Merge pull request #272 from CJackHwang/dev

Remove outdated architecture documentation and improve citation parsing

README.MD

@@ -82,16 +82,6 @@ flowchart LR
 - **前端**：React 管理台（`webui/`），运行时托管静态构建产物
 - **部署**：本地运行、Docker、Vercel Serverless、Linux systemd
 
-### 3.X 底层架构调整（相较旧版本）
-
-- **统一路由内核**：所有协议入口统一汇聚到 `internal/server/router.go`，并在同一路由树中注册 OpenAI / Claude / Gemini / Admin / WebUI 路由，避免多入口行为漂移。
-- **统一执行链路**：Claude / Gemini 入口先经 `internal/translatorcliproxy` 做协议转换，再进入 `openai.ChatCompletions` 统一处理工具调用与流式语义，最后再转换回原协议响应。
-- **适配器分层更清晰**：`internal/adapter/{claude,gemini}` 负责入口/出口协议封装，`internal/adapter/openai` 负责核心执行，DeepSeek 侧调用只保留在 OpenAI 内核中。
-- **Tool Calling 双运行时对齐**：Go 侧（`internal/toolcall`）与 Vercel Node 侧（`internal/js/helpers/stream-tool-sieve`）保持一致的解析/防泄漏语义；当前以 XML/Markup 家族为主（`<tool_call>` / `<function_call>` / `<invoke>` / `tool_use` / antml 变体）。
-- **配置与运行时设置解耦**：静态配置（`config`）与运行时策略（`settings`）通过 Admin API 分离管理，支持热更新和密码轮换失效旧 JWT。
-- **流式能力升级**：`/v1/responses` 与 `/v1/chat/completions` 共享更一致的工具调用增量输出策略，降低不同 SDK 下的行为差异。
-- **可观测与可运维增强**：`/healthz`、`/readyz`、`/admin/version`、`/admin/dev/captures` 形成排障闭环，便于发布后验证。
-
 ## 核心能力
 
 | 能力 | 说明 |

README.en.md

@@ -80,16 +80,6 @@ For the full module-by-module architecture and directory responsibilities, see [
 - **Frontend**: React admin panel (`webui/`), served as static build at runtime
 - **Deployment**: local run, Docker, Vercel serverless, Linux systemd
 
-### 3.X Architecture Changes (vs older releases)
-
-- **Unified routing core**: all protocol entries are now centralized through `internal/server/router.go`, with OpenAI / Claude / Gemini / Admin / WebUI routes registered in one tree to avoid multi-entry drift.
-- **Unified execution chain**: Claude/Gemini entries are translated by `internal/translatorcliproxy`, then executed through `openai.ChatCompletions` for shared tool-calling and stream semantics, then translated back to the client protocol.
-- **Cleaner adapter boundaries**: `internal/adapter/{claude,gemini}` handles protocol wrappers, while `internal/adapter/openai` remains the execution core; upstream DeepSeek calls are retained only in the OpenAI core.
-- **Tool-calling parity across runtimes**: Go (`internal/toolcall`) and Vercel Node (`internal/js/helpers/stream-tool-sieve`) share aligned parsing/anti-leak semantics, now centered on XML/Markup-family payloads (`<tool_call>` / `<function_call>` / `<invoke>` / `tool_use` / antml variants).
-- **Config/runtime separation**: static config (`config`) and runtime policy (`settings`) are managed independently via Admin APIs, enabling hot updates and password rotation with JWT invalidation.
-- **Streaming behavior upgrade**: `/v1/responses` and `/v1/chat/completions` now share a more consistent incremental tool-call emission strategy across SDK ecosystems.
-- **Improved operability**: `/healthz`, `/readyz`, `/admin/version`, and `/admin/dev/captures` form a tighter post-deploy diagnostics loop.
-
 ## Key Capabilities
 
 | Capability | Details |

VERSION

@@ -1 +1 @@
-3.5.0
+3.5.1

internal/adapter/openai/citation_links.go

@@ -0,0 +1,31 @@
+package openai
+
+import (
+	"fmt"
+	"regexp"
+	"strconv"
+	"strings"
+)
+
+var citationMarkerPattern = regexp.MustCompile(`(?i)\[citation:\s*(\d+)\]`)
+
+func replaceCitationMarkersWithLinks(text string, links map[int]string) string {
+	if strings.TrimSpace(text) == "" || len(links) == 0 {
+		return text
+	}
+	return citationMarkerPattern.ReplaceAllStringFunc(text, func(match string) string {
+		sub := citationMarkerPattern.FindStringSubmatch(match)
+		if len(sub) < 2 {
+			return match
+		}
+		idx, err := strconv.Atoi(strings.TrimSpace(sub[1]))
+		if err != nil || idx <= 0 {
+			return match
+		}
+		url := strings.TrimSpace(links[idx])
+		if url == "" {
+			return match
+		}
+		return fmt.Sprintf("[%d](%s)", idx, url)
+	})
+}

