+
+	stats.Success = false
+	stats.ErrorMessage = "get session count failed after retries"
+	return stats, errors.New(stats.ErrorMessage)
+}
+
+// GetSessionCountForToken 直接使用 token 获取会话数量（直通模式）
+func (c *Client) GetSessionCountForToken(ctx context.Context, token string) (*SessionStats, error) {
+	headers := c.authHeaders(token)
+	reqURL := DeepSeekFetchSessionURL + "?lte_cursor.pinned=false"
+
+	resp, status, err := c.getJSONWithStatus(ctx, c.regular, reqURL, headers)
+	if err != nil {
+		return nil, err
+	}
+
+	code, bizCode, msg, bizMsg := extractResponseStatus(resp)
+	if status != http.StatusOK || code != 0 || bizCode != 0 {
+		if strings.TrimSpace(bizMsg) != "" {
+			msg = bizMsg
+		}
+		return nil, fmt.Errorf("request failed: status=%d, code=%d, msg=%s", status, code, msg)
+	}
+
+	data, _ := resp["data"].(map[string]any)
+	bizData, _ := data["biz_data"].(map[string]any)
+	chatSessions, _ := bizData["chat_sessions"].([]any)
+	hasMore, _ := bizData["has_more"].(bool)
+
+	stats := &SessionStats{
+		FirstPageCount: len(chatSessions),
+		HasMore:        hasMore,
+		Success:        true,
+	}
+
+	// 统计置顶会话数量
+	for _, session := range chatSessions {
+		if s, ok := session.(map[string]any); ok {
+			if pinned, ok := s["pinned"].(bool); ok && pinned {
+				stats.PinnedCount++
+			}
+		}
+	}
+
+	return stats, nil
+}
+
+// GetSessionCountAll 获取所有账号的会话数量统计
+func (c *Client) GetSessionCountAll(ctx context.Context) []*SessionStats {
+	accounts := c.Store.Accounts()
+	results := make([]*SessionStats, 0, len(accounts))
+
+	for _, acc := range accounts {
+		token := acc.Token
+		accountID := acc.Email
+		if accountID == "" {
+			accountID = acc.Mobile
+		}
+
+		// 如果没有 token，尝试登录获取
+		if token == "" {
+			var err error
+			token, err = c.Login(ctx, acc)
+			if err != nil {
+				results = append(results, &SessionStats{
+					AccountID:    accountID,
+					Success:      false,
+					ErrorMessage: fmt.Sprintf("login failed: %v", err),
+				})
+				continue
+			}
+		}
+
+		stats, err := c.GetSessionCountForToken(ctx, token)
+		if err != nil {
+			results = append(results, &SessionStats{
+				AccountID:    accountID,
+				Success:      false,
+				ErrorMessage: err.Error(),
+			})
+			continue
+		}
+
+		stats.AccountID = accountID
+		results = append(results, stats)
+	}
+
+	return results
+}
+
+// FetchSessionPage 获取会话列表（支持分页）
+func (c *Client) FetchSessionPage(ctx context.Context, a *auth.RequestAuth, cursor string) ([]SessionInfo, bool, error) {
+	headers := c.authHeaders(a.DeepSeekToken)
+
+	// 构建请求 URL
+	params := url.Values{}
+	params.Set("lte_cursor.pinned", "false")
+	if cursor != "" {
+		params.Set("lte_cursor", cursor)
+	}
+	reqURL := DeepSeekFetchSessionURL + "?" + params.Encode()
+
+	resp, status, err := c.getJSONWithStatus(ctx, c.regular, reqURL, headers)
+	if err != nil {
+		return nil, false, err
+	}
+
+	code := intFrom(resp["code"])
+	if status != http.StatusOK || code != 0 {
+		msg, _ := resp["msg"].(string)
+		return nil, false, fmt.Errorf("request failed: status=%d, code=%d, msg=%s", status, code, msg)
+	}
+
+	data, _ := resp["data"].(map[string]any)
+	bizData, _ := data["biz_data"].(map[string]any)
+	chatSessions, _ := bizData["chat_sessions"].([]any)
+	hasMore, _ := bizData["has_more"].(bool)
+
+	sessions := make([]SessionInfo, 0, len(chatSessions))
+	for _, s := range chatSessions {
+		if m, ok := s.(map[string]any); ok {
+			session := SessionInfo{
+				ID:        stringFromMap(m, "id"),
+				Title:     stringFromMap(m, "title"),
+				TitleType: stringFromMap(m, "title_type"),
+				Pinned:    boolFromMap(m, "pinned"),
+				UpdatedAt: floatFromMap(m, "updated_at"),
+			}
+			sessions = append(sessions, session)
+		}
+	}
+
+	return sessions, hasMore, nil
+}
+
+// 辅助函数
+func stringFromMap(m map[string]any, key string) string {
+	if v, ok := m[key].(string); ok {
+		return v
+	}
+	return ""
+}
+
+func boolFromMap(m map[string]any, key string) bool {
+	if v, ok := m[key].(bool); ok {
+		return v
+	}
+	return false
+}
+
+func floatFromMap(m map[string]any, key string) float64 {
+	if v, ok := m[key].(float64); ok {
+		return v
+	}
+	return 0
+}

internal/deepseek/client_session_delete.go

@@ -0,0 +1,155 @@
+package deepseek
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"net/http"
+
+	"ds2api/internal/auth"
+	"ds2api/internal/config"
+)
+
+// DeleteSessionResult 删除会话结果
+type DeleteSessionResult struct {
+	SessionID    string // 会话 ID
+	Success      bool   // 是否成功
+	ErrorMessage string // 错误信息
+}
+
+// DeleteSession 删除单个会话
+func (c *Client) DeleteSession(ctx context.Context, a *auth.RequestAuth, sessionID string, maxAttempts int) (*DeleteSessionResult, error) {
+	if maxAttempts <= 0 {
+		maxAttempts = c.maxRetries
+	}
+
+	result := &DeleteSessionResult{
+		SessionID: sessionID,
+	}
+
+	if sessionID == "" {
+		result.ErrorMessage = "session_id is required"
+		return result, errors.New(result.ErrorMessage)
+	}
+
+	attempts := 0
+	refreshed := false
+
+	for attempts < maxAttempts {
+		headers := c.authHeaders(a.DeepSeekToken)
+
+		payload := map[string]any{
+			"chat_session_id": sessionID,
+		}
+
+		resp, status, err := c.postJSONWithStatus(ctx, c.regular, DeepSeekDeleteSessionURL, headers, payload)
+		if err != nil {
+			config.Logger.Warn("[delete_session] request error", "error", err, "session_id", sessionID)
+			attempts++
+			continue
+		}
+
+		code, bizCode, msg, bizMsg := extractResponseStatus(resp)
+		if status == http.StatusOK && code == 0 && bizCode == 0 {
+			result.Success = true
+			return result, nil
+		}
+
+		result.ErrorMessage = fmt.Sprintf("status=%d, code=%d, msg=%s", status, code, msg)
+		config.Logger.Warn("[delete_session] failed", "status", status, "code", code, "biz_code", bizCode, "msg", msg, "biz_msg", bizMsg, "session_id", sessionID)
+
+		if a.UseConfigToken {
+			if isTokenInvalid(status, code, bizCode, msg, bizMsg) && !refreshed {
+				if c.Auth.RefreshToken(ctx, a) {
+					refreshed = true
+					continue
+				}
+			}
+			if c.Auth.SwitchAccount(ctx, a) {
+				refreshed = false
+				attempts++
+				continue
+			}
+		}
+		attempts++
+	}
+
+	result.Success = false
+	result.ErrorMessage = "delete session failed after retries"
+	return result, errors.New(result.ErrorMessage)
+}
+
+// DeleteSessionForToken 直接使用 token 删除会话（直通模式）
+func (c *Client) DeleteSessionForToken(ctx context.Context, token string, sessionID string) (*DeleteSessionResult, error) {
+	result := &DeleteSessionResult{
+		SessionID: sessionID,
+	}
+
+	if sessionID == "" {
+		result.ErrorMessage = "session_id is required"
+		return result, errors.New(result.ErrorMessage)
+	}
+
+	headers := c.authHeaders(token)
+	payload := map[string]any{
+		"chat_session_id": sessionID,
+	}
+
+	resp, status, err := c.postJSONWithStatus(ctx, c.regular, DeepSeekDeleteSessionURL, headers, payload)
+	if err != nil {
+		result.ErrorMessage = err.Error()
+		return result, err
+	}
+
+	code := intFrom(resp["code"])
+	if status != http.StatusOK || code != 0 {
+		msg, _ := resp["msg"].(string)
+		result.ErrorMessage = fmt.Sprintf("request failed: status=%d, code=%d, msg=%s", status, code, msg)
+		return result, errors.New(result.ErrorMessage)
+	}
+
+	result.Success = true
+	return result, nil
+}
+
+// DeleteAllSessions 删除所有会话（谨慎使用）
+func (c *Client) DeleteAllSessions(ctx context.Context, a *auth.RequestAuth) error {
+	headers := c.authHeaders(a.DeepSeekToken)
+	payload := map[string]any{}
+
+	resp, status, err := c.postJSONWithStatus(ctx, c.regular, DeepSeekDeleteAllSessionsURL, headers, payload)
+	if err != nil {
+		config.Logger.Warn("[delete_all_sessions] request error", "error", err)
+		return err
+	}
+
+	code := intFrom(resp["code"])
+	if status != http.StatusOK || code != 0 {
+		msg, _ := resp["msg"].(string)
+		config.Logger.Warn("[delete_all_sessions] failed", "status", status, "code", code, "msg", msg)
+		return fmt.Errorf("request failed: status=%d, code=%d, msg=%s", status, code, msg)
+	}
+
+	return nil
+}
+
+// DeleteAllSessionsForToken 直接使用 token 删除所有会话（直通模式）
+func (c *Client) DeleteAllSessionsForToken(ctx context.Context, token string) error {
+	headers := c.authHeaders(token)
+	payload := map[string]any{}
+
+	resp, status, err := c.postJSONWithStatus(ctx, c.regular, DeepSeekDeleteAllSessionsURL, headers, payload)
+	if err != nil {
+		config.Logger.Warn("[delete_all_sessions_for_token] request error", "error", err)
+		return err
+	}
+
+	code := intFrom(resp["code"])
+	if status != http.StatusOK || code != 0 {
+		msg, _ := resp["msg"].(string)
+		config.Logger.Warn("[delete_all_sessions_for_token] failed", "status", status, "code", code, "msg", msg)
+		return fmt.Errorf("request failed: status=%d, code=%d, msg=%s", status, code, msg)
+	}
+
+	return nil
+}

internal/deepseek/constants.go

@@ -11,6 +11,9 @@ const (
 	DeepSeekCreateSessionURL = "https://chat.deepseek.com/api/v0/chat_session/create"
 	DeepSeekCreatePowURL     = "https://chat.deepseek.com/api/v0/chat/create_pow_challenge"
 	DeepSeekCompletionURL    = "https://chat.deepseek.com/api/v0/chat/completion"
+	DeepSeekFetchSessionURL  = "https://chat.deepseek.com/api/v0/chat_session/fetch_page"
+	DeepSeekDeleteSessionURL     = "https://chat.deepseek.com/api/v0/chat_session/delete"
+	DeepSeekDeleteAllSessionsURL = "https://chat.deepseek.com/api/v0/chat_session/delete_all"
 )
 
 var defaultBaseHeaders = map[string]string{

internal/format/openai/render_chat.go

@@ -8,15 +8,15 @@ import (
 )
 
 func BuildChatCompletion(completionID, model, finalPrompt, finalThinking, finalText string, toolNames []string) map[string]any {
-	detected := util.ParseStandaloneToolCalls(finalText, toolNames)
+	detected := util.ParseStandaloneToolCallsDetailed(finalText, toolNames)
 	finishReason := "stop"
 	messageObj := map[string]any{"role": "assistant", "content": finalText}
 	if strings.TrimSpace(finalThinking) != "" {
 		messageObj["reasoning_content"] = finalThinking
 	}
-	if len(detected) > 0 {
+	if len(detected.Calls) > 0 {
 		finishReason = "tool_calls"
-		messageObj["tool_calls"] = util.FormatOpenAIToolCalls(detected)
+		messageObj["tool_calls"] = util.FormatOpenAIToolCalls(detected.Calls)
 		messageObj["content"] = nil
 	}
 

internal/format/openai/render_responses.go

@@ -13,12 +13,12 @@ import (
 func BuildResponseObject(responseID, model, finalPrompt, finalThinking, finalText string, toolNames []string) map[string]any {
 	// Strict mode: only standalone, structured tool-call payloads are treated
 	// as executable tool calls.
-	detected := util.ParseStandaloneToolCalls(finalText, toolNames)
+	detected := util.ParseStandaloneToolCallsDetailed(finalText, toolNames)
 	exposedOutputText := finalText
 	output := make([]any, 0, 2)
-	if len(detected) > 0 {
+	if len(detected.Calls) > 0 {
 		exposedOutputText = ""
-		output = append(output, toResponsesFunctionCallItems(detected)...)
+		output = append(output, toResponsesFunctionCallItems(detected.Calls)...)
 	} else {
 		content := make([]any, 0, 2)
 		if finalThinking != "" {

internal/format/openai/render_test.go

@@ -45,7 +45,7 @@ func TestBuildResponseObjectToolCallsFollowChatShape(t *testing.T) {
 	}
 }
 
-func TestBuildResponseObjectTreatsMixedProseToolPayloadAsText(t *testing.T) {
+func TestBuildResponseObjectPromotesMixedProseToolPayloadToFunctionCall(t *testing.T) {
 	obj := BuildResponseObject(
 		"resp_test",
 		"gpt-4o",
@@ -56,20 +56,20 @@ func TestBuildResponseObjectTreatsMixedProseToolPayloadAsText(t *testing.T) {
 	)
 
 	outputText, _ := obj["output_text"].(string)
-	if outputText == "" {
-		t.Fatalf("expected output_text preserved for mixed prose payload")
+	if outputText != "" {
+		t.Fatalf("expected output_text hidden for mixed prose tool payload, got %q", outputText)
 	}
 	output, _ := obj["output"].([]any)
 	if len(output) != 1 {
-		t.Fatalf("expected one message output item, got %#v", obj["output"])
+		t.Fatalf("expected one function_call output item, got %#v", obj["output"])
 	}
 	first, _ := output[0].(map[string]any)
-	if first["type"] != "message" {
-		t.Fatalf("expected message output type, got %#v", first["type"])
+	if first["type"] != "function_call" {
+		t.Fatalf("expected function_call output type, got %#v", first["type"])
 	}
 }
 
-func TestBuildResponseObjectFencedToolPayloadRemainsText(t *testing.T) {
+func TestBuildResponseObjectPromotesFencedToolPayloadToFunctionCall(t *testing.T) {
 	obj := BuildResponseObject(
 		"resp_test",
 		"gpt-4o",
@@ -80,16 +80,16 @@ func TestBuildResponseObjectFencedToolPayloadRemainsText(t *testing.T) {
 	)
 
 	outputText, _ := obj["output_text"].(string)
-	if outputText == "" {
-		t.Fatalf("expected output_text preserved for fenced example")
+	if outputText != "" {
+		t.Fatalf("expected output_text hidden for fenced tool payload, got %q", outputText)
 	}
 	output, _ := obj["output"].([]any)
 	if len(output) != 1 {
-		t.Fatalf("expected one message output item, got %#v", obj["output"])
+		t.Fatalf("expected one function_call output item, got %#v", obj["output"])
 	}
 	first, _ := output[0].(map[string]any)
-	if first["type"] != "message" {
-		t.Fatalf("expected message output type, got %#v", first["type"])
+	if first["type"] != "function_call" {
+		t.Fatalf("expected function_call output type, got %#v", first["type"])
 	}
 }
 

internal/js/helpers/stream-tool-sieve/parse.js

@@ -2,10 +2,8 @@
 
 const {
   toStringSafe,
-  looksLikeToolExampleContext,
 } = require('./state');
 const {
-  stripFencedCodeBlocks,
   buildToolCallCandidates,
   parseToolCallsPayload,
   parseMarkupToolCalls,
@@ -38,16 +36,13 @@ function parseToolCalls(text, toolNames) {
 
 function parseToolCallsDetailed(text, toolNames) {
   const result = emptyParseResult();
-  if (!toStringSafe(text)) {
+  const normalized = toStringSafe(text);
+  if (!normalized) {
     return result;
   }
-  const sanitized = stripFencedCodeBlocks(text);
-  if (!toStringSafe(sanitized)) {
-    return result;
-  }
-  result.sawToolCallSyntax = looksLikeToolCallSyntax(sanitized);
+  result.sawToolCallSyntax = looksLikeToolCallSyntax(normalized);
 
-  const candidates = buildToolCallCandidates(sanitized);
+  const candidates = buildToolCallCandidates(normalized);
   let parsed = [];
   for (const c of candidates) {
     parsed = parseToolCallsPayload(c);
@@ -63,9 +58,9 @@ function parseToolCallsDetailed(text, toolNames) {
     }
   }
   if (parsed.length === 0) {
-    parsed = parseMarkupToolCalls(sanitized);
+    parsed = parseMarkupToolCalls(normalized);
     if (parsed.length === 0) {
-      parsed = parseTextKVToolCalls(sanitized);
+      parsed = parseTextKVToolCalls(normalized);
       if (parsed.length === 0) {
         return result;
       }
@@ -90,22 +85,29 @@ function parseStandaloneToolCallsDetailed(text, toolNames) {
   if (!trimmed) {
     return result;
   }
-  if (trimmed.includes('```')) {
-    return result;
-  }
-  if (looksLikeToolExampleContext(trimmed)) {
-    return result;
-  }
   result.sawToolCallSyntax = looksLikeToolCallSyntax(trimmed);
-  let parsed = parseToolCallsPayload(trimmed);
+  const candidates = buildToolCallCandidates(trimmed);
+  let parsed = [];
+  for (const c of candidates) {
+    parsed = parseToolCallsPayload(c);
+    if (parsed.length === 0) {
+      parsed = parseMarkupToolCalls(c);
+    }
+    if (parsed.length === 0) {
+      parsed = parseTextKVToolCalls(c);
+    }
+    if (parsed.length > 0) {
+      break;
+    }
+  }
   if (parsed.length === 0) {
     parsed = parseMarkupToolCalls(trimmed);
-  }
-  if (parsed.length === 0) {
-    parsed = parseTextKVToolCalls(trimmed);
-  }
-  if (parsed.length === 0) {
-    return result;
+    if (parsed.length === 0) {
+      parsed = parseTextKVToolCalls(trimmed);
+      if (parsed.length === 0) {
+        return result;
+      }
+    }
   }
 
   result.sawToolCallSyntax = true;

internal/js/helpers/stream-tool-sieve/sieve.js

@@ -46,6 +46,9 @@ function processToolSieveChunk(state, chunk, toolNames) {
       if (Array.isArray(consumed.calls) && consumed.calls.length > 0) {
         state.pendingToolRaw = captured;
         state.pendingToolCalls = consumed.calls;
+        if (consumed.suffix) {
+          state.pending = consumed.suffix + state.pending;
+        }
         continue;
       }
       if (consumed.prefix) {
@@ -165,19 +168,34 @@ function findToolSegmentStart(s) {
     return -1;
   }
   const lower = s.toLowerCase();
+  const keywords = ['tool_calls', 'function.name:', '[tool_call_history]'];
   let offset = 0;
   // eslint-disable-next-line no-constant-condition
   while (true) {
-    const keyIdx = lower.indexOf('tool_calls', offset);
-    if (keyIdx < 0) {
+    let bestKeyIdx = -1;
+    let matchedKeyword = '';
+
+    for (const kw of keywords) {
+      const idx = lower.indexOf(kw, offset);
+      if (idx >= 0) {
+        if (bestKeyIdx < 0 || idx < bestKeyIdx) {
+          bestKeyIdx = idx;
+          matchedKeyword = kw;
+        }
+      }
+    }
+
+    if (bestKeyIdx < 0) {
       return -1;
     }
+
+    const keyIdx = bestKeyIdx;
     const start = s.slice(0, keyIdx).lastIndexOf('{');
     const candidateStart = start >= 0 ? start : keyIdx;
     if (!insideCodeFence(s.slice(0, candidateStart))) {
       return candidateStart;
     }
-    offset = keyIdx + 'tool_calls'.length;
+    offset = keyIdx + matchedKeyword.length;
   }
 }
 
@@ -187,20 +205,28 @@ function consumeToolCapture(state, toolNames) {
     return { ready: false, prefix: '', calls: [], suffix: '' };
   }
   const lower = captured.toLowerCase();
-  const keyIdx = lower.indexOf('tool_calls');
+  
+  let keyIdx = -1;
+  const keywords = ['tool_calls', 'function.name:', '[tool_call_history]'];
+  for (const kw of keywords) {
+    const idx = lower.indexOf(kw);
+    if (idx >= 0 && (keyIdx < 0 || idx < keyIdx)) {
+      keyIdx = idx;
+    }
+  }
+  
   if (keyIdx < 0) {
     return { ready: false, prefix: '', calls: [], suffix: '' };
   }
   const start = captured.slice(0, keyIdx).lastIndexOf('{');
-  if (start < 0) {
-    return { ready: false, prefix: '', calls: [], suffix: '' };
-  }
-  const obj = extractJSONObjectFrom(captured, start);
+  const actualStart = start >= 0 ? start : keyIdx;
+  
+  const obj = extractJSONObjectFrom(captured, actualStart);
   if (!obj.ok) {
     return { ready: false, prefix: '', calls: [], suffix: '' };
   }
 
-  const prefixPart = captured.slice(0, start);
+  const prefixPart = captured.slice(0, actualStart);
   const suffixPart = captured.slice(obj.end);
 
   if (insideCodeFence((state.recentTextTail || '') + prefixPart)) {
@@ -212,16 +238,7 @@ function consumeToolCapture(state, toolNames) {
     };
   }
 
-  if ((state.recentTextTail || '').trim() !== '' || prefixPart.trim() !== '' || suffixPart.trim() !== '') {
-    return {
-      ready: true,
-      prefix: captured,
-      calls: [],
-      suffix: '',
-    };
-  }
-
-  const parsed = parseStandaloneToolCallsDetailed(captured.slice(start, obj.end), toolNames);
+  const parsed = parseStandaloneToolCallsDetailed(captured.slice(actualStart, obj.end), toolNames);
   if (!Array.isArray(parsed.calls) || parsed.calls.length === 0) {
     if (parsed.sawToolCallSyntax && parsed.rejectedByPolicy) {
       return {

internal/util/toolcalls_candidates.go

@@ -20,7 +20,7 @@ func buildToolCallCandidates(text string) []string {
 		}
 	}
 
-	// best-effort extraction around "tool_calls" key in mixed text payloads.
+	// best-effort extraction around tool call keywords in mixed text payloads.
 	candidates = append(candidates, extractToolCallObjects(trimmed)...)
 
 	// best-effort object slice: from first '{' to last '}'
@@ -57,25 +57,65 @@ func extractToolCallObjects(text string) []string {
 	lower := strings.ToLower(text)
 	out := []string{}
 	offset := 0
+	keywords := []string{"tool_calls", "function.name:", "[tool_call_history]"}
 	for {
-		idx := strings.Index(lower[offset:], "tool_calls")
-		if idx < 0 {
+		bestIdx := -1
+		matchedKeyword := ""
+		for _, kw := range keywords {
+			idx := strings.Index(lower[offset:], kw)
+			if idx >= 0 {
+				absIdx := offset + idx
+				if bestIdx < 0 || absIdx < bestIdx {
+					bestIdx = absIdx
+					matchedKeyword = kw
+				}
+			}
+		}
+
+		if bestIdx < 0 {
 			break
 		}
-		idx += offset
-		start := strings.LastIndex(text[:idx], "{")
-		for start >= 0 {
+
+		idx := bestIdx
+		// Avoid backtracking too far to prevent OOM on malicious or very long strings
+		searchLimit := idx - 2000
+		if searchLimit < offset {
+			searchLimit = offset
+		}
+		
+		start := strings.LastIndex(text[searchLimit:idx], "{")
+		if start >= 0 {
+			start += searchLimit
+		}
+		
+		if start < 0 {
+			offset = idx + len(matchedKeyword)
+			continue
+		}
+
+		foundObj := false
+		for start >= searchLimit {
 			candidate, end, ok := extractJSONObject(text, start)
 			if ok {
 				// Move forward to avoid repeatedly matching the same object.
 				offset = end
 				out = append(out, strings.TrimSpace(candidate))
+				foundObj = true
 				break
 			}
-			start = strings.LastIndex(text[:start], "{")
+			// Try previous '{'
+			if start > searchLimit {
+				prevStart := strings.LastIndex(text[searchLimit:start], "{")
+				if prevStart >= 0 {
+					start = searchLimit + prevStart
+					continue
+				}
+			}
+			break
 		}
-		if start < 0 {
-			offset = idx + len("tool_calls")
+		
+		if !foundObj {
+			offset = idx + len(matchedKeyword)
 		}
 	}
 	return out
@@ -88,7 +128,12 @@ func extractJSONObject(text string, start int) (string, int, bool) {
 	depth := 0
 	quote := byte(0)
 	escaped := false
-	for i := start; i < len(text); i++ {
+	// Limit scan length to avoid OOM on unclosed objects
+	maxLen := start + 50000
+	if maxLen > len(text) {
+		maxLen = len(text)
+	}
+	for i := start; i < maxLen; i++ {
 		ch := text[i]
 		if quote != 0 {
 			if escaped {

internal/util/toolcalls_input_parse.go

@@ -0,0 +1,106 @@
+package util
+
+import (
+	"encoding/json"
+	"strings"
+	"unicode"
+)
+
+func parseToolCallInput(v any) map[string]any {
+	switch x := v.(type) {
+	case nil:
+		return map[string]any{}
+	case map[string]any:
+		return x
+	case string:
+		raw := strings.TrimSpace(x)
+		if raw == "" {
+			return map[string]any{}
+		}
+		var parsed map[string]any
+		if err := json.Unmarshal([]byte(raw), &parsed); err == nil && parsed != nil {
+			repairPathLikeControlChars(parsed)
+			return parsed
+		}
+		// Try to repair invalid backslashes (common in Windows paths output by models)
+		repaired := repairInvalidJSONBackslashes(raw)
+		if repaired != raw {
+			if err := json.Unmarshal([]byte(repaired), &parsed); err == nil && parsed != nil {
+				return parsed
+			}
+		}
+		// Try to repair loose JSON in string argument as well
+		repairedLoose := RepairLooseJSON(raw)
+		if repairedLoose != raw {
+			if err := json.Unmarshal([]byte(repairedLoose), &parsed); err == nil && parsed != nil {
+				return parsed
+			}
+		}
+		return map[string]any{"_raw": raw}
+	default:
+		b, err := json.Marshal(x)
+		if err != nil {
+			return map[string]any{}
+		}
+		var parsed map[string]any
+		if err := json.Unmarshal(b, &parsed); err == nil && parsed != nil {
+			return parsed
+		}
+		return map[string]any{}
+	}
+}
+
+func repairPathLikeControlChars(m map[string]any) {
+	for k, v := range m {
+		switch vv := v.(type) {
+		case map[string]any:
+			repairPathLikeControlChars(vv)
+		case []any:
+			for _, item := range vv {
+				if child, ok := item.(map[string]any); ok {
+					repairPathLikeControlChars(child)
+				}
+			}
+		case string:
+			if isPathLikeKey(k) && containsControlRune(vv) {
+				m[k] = escapeControlRunes(vv)
+			}
+		}
+	}
+}
+
+func isPathLikeKey(key string) bool {
+	k := strings.ToLower(strings.TrimSpace(key))
+	return strings.Contains(k, "path") || strings.Contains(k, "file")
+}
+
+func containsControlRune(s string) bool {
+	for _, r := range s {
+		if unicode.IsControl(r) {
+			return true
+		}
+	}
+	return false
+}
+
+func escapeControlRunes(s string) string {
+	var b strings.Builder
+	b.Grow(len(s) + 8)
+	for _, r := range s {
+		switch r {
+		case '\b':
+			b.WriteString(`\b`)
+		case '\f':
+			b.WriteString(`\f`)
+		case '\n':
+			b.WriteString(`\n`)
+		case '\r':
+			b.WriteString(`\r`)
+		case '\t':
+			b.WriteString(`\t`)
+		default:
+			b.WriteRune(r)
+		}
+	}
+	return b.String()
+}

internal/util/toolcalls_json_repair.go

@@ -0,0 +1,79 @@
+package util
+
+import (
+	"regexp"
+	"strings"
+)
+
+func repairInvalidJSONBackslashes(s string) string {
+	if !strings.Contains(s, "\\") {
+		return s
+	}
+	var out strings.Builder
+	out.Grow(len(s) + 10)
+	runes := []rune(s)
+	for i := 0; i < len(runes); i++ {
+		if runes[i] == '\\' {
+			if i+1 < len(runes) {
+				next := runes[i+1]
+				switch next {
+				case '"', '\\', '/', 'b', 'f', 'n', 'r', 't':
+					out.WriteRune('\\')
+					out.WriteRune(next)
+					i++
+					continue
+				case 'u':
+					if i+5 < len(runes) {
+						isHex := true
+						for j := 1; j <= 4; j++ {
+							r := runes[i+1+j]
+							if !((r >= '0' && r <= '9') || (r >= 'a' && r <= 'f') || (r >= 'A' && r <= 'F')) {
+								isHex = false
+								break
+							}
+						}
+						if isHex {
+							out.WriteRune('\\')
+							out.WriteRune('u')
+							for j := 1; j <= 4; j++ {
+								out.WriteRune(runes[i+1+j])
+							}
+							i += 5
+							continue
+						}
+					}
+				}
+			}
+			// Not a valid escape sequence, double it
+			out.WriteString("\\\\")
+		} else {
+			out.WriteRune(runes[i])
+		}
+	}
+	return out.String()
+}
+
+var unquotedKeyPattern = regexp.MustCompile(`([{,]\s*)([a-zA-Z_][a-zA-Z0-9_]*)\s*:`)
+
+// missingArrayBracketsPattern identifies a sequence of two or more JSON objects separated by commas
+// that immediately follow a colon, which indicates a missing array bracket `[` `]`.
+// E.g., "key": {"a": 1}, {"b": 2} -> "key": [{"a": 1}, {"b": 2}]
+// NOTE: The pattern uses (?:[^{}]|\{[^{}]*\})* to support single-level nested {} objects,
+// which handles cases like {"content": "x", "input": {"q": "y"}}
+var missingArrayBracketsPattern = regexp.MustCompile(`(:\s*)(\{(?:[^{}]|\{[^{}]*\})*\}(?:\s*,\s*\{(?:[^{}]|\{[^{}]*\})*\})+)`)
+
+func RepairLooseJSON(s string) string {
+	s = strings.TrimSpace(s)
+	if s == "" {
+		return s
+	}
+	// 1. Replace unquoted keys: {key: -> {"key":
+	s = unquotedKeyPattern.ReplaceAllString(s, `$1"$2":`)
+
+	// 2. Heuristic: Fix missing array brackets for list of objects
+	// e.g., : {obj1}, {obj2} -> : [{obj1}, {obj2}]
+	// This specifically addresses DeepSeek's "list hallucination"
+	s = missingArrayBracketsPattern.ReplaceAllString(s, `$1[$2]`)
+
+	return s
+}

internal/util/toolcalls_parse.go

@@ -16,7 +16,6 @@ type ToolCallParseResult struct {
 	RejectedByPolicy  bool
 	RejectedToolNames []string
 }
-
 func ParseToolCalls(text string, availableToolNames []string) []ParsedToolCall {
 	return ParseToolCallsDetailed(text, availableToolNames).Calls
 }
@@ -26,10 +25,6 @@ func ParseToolCallsDetailed(text string, availableToolNames []string) ToolCallPa
 	if strings.TrimSpace(text) == "" {
 		return result
 	}
-	text = stripFencedCodeBlocks(text)
-	if strings.TrimSpace(text) == "" {
-		return result
-	}
 	result.SawToolCallSyntax = looksLikeToolCallSyntax(text)
 
 	candidates := buildToolCallCandidates(text)
@@ -68,7 +63,6 @@ func ParseToolCallsDetailed(text string, availableToolNames []string) ToolCallPa
 	result.RejectedByPolicy = len(rejectedNames) > 0 && len(calls) == 0
 	return result
 }
-
 func ParseStandaloneToolCalls(text string, availableToolNames []string) []ParsedToolCall {
 	return ParseStandaloneToolCallsDetailed(text, availableToolNames).Calls
 }
@@ -79,17 +73,15 @@ func ParseStandaloneToolCallsDetailed(text string, availableToolNames []string)
 	if trimmed == "" {
 		return result
 	}
-	if looksLikeToolExampleContext(trimmed) {
-		return result
-	}
 	result.SawToolCallSyntax = looksLikeToolCallSyntax(trimmed)
-	candidates := []string{trimmed}
+	candidates := buildToolCallCandidates(trimmed)
+	var parsed []ParsedToolCall
 	for _, candidate := range candidates {
 		candidate = strings.TrimSpace(candidate)
 		if candidate == "" {
 			continue
 		}
-		parsed := parseToolCallsPayload(candidate)
+		parsed = parseToolCallsPayload(candidate)
 		if len(parsed) == 0 {
 			parsed = parseXMLToolCalls(candidate)
 		}
@@ -100,14 +92,23 @@ func ParseStandaloneToolCallsDetailed(text string, availableToolNames []string)
 			parsed = parseTextKVToolCalls(candidate)
 		}
 		if len(parsed) > 0 {
-			result.SawToolCallSyntax = true
-			calls, rejectedNames := filterToolCallsDetailed(parsed, availableToolNames)
-			result.Calls = calls
-			result.RejectedToolNames = rejectedNames
-			result.RejectedByPolicy = len(rejectedNames) > 0 && len(calls) == 0
-			return result
+			break
 		}
 	}
+	if len(parsed) == 0 {
+		parsed = parseXMLToolCalls(trimmed)
+		if len(parsed) == 0 {
+			parsed = parseTextKVToolCalls(trimmed)
+			if len(parsed) == 0 {
+				return result
+			}
+		}
+	}
+	result.SawToolCallSyntax = true
+	calls, rejectedNames := filterToolCallsDetailed(parsed, availableToolNames)
+	result.Calls = calls
+	result.RejectedToolNames = rejectedNames
+	result.RejectedByPolicy = len(rejectedNames) > 0 && len(calls) == 0
 	return result
 }
 
@@ -171,7 +172,13 @@ func resolveAllowedToolName(name string, allowed map[string]struct{}, allowedCan
 func parseToolCallsPayload(payload string) []ParsedToolCall {
 	var decoded any
 	if err := json.Unmarshal([]byte(payload), &decoded); err != nil {
-		return nil
+		// Try to repair backslashes first! Because LLMs often mix these two problems.
+		repaired := repairInvalidJSONBackslashes(payload)
+		// Try loose repair on top of that
+		repaired = RepairLooseJSON(repaired)
+		if err := json.Unmarshal([]byte(repaired), &decoded); err != nil {
+			return nil
+		}
 	}
 	switch v := decoded.(type) {
 	case map[string]any:
@@ -248,32 +255,3 @@ func parseToolCallItem(m map[string]any) (ParsedToolCall, bool) {
 		Input: parseToolCallInput(inputRaw),
 	}, true
 }
-
-func parseToolCallInput(v any) map[string]any {
-	switch x := v.(type) {
-	case nil:
-		return map[string]any{}
-	case map[string]any:
-		return x
-	case string:
-		raw := strings.TrimSpace(x)
-		if raw == "" {
-			return map[string]any{}
-		}
-		var parsed map[string]any
-		if err := json.Unmarshal([]byte(raw), &parsed); err == nil && parsed != nil {
-			return parsed
-		}
-		return map[string]any{"_raw": raw}
-	default:
-		b, err := json.Marshal(x)
-		if err != nil {
-			return map[string]any{}
-		}
-		var parsed map[string]any
-		if err := json.Unmarshal(b, &parsed); err == nil && parsed != nil {
-			return parsed
-		}
-		return map[string]any{}
-	}
-}

internal/util/toolcalls_test.go

@@ -1,6 +1,9 @@
 package util
 
-import "testing"
+import (
+	"strings"
+	"testing"
+)
 
 func TestParseToolCalls(t *testing.T) {
 	text := `prefix {"tool_calls":[{"name":"search","input":{"q":"golang"}}]} suffix`
@@ -19,8 +22,8 @@ func TestParseToolCalls(t *testing.T) {
 func TestParseToolCallsFromFencedJSON(t *testing.T) {
 	text := "I will call tools now\n```json\n{\"tool_calls\":[{\"name\":\"search\",\"input\":{\"q\":\"news\"}}]}\n```"
 	calls := ParseToolCalls(text, []string{"search"})
-	if len(calls) != 0 {
-		t.Fatalf("expected fenced tool_call example to be ignored, got %#v", calls)
+	if len(calls) != 1 {
+		t.Fatalf("expected fenced tool_call payload to be parsed, got %#v", calls)
 	}
 }
 