internal/adapter/openai/citation_links_test.go

@@ -0,0 +1,28 @@
+package openai
+
+import "testing"
+
+func TestReplaceCitationMarkersWithLinks(t *testing.T) {
+	raw := "这是一条更新[citation:1]，更多信息见[citation:2]。"
+	links := map[int]string{
+		1: "https://example.com/news-1",
+		2: "https://example.com/news-2",
+	}
+
+	got := replaceCitationMarkersWithLinks(raw, links)
+	want := "这是一条更新[1](https://example.com/news-1)，更多信息见[2](https://example.com/news-2)。"
+	if got != want {
+		t.Fatalf("expected %q, got %q", want, got)
+	}
+}
+
+func TestReplaceCitationMarkersWithLinksKeepsUnknownIndex(t *testing.T) {
+	raw := "只有一个来源[citation:1]，未知来源[citation:3]。"
+	links := map[int]string{1: "https://example.com/a"}
+
+	got := replaceCitationMarkersWithLinks(raw, links)
+	want := "只有一个来源[1](https://example.com/a)，未知来源[citation:3]。"
+	if got != want {
+		t.Fatalf("expected %q, got %q", want, got)
+	}
+}

internal/adapter/openai/handler_chat.go

@@ -88,7 +88,7 @@ func (h *Handler) ChatCompletions(w http.ResponseWriter, r *http.Request) {
 		h.handleStream(w, r, resp, sessionID, stdReq.ResponseModel, stdReq.FinalPrompt, stdReq.Thinking, stdReq.Search, stdReq.ToolNames)
 		return
 	}
-	h.handleNonStream(w, r.Context(), resp, sessionID, stdReq.ResponseModel, stdReq.FinalPrompt, stdReq.Thinking, stdReq.ToolNames)
+	h.handleNonStream(w, r.Context(), resp, sessionID, stdReq.ResponseModel, stdReq.FinalPrompt, stdReq.Thinking, stdReq.Search, stdReq.ToolNames)
 }
 
 func (h *Handler) autoDeleteRemoteSession(ctx context.Context, a *auth.RequestAuth, sessionID string) {
@@ -124,7 +124,7 @@ func (h *Handler) autoDeleteRemoteSession(ctx context.Context, a *auth.RequestAu
 	}
 }
 
-func (h *Handler) handleNonStream(w http.ResponseWriter, ctx context.Context, resp *http.Response, completionID, model, finalPrompt string, thinkingEnabled bool, toolNames []string) {
+func (h *Handler) handleNonStream(w http.ResponseWriter, ctx context.Context, resp *http.Response, completionID, model, finalPrompt string, thinkingEnabled, searchEnabled bool, toolNames []string) {
 	if resp.StatusCode != http.StatusOK {
 		defer func() { _ = resp.Body.Close() }()
 		body, _ := io.ReadAll(resp.Body)
@@ -137,6 +137,9 @@ func (h *Handler) handleNonStream(w http.ResponseWriter, ctx context.Context, re
 	stripReferenceMarkers := h.compatStripReferenceMarkers()
 	finalThinking := cleanVisibleOutput(result.Thinking, stripReferenceMarkers)
 	finalText := cleanVisibleOutput(result.Text, stripReferenceMarkers)
+	if searchEnabled {
+		finalText = replaceCitationMarkersWithLinks(finalText, result.CitationLinks)
+	}
 	if writeUpstreamEmptyOutputError(w, finalText, result.ContentFilter) {
 		return
 	}

internal/adapter/openai/handler_toolcall_test.go

@@ -94,7 +94,7 @@ func TestHandleNonStreamReturns429WhenUpstreamOutputEmpty(t *testing.T) {
 	)
 	rec := httptest.NewRecorder()
 
-	h.handleNonStream(rec, context.Background(), resp, "cid-empty", "deepseek-chat", "prompt", false, nil)
+	h.handleNonStream(rec, context.Background(), resp, "cid-empty", "deepseek-chat", "prompt", false, false, nil)
 	if rec.Code != http.StatusTooManyRequests {
 		t.Fatalf("expected status 429 for empty upstream output, got %d body=%s", rec.Code, rec.Body.String())
 	}
@@ -113,7 +113,7 @@ func TestHandleNonStreamReturnsContentFilterErrorWhenUpstreamFilteredWithoutOutp
 	)
 	rec := httptest.NewRecorder()
 
-	h.handleNonStream(rec, context.Background(), resp, "cid-empty-filtered", "deepseek-chat", "prompt", false, nil)
+	h.handleNonStream(rec, context.Background(), resp, "cid-empty-filtered", "deepseek-chat", "prompt", false, false, nil)
 	if rec.Code != http.StatusBadRequest {
 		t.Fatalf("expected status 400 for filtered upstream output, got %d body=%s", rec.Code, rec.Body.String())
 	}
@@ -132,7 +132,7 @@ func TestHandleNonStreamReturns429WhenUpstreamHasOnlyThinking(t *testing.T) {
 	)
 	rec := httptest.NewRecorder()
 