@@ -96,10 +99,10 @@ func TestFormatOpenAIToolCalls(t *testing.T) {
 	}
 }
 
-func TestParseStandaloneToolCallsOnlyMatchesStandalonePayload(t *testing.T) {
+func TestParseStandaloneToolCallsSupportsMixedProsePayload(t *testing.T) {
 	mixed := `这里是示例：{"tool_calls":[{"name":"search","input":{"q":"go"}}]}`
-	if calls := ParseStandaloneToolCalls(mixed, []string{"search"}); len(calls) != 0 {
-		t.Fatalf("expected standalone parser to ignore mixed prose, got %#v", calls)
+	if calls := ParseStandaloneToolCalls(mixed, []string{"search"}); len(calls) != 1 {
+		t.Fatalf("expected standalone parser to parse mixed prose payload, got %#v", calls)
 	}
 
 	standalone := `{"tool_calls":[{"name":"search","input":{"q":"go"}}]}`
@@ -109,10 +112,10 @@ func TestParseStandaloneToolCallsOnlyMatchesStandalonePayload(t *testing.T) {
 	}
 }
 
-func TestParseStandaloneToolCallsIgnoresFencedCodeBlock(t *testing.T) {
+func TestParseStandaloneToolCallsParsesFencedCodeBlock(t *testing.T) {
 	fenced := "```json\n{\"tool_calls\":[{\"name\":\"search\",\"input\":{\"q\":\"go\"}}]}\n```"
-	if calls := ParseStandaloneToolCalls(fenced, []string{"search"}); len(calls) != 0 {
-		t.Fatalf("expected fenced tool_call example to be ignored, got %#v", calls)
+	if calls := ParseStandaloneToolCalls(fenced, []string{"search"}); len(calls) != 1 {
+		t.Fatalf("expected fenced tool_call payload to be parsed, got %#v", calls)
 	}
 }
 
@@ -279,3 +282,238 @@ func TestParseToolCallsDoesNotAcceptMismatchedMarkupTags(t *testing.T) {
 		t.Fatalf("expected mismatched tags to be rejected, got %#v", calls)
 	}
 }
+
+func TestRepairInvalidJSONBackslashes(t *testing.T) {
+	tests := []struct {
+		input    string
+		expected string
+	}{
+		{`{"path": "C:\Users\name"}`, `{"path": "C:\\Users\name"}`},
+		{`{"cmd": "cd D:\git_codes"}`, `{"cmd": "cd D:\\git_codes"}`},
+		{`{"text": "line1\nline2"}`, `{"text": "line1\nline2"}`},
+		{`{"path": "D:\\back\\slash"}`, `{"path": "D:\\back\\slash"}`},
+		{`{"unicode": "\u2705"}`, `{"unicode": "\u2705"}`},
+		{`{"invalid_u": "\u123"}`, `{"invalid_u": "\\u123"}`},
+	}
+
+	for _, tt := range tests {
+		got := repairInvalidJSONBackslashes(tt.input)
+		if got != tt.expected {
+			t.Errorf("repairInvalidJSONBackslashes(%s) = %s; want %s", tt.input, got, tt.expected)
+		}
+	}
+}
+
+func TestRepairLooseJSON(t *testing.T) {
+	tests := []struct {
+		input    string
+		expected string
+	}{
+		{`{tool_calls: [{"name": "search", "input": {"q": "go"}}]}`, `{"tool_calls": [{"name": "search", "input": {"q": "go"}}]}`},
+		{`{name: "search", input: {q: "go"}}`, `{"name": "search", "input": {"q": "go"}}`},
+	}
+
+	for _, tt := range tests {
+		got := RepairLooseJSON(tt.input)
+		if got != tt.expected {
+			t.Errorf("RepairLooseJSON(%s) = %s; want %s", tt.input, got, tt.expected)
+		}
+	}
+}
+
+func TestParseToolCallsWithUnquotedKeys(t *testing.T) {
+	text := `这里是列表：{tool_calls: [{"name": "todowrite", "input": {"todos": "test"}}]}`
+	availableTools := []string{"todowrite"}
+
+	parsed := ParseToolCalls(text, availableTools)
+	if len(parsed) != 1 {
+		t.Fatalf("expected 1 tool call, got %d", len(parsed))
+	}
+	if parsed[0].Name != "todowrite" {
+		t.Errorf("expected tool todowrite, got %s", parsed[0].Name)
+	}
+}
+
+func TestParseToolCallsWithInvalidBackslashes(t *testing.T) {
+	// DeepSeek sometimes outputs Windows paths with single backslashes in JSON strings
+	// Note: using raw string to simulate what AI actually sends in the stream
+	text := `好的，执行以下命令：{"name": "execute_command", "input": "{\"command\": \"cd D:\git_codes && dir\"}"}`
+	availableTools := []string{"execute_command"}
+
+	parsed := ParseToolCalls(text, availableTools)
+	// If standard JSON fails, buildToolCallCandidates should still extract the object,
+	// and parseToolCallsPayload should repair it.
+	if len(parsed) != 1 {
+		// If it still fails, let's see why
+		candidates := buildToolCallCandidates(text)
+		t.Logf("Candidates: %v", candidates)
+		t.Fatalf("expected 1 tool call, got %d", len(parsed))
+	}
+
+	cmd, ok := parsed[0].Input["command"].(string)
+	if !ok {
+		t.Fatalf("expected command string in input, got %v", parsed[0].Input)
+	}
+
+	expected := "cd D:\\git_codes && dir"
+	if cmd != expected {
+		t.Errorf("expected command %q, got %q", expected, cmd)
+	}
+}
+
+func TestParseToolCallsWithDeepSeekHallucination(t *testing.T) {
+	// 模拟 DeepSeek 典型的幻觉输出：未加引号的键名 + 包含 Windows 路径的嵌套 JSON 字符串 + 漏掉列表的方括号
+	text := `检测到实施意图——实现经典算法。需在misc/目录创建Python文件。
+关键约束:
+1. Windows UTF-8编码处理
+2. 必须用绝对路径导入
+3. 禁止write覆盖已有文件（misc/目录允许创建新文件）
+将任务分解并委托：
+- 研究8皇后算法模式（并行探索）
+- 实现带可视化输出的解决方案（unspecified-high）
+先创建todo列表追踪步骤。
+{tool_calls: [{"name": "todowrite", "input": {"todos": {"content": "研究8皇后问题算法模式（回溯法）和输出格式", "status": "pending", "priority": "high"}, {"content": "在misc/目录创建8皇后Python脚本，包含完整解决方案和可视化输出", "status": "pending", "priority": "high"}, {"content": "验证脚本正确性（运行测试）", "status": "pending", "priority": "medium"}}}]}`
+
+	availableTools := []string{"todowrite"}
+	parsed := ParseToolCalls(text, availableTools)
+
+	if len(parsed) != 1 {
+		cands := buildToolCallCandidates(text)
+		for i, c := range cands {
+			t.Logf("CAND %d: %s", i, c)
+			repaired := RepairLooseJSON(c)
+			t.Logf("  REPAIRED: %s", repaired)
+		}
+		t.Fatalf("expected 1 tool call, got %d. Candidates: %v", len(parsed), buildToolCallCandidates(text))
+	}
+
+	if parsed[0].Name != "todowrite" {
+		t.Errorf("expected tool name 'todowrite', got %q", parsed[0].Name)
+	}
+
+	todos, ok := parsed[0].Input["todos"].([]any)
+	if !ok {
+		t.Fatalf("expected 'todos' to be parsed as a list, got %T: %#v", parsed[0].Input["todos"], parsed[0].Input["todos"])
+	}
+	if len(todos) != 3 {
+		t.Errorf("expected 3 todo items, got %d", len(todos))
+	}
+}
+
+func TestParseToolCallsWithMixedWindowsPaths(t *testing.T) {
+	// 更复杂的案例：嵌套 JSON 字符串中的反斜杠未转义
+	text := `关键约束: 1. Windows UTF-8编码处理 2. 必须用绝对路径导入 D:\git_codes\ds2api\misc
+{tool_calls: [{"name": "write_file", "input": "{\"path\": \"D:\\git_codes\\ds2api\\misc\\queens.py\", \"content\": \"print('hello')\"}"}]}`
+
+	availableTools := []string{"write_file"}
+	parsed := ParseToolCalls(text, availableTools)
+
+	if len(parsed) != 1 {
+		t.Fatalf("expected 1 tool call from mixed text with paths, got %d", len(parsed))
+	}
+
+	path, _ := parsed[0].Input["path"].(string)
+	// 在解析后的 Go map 中，反斜杠应该被还原
+	if !strings.Contains(path, "D:\\git_codes") && !strings.Contains(path, "D:/git_codes") {
+		t.Errorf("expected path to contain Windows style separators, got %q", path)
+	}
+}
+
+func TestParseToolCallInputRepairsControlCharsInPath(t *testing.T) {
+	in := `{"path":"D:\tmp\new\readme.txt","content":"line1\nline2"}`
+	parsed := parseToolCallInput(in)
+
+	path, ok := parsed["path"].(string)
+	if !ok {
+		t.Fatalf("expected path string in parsed input, got %#v", parsed["path"])
+	}
+	if path != `D:\tmp\new\readme.txt` {
+		t.Fatalf("expected repaired windows path, got %q", path)
+	}
+
+	content, ok := parsed["content"].(string)
+	if !ok {
+		t.Fatalf("expected content string in parsed input, got %#v", parsed["content"])
+	}
+	if content != "line1\nline2" {
+		t.Fatalf("expected non-path field to keep decoded escapes, got %q", content)
+	}
+}
+
+func TestRepairLooseJSONWithNestedObjects(t *testing.T) {
+	// 测试嵌套对象的修复：DeepSeek 幻觉输出，每个元素内部包含嵌套 {}
+	// 注意：正则只支持单层嵌套，不支持更深层次的嵌套
+	tests := []struct {
+		name     string
+		input    string
+		expected string
+	}{
+		// 1. 单层嵌套对象（核心修复目标）
+		{
+			name:     "单层嵌套 - 2个元素",
+			input:    `"todos": {"content": "研究算法", "input": {"q": "8 queens"}}, {"content": "实现", "input": {"path": "queens.py"}}`,
+			expected: `"todos": [{"content": "研究算法", "input": {"q": "8 queens"}}, {"content": "实现", "input": {"path": "queens.py"}}]`,
+		},
+		// 2. 3个单层嵌套对象
+		{
+			name:     "3个单层嵌套对象",
+			input:    `"items": {"a": {"x":1}}, {"b": {"y":2}}, {"c": {"z":3}}`,
+			expected: `"items": [{"a": {"x":1}}, {"b": {"y":2}}, {"c": {"z":3}}]`,
+		},
+		// 3. 混合嵌套：有些字段是对象，有些是原始值
+		{
+			name:     "混合嵌套 - 对象和原始值混合",
+			input:    `"items": {"name": "test", "config": {"timeout": 30}}, {"name": "test2", "config": {"timeout": 60}}`,
+			expected: `"items": [{"name": "test", "config": {"timeout": 30}}, {"name": "test2", "config": {"timeout": 60}}]`,
+		},
+		// 4. 4个嵌套对象（边界测试）
+		{
+			name:     "4个嵌套对象",
+			input:    `"todos": {"id": 1}, {"id": 2}, {"id": 3}, {"id": 4}`,
+			expected: `"todos": [{"id": 1}, {"id": 2}, {"id": 3}, {"id": 4}]`,
+		},
+		// 5. DeepSeek 典型幻觉：无空格逗号分隔
+		{
+			name:     "无空格逗号分隔",
+			input:    `"results": {"name": "a"}, {"name": "b"}, {"name": "c"}`,
+			expected: `"results": [{"name": "a"}, {"name": "b"}, {"name": "c"}]`,
+		},
+		// 6. 嵌套数组（数组在对象内，不是深层嵌套）
+		{
+			name:     "对象内包含数组",
+			input:    `"data": {"items": [1,2,3]}, {"items": [4,5,6]}`,
+			expected: `"data": [{"items": [1,2,3]}, {"items": [4,5,6]}]`,
+		},
+		// 7. 真实的 DeepSeek 8皇后问题输出
+		{
+			name:     "DeepSeek 8皇后真实输出",
+			input:    `"todos": {"content": "研究8皇后算法", "status": "pending"}, {"content": "实现Python脚本", "status": "pending"}, {"content": "验证结果", "status": "pending"}`,
+			expected: `"todos": [{"content": "研究8皇后算法", "status": "pending"}, {"content": "实现Python脚本", "status": "pending"}, {"content": "验证结果", "status": "pending"}]`,
+		},
+		// 8. 简单无嵌套对象（回归测试）
+		{
+			name:     "简单无嵌套对象",
+			input:    `"items": {"a": 1}, {"b": 2}`,
+			expected: `"items": [{"a": 1}, {"b": 2}]`,
+		},
+		// 9. 更复杂的单层嵌套
+		{
+			name:     "复杂单层嵌套",
+			input:    `"functions": {"name": "execute", "input": {"command": "ls"}}, {"name": "read", "input": {"file": "a.txt"}}`,
+			expected: `"functions": [{"name": "execute", "input": {"command": "ls"}}, {"name": "read", "input": {"file": "a.txt"}}]`,
+		},
+		// 10. 5个嵌套对象
+		{
+			name:     "5个嵌套对象",
+			input:    `"tasks": {"id":1}, {"id":2}, {"id":3}, {"id":4}, {"id":5}`,
+			expected: `"tasks": [{"id":1}, {"id":2}, {"id":3}, {"id":4}, {"id":5}]`,
+		},
+	}
+
+	for _, tt := range tests {
+		got := RepairLooseJSON(tt.input)
+		if got != tt.expected {
+			t.Errorf("[%s] RepairLooseJSON with nested objects:\n  input:    %s\n  got:      %s\n  expected: %s", tt.name, tt.input, got, tt.expected)
+		}
+	}
+}

internal/util/util_edge_test.go

@@ -409,8 +409,8 @@ func TestParseToolCallsWithFunctionWrapper(t *testing.T) {
 func TestParseStandaloneToolCallsFencedCodeBlock(t *testing.T) {
 	fenced := "Here's an example:\n```json\n{\"tool_calls\":[{\"name\":\"search\",\"input\":{\"q\":\"go\"}}]}\n```\nDon't execute this."
 	calls := ParseStandaloneToolCalls(fenced, []string{"search"})
-	if len(calls) != 0 {
-		t.Fatalf("expected fenced code block ignored, got %d calls", len(calls))
+	if len(calls) != 1 {
+		t.Fatalf("expected fenced code block to be parsed, got %d calls", len(calls))
 	}
 }
 

plans/refactor-line-gate-targets.txt

@@ -1,6 +1,8 @@
 # Line gate targets for large-file decoupling refactor.
-# Default limit: 300 lines
+# Backend default limit: 300 lines
+# Frontend (webui/) default limit: 500 lines
 # Entry/facade limit: 120 lines (enforced in script)
+# Test files are ignored by the gate script.
 
 internal/config/config.go
 internal/config/logger.go

plans/refactor-line-gate.md

@@ -2,10 +2,11 @@
 
 ## Rules
 
-1. Production file default upper bound: `<= 300` lines.
-2. Entry/facade files upper bound: `<= 120` lines.
-3. Scope is limited to target files in `plans/refactor-line-gate-targets.txt`.
-4. Test files are out of scope for this gate.
+1. Backend production files upper bound: `<= 300` lines.
+2. Frontend (`webui/`) production files upper bound: `<= 500` lines.
+3. Entry/facade files upper bound: `<= 120` lines.
+4. Scope is limited to target files in `plans/refactor-line-gate-targets.txt`.
+5. Test files are out of scope for this gate.
 
 ## Command
 

tests/compat/expected/toolcalls_fenced_json.json

@@ -1,6 +1,13 @@
 {
-  "calls": [],
-  "sawToolCallSyntax": false,
+  "calls": [
+    {
+      "name": "read_file",
+      "input": {
+        "path": "README.MD"
+      }
+    }
+  ],
+  "sawToolCallSyntax": true,
   "rejectedByPolicy": false,
   "rejectedToolNames": []
-}
+}

tests/compat/expected/toolcalls_standalone_fenced_example.json

@@ -1,6 +1,13 @@
 {
-  "calls": [],
-  "sawToolCallSyntax": false,
+  "calls": [
+    {
+      "name": "read_file",
+      "input": {
+        "path": "README.MD"
+      }
+    }
+  ],
+  "sawToolCallSyntax": true,
   "rejectedByPolicy": false,
   "rejectedToolNames": []
-}
+}

tests/compat/expected/toolcalls_standalone_mixed_prose.json

@@ -1,6 +1,13 @@
 {
-  "calls": [],
+  "calls": [
+    {
+      "name": "read_file",
+      "input": {
+        "path": "README.MD"
+      }
+    }
+  ],
   "sawToolCallSyntax": true,
   "rejectedByPolicy": false,
   "rejectedToolNames": []
-}
+}

tests/node/stream-tool-sieve.test.js

@@ -91,7 +91,9 @@ test('parseToolCalls supports fenced json and function.arguments string payload'
     '```',
   ].join('\n');
   const calls = parseToolCalls(text, ['read_file']);
-  assert.equal(calls.length, 0);
+  assert.equal(calls.length, 1);
+  assert.equal(calls[0].name, 'read_file');
+  assert.equal(calls[0].input.path, 'README.md');
 });
 
 test('parseToolCalls parses text-kv fallback payload', () => {
@@ -122,19 +124,19 @@ test('parseToolCalls parses multiple text-kv fallback payloads', () => {
   assert.equal(calls[1].name, 'bash');
 });
 
-test('parseStandaloneToolCalls only matches standalone payload and ignores mixed prose', () => {
+test('parseStandaloneToolCalls parses mixed prose payload', () => {
   const mixed = '这里是示例：{"tool_calls":[{"name":"read_file","input":{"path":"README.MD"}}]}，请勿执行。';
   const standalone = '{"tool_calls":[{"name":"read_file","input":{"path":"README.MD"}}]}';
   const mixedCalls = parseStandaloneToolCalls(mixed, ['read_file']);
   const standaloneCalls = parseStandaloneToolCalls(standalone, ['read_file']);
-  assert.equal(mixedCalls.length, 0);
+  assert.equal(mixedCalls.length, 1);
   assert.equal(standaloneCalls.length, 1);
 });
 
-test('parseStandaloneToolCalls ignores fenced code block tool_call examples', () => {
+test('parseStandaloneToolCalls parses fenced code block tool_call payload', () => {
   const fenced = ['```json', '{"tool_calls":[{"name":"read_file","input":{"path":"README.MD"}}]}', '```'].join('\n');
   const calls = parseStandaloneToolCalls(fenced, ['read_file']);
-  assert.equal(calls.length, 0);
+  assert.equal(calls.length, 1);
 });
 
 
@@ -259,28 +261,28 @@ test('sieve emits final tool_calls for split arguments payload without increment
   assert.deepEqual(finalCalls[0].input, { path: 'README.MD', mode: 'head' });
 });
 
-test('sieve keeps tool json as text when leading prose exists (strict mode)', () => {
+test('sieve still emits tool_calls when leading prose exists before tool json', () => {
   const events = runSieve(
     ['我将调用工具。', '{"tool_calls":[{"name":"read_file","input":{"path":"README.MD"}}]}'],
     ['read_file'],
   );
   const hasTool = events.some((evt) => (evt.type === 'tool_calls' && evt.calls?.length > 0) || (evt.type === 'tool_call_deltas' && evt.deltas?.length > 0));
   const leakedText = collectText(events);
-  assert.equal(hasTool, false);
+  assert.equal(hasTool, true);
   assert.equal(leakedText.includes('我将调用工具。'), true);
-  assert.equal(leakedText.toLowerCase().includes('tool_calls'), true);
+  assert.equal(leakedText.toLowerCase().includes('tool_calls'), false);
 });
 
-test('sieve keeps same-chunk trailing prose payload as text in strict mode', () => {
+test('sieve emits tool_calls and keeps trailing prose when payload and prose share a chunk', () => {
   const events = runSieve(
     ['{"tool_calls":[{"name":"read_file","input":{"path":"README.MD"}}]}然后继续解释。'],
     ['read_file'],
   );
   const hasTool = events.some((evt) => (evt.type === 'tool_calls' && evt.calls?.length > 0) || (evt.type === 'tool_call_deltas' && evt.deltas?.length > 0));
   const leakedText = collectText(events);
-  assert.equal(hasTool, false);
+  assert.equal(hasTool, true);
   assert.equal(leakedText.includes('然后继续解释。'), true);
-  assert.equal(leakedText.toLowerCase().includes('tool_calls'), true);
+  assert.equal(leakedText.toLowerCase().includes('tool_calls'), false);
 });
 
 test('formatOpenAIStreamToolCalls reuses ids with the same idStore', () => {

tests/repair_json_tool.go

@@ -0,0 +1,77 @@
+package main
+
+import (
+	"fmt"
+	"strings"
+)
+
+func repairInvalidJSONBackslashes(s string) string {
+	if !strings.Contains(s, "\\") {
+		return s
+	}
+	var out strings.Builder
+	out.Grow(len(s) + 10)
+	runes := []rune(s)
+	for i := 0; i < len(runes); i++ {
+		if runes[i] == '\\' {
+			if i+1 < len(runes) {
+				next := runes[i+1]
+				switch next {
+				case '"', '\\', '/', 'b', 'f', 'n', 'r', 't':
+					out.WriteRune('\\')
+					out.WriteRune(next)
+					i++
+					continue
+				case 'u':
+					if i+5 < len(runes) {
+						isHex := true
+						for j := 1; j <= 4; j++ {
+							r := runes[i+1+j]
+							if !((r >= '0' && r <= '9') || (r >= 'a' && r <= 'f') || (r >= 'A' && r <= 'F')) {
+								isHex = false
+								break
+							}
+						}
+						if isHex {
+							out.WriteRune('\\')
+							out.WriteRune('u')
+							for j := 1; j <= 4; j++ {
+								out.WriteRune(runes[i+1+j])
+							}
+							i += 5
+							continue
+						}
+					}
+				}
+			}
+			// Not a valid escape sequence, double it
+			out.WriteString("\\\\")
+		} else {
+			out.WriteRune(runes[i])
+		}
+	}
+	return out.String()
+}
+
+func main() {
+	tests := []struct {
+		input    string
+		expected string
+	}{
+		{`{"path": "C:\Users\name"}`, `{"path": "C:\\Users\\name"}`},
+		{`{"cmd": "cd D:\git_codes"}`, `{"cmd": "cd D:\\git_codes"}`},
+		{`{"text": "line1\nline2"}`, `{"text": "line1\nline2"}`},
+		{`{"path": "D:\\back\\slash"}`, `{"path": "D:\\back\\slash"}`},
+		{`{"unicode": "\u2705"}`, `{"unicode": "\u2705"}`},
+		{`{"invalid_u": "\u123"}`, `{"invalid_u": "\\u123"}`},
+	}
+
+	for _, tt := range tests {
+		got := repairInvalidJSONBackslashes(tt.input)
+		if got != tt.expected {
+			fmt.Printf("FAIL: input=%s\n  got=%s\n  exp=%s\n", tt.input, got, tt.expected)
+		} else {
+			fmt.Printf("PASS: input=%s\n", tt.input)
+		}
+	}
+}

tests/scripts/check-refactor-line-gate.sh

@@ -5,6 +5,7 @@ ROOT_DIR="$(cd "$(dirname "$0")/../.." && pwd)"
 TARGETS_FILE="$ROOT_DIR/plans/refactor-line-gate-targets.txt"
 
 DEFAULT_MAX=300
+FRONTEND_MAX=500
 ENTRY_MAX=120
 
 is_entry_file() {
@@ -22,6 +23,27 @@ is_entry_file() {
   return 1
 }
 
+is_frontend_file() {
+  [[ "$1" == webui/* ]]
+}
+
+is_test_file() {
+  local file="$1"
+  local base
+  base="$(basename "$file")"
+
+  [[ "$file" == tests/* ]] && return 0
+  [[ "$file" == */tests/* ]] && return 0
+  [[ "$file" == */__tests__/* ]] && return 0
+  [[ "$base" == *_test.go ]] && return 0
+  [[ "$base" == *.test.js ]] && return 0
+  [[ "$base" == *.test.jsx ]] && return 0
+  [[ "$base" == *.test.ts ]] && return 0
+  [[ "$base" == *.test.tsx ]] && return 0
+
+  return 1
+}
+
 if [[ ! -f "$TARGETS_FILE" ]]; then
   echo "missing targets file: $TARGETS_FILE" >&2
   exit 1
@@ -35,6 +57,10 @@ while IFS= read -r file; do
   [[ -z "$file" ]] && continue
   [[ "${file:0:1}" == "#" ]] && continue
 
+  if is_test_file "$file"; then
+    continue
+  fi
+
   checked=$((checked + 1))
   abs="$ROOT_DIR/$file"
   if [[ ! -f "$abs" ]]; then
@@ -47,6 +73,8 @@ while IFS= read -r file; do
   limit="$DEFAULT_MAX"
   if is_entry_file "$file"; then
     limit="$ENTRY_MAX"
+  elif is_frontend_file "$file"; then
+    limit="$FRONTEND_MAX"
   fi
 
   if (( lines > limit )); then

webui/src/features/account/AccountManagerContainer.jsx

@@ -1,121 +1,127 @@
-import { useI18n } from '../../i18n'
-import { useAccountsData } from './useAccountsData'
-import { useAccountActions } from './useAccountActions'
-import QueueCards from './QueueCards'
-import ApiKeysPanel from './ApiKeysPanel'
-import AccountsTable from './AccountsTable'
-import AddKeyModal from './AddKeyModal'
-import AddAccountModal from './AddAccountModal'
-
-export default function AccountManagerContainer({ config, onRefresh, onMessage, authFetch }) {
-    const { t } = useI18n()
-    const apiFetch = authFetch || fetch
-
-    const {
-        queueStatus,
-        keysExpanded,
-        setKeysExpanded,
-        accounts,
-        page,
-        pageSize,
-        totalPages,
-        totalAccounts,
-        loadingAccounts,
-        fetchAccounts,
-        changePageSize,
-        resolveAccountIdentifier,
-        searchQuery,
-        handleSearchChange,
-    } = useAccountsData({ apiFetch })
-
-    const {
-        showAddKey,
-        setShowAddKey,
-        showAddAccount,
-        setShowAddAccount,
-        newKey,
-        setNewKey,
-        copiedKey,
-        setCopiedKey,
-        newAccount,
-        setNewAccount,
-        loading,
-        testing,
-        testingAll,
-        batchProgress,
-        addKey,
-        deleteKey,
-        addAccount,
-        deleteAccount,
-        testAccount,
-        testAllAccounts,
-    } = useAccountActions({
-        apiFetch,
-        t,
-        onMessage,
-        onRefresh,
-        config,
-        fetchAccounts,
-        resolveAccountIdentifier,
-    })
-
-    return (
-        <div className="space-y-6">
-            <QueueCards queueStatus={queueStatus} t={t} />
-
-            <ApiKeysPanel
-                t={t}
-                config={config}
-                keysExpanded={keysExpanded}
-                setKeysExpanded={setKeysExpanded}
-                setShowAddKey={setShowAddKey}
-                copiedKey={copiedKey}
-                setCopiedKey={setCopiedKey}
-                onDeleteKey={deleteKey}
-            />
-
-            <AccountsTable
-                t={t}
-                accounts={accounts}
-                loadingAccounts={loadingAccounts}
-                testing={testing}
-                testingAll={testingAll}
-                batchProgress={batchProgress}
-                totalAccounts={totalAccounts}
-                page={page}
-                pageSize={pageSize}
-                totalPages={totalPages}
-                resolveAccountIdentifier={resolveAccountIdentifier}
-                onTestAll={testAllAccounts}
-                onShowAddAccount={() => setShowAddAccount(true)}
-                onTestAccount={testAccount}
-                onDeleteAccount={deleteAccount}
-                onPrevPage={() => fetchAccounts(page - 1)}
-                onNextPage={() => fetchAccounts(page + 1)}
-                onPageSizeChange={changePageSize}
-                searchQuery={searchQuery}
-                onSearchChange={handleSearchChange}
-            />
-
-            <AddKeyModal
-                show={showAddKey}
-                t={t}
-                newKey={newKey}
-                setNewKey={setNewKey}
-                loading={loading}
-                onClose={() => setShowAddKey(false)}
-                onAdd={addKey}
-            />
-
-            <AddAccountModal
-                show={showAddAccount}
-                t={t}
-                newAccount={newAccount}
-                setNewAccount={setNewAccount}
-                loading={loading}
-                onClose={() => setShowAddAccount(false)}
-                onAdd={addAccount}
-            />
-        </div>
-    )
-}
+import { useI18n } from '../../i18n'
+import { useAccountsData } from './useAccountsData'
+import { useAccountActions } from './useAccountActions'
+import QueueCards from './QueueCards'
+import ApiKeysPanel from './ApiKeysPanel'
+import AccountsTable from './AccountsTable'
+import AddKeyModal from './AddKeyModal'
+import AddAccountModal from './AddAccountModal'
+
+export default function AccountManagerContainer({ config, onRefresh, onMessage, authFetch }) {
+    const { t } = useI18n()
+    const apiFetch = authFetch || fetch
+
+    const {
+        queueStatus,
+        keysExpanded,
+        setKeysExpanded,
+        accounts,
+        page,
+        pageSize,
+        totalPages,
+        totalAccounts,
+        loadingAccounts,
+        fetchAccounts,
+        changePageSize,
+        resolveAccountIdentifier,
+        searchQuery,
+        handleSearchChange,
+    } = useAccountsData({ apiFetch })
+
+    const {
+        showAddKey,
+        setShowAddKey,
+        showAddAccount,
+        setShowAddAccount,
+        newKey,
+        setNewKey,
+        copiedKey,
+        setCopiedKey,
+        newAccount,
+        setNewAccount,
+        loading,
+        testing,
+        testingAll,
+        batchProgress,
+        sessionCounts,
+        deletingSessions,
+        addKey,
+        deleteKey,
+        addAccount,
+        deleteAccount,
+        testAccount,
+        testAllAccounts,
+        deleteAllSessions,
+    } = useAccountActions({
+        apiFetch,
+        t,
+        onMessage,
+        onRefresh,
+        config,
+        fetchAccounts,
+        resolveAccountIdentifier,
+    })
+
+    return (
+        <div className="space-y-6">
+            <QueueCards queueStatus={queueStatus} t={t} />
+
+            <ApiKeysPanel
+                t={t}
+                config={config}
+                keysExpanded={keysExpanded}
+                setKeysExpanded={setKeysExpanded}
+                setShowAddKey={setShowAddKey}
+                copiedKey={copiedKey}
+                setCopiedKey={setCopiedKey}
+                onDeleteKey={deleteKey}
+            />
+
+            <AccountsTable
+                t={t}
+                accounts={accounts}
+                loadingAccounts={loadingAccounts}
+                testing={testing}
+                testingAll={testingAll}
+                batchProgress={batchProgress}
+                sessionCounts={sessionCounts}
+                deletingSessions={deletingSessions}
+                totalAccounts={totalAccounts}
+                page={page}
+                pageSize={pageSize}
+                totalPages={totalPages}
+                resolveAccountIdentifier={resolveAccountIdentifier}
+                onTestAll={testAllAccounts}
+                onShowAddAccount={() => setShowAddAccount(true)}
+                onTestAccount={testAccount}
+                onDeleteAccount={deleteAccount}
+                onDeleteAllSessions={deleteAllSessions}
+                onPrevPage={() => fetchAccounts(page - 1)}
+                onNextPage={() => fetchAccounts(page + 1)}
+                onPageSizeChange={changePageSize}
+                searchQuery={searchQuery}
+                onSearchChange={handleSearchChange}
+            />
+
+            <AddKeyModal
+                show={showAddKey}
+                t={t}
+                newKey={newKey}
+                setNewKey={setNewKey}
+                loading={loading}
+                onClose={() => setShowAddKey(false)}
+                onAdd={addKey}
+            />
+
+            <AddAccountModal
+                show={showAddAccount}
+                t={t}
+                newAccount={newAccount}
+                setNewAccount={setNewAccount}
+                loading={loading}
+                onClose={() => setShowAddAccount(false)}
+                onAdd={addAccount}
+            />
+        </div>
+    )
+}