-	h.handleNonStream(rec, context.Background(), resp, "cid-thinking-only", "deepseek-reasoner", "prompt", true, nil)
+	h.handleNonStream(rec, context.Background(), resp, "cid-thinking-only", "deepseek-reasoner", "prompt", true, false, nil)
 	if rec.Code != http.StatusTooManyRequests {
 		t.Fatalf("expected status 429 for thinking-only upstream output, got %d body=%s", rec.Code, rec.Body.String())
 	}

internal/adapter/openai/responses_handler.go

@@ -112,10 +112,10 @@ func (h *Handler) Responses(w http.ResponseWriter, r *http.Request) {
 		h.handleResponsesStream(w, r, resp, owner, responseID, stdReq.ResponseModel, stdReq.FinalPrompt, stdReq.Thinking, stdReq.Search, stdReq.ToolNames, stdReq.ToolChoice, traceID)
 		return
 	}
-	h.handleResponsesNonStream(w, resp, owner, responseID, stdReq.ResponseModel, stdReq.FinalPrompt, stdReq.Thinking, stdReq.ToolNames, stdReq.ToolChoice, traceID)
+	h.handleResponsesNonStream(w, resp, owner, responseID, stdReq.ResponseModel, stdReq.FinalPrompt, stdReq.Thinking, stdReq.Search, stdReq.ToolNames, stdReq.ToolChoice, traceID)
 }
 
-func (h *Handler) handleResponsesNonStream(w http.ResponseWriter, resp *http.Response, owner, responseID, model, finalPrompt string, thinkingEnabled bool, toolNames []string, toolChoice util.ToolChoicePolicy, traceID string) {
+func (h *Handler) handleResponsesNonStream(w http.ResponseWriter, resp *http.Response, owner, responseID, model, finalPrompt string, thinkingEnabled, searchEnabled bool, toolNames []string, toolChoice util.ToolChoicePolicy, traceID string) {
 	defer func() { _ = resp.Body.Close() }()
 	if resp.StatusCode != http.StatusOK {
 		body, _ := io.ReadAll(resp.Body)
@@ -126,6 +126,9 @@ func (h *Handler) handleResponsesNonStream(w http.ResponseWriter, resp *http.Res
 	stripReferenceMarkers := h.compatStripReferenceMarkers()
 	sanitizedThinking := cleanVisibleOutput(result.Thinking, stripReferenceMarkers)
 	sanitizedText := cleanVisibleOutput(result.Text, stripReferenceMarkers)
+	if searchEnabled {
+		sanitizedText = replaceCitationMarkersWithLinks(sanitizedText, result.CitationLinks)
+	}
 	if writeUpstreamEmptyOutputError(w, sanitizedText, result.ContentFilter) {
 		return
 	}

internal/adapter/openai/responses_stream_test.go

@@ -196,7 +196,7 @@ func TestHandleResponsesNonStreamRequiredToolChoiceViolation(t *testing.T) {
 		Allowed: map[string]struct{}{"read_file": {}},
 	}
 
-	h.handleResponsesNonStream(rec, resp, "owner-a", "resp_test", "deepseek-chat", "prompt", false, []string{"read_file"}, policy, "")
+	h.handleResponsesNonStream(rec, resp, "owner-a", "resp_test", "deepseek-chat", "prompt", false, false, []string{"read_file"}, policy, "")
 	if rec.Code != http.StatusUnprocessableEntity {
 		t.Fatalf("expected 422 for required tool_choice violation, got %d body=%s", rec.Code, rec.Body.String())
 	}
@@ -223,7 +223,7 @@ func TestHandleResponsesNonStreamRequiredToolChoiceIgnoresThinkingToolPayload(t
 		Allowed: map[string]struct{}{"read_file": {}},
 	}
 
-	h.handleResponsesNonStream(rec, resp, "owner-a", "resp_test", "deepseek-chat", "prompt", true, []string{"read_file"}, policy, "")
+	h.handleResponsesNonStream(rec, resp, "owner-a", "resp_test", "deepseek-chat", "prompt", true, false, []string{"read_file"}, policy, "")
 	if rec.Code != http.StatusUnprocessableEntity {
 		t.Fatalf("expected 422 for required tool_choice violation, got %d body=%s", rec.Code, rec.Body.String())
 	}
@@ -245,7 +245,7 @@ func TestHandleResponsesNonStreamReturns429WhenUpstreamOutputEmpty(t *testing.T)
 		)),
 	}
 
-	h.handleResponsesNonStream(rec, resp, "owner-a", "resp_test", "deepseek-chat", "prompt", false, nil, util.DefaultToolChoicePolicy(), "")
+	h.handleResponsesNonStream(rec, resp, "owner-a", "resp_test", "deepseek-chat", "prompt", false, false, nil, util.DefaultToolChoicePolicy(), "")
 	if rec.Code != http.StatusTooManyRequests {
 		t.Fatalf