webui/src/features/account/AccountsTable.jsx

@@ -1,191 +1,213 @@
-import { useState } from 'react'
-import { ChevronLeft, ChevronRight, Check, Copy, Play, Plus, Trash2 } from 'lucide-react'
-import clsx from 'clsx'
-
-export default function AccountsTable({
-    t,
-    accounts,
-    loadingAccounts,
-    testing,
-    testingAll,
-    batchProgress,
-    totalAccounts,
-    page,
-    pageSize,
-    totalPages,
-    resolveAccountIdentifier,
-    onTestAll,
-    onShowAddAccount,
-    onTestAccount,
-    onDeleteAccount,
-    onPrevPage,
-    onNextPage,
-    onPageSizeChange,
-    searchQuery,
-    onSearchChange,
-}) {
-    const [copiedId, setCopiedId] = useState(null)
-
-    const copyId = (id) => {
-        navigator.clipboard.writeText(id).then(() => {
-            setCopiedId(id)
-            setTimeout(() => setCopiedId(null), 1500)
-        })
-    }
-    return (
-        <div className="bg-card border border-border rounded-xl overflow-hidden shadow-sm">
-            <div className="p-6 border-b border-border flex flex-col md:flex-row md:items-center justify-between gap-4">
-                <div>
-                    <h2 className="text-lg font-semibold">{t('accountManager.accountsTitle')}</h2>
-                    <p className="text-sm text-muted-foreground">{t('accountManager.accountsDesc')}</p>
-                </div>
-                <div className="flex flex-wrap gap-2">
-                    <input
-                        type="text"
-                        value={searchQuery}
-                        onChange={e => onSearchChange(e.target.value)}
-                        placeholder={t('accountManager.searchPlaceholder')}
-                        className="px-3 py-1.5 text-sm bg-muted border border-border rounded-lg focus:outline-none focus:ring-1 focus:ring-ring placeholder:text-muted-foreground"
-                    />
-                    <button
-                        onClick={onTestAll}
-                        disabled={testingAll || totalAccounts === 0}
-                        className="flex items-center px-3 py-2 bg-secondary text-secondary-foreground rounded-lg hover:bg-secondary/80 transition-colors text-xs font-medium border border-border disabled:opacity-50"
-                    >
-                        {testingAll ? <span className="animate-spin mr-2">⟳</span> : <Play className="w-3 h-3 mr-2" />}
-                        {t('accountManager.testAll')}
-                    </button>
-                    <button
-                        onClick={onShowAddAccount}
-                        className="flex items-center gap-2 px-4 py-2 bg-primary text-primary-foreground rounded-lg hover:bg-primary/90 transition-colors font-medium text-sm shadow-sm"
-                    >
-                        <Plus className="w-4 h-4" />
-                        {t('accountManager.addAccount')}
-                    </button>
-                </div>
-            </div>
-
-            {testingAll && batchProgress.total > 0 && (
-                <div className="p-4 border-b border-border bg-muted/30">
-                    <div className="flex items-center justify-between text-sm mb-2">
-                        <span className="font-medium">{t('accountManager.testingAllAccounts')}</span>
-                        <span className="text-muted-foreground">{batchProgress.current} / {batchProgress.total}</span>
-                    </div>
-                    <div className="w-full bg-muted rounded-full h-2 overflow-hidden mb-4">
-                        <div
-                            className="bg-primary h-full transition-all duration-300"
-                            style={{ width: `${(batchProgress.current / batchProgress.total) * 100}%` }}
-                        />
-                    </div>
-                    {batchProgress.results.length > 0 && (
-                        <div className="grid grid-cols-2 md:grid-cols-4 gap-2 max-h-32 overflow-y-auto custom-scrollbar">
-                            {batchProgress.results.map((r, i) => (
-                                <div key={i} className={clsx(
-                                    "text-xs px-2 py-1 rounded border truncate",
-                                    r.success ? "bg-emerald-500/10 border-emerald-500/20 text-emerald-500" : "bg-destructive/10 border-destructive/20 text-destructive"
-                                )}>
-                                    {r.success ? '✓' : '✗'} {r.id}
-                                </div>
-                            ))}
-                        </div>
-                    )}
-                </div>
-            )}
-
-            <div className="divide-y divide-border">
-                {loadingAccounts ? (
-                    <div className="p-8 text-center text-muted-foreground">{t('actions.loading')}</div>
-                ) : accounts.length > 0 ? (
-                    accounts.map((acc, i) => {
-                        const id = resolveAccountIdentifier(acc)
-                        return (
-                            <div key={i} className="p-4 flex flex-col md:flex-row md:items-center justify-between gap-4 hover:bg-muted/50 transition-colors">
-                                <div className="flex items-center gap-3 min-w-0">
-                                    <div className={clsx(
-                                        "w-2 h-2 rounded-full shrink-0",
-                                        acc.test_status === 'failed' ? "bg-red-500 shadow-[0_0_8px_rgba(239,68,68,0.5)]" :
-                                        (acc.test_status === 'ok' || acc.has_token) ? "bg-emerald-500 shadow-[0_0_8px_rgba(16,185,129,0.5)]" :
-                                        "bg-amber-500"
-                                    )} />
-                                    <div className="min-w-0">
-                                        <div
-                                            className="font-medium truncate flex items-center gap-1.5 cursor-pointer hover:text-primary transition-colors group"
-                                            onClick={() => copyId(id)}
-                                        >
-                                            <span className="truncate">{id || '-'}</span>
-                                            {copiedId === id
-                                                ? <Check className="w-3 h-3 text-emerald-500 shrink-0" />
-                                                : <Copy className="w-3 h-3 opacity-0 group-hover:opacity-50 shrink-0 transition-opacity" />
-                                            }
-                                        </div>
-                                        <div className="flex items-center gap-2 text-xs text-muted-foreground mt-0.5">
-                                            <span>{acc.test_status === 'failed' ? t('accountManager.testStatusFailed') : (acc.test_status === 'ok' || acc.has_token) ? t('accountManager.sessionActive') : t('accountManager.reauthRequired')}</span>
-                                            {acc.token_preview && (
-                                                <span className="font-mono bg-muted px-1.5 py-0.5 rounded text-[10px]">
-                                                    {acc.token_preview}
-                                                </span>
-                                            )}
-                                        </div>
-                                    </div>
-                                </div>
-                                <div className="flex items-center gap-2 self-start lg:self-auto ml-5 lg:ml-0">
-                                    <button
-                                        onClick={() => onTestAccount(id)}
-                                        disabled={testing[id]}
-                                        className="px-2 lg:px-3 py-1 lg:py-1.5 text-[10px] lg:text-xs font-medium border border-border rounded-md hover:bg-secondary transition-colors disabled:opacity-50"
-                                    >
-                                        {testing[id] ? t('actions.testing') : t('actions.test')}
-                                    </button>
-                                    <button
-                                        onClick={() => onDeleteAccount(id)}
-                                        className="p-1 lg:p-1.5 text-muted-foreground hover:text-destructive hover:bg-destructive/10 rounded-md transition-colors"
-                                    >
-                                        <Trash2 className="w-3.5 h-3.5 lg:w-4 lg:h-4" />
-                                    </button>
-                                </div>
-                            </div>
-                        )
-                    })
-                ) : (
-                    <div className="p-8 text-center text-muted-foreground">{searchQuery ? t('accountManager.searchNoResults') : t('accountManager.noAccounts')}</div>
-                )}
-            </div>
-
-            {totalPages > 1 && (
-                <div className="p-4 border-t border-border flex items-center justify-between">
-                    <div className="flex items-center gap-3">
-                        <div className="text-sm text-muted-foreground">
-                            {t('accountManager.pageInfo', { current: page, total: totalPages, count: totalAccounts })}
-                        </div>
-                        <select
-                            value={pageSize}
-                            onChange={e => onPageSizeChange(Number(e.target.value))}
-                            className="text-sm border border-border rounded-md px-2 py-1 bg-background text-foreground"
-                        >
-                            {[10, 20, 50, 100, 500, 1000, 2000, 5000].map(s => (
-                                <option key={s} value={s}>{s}</option>
-                            ))}
-                        </select>
-                    </div>
-                    <div className="flex items-center gap-2">
-                        <button
-                            onClick={onPrevPage}
-                            disabled={page <= 1 || loadingAccounts}
-                            className="p-2 border border-border rounded-md hover:bg-secondary transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
-                        >
-                            <ChevronLeft className="w-4 h-4" />
-                        </button>
-                        <span className="text-sm font-medium px-2">{page} / {totalPages}</span>
-                        <button
-                            onClick={onNextPage}
-                            disabled={page >= totalPages || loadingAccounts}
-                            className="p-2 border border-border rounded-md hover:bg-secondary transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
-                        >
-                            <ChevronRight className="w-4 h-4" />
-                        </button>
-                    </div>
-                </div>
-            )}
-        </div>
-    )
-}
+import { useState } from 'react'
+import { ChevronLeft, ChevronRight, Check, Copy, Play, Plus, Trash2, FolderX } from 'lucide-react'
+import clsx from 'clsx'
+
+export default function AccountsTable({
+    t,
+    accounts,
+    loadingAccounts,
+    testing,
+    testingAll,
+    batchProgress,
+    sessionCounts,
+    deletingSessions,
+    totalAccounts,
+    page,
+    pageSize,
+    totalPages,
+    resolveAccountIdentifier,
+    onTestAll,
+    onShowAddAccount,
+    onTestAccount,
+    onDeleteAccount,
+    onDeleteAllSessions,
+    onPrevPage,
+    onNextPage,
+    onPageSizeChange,
+    searchQuery,
+    onSearchChange,
+}) {
+    const [copiedId, setCopiedId] = useState(null)
+
+    const copyId = (id) => {
+        navigator.clipboard.writeText(id).then(() => {
+            setCopiedId(id)
+            setTimeout(() => setCopiedId(null), 1500)
+        })
+    }
+    return (
+        <div className="bg-card border border-border rounded-xl overflow-hidden shadow-sm">
+            <div className="p-6 border-b border-border flex flex-col md:flex-row md:items-center justify-between gap-4">
+                <div>
+                    <h2 className="text-lg font-semibold">{t('accountManager.accountsTitle')}</h2>
+                    <p className="text-sm text-muted-foreground">{t('accountManager.accountsDesc')}</p>
+                </div>
+                <div className="flex flex-wrap gap-2">
+                    <input
+                        type="text"
+                        value={searchQuery}
+                        onChange={e => onSearchChange(e.target.value)}
+                        placeholder={t('accountManager.searchPlaceholder')}
+                        className="px-3 py-1.5 text-sm bg-muted border border-border rounded-lg focus:outline-none focus:ring-1 focus:ring-ring placeholder:text-muted-foreground"
+                    />
+                    <button
+                        onClick={onTestAll}
+                        disabled={testingAll || totalAccounts === 0}
+                        className="flex items-center px-3 py-2 bg-secondary text-secondary-foreground rounded-lg hover:bg-secondary/80 transition-colors text-xs font-medium border border-border disabled:opacity-50"
+                    >
+                        {testingAll ? <span className="animate-spin mr-2">⟳</span> : <Play className="w-3 h-3 mr-2" />}
+                        {t('accountManager.testAll')}
+                    </button>
+                    <button
+                        onClick={onShowAddAccount}
+                        className="flex items-center gap-2 px-4 py-2 bg-primary text-primary-foreground rounded-lg hover:bg-primary/90 transition-colors font-medium text-sm shadow-sm"
+                    >
+                        <Plus className="w-4 h-4" />
+                        {t('accountManager.addAccount')}
+                    </button>
+                </div>
+            </div>
+
+            {testingAll && batchProgress.total > 0 && (
+                <div className="p-4 border-b border-border bg-muted/30">
+                    <div className="flex items-center justify-between text-sm mb-2">
+                        <span className="font-medium">{t('accountManager.testingAllAccounts')}</span>
+                        <span className="text-muted-foreground">{batchProgress.current} / {batchProgress.total}</span>
+                    </div>
+                    <div className="w-full bg-muted rounded-full h-2 overflow-hidden mb-4">
+                        <div
+                            className="bg-primary h-full transition-all duration-300"
+                            style={{ width: `${(batchProgress.current / batchProgress.total) * 100}%` }}
+                        />
+                    </div>
+                    {batchProgress.results.length > 0 && (
+                        <div className="grid grid-cols-2 md:grid-cols-4 gap-2 max-h-32 overflow-y-auto custom-scrollbar">
+                            {batchProgress.results.map((r, i) => (
+                                <div key={i} className={clsx(
+                                    "text-xs px-2 py-1 rounded border truncate",
+                                    r.success ? "bg-emerald-500/10 border-emerald-500/20 text-emerald-500" : "bg-destructive/10 border-destructive/20 text-destructive"
+                                )}>
+                                    {r.success ? '✓' : '✗'} {r.id}
+                                </div>
+                            ))}
+                        </div>
+                    )}
+                </div>
+            )}
+
+            <div className="divide-y divide-border">
+                {loadingAccounts ? (
+                    <div className="p-8 text-center text-muted-foreground">{t('actions.loading')}</div>
+                ) : accounts.length > 0 ? (
+                    accounts.map((acc, i) => {
+                        const id = resolveAccountIdentifier(acc)
+                        return (
+                            <div key={i} className="p-4 flex flex-col md:flex-row md:items-center justify-between gap-4 hover:bg-muted/50 transition-colors">
+                                <div className="flex items-center gap-3 min-w-0">
+                                    <div className={clsx(
+                                        "w-2 h-2 rounded-full shrink-0",
+                                        acc.test_status === 'failed' ? "bg-red-500 shadow-[0_0_8px_rgba(239,68,68,0.5)]" :
+                                        (acc.test_status === 'ok' || acc.has_token) ? "bg-emerald-500 shadow-[0_0_8px_rgba(16,185,129,0.5)]" :
+                                        "bg-amber-500"
+                                    )} />
+                                    <div className="min-w-0">
+                                        <div
+                                            className="font-medium truncate flex items-center gap-1.5 cursor-pointer hover:text-primary transition-colors group"
+                                            onClick={() => copyId(id)}
+                                        >
+                                            <span className="truncate">{id || '-'}</span>
+                                            {copiedId === id
+                                                ? <Check className="w-3 h-3 text-emerald-500 shrink-0" />
+                                                : <Copy className="w-3 h-3 opacity-0 group-hover:opacity-50 shrink-0 transition-opacity" />
+                                            }
+                                        </div>
+                                        <div className="flex items-center gap-2 text-xs text-muted-foreground mt-0.5">
+                                            <span>{acc.test_status === 'failed' ? t('accountManager.testStatusFailed') : (acc.test_status === 'ok' || acc.has_token) ? t('accountManager.sessionActive') : t('accountManager.reauthRequired')}</span>
+                                            {acc.token_preview && (
+                                                <span className="font-mono bg-muted px-1.5 py-0.5 rounded text-[10px]">
+                                                    {acc.token_preview}
+                                                </span>
+                                            )}
+                                            {sessionCounts && sessionCounts[id] !== undefined && (
+                                                <span className="font-mono bg-blue-500/10 text-blue-500 px-1.5 py-0.5 rounded text-[10px]">
+                                                    {t('accountManager.sessionCount', { count: sessionCounts[id] })}
+                                                </span>
+                                            )}
+                                            {sessionCounts && sessionCounts[id] !== undefined && sessionCounts[id] > 0 && (
+                                                <button
+                                                    onClick={() => onDeleteAllSessions(id)}
+                                                    disabled={deletingSessions && deletingSessions[id]}
+                                                    className="flex items-center gap-1 font-mono bg-red-500/10 text-red-500 hover:bg-red-500/20 px-1.5 py-0.5 rounded text-[10px] transition-colors disabled:opacity-50"
+                                                    title={t('accountManager.deleteAllSessions')}
+                                                >
+                                                    {deletingSessions && deletingSessions[id] ? (
+                                                        <span className="animate-spin">⟳</span>
+                                                    ) : (
+                                                        <FolderX className="w-3 h-3" />
+                                                    )}
+                                                </button>
+                                            )}
+                                        </div>
+                                    </div>
+                                </div>
+                                <div className="flex items-center gap-2 self-start lg:self-auto ml-5 lg:ml-0">
+                                    <button
+                                        onClick={() => onTestAccount(id)}
+                                        disabled={testing[id]}
+                                        className="px-2 lg:px-3 py-1 lg:py-1.5 text-[10px] lg:text-xs font-medium border border-border rounded-md hover:bg-secondary transition-colors disabled:opacity-50"
+                                    >
+                                        {testing[id] ? t('actions.testing') : t('actions.test')}
+                                    </button>
+                                    <button
+                                        onClick={() => onDeleteAccount(id)}
+                                        className="p-1 lg:p-1.5 text-muted-foreground hover:text-destructive hover:bg-destructive/10 rounded-md transition-colors"
+                                    >
+                                        <Trash2 className="w-3.5 h-3.5 lg:w-4 lg:h-4" />
+                                    </button>
+                                </div>
+                            </div>
+                        )
+                    })
+                ) : (
+                    <div className="p-8 text-center text-muted-foreground">{searchQuery ? t('accountManager.searchNoResults') : t('accountManager.noAccounts')}</div>
+                )}
+            </div>
+
+            {totalPages > 1 && (
+                <div className="p-4 border-t border-border flex items-center justify-between">
+                    <div className="flex items-center gap-3">
+                        <div className="text-sm text-muted-foreground">
+                            {t('accountManager.pageInfo', { current: page, total: totalPages, count: totalAccounts })}
+                        </div>
+                        <select
+                            value={pageSize}
+                            onChange={e => onPageSizeChange(Number(e.target.value))}
+                            className="text-sm border border-border rounded-md px-2 py-1 bg-background text-foreground"
+                        >
+                            {[10, 20, 50, 100, 500, 1000, 2000, 5000].map(s => (
+                                <option key={s} value={s}>{s}</option>
+                            ))}
+                        </select>
+                    </div>
+                    <div className="flex items-center gap-2">
+                        <button
+                            onClick={onPrevPage}
+                            disabled={page <= 1 || loadingAccounts}
+                            className="p-2 border border-border rounded-md hover:bg-secondary transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
+                        >
+                            <ChevronLeft className="w-4 h-4" />
+                        </button>
+                        <span className="text-sm font-medium px-2">{page} / {totalPages}</span>
+                        <button
+                            onClick={onNextPage}
+                            disabled={page >= totalPages || loadingAccounts}
+                            className="p-2 border border-border rounded-md hover:bg-secondary transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
+                        >
+                            <ChevronRight className="w-4 h-4" />
+                        </button>
+                    </div>
+                </div>
+            )}
+        </div>
+    )
+}

webui/src/features/account/useAccountActions.js

@@ -10,6 +10,8 @@ export function useAccountActions({ apiFetch, t, onMessage, onRefresh, config, f
     const [testing, setTesting] = useState({})
     const [testingAll, setTestingAll] = useState(false)
     const [batchProgress, setBatchProgress] = useState({ current: 0, total: 0, results: [] })
+    const [sessionCounts, setSessionCounts] = useState({})
+    const [deletingSessions, setDeletingSessions] = useState({})
 
     const addKey = async () => {
         if (!newKey.trim()) return
@@ -115,6 +117,12 @@ export function useAccountActions({ apiFetch, t, onMessage, onRefresh, config, f
                 body: JSON.stringify({ identifier: accountID }),
             })
             const data = await res.json()
+            
+            // 更新会话数
+            if (data.session_count !== undefined) {
+                setSessionCounts(prev => ({ ...prev, [accountID]: data.session_count }))
+            }
+            
             const statusMessage = data.success
                 ? t('apiTester.testSuccess', { account: accountID, time: data.response_time })
                 : `${accountID}: ${data.message}`
@@ -170,6 +178,41 @@ export function useAccountActions({ apiFetch, t, onMessage, onRefresh, config, f
         setTestingAll(false)
     }
 
+    const deleteAllSessions = async (identifier) => {
+        const accountID = String(identifier || '').trim()
+        if (!accountID) {
+            onMessage('error', t('accountManager.invalidIdentifier'))
+            return
+        }
+        if (!confirm(t('accountManager.deleteAllSessionsConfirm'))) return
+        
+        setDeletingSessions(prev => ({ ...prev, [accountID]: true }))
+        try {
+            const res = await apiFetch('/admin/accounts/sessions/delete-all', {
+                method: 'POST',
+                headers: { 'Content-Type': 'application/json' },
+                body: JSON.stringify({ identifier: accountID }),
+            })
+            const data = await res.json()
+            
+            if (data.success) {
+                onMessage('success', t('accountManager.deleteAllSessionsSuccess'))
+                // 清除会话数显示
+                setSessionCounts(prev => {
+                    const newCounts = { ...prev }
+                    delete newCounts[accountID]
+                    return newCounts
+                })
+            } else {
+                onMessage('error', data.message || t('messages.requestFailed'))
+            }
+        } catch (e) {
+            onMessage('error', t('messages.networkError'))
+        } finally {
+            setDeletingSessions(prev => ({ ...prev, [accountID]: false }))
+        }
+    }
+
     return {
         showAddKey,
         setShowAddKey,
@@ -185,11 +228,14 @@ export function useAccountActions({ apiFetch, t, onMessage, onRefresh, config, f
         testing,
         testingAll,
         batchProgress,
+        sessionCounts,
+        deletingSessions,
         addKey,
         deleteKey,
         addAccount,
         deleteAccount,
         testAccount,
         testAllAccounts,
+        deleteAllSessions,
     }
 }

webui/src/features/settings/AutoDeleteSection.jsx

@@ -0,0 +1,39 @@
+import { Trash2 } from 'lucide-react'
+
+export default function AutoDeleteSection({ t, form, setForm }) {
+    return (
+        <div className="bg-card border border-border rounded-xl p-5 space-y-4">
+            <div className="flex items-center gap-2">
+                <Trash2 className="w-4 h-4 text-muted-foreground" />
+                <h3 className="font-semibold">{t('settings.autoDeleteTitle')}</h3>
+            </div>
+            <p className="text-sm text-muted-foreground">{t('settings.autoDeleteDesc')}</p>
+            <div className="flex items-center justify-between">
+                <label className="text-sm font-medium">{t('settings.autoDeleteSessions')}</label>
+                <button
+                    type="button"
+                    role="switch"
+                    aria-checked={form.auto_delete?.sessions || false}
+                    onClick={() => setForm((prev) => ({
+                        ...prev,
+                        auto_delete: { ...prev.auto_delete, sessions: !prev.auto_delete?.sessions },
+                    }))}
+                    className={`relative inline-flex h-6 w-11 items-center rounded-full transition-colors ${
+                        form.auto_delete?.sessions ? 'bg-primary' : 'bg-muted'
+                    }`}
+                >
+                    <span
+                        className={`inline-block h-4 w-4 transform rounded-full bg-white transition-transform ${
+                            form.auto_delete?.sessions ? 'translate-x-6' : 'translate-x-1'
+                        }`}
+                    />
+                </button>
+            </div>
+            {form.auto_delete?.sessions && (
+                <p className="text-xs text-amber-500 flex items-center gap-1">
+                    {t('settings.autoDeleteWarning')}
+                </p>
+            )}
+        </div>
+    )
+}

webui/src/features/settings/SettingsContainer.jsx

@@ -5,6 +5,7 @@ import { useSettingsForm } from './useSettingsForm'
 import SecuritySection from './SecuritySection'
 import RuntimeSection from './RuntimeSection'
 import BehaviorSection from './BehaviorSection'
+import AutoDeleteSection from './AutoDeleteSection'
 import ModelSection from './ModelSection'
 import BackupSection from './BackupSection'
 
@@ -91,6 +92,8 @@ export default function SettingsContainer({ onRefresh, onMessage, authFetch, onF
 
             <BehaviorSection t={t} form={form} setForm={setForm} />
 
+            <AutoDeleteSection t={t} form={form} setForm={setForm} />
+
             <ModelSection t={t} form={form} setForm={setForm} />
 
             <BackupSection

webui/src/features/settings/useSettingsForm.js

@@ -16,6 +16,7 @@ const DEFAULT_FORM = {
     toolcall: { mode: 'feature_match', early_emit_confidence: 'high' },
     responses: { store_ttl_seconds: 900 },
     embeddings: { provider: '' },
+    auto_delete: { sessions: false },
     claude_mapping_text: '{\n  "fast": "deepseek-chat",\n  "slow": "deepseek-reasoner"\n}',
     model_aliases_text: '{}',
 }
@@ -55,6 +56,9 @@ function fromServerForm(data) {
         embeddings: {
             provider: data.embeddings?.provider || '',
         },
+        auto_delete: {
+            sessions: Boolean(data.auto_delete?.sessions || false),
+        },
         claude_mapping_text: JSON.stringify(data.claude_mapping || {}, null, 2),
         model_aliases_text: JSON.stringify(data.model_aliases || {}, null, 2),
     }
@@ -74,6 +78,7 @@ function toServerPayload(form) {
         },
         responses: { store_ttl_seconds: Number(form.responses.store_ttl_seconds) },
         embeddings: { provider: String(form.embeddings.provider || '').trim() },
+        auto_delete: { sessions: Boolean(form.auto_delete?.sessions) },
     }
 }
 

webui/src/locales/en.json

@@ -1,297 +1,305 @@
-{
-    "language": {
-        "label": "Language",
-        "english": "English",
-        "chinese": "中文"
-    },
-    "nav": {
-        "accounts": {
-            "label": "Account Management",
-            "desc": "Manage the DeepSeek account pool"
-        },
-        "test": {
-            "label": "API Test",
-            "desc": "Test API connectivity and responses"
-        },
-        "import": {
-            "label": "Batch Import",
-            "desc": "Bulk import account configuration"
-        },
-        "vercel": {
-            "label": "Vercel Sync",
-            "desc": "Sync configuration to Vercel"
-        },
-        "settings": {
-            "label": "Settings",
-            "desc": "Edit runtime and security settings online"
-        }
-    },
-    "sidebar": {
-        "onlineAdminConsole": "Online Admin Console",
-        "systemStatus": "System Status",
-        "statusOnline": "Online",
-        "accounts": "Accounts",
-        "keys": "Keys",
-        "signOut": "Sign out"
-    },
-    "auth": {
-        "expired": "Authentication expired. Please sign in again.",
-        "checking": "Checking authentication status..."
-    },
-    "errors": {
-        "fetchConfig": "Failed to fetch configuration: {error}"
-    },
-    "actions": {
-        "cancel": "Cancel",
-        "add": "Add",
-        "delete": "Delete",
-        "copy": "Copy",
-        "generate": "Generate",
-        "test": "Test",
-        "testing": "Testing...",
-        "loading": "Loading..."
-    },
-    "messages": {
-        "deleted": "Deleted successfully",
-        "deleteFailed": "Delete failed",
-        "failedToAdd": "Failed to add",
-        "networkError": "Network error.",
-        "requestFailed": "Request failed.",
-        "generationStopped": "Generation stopped.",
-        "invalidJson": "Invalid JSON format.",
-        "importFailed": "Import failed.",
-        "copyFailed": "Copy failed."
-    },
-    "landing": {
-        "adminConsole": "Admin Console",
-        "apiStatus": "API Status",
-        "features": {
-            "compatibility": {
-                "title": "Full Compatibility",
-                "desc": "OpenAI & Claude format support"
-            },
-            "loadBalancing": {
-                "title": "Load Balancing",
-                "desc": "Smart rotation with stable throughput"
-            },
-            "reasoning": {
-                "title": "Deep Reasoning",
-                "desc": "Expose reasoning traces when enabled"
-            },
-            "search": {
-                "title": "Web Search",
-                "desc": "Integrated native web search"
-            }
-        }
-    },
-    "accountManager": {
-        "addKeySuccess": "API key added successfully.",
-        "addAccountSuccess": "Account added successfully.",
-        "requiredFields": "Password and email/mobile are required.",
-        "deleteKeyConfirm": "Are you sure you want to delete this API key?",
-        "deleteAccountConfirm": "Are you sure you want to delete this account?",
-        "invalidIdentifier": "Invalid account identifier. Operation aborted.",
-        "testAllConfirm": "Test API connectivity for all accounts?",
-        "testAllCompleted": "Completed: {success}/{total} available",
-        "testFailed": "Test failed: {error}",
-        "available": "Available",
-        "inUse": "In use",
-        "totalPool": "Total pool",
-        "accountsUnit": "accounts",
-        "threadsUnit": "threads",
-        "apiKeysTitle": "API Keys",
-        "apiKeysDesc": "Manage the API access key pool",
-        "addKey": "Add key",
-        "copied": "Copied",
-        "copyKeyTitle": "Copy key",
-        "deleteKeyTitle": "Delete key",
-        "noApiKeys": "No API keys found.",
-        "accountsTitle": "DeepSeek Accounts",
-        "accountsDesc": "Manage the DeepSeek account pool",
-        "testAll": "Test all",
-        "addAccount": "Add account",
-        "testingAllAccounts": "Testing all accounts...",
-        "sessionActive": "Session active",
-        "reauthRequired": "Re-auth required",
-        "testStatusFailed": "Last test failed",
-        "noAccounts": "No accounts found.",
-        "modalAddKeyTitle": "Add API key",
-        "newKeyLabel": "New key value",
-        "newKeyPlaceholder": "Enter a custom API key",
-        "generate": "Generate",
-        "generateHint": "Click Generate to create a random key.",
-        "addKeyLoading": "Adding...",
-        "addKeyAction": "Add key",
-        "modalAddAccountTitle": "Add DeepSeek account",
-        "emailOptional": "Email (optional)",
-        "mobileOptional": "Mobile (optional)",
-        "passwordLabel": "Password",
-        "passwordPlaceholder": "Account password",
-        "addAccountLoading": "Adding...",
-        "addAccountAction": "Add account",
-        "pageInfo": "Page {current}/{total}, {count} accounts total",
-        "searchPlaceholder": "Search accounts...",
-        "searchNoResults": "No accounts match your search"
-    },
-    "apiTester": {
-        "defaultMessage": "Hello, please introduce yourself in one sentence.",
-        "models": {
-            "chat": "Non-reasoning model",
-            "reasoner": "Reasoning model",
-            "chatSearch": "Non-reasoning model (with search)",
-            "reasonerSearch": "Reasoning model (with search)"
-        },
-        "missingApiKey": "Please provide an API key.",
-        "requestFailed": "Request failed.",
-        "networkError": "Network error: {error}",
-        "testSuccess": "{account}: Test successful ({time}ms)",
-        "config": "Configuration",
-        "modelLabel": "Model",
-        "streamMode": "Streaming",
-        "accountSelector": "Account",
-        "autoRandom": "🤖 Auto / Random",
-        "apiKeyOptional": "API Key (optional)",
-        "apiKeyDefault": "Default: ...{suffix}",
-        "apiKeyPlaceholder": "Enter a custom key",
-        "modeManaged": "Managed key mode (uses account pool).",
-        "modeDirect": "Direct token mode (requires a valid DeepSeek token).",
-        "statusError": "Error",
-        "reasoningTrace": "Reasoning Trace",
-        "generating": "Generating response...",
-        "enterMessage": "Enter a message...",
-        "adminConsoleLabel": "DeepSeek admin console"
-    },
-    "batchImport": {
-        "templates": {
-            "full": {
-                "name": "Full configuration template",
-                "desc": "Includes keys, accounts, and model mapping"
-            },
-            "emailOnly": {
-                "name": "Email-only accounts",
-                "desc": "Batch import accounts using email login"
-            },
-            "mobileOnly": {
-                "name": "Mobile-only accounts",
-                "desc": "Batch import accounts using mobile login"
-            },
-            "keysOnly": {
-                "name": "API keys only",
-                "desc": "Add API access keys only"
-            }
-        },
-        "enterJson": "Please provide JSON configuration content.",
-        "importSuccess": "Import successful: {keys} keys, {accounts} accounts",
-        "templateLoaded": "Template loaded: {name}",
-        "currentConfigLoaded": "Current configuration loaded.",
-        "fetchConfigFailed": "Failed to fetch configuration.",
-        "copySuccess": "Base64 configuration copied to clipboard.",
-        "quickTemplates": "Quick Templates",
-        "dataExport": "Data Export",
-        "dataExportDesc": "Copy the Base64-encoded configuration for Vercel environment variables.",
-        "copyBase64": "Copy Base64 config",
-        "copied": "Copied",
-        "variableName": "Variable name",
-        "jsonEditor": "JSON Editor",
-        "loadCurrentConfig": "Load current config",
-        "applyConfig": "Apply config",
-        "importing": "Importing...",
-        "importComplete": "Import complete",
-        "importSummary": "Imported {keys} API keys and updated {accounts} accounts."
-    },
-    "settings": {
-        "loadFailed": "Failed to load settings.",
-        "nonJsonResponse": "Unexpected non-JSON response from server (status: {status}).",
-        "save": "Save settings",
-        "saving": "Saving...",
-        "saveSuccess": "Settings saved and hot reloaded.",
-        "saveFailed": "Failed to save settings.",
-        "securityTitle": "Security",
-        "jwtExpireHours": "JWT expiry (hours)",
-        "newPassword": "New admin password",
-        "newPasswordPlaceholder": "Enter new password (min 4 chars)",
-        "updatePassword": "Update password",
-        "updating": "Updating...",
-        "passwordTooShort": "Password must be at least 4 characters.",
-        "passwordUpdated": "Password updated. Please sign in again.",
-        "passwordUpdateFailed": "Failed to update password.",
-        "runtimeTitle": "Concurrency & Queue",
-        "accountMaxInflight": "Per-account max inflight",
-        "accountMaxQueue": "Account max queue size",
-        "globalMaxInflight": "Global max inflight",
-        "behaviorTitle": "Behavior",
-        "toolcallMode": "Toolcall mode",
-        "earlyEmitConfidence": "Early emit confidence",
-        "responsesTTL": "Responses store TTL (seconds)",
-        "embeddingsProvider": "Embeddings provider",
-        "modelTitle": "Model mapping",
-        "claudeMapping": "Claude mapping (JSON)",
-        "modelAliases": "Model aliases (JSON)",
-        "backupTitle": "Backup & Restore",
-        "loadExport": "Load current export",
-        "importModeMerge": "Merge import (default)",
-        "importModeReplace": "Replace all import",
-        "importNow": "Import now",
-        "importing": "Importing...",
-        "importPlaceholder": "Paste config JSON to import",
-        "importEmpty": "Please input import JSON.",
-        "importInvalidJson": "Import JSON is invalid.",
-        "importFailed": "Import failed.",
-        "importSuccess": "Config imported (mode: {mode}).",
-        "exportFailed": "Export failed.",
-        "exportLoaded": "Current export loaded.",
-        "exportJson": "Export JSON",
-        "invalidJsonField": "{field} is not a valid JSON object.",
-        "defaultPasswordWarning": "You are using the default admin password \"admin\". Please change it.",
-        "vercelSyncHint": "Configuration changed. For Vercel deployments, sync manually in Vercel Sync and redeploy.",
-        "autoFetchPaused": "Auto loading paused after {count} failures: {error}",
-        "retryLoad": "Retry now"
-    },
-    "login": {
-        "welcome": "Welcome back",
-        "subtitle": "Enter your admin key to continue",
-        "adminKeyLabel": "Admin key",
-        "adminKeyPlaceholder": "Enter your admin key...",
-        "rememberSession": "Remember this session",
-        "signIn": "Sign in",
-        "secureConnection": "Secure connection",
-        "adminPortal": "DS2API admin portal",
-        "signInFailed": "Sign-in failed.",
-        "networkError": "Network error: {error}"
-    },
-    "vercel": {
-        "tokenRequired": "Vercel access token is required.",
-        "projectRequired": "Project ID is required.",
-        "syncFailed": "Sync failed.",
-        "networkError": "Network error.",
-        "title": "Vercel Deployment",
-        "description": "Sync the current keys and accounts directly to Vercel environment variables.",
-        "tokenLabel": "Vercel Access Token",
-        "getToken": "Get token",
-        "tokenPlaceholderPreconfig": "Using preconfigured token",
-        "tokenPlaceholder": "Enter Vercel access token",
-        "projectIdLabel": "Project ID",
-        "projectIdHint": "Find it in Project Settings → General.",
-        "teamIdLabel": "Team ID",
-        "optional": "optional",
-        "syncing": "Syncing...",
-        "syncRedeploy": "Sync & redeploy",
-        "redeployHint": "This triggers a Vercel redeploy and usually takes 30–60 seconds.",
-        "syncSucceeded": "Sync succeeded",
-        "syncFailedLabel": "Sync failed",
-        "openDeployment": "Open deployment",
-        "statusSynced": "Synced",
-        "statusNotSynced": "Not synced",
-        "statusNeverSynced": "Never synced",
-        "lastSyncTime": "Last sync: {time}",
-        "pollPaused": "Status polling paused after {count} failures.",
-        "manualRefresh": "Refresh manually",
-        "howItWorks": "How it works",
-        "steps": {
-            "one": "The current configuration (keys and accounts) is exported as JSON.",
-            "two": "The JSON is Base64-encoded for safe formatting.",
-            "three": "Update the env var in Vercel:",
-            "four": "Trigger a redeploy to apply the updated environment variables."
-        }
-    }
-}
+{
+    "language": {
+        "label": "Language",
+        "english": "English",
+        "chinese": "中文"
+    },
+    "nav": {
+        "accounts": {
+            "label": "Account Management",
+            "desc": "Manage the DeepSeek account pool"
+        },
+        "test": {
+            "label": "API Test",
+            "desc": "Test API connectivity and responses"
+        },
+        "import": {
+            "label": "Batch Import",
+            "desc": "Bulk import account configuration"
+        },
+        "vercel": {
+            "label": "Vercel Sync",
+            "desc": "Sync configuration to Vercel"
+        },
+        "settings": {
+            "label": "Settings",
+            "desc": "Edit runtime and security settings online"
+        }
+    },
+    "sidebar": {
+        "onlineAdminConsole": "Online Admin Console",
+        "systemStatus": "System Status",
+        "statusOnline": "Online",
+        "accounts": "Accounts",
+        "keys": "Keys",
+        "signOut": "Sign out"
+    },
+    "auth": {
+        "expired": "Authentication expired. Please sign in again.",
+        "checking": "Checking authentication status..."
+    },
+    "errors": {
+        "fetchConfig": "Failed to fetch configuration: {error}"
+    },
+    "actions": {
+        "cancel": "Cancel",
+        "add": "Add",
+        "delete": "Delete",
+        "copy": "Copy",
+        "generate": "Generate",
+        "test": "Test",
+        "testing": "Testing...",
+        "loading": "Loading..."
+    },
+    "messages": {
+        "deleted": "Deleted successfully",
+        "deleteFailed": "Delete failed",
+        "failedToAdd": "Failed to add",
+        "networkError": "Network error.",
+        "requestFailed": "Request failed.",
+        "generationStopped": "Generation stopped.",
+        "invalidJson": "Invalid JSON format.",
+        "importFailed": "Import failed.",
+        "copyFailed": "Copy failed."
+    },
+    "landing": {
+        "adminConsole": "Admin Console",
+        "apiStatus": "API Status",
+        "features": {
+            "compatibility": {
+                "title": "Full Compatibility",
+                "desc": "OpenAI & Claude format support"
+            },
+            "loadBalancing": {
+                "title": "Load Balancing",
+                "desc": "Smart rotation with stable throughput"
+            },
+            "reasoning": {
+                "title": "Deep Reasoning",
+                "desc": "Expose reasoning traces when enabled"
+            },
+            "search": {
+                "title": "Web Search",
+                "desc": "Integrated native web search"
+            }
+        }
+    },
+    "accountManager": {
+        "addKeySuccess": "API key added successfully.",
+        "addAccountSuccess": "Account added successfully.",
+        "requiredFields": "Password and email/mobile are required.",
+        "deleteKeyConfirm": "Are you sure you want to delete this API key?",
+        "deleteAccountConfirm": "Are you sure you want to delete this account?",
+        "invalidIdentifier": "Invalid account identifier. Operation aborted.",
+        "testAllConfirm": "Test API connectivity for all accounts?",
+        "testAllCompleted": "Completed: {success}/{total} available",
+        "testFailed": "Test failed: {error}",
+        "available": "Available",
+        "inUse": "In use",
+        "totalPool": "Total pool",
+        "accountsUnit": "accounts",
+        "threadsUnit": "threads",
+        "apiKeysTitle": "API Keys",
+        "apiKeysDesc": "Manage the API access key pool",
+        "addKey": "Add key",
+        "copied": "Copied",
+        "copyKeyTitle": "Copy key",
+        "deleteKeyTitle": "Delete key",
+        "noApiKeys": "No API keys found.",
+        "accountsTitle": "DeepSeek Accounts",
+        "accountsDesc": "Manage the DeepSeek account pool",
+        "testAll": "Test all",
+        "addAccount": "Add account",
+        "testingAllAccounts": "Testing all accounts...",
+        "sessionActive": "Session active",
+        "reauthRequired": "Re-auth required",
+        "testStatusFailed": "Last test failed",
+        "noAccounts": "No accounts found.",
+        "modalAddKeyTitle": "Add API key",
+        "newKeyLabel": "New key value",
+        "newKeyPlaceholder": "Enter a custom API key",
+        "generate": "Generate",
+        "generateHint": "Click Generate to create a random key.",
+        "addKeyLoading": "Adding...",
+        "addKeyAction": "Add key",
+        "modalAddAccountTitle": "Add DeepSeek account",
+        "emailOptional": "Email (optional)",
+        "mobileOptional": "Mobile (optional)",
+        "passwordLabel": "Password",
+        "passwordPlaceholder": "Account password",
+        "addAccountLoading": "Adding...",
+        "addAccountAction": "Add account",
+        "pageInfo": "Page {current}/{total}, {count} accounts total",
+        "searchPlaceholder": "Search accounts...",
+        "searchNoResults": "No accounts match your search",
+        "sessionCount": "Sessions: {count}",
+        "deleteAllSessions": "Delete all sessions",
+        "deleteAllSessionsConfirm": "Are you sure you want to delete all sessions for this account? This action cannot be undone.",
+        "deleteAllSessionsSuccess": "Successfully deleted all sessions"
+    },
+    "apiTester": {
+        "defaultMessage": "Hello, please introduce yourself in one sentence.",
+        "models": {
+            "chat": "Non-reasoning model",
+            "reasoner": "Reasoning model",
+            "chatSearch": "Non-reasoning model (with search)",
+            "reasonerSearch": "Reasoning model (with search)"
+        },
+        "missingApiKey": "Please provide an API key.",
+        "requestFailed": "Request failed.",
+        "networkError": "Network error: {error}",
+        "testSuccess": "{account}: Test successful ({time}ms)",
+        "config": "Configuration",
+        "modelLabel": "Model",
+        "streamMode": "Streaming",
+        "accountSelector": "Account",
+        "autoRandom": "🤖 Auto / Random",
+        "apiKeyOptional": "API Key (optional)",
+        "apiKeyDefault": "Default: ...{suffix}",
+        "apiKeyPlaceholder": "Enter a custom key",
+        "modeManaged": "Managed key mode (uses account pool).",
+        "modeDirect": "Direct token mode (requires a valid DeepSeek token).",
+        "statusError": "Error",
+        "reasoningTrace": "Reasoning Trace",
+        "generating": "Generating response...",
+        "enterMessage": "Enter a message...",
+        "adminConsoleLabel": "DeepSeek admin console"
+    },
+    "batchImport": {
+        "templates": {
+            "full": {
+                "name": "Full configuration template",
+                "desc": "Includes keys, accounts, and model mapping"
+            },
+            "emailOnly": {
+                "name": "Email-only accounts",
+                "desc": "Batch import accounts using email login"
+            },
+            "mobileOnly": {
+                "name": "Mobile-only accounts",
+                "desc": "Batch import accounts using mobile login"
+            },
+            "keysOnly": {
+                "name": "API keys only",
+                "desc": "Add API access keys only"
+            }
+        },
+        "enterJson": "Please provide JSON configuration content.",
+        "importSuccess": "Import successful: {keys} keys, {accounts} accounts",
+        "templateLoaded": "Template loaded: {name}",
+        "currentConfigLoaded": "Current configuration loaded.",
+        "fetchConfigFailed": "Failed to fetch configuration.",
+        "copySuccess": "Base64 configuration copied to clipboard.",
+        "quickTemplates": "Quick Templates",
+        "dataExport": "Data Export",
+        "dataExportDesc": "Copy the Base64-encoded configuration for Vercel environment variables.",
+        "copyBase64": "Copy Base64 config",
+        "copied": "Copied",
+        "variableName": "Variable name",
+        "jsonEditor": "JSON Editor",
+        "loadCurrentConfig": "Load current config",
+        "applyConfig": "Apply config",
+        "importing": "Importing...",
+        "importComplete": "Import complete",
+        "importSummary": "Imported {keys} API keys and updated {accounts} accounts."
+    },
+    "settings": {
+        "loadFailed": "Failed to load settings.",
+        "nonJsonResponse": "Unexpected non-JSON response from server (status: {status}).",
+        "save": "Save settings",
+        "saving": "Saving...",
+        "saveSuccess": "Settings saved and hot reloaded.",
+        "saveFailed": "Failed to save settings.",
+        "securityTitle": "Security",
+        "jwtExpireHours": "JWT expiry (hours)",
+        "newPassword": "New admin password",
+        "newPasswordPlaceholder": "Enter new password (min 4 chars)",
+        "updatePassword": "Update password",
+        "updating": "Updating...",
+        "passwordTooShort": "Password must be at least 4 characters.",
+        "passwordUpdated": "Password updated. Please sign in again.",
+        "passwordUpdateFailed": "Failed to update password.",
+        "runtimeTitle": "Concurrency & Queue",
+        "accountMaxInflight": "Per-account max inflight",
+        "accountMaxQueue": "Account max queue size",
+        "globalMaxInflight": "Global max inflight",
+        "behaviorTitle": "Behavior",
+        "toolcallMode": "Toolcall mode",
+        "earlyEmitConfidence": "Early emit confidence",
+        "responsesTTL": "Responses store TTL (seconds)",
+        "embeddingsProvider": "Embeddings provider",
+        "modelTitle": "Model mapping",
+        "claudeMapping": "Claude mapping (JSON)",
+        "modelAliases": "Model aliases (JSON)",
+        "autoDeleteTitle": "Auto Delete Sessions",
+        "autoDeleteDesc": "When enabled, all sessions will be automatically deleted after each request completes.",
+        "autoDeleteSessions": "Auto delete sessions",
+        "autoDeleteWarning": "Warning: Enabling this will delete all session history after each request. Use with caution.",
+        "backupTitle": "Backup & Restore",
+        "loadExport": "Load current export",
+        "importModeMerge": "Merge import (default)",
+        "importModeReplace": "Replace all import",
+        "importNow": "Import now",
+        "importing": "Importing...",
+        "importPlaceholder": "Paste config JSON to import",
+        "importEmpty": "Please input import JSON.",
+        "importInvalidJson": "Import JSON is invalid.",
+        "importFailed": "Import failed.",
+        "importSuccess": "Config imported (mode: {mode}).",
+        "exportFailed": "Export failed.",
+        "exportLoaded": "Current export loaded.",
+        "exportJson": "Export JSON",
+        "invalidJsonField": "{field} is not a valid JSON object.",
+        "defaultPasswordWarning": "You are using the default admin password \"admin\". Please change it.",
+        "vercelSyncHint": "Configuration changed. For Vercel deployments, sync manually in Vercel Sync and redeploy.",
+        "autoFetchPaused": "Auto loading paused after {count} failures: {error}",
+        "retryLoad": "Retry now"
+    },
+    "login": {
+        "welcome": "Welcome back",
+        "subtitle": "Enter your admin key to continue",
+        "adminKeyLabel": "Admin key",
+        "adminKeyPlaceholder": "Enter your admin key...",
+        "rememberSession": "Remember this session",
+        "signIn": "Sign in",
+        "secureConnection": "Secure connection",
+        "adminPortal": "DS2API admin portal",
+        "signInFailed": "Sign-in failed.",
+        "networkError": "Network error: {error}"
+    },
+    "vercel": {
+        "tokenRequired": "Vercel access token is required.",
+        "projectRequired": "Project ID is required.",
+        "syncFailed": "Sync failed.",
+        "networkError": "Network error.",
+        "title": "Vercel Deployment",
+        "description": "Sync the current keys and accounts directly to Vercel environment variables.",
+        "tokenLabel": "Vercel Access Token",
+        "getToken": "Get token",
+        "tokenPlaceholderPreconfig": "Using preconfigured token",
+        "tokenPlaceholder": "Enter Vercel access token",
+        "projectIdLabel": "Project ID",
+        "projectIdHint": "Find it in Project Settings → General.",
+        "teamIdLabel": "Team ID",
+        "optional": "optional",
+        "syncing": "Syncing...",
+        "syncRedeploy": "Sync & redeploy",
+        "redeployHint": "This triggers a Vercel redeploy and usually takes 30–60 seconds.",
+        "syncSucceeded": "Sync succeeded",
+        "syncFailedLabel": "Sync failed",
+        "openDeployment": "Open deployment",
+        "statusSynced": "Synced",
+        "statusNotSynced": "Not synced",
+        "statusNeverSynced": "Never synced",
+        "lastSyncTime": "Last sync: {time}",
+        "pollPaused": "Status polling paused after {count} failures.",
+        "manualRefresh": "Refresh manually",
+        "howItWorks": "How it works",
+        "steps": {
+            "one": "The current configuration (keys and accounts) is exported as JSON.",
+            "two": "The JSON is Base64-encoded for safe formatting.",
+            "three": "Update the env var in Vercel:",
+            "four": "Trigger a redeploy to apply the updated environment variables."
+        }
+    }
+}

webui/src/locales/zh.json

@@ -1,297 +1,305 @@
-{
-    "language": {
-        "label": "语言",
-        "english": "English",
-        "chinese": "中文"
-    },
-    "nav": {
-        "accounts": {
-            "label": "账号管理",
-            "desc": "管理 DeepSeek 账号池"
-        },
-        "test": {
-            "label": "API 测试",
-            "desc": "测试 API 连接与响应"
-        },
-        "import": {
-            "label": "批量导入",
-            "desc": "批量导入账号配置"
-        },
-        "vercel": {
-            "label": "Vercel 同步",
-            "desc": "同步配置到 Vercel"
-        },
-        "settings": {
-            "label": "设置中心",
-            "desc": "在线修改系统设置与配置"
-        }
-    },
-    "sidebar": {
-        "onlineAdminConsole": "在线管理面板",
-        "systemStatus": "系统状态",
-        "statusOnline": "在线",
-        "accounts": "账号",
-        "keys": "密钥",
-        "signOut": "退出登录"
-    },
-    "auth": {
-        "expired": "认证已过期，请重新登录",
-        "checking": "正在检查登录状态..."
-    },
-    "errors": {
-        "fetchConfig": "获取配置失败: {error}"
-    },
-    "actions": {
-        "cancel": "取消",
-        "add": "添加",
-        "delete": "删除",
-        "copy": "复制",
-        "generate": "生成",
-        "test": "测试",
-        "testing": "正在测试...",
-        "loading": "加载中..."
-    },
-    "messages": {
-        "deleted": "删除成功",
-        "deleteFailed": "删除失败",
-        "failedToAdd": "添加失败",
-        "networkError": "网络错误",
-        "requestFailed": "请求失败",
-        "generationStopped": "已停止生成",
-        "invalidJson": "无效的 JSON 格式",
-        "importFailed": "导入失败",
-        "copyFailed": "复制失败"
-    },
-    "landing": {
-        "adminConsole": "管理面板",
-        "apiStatus": "API 状态",
-        "features": {
-            "compatibility": {
-                "title": "全面兼容",
-                "desc": "适配 OpenAI 与 Claude 格式"
-            },
-            "loadBalancing": {
-                "title": "负载均衡",
-                "desc": "智能轮询，稳定高效"
-            },
-            "reasoning": {
-                "title": "深度思考",
-                "desc": "支持推理过程输出"
-            },
-            "search": {
-                "title": "联网搜索",
-                "desc": "集成原生网页搜索能力"
-            }
-        }
-    },
-    "accountManager": {
-        "addKeySuccess": "API 密钥添加成功",
-        "addAccountSuccess": "账号添加成功",
-        "requiredFields": "需要填写密码以及邮箱或手机号",
-        "deleteKeyConfirm": "确定要删除此 API 密钥吗？",
-        "deleteAccountConfirm": "确定要删除此账号吗？",
-        "invalidIdentifier": "账号标识无效，无法执行操作",
-        "testAllConfirm": "测试所有账号的 API 连通性？",
-        "testAllCompleted": "完成：{success}/{total} 可用",
-        "testFailed": "测试失败: {error}",
-        "available": "可用",
-        "inUse": "正在使用",
-        "totalPool": "账号池总数",
-        "accountsUnit": "个账号",
-        "threadsUnit": "线程",
-        "apiKeysTitle": "API 密钥",
-        "apiKeysDesc": "管理 API 访问密钥池",
-        "addKey": "添加密钥",
-        "copied": "已复制",
-        "copyKeyTitle": "复制密钥",
-        "deleteKeyTitle": "删除密钥",
-        "noApiKeys": "未找到 API 密钥",
-        "accountsTitle": "DeepSeek 账号",
-        "accountsDesc": "管理 DeepSeek 账号池",
-        "testAll": "测试全部",
-        "addAccount": "添加账号",
-        "testingAllAccounts": "正在测试所有账号...",
-        "sessionActive": "已建立会话",
-        "reauthRequired": "需重新登录",
-        "testStatusFailed": "上次测试失败",
-        "noAccounts": "未找到任何账号",
-        "modalAddKeyTitle": "添加 API 密钥",
-        "newKeyLabel": "新密钥值",
-        "newKeyPlaceholder": "输入自定义 API 密钥",
-        "generate": "生成",
-        "generateHint": "点击「生成」自动创建随机密钥",
-        "addKeyLoading": "添加中...",
-        "addKeyAction": "添加密钥",
-        "modalAddAccountTitle": "添加 DeepSeek 账号",
-        "emailOptional": "邮箱 (可选)",
-        "mobileOptional": "手机号 (可选)",
-        "passwordLabel": "密码",
-        "passwordPlaceholder": "账号密码",
-        "addAccountLoading": "添加中...",
-        "addAccountAction": "添加账号",
-        "pageInfo": "第 {current}/{total} 页，共 {count} 个账号",
-        "searchPlaceholder": "搜索账号...",
-        "searchNoResults": "未找到匹配的账号"
-    },
-    "apiTester": {
-        "defaultMessage": "你好，请用一句话介绍你自己。",
-        "models": {
-            "chat": "非思考模型",
-            "reasoner": "思考模型",
-            "chatSearch": "非思考模型 (带搜索)",
-            "reasonerSearch": "思考模型 (带搜索)"
-        },
-        "missingApiKey": "请提供 API 密钥",
-        "requestFailed": "请求失败",
-        "networkError": "网络错误: {error}",
-        "testSuccess": "{account}: 测试成功 ({time}ms)",
-        "config": "配置",
-        "modelLabel": "模型",
-        "streamMode": "流式模式",
-        "accountSelector": "选择账号",
-        "autoRandom": "🤖 自动 / 随机",
-        "apiKeyOptional": "API 密钥 (可选)",
-        "apiKeyDefault": "默认: ...{suffix}",
-        "apiKeyPlaceholder": "输入自定义密钥",
-        "modeManaged": "当前使用托管 key 模式（会走账号池）。",
-        "modeDirect": "当前使用直通 token 模式（需填写有效 DeepSeek token）。",
-        "statusError": "错误",
-        "reasoningTrace": "思维链过程",
-        "generating": "正在生成响应...",
-        "enterMessage": "输入消息...",
-        "adminConsoleLabel": "DeepSeek 管理员界面"
-    },
-    "batchImport": {
-        "templates": {
-            "full": {
-                "name": "全量配置模板",
-                "desc": "包含密钥、账号及模型映射"
-            },
-            "emailOnly": {
-                "name": "仅邮箱账号",
-                "desc": "批量导入邮箱格式账号"
-            },
-            "mobileOnly": {
-                "name": "仅手机号账号",
-                "desc": "批量导入手机号格式账号"
-            },
-            "keysOnly": {
-                "name": "仅 API 密钥",
-                "desc": "仅添加 API 访问密钥"
-            }
-        },
-        "enterJson": "请输入 JSON 配置内容",
-        "importSuccess": "导入成功: {keys} 个密钥, {accounts} 个账号",
-        "templateLoaded": "已加载模板: {name}",
-        "currentConfigLoaded": "当前配置已加载",
-        "fetchConfigFailed": "获取配置失败",
-        "copySuccess": "Base64 配置已复制到剪贴板",
-        "quickTemplates": "快速模板",
-        "dataExport": "数据导出",
-        "dataExportDesc": "获取配置的 Base64 字符串，用于 Vercel 环境变量。",
-        "copyBase64": "复制 Base64 配置",
-        "copied": "已复制",
-        "variableName": "变量名",
-        "jsonEditor": "JSON 编辑器",
-        "loadCurrentConfig": "加载当前配置",
-        "applyConfig": "应用配置",
-        "importing": "正在导入...",
-        "importComplete": "导入操作已完成",
-        "importSummary": "成功导入了 {keys} 个 API 密钥，并更新了 {accounts} 个账号。"
-    },
-    "settings": {
-        "loadFailed": "加载设置失败",
-        "nonJsonResponse": "服务端返回了非 JSON 响应（状态码：{status}）",
-        "save": "保存设置",
-        "saving": "保存中...",
-        "saveSuccess": "设置已保存并热更新生效",
-        "saveFailed": "保存设置失败",
-        "securityTitle": "安全设置",
-        "jwtExpireHours": "JWT 有效期（小时）",
-        "newPassword": "面板新密码",
-        "newPasswordPlaceholder": "输入新密码（至少 4 位）",
-        "updatePassword": "修改密码",
-        "updating": "更新中...",
-        "passwordTooShort": "新密码至少 4 位",
-        "passwordUpdated": "密码已更新，需重新登录",
-        "passwordUpdateFailed": "密码更新失败",
-        "runtimeTitle": "并发与队列",
-        "accountMaxInflight": "每账号并发上限",
-        "accountMaxQueue": "账号等待队列上限",
-        "globalMaxInflight": "全局并发上限",
-        "behaviorTitle": "行为设置",
-        "toolcallMode": "Toolcall 模式",
-        "earlyEmitConfidence": "早发置信度",
-        "responsesTTL": "Responses 缓存 TTL（秒）",
-        "embeddingsProvider": "Embeddings Provider",
-        "modelTitle": "模型映射",
-        "claudeMapping": "Claude 映射（JSON）",
-        "modelAliases": "模型别名（JSON）",
-        "backupTitle": "备份与恢复",
-        "loadExport": "加载当前导出",
-        "importModeMerge": "合并导入（默认）",
-        "importModeReplace": "全量覆盖导入",
-        "importNow": "立即导入",
-        "importing": "导入中...",
-        "importPlaceholder": "粘贴要导入的 JSON 配置",
-        "importEmpty": "请先输入导入 JSON",
-        "importInvalidJson": "导入 JSON 格式无效",
-        "importFailed": "导入失败",
-        "importSuccess": "配置导入成功（模式：{mode}）",
-        "exportFailed": "导出失败",
-        "exportLoaded": "已加载当前配置导出",
-        "exportJson": "导出 JSON",
-        "invalidJsonField": "{field} 不是有效 JSON 对象",
-        "defaultPasswordWarning": "当前使用默认密码 admin，请尽快在此修改。",
-        "vercelSyncHint": "当前配置已更新。Vercel 部署请到 Vercel 同步页面手动同步并重部署。",
-        "autoFetchPaused": "自动加载已暂停：连续失败 {count} 次（{error}）",
-        "retryLoad": "立即重试"
-    },
-    "login": {
-        "welcome": "欢迎回来",
-        "subtitle": "请输入管理员密钥以继续",
-        "adminKeyLabel": "管理员密钥",
-        "adminKeyPlaceholder": "输入您的管理员密钥...",
-        "rememberSession": "记住登录状态",
-        "signIn": "登录",
-        "secureConnection": "安全连接",
-        "adminPortal": "DS2API 管理员门户",
-        "signInFailed": "登录失败",
-        "networkError": "网络错误: {error}"
-    },
-    "vercel": {
-        "tokenRequired": "需要 Vercel 访问令牌",
-        "projectRequired": "需要项目 ID",
-        "syncFailed": "同步失败",
-        "networkError": "网络错误",
-        "title": "Vercel 部署",
-        "description": "将当前密钥和账号配置直接同步到 Vercel 环境变量中。",
-        "tokenLabel": "Vercel 访问令牌",
-        "getToken": "获取令牌",
-        "tokenPlaceholderPreconfig": "正在使用预配置的令牌",
-        "tokenPlaceholder": "输入 Vercel 访问令牌",
-        "projectIdLabel": "项目 ID",
-        "projectIdHint": "可在项目设置 (Project Settings) → 常规 (General) 中找到",
-        "teamIdLabel": "团队 ID",
-        "optional": "可选",
-        "syncing": "正在同步...",
-        "syncRedeploy": "同步并重新部署",
-        "redeployHint": "这将触发 Vercel 的重新部署，大约需要 30-60 秒。",
-        "syncSucceeded": "同步成功",
-        "syncFailedLabel": "同步失败",
-        "openDeployment": "访问部署地址",
-        "statusSynced": "已同步",
-        "statusNotSynced": "未同步",
-        "statusNeverSynced": "从未同步",
-        "lastSyncTime": "上次同步: {time}",
-        "pollPaused": "状态轮询已暂停：连续失败 {count} 次。",
-        "manualRefresh": "手动刷新",
-        "howItWorks": "工作原理",
-        "steps": {
-            "one": "当前配置 (密钥和账号) 被导出为 JSON 字符串。",
-            "two": "JSON 被编码为 Base64 以确保格式兼容性。",
-            "three": "更新 Vercel 项目中的环境变量：",
-            "four": "触发重新部署以应用新的环境变量。"
-        }
-    }
-}
+{
+    "language": {
+        "label": "语言",
+        "english": "English",
+        "chinese": "中文"
+    },
+    "nav": {
+        "accounts": {
+            "label": "账号管理",
+            "desc": "管理 DeepSeek 账号池"
+        },
+        "test": {
+            "label": "API 测试",
+            "desc": "测试 API 连接与响应"
+        },
+        "import": {
+            "label": "批量导入",
+            "desc": "批量导入账号配置"
+        },
+        "vercel": {
+            "label": "Vercel 同步",
+            "desc": "同步配置到 Vercel"
+        },
+        "settings": {
+            "label": "设置中心",
+            "desc": "在线修改系统设置与配置"
+        }
+    },
+    "sidebar": {
+        "onlineAdminConsole": "在线管理面板",
+        "systemStatus": "系统状态",
+        "statusOnline": "在线",
+        "accounts": "账号",
+        "keys": "密钥",
+        "signOut": "退出登录"
+    },
+    "auth": {
+        "expired": "认证已过期，请重新登录",
+        "checking": "正在检查登录状态..."
+    },
+    "errors": {
+        "fetchConfig": "获取配置失败: {error}"
+    },
+    "actions": {
+        "cancel": "取消",
+        "add": "添加",
+        "delete": "删除",
+        "copy": "复制",
+        "generate": "生成",
+        "test": "测试",
+        "testing": "正在测试...",
+        "loading": "加载中..."
+    },
+    "messages": {
+        "deleted": "删除成功",
+        "deleteFailed": "删除失败",
+        "failedToAdd": "添加失败",
+        "networkError": "网络错误",
+        "requestFailed": "请求失败",
+        "generationStopped": "已停止生成",
+        "invalidJson": "无效的 JSON 格式",
+        "importFailed": "导入失败",
+        "copyFailed": "复制失败"
+    },
+    "landing": {
+        "adminConsole": "管理面板",
+        "apiStatus": "API 状态",
+        "features": {
+            "compatibility": {
+                "title": "全面兼容",
+                "desc": "适配 OpenAI 与 Claude 格式"
+            },
+            "loadBalancing": {
+                "title": "负载均衡",
+                "desc": "智能轮询，稳定高效"
+            },
+            "reasoning": {
+                "title": "深度思考",
+                "desc": "支持推理过程输出"
+            },
+            "search": {
+                "title": "联网搜索",
+                "desc": "集成原生网页搜索能力"
+            }
+        }
+    },
+    "accountManager": {
+        "addKeySuccess": "API 密钥添加成功",
+        "addAccountSuccess": "账号添加成功",
+        "requiredFields": "需要填写密码以及邮箱或手机号",
+        "deleteKeyConfirm": "确定要删除此 API 密钥吗？",
+        "deleteAccountConfirm": "确定要删除此账号吗？",
+        "invalidIdentifier": "账号标识无效，无法执行操作",
+        "testAllConfirm": "测试所有账号的 API 连通性？",
+        "testAllCompleted": "完成：{success}/{total} 可用",
+        "testFailed": "测试失败: {error}",
+        "available": "可用",
+        "inUse": "正在使用",
+        "totalPool": "账号池总数",
+        "accountsUnit": "个账号",
+        "threadsUnit": "线程",
+        "apiKeysTitle": "API 密钥",
+        "apiKeysDesc": "管理 API 访问密钥池",
+        "addKey": "添加密钥",
+        "copied": "已复制",
+        "copyKeyTitle": "复制密钥",
+        "deleteKeyTitle": "删除密钥",
+        "noApiKeys": "未找到 API 密钥",
+        "accountsTitle": "DeepSeek 账号",
+        "accountsDesc": "管理 DeepSeek 账号池",
+        "testAll": "测试全部",
+        "addAccount": "添加账号",
+        "testingAllAccounts": "正在测试所有账号...",
+        "sessionActive": "已建立会话",
+        "reauthRequired": "需重新登录",
+        "testStatusFailed": "上次测试失败",
+        "noAccounts": "未找到任何账号",
+        "modalAddKeyTitle": "添加 API 密钥",
+        "newKeyLabel": "新密钥值",
+        "newKeyPlaceholder": "输入自定义 API 密钥",
+        "generate": "生成",
+        "generateHint": "点击「生成」自动创建随机密钥",
+        "addKeyLoading": "添加中...",
+        "addKeyAction": "添加密钥",
+        "modalAddAccountTitle": "添加 DeepSeek 账号",
+        "emailOptional": "邮箱 (可选)",
+        "mobileOptional": "手机号 (可选)",
+        "passwordLabel": "密码",
+        "passwordPlaceholder": "账号密码",
+        "addAccountLoading": "添加中...",
+        "addAccountAction": "添加账号",
+        "pageInfo": "第 {current}/{total} 页，共 {count} 个账号",
+        "searchPlaceholder": "搜索账号...",
+        "searchNoResults": "未找到匹配的账号",
+        "sessionCount": "会话: {count}",
+        "deleteAllSessions": "删除所有会话",
+        "deleteAllSessionsConfirm": "确定要删除该账号的所有会话吗？此操作不可恢复。",
+        "deleteAllSessionsSuccess": "删除成功"
+    },
+    "apiTester": {
+        "defaultMessage": "你好，请用一句话介绍你自己。",
+        "models": {
+            "chat": "非思考模型",
+            "reasoner": "思考模型",
+            "chatSearch": "非思考模型 (带搜索)",
+            "reasonerSearch": "思考模型 (带搜索)"
+        },
+        "missingApiKey": "请提供 API 密钥",
+        "requestFailed": "请求失败",
+        "networkError": "网络错误: {error}",
+        "testSuccess": "{account}: 测试成功 ({time}ms)",
+        "config": "配置",
+        "modelLabel": "模型",
+        "streamMode": "流式模式",
+        "accountSelector": "选择账号",
+        "autoRandom": "🤖 自动 / 随机",
+        "apiKeyOptional": "API 密钥 (可选)",
+        "apiKeyDefault": "默认: ...{suffix}",
+        "apiKeyPlaceholder": "输入自定义密钥",
+        "modeManaged": "当前使用托管 key 模式（会走账号池）。",
+        "modeDirect": "当前使用直通 token 模式（需填写有效 DeepSeek token）。",
+        "statusError": "错误",
+        "reasoningTrace": "思维链过程",
+        "generating": "正在生成响应...",
+        "enterMessage": "输入消息...",
+        "adminConsoleLabel": "DeepSeek 管理员界面"
+    },
+    "batchImport": {
+        "templates": {
+            "full": {
+                "name": "全量配置模板",
+                "desc": "包含密钥、账号及模型映射"
+            },
+            "emailOnly": {
+                "name": "仅邮箱账号",
+                "desc": "批量导入邮箱格式账号"
+            },
+            "mobileOnly": {
+                "name": "仅手机号账号",
+                "desc": "批量导入手机号格式账号"
+            },
+            "keysOnly": {
+                "name": "仅 API 密钥",
+                "desc": "仅添加 API 访问密钥"
+            }
+        },
+        "enterJson": "请输入 JSON 配置内容",
+        "importSuccess": "导入成功: {keys} 个密钥, {accounts} 个账号",
+        "templateLoaded": "已加载模板: {name}",
+        "currentConfigLoaded": "当前配置已加载",
+        "fetchConfigFailed": "获取配置失败",
+        "copySuccess": "Base64 配置已复制到剪贴板",
+        "quickTemplates": "快速模板",
+        "dataExport": "数据导出",
+        "dataExportDesc": "获取配置的 Base64 字符串，用于 Vercel 环境变量。",
+        "copyBase64": "复制 Base64 配置",
+        "copied": "已复制",
+        "variableName": "变量名",
+        "jsonEditor": "JSON 编辑器",
+        "loadCurrentConfig": "加载当前配置",
+        "applyConfig": "应用配置",
+        "importing": "正在导入...",
+        "importComplete": "导入操作已完成",
+        "importSummary": "成功导入了 {keys} 个 API 密钥，并更新了 {accounts} 个账号。"
+    },
+    "settings": {
+        "loadFailed": "加载设置失败",
+        "nonJsonResponse": "服务端返回了非 JSON 响应（状态码：{status}）",
+        "save": "保存设置",
+        "saving": "保存中...",
+        "saveSuccess": "设置已保存并热更新生效",
+        "saveFailed": "保存设置失败",
+        "securityTitle": "安全设置",
+        "jwtExpireHours": "JWT 有效期（小时）",
+        "newPassword": "面板新密码",
+        "newPasswordPlaceholder": "输入新密码（至少 4 位）",
+        "updatePassword": "修改密码",
+        "updating": "更新中...",
+        "passwordTooShort": "新密码至少 4 位",
+        "passwordUpdated": "密码已更新，需重新登录",
+        "passwordUpdateFailed": "密码更新失败",
+        "runtimeTitle": "并发与队列",
+        "accountMaxInflight": "每账号并发上限",
+        "accountMaxQueue": "账号等待队列上限",
+        "globalMaxInflight": "全局并发上限",
+        "behaviorTitle": "行为设置",
+        "toolcallMode": "Toolcall 模式",
+        "earlyEmitConfidence": "早发置信度",
+        "responsesTTL": "Responses 缓存 TTL（秒）",
+        "embeddingsProvider": "Embeddings Provider",
+        "modelTitle": "模型映射",
+        "claudeMapping": "Claude 映射（JSON）",
+        "modelAliases": "模型别名（JSON）",
+        "autoDeleteTitle": "自动删除会话",
+        "autoDeleteDesc": "开启后，每次请求完成后会自动删除该账号的所有会话记录。",
+        "autoDeleteSessions": "自动删除会话",
+        "autoDeleteWarning": "开启此功能后，每次请求完成都会删除该账号的所有历史会话，请谨慎使用。",
+        "backupTitle": "备份与恢复",
+        "loadExport": "加载当前导出",
+        "importModeMerge": "合并导入（默认）",
+        "importModeReplace": "全量覆盖导入",
+        "importNow": "立即导入",
+        "importing": "导入中...",
+        "importPlaceholder": "粘贴要导入的 JSON 配置",
+        "importEmpty": "请先输入导入 JSON",
+        "importInvalidJson": "导入 JSON 格式无效",
+        "importFailed": "导入失败",
+        "importSuccess": "配置导入成功（模式：{mode}）",
+        "exportFailed": "导出失败",
+        "exportLoaded": "已加载当前配置导出",
+        "exportJson": "导出 JSON",
+        "invalidJsonField": "{field} 不是有效 JSON 对象",
+        "defaultPasswordWarning": "当前使用默认密码 admin，请尽快在此修改。",
+        "vercelSyncHint": "当前配置已更新。Vercel 部署请到 Vercel 同步页面手动同步并重部署。",
+        "autoFetchPaused": "自动加载已暂停：连续失败 {count} 次（{error}）",
+        "retryLoad": "立即重试"
+    },
+    "login": {
+        "welcome": "欢迎回来",
+        "subtitle": "请输入管理员密钥以继续",
+        "adminKeyLabel": "管理员密钥",
+        "adminKeyPlaceholder": "输入您的管理员密钥...",
+        "rememberSession": "记住登录状态",
+        "signIn": "登录",
+        "secureConnection": "安全连接",
+        "adminPortal": "DS2API 管理员门户",
+        "signInFailed": "登录失败",
+        "networkError": "网络错误: {error}"
+    },
+    "vercel": {
+        "tokenRequired": "需要 Vercel 访问令牌",
+        "projectRequired": "需要项目 ID",
+        "syncFailed": "同步失败",
+        "networkError": "网络错误",
+        "title": "Vercel 部署",
+        "description": "将当前密钥和账号配置直接同步到 Vercel 环境变量中。",
+        "tokenLabel": "Vercel 访问令牌",
+        "getToken": "获取令牌",
+        "tokenPlaceholderPreconfig": "正在使用预配置的令牌",
+        "tokenPlaceholder": "输入 Vercel 访问令牌",
+        "projectIdLabel": "项目 ID",
+        "projectIdHint": "可在项目设置 (Project Settings) → 常规 (General) 中找到",
+        "teamIdLabel": "团队 ID",
+        "optional": "可选",
+        "syncing": "正在同步...",
+        "syncRedeploy": "同步并重新部署",
+        "redeployHint": "这将触发 Vercel 的重新部署，大约需要 30-60 秒。",
+        "syncSucceeded": "同步成功",
+        "syncFailedLabel": "同步失败",
+        "openDeployment": "访问部署地址",
+        "statusSynced": "已同步",
+        "statusNotSynced": "未同步",
+        "statusNeverSynced": "从未同步",
+        "lastSyncTime": "上次同步: {time}",
+        "pollPaused": "状态轮询已暂停：连续失败 {count} 次。",
+        "manualRefresh": "手动刷新",
+        "howItWorks": "工作原理",
+        "steps": {
+            "one": "当前配置 (密钥和账号) 被导出为 JSON 字符串。",
+            "two": "JSON 被编码为 Base64 以确保格式兼容性。",
+            "three": "更新 Vercel 项目中的环境变量：",
+            "four": "触发重新部署以应用新的环境变量。"
+        }
+    }
+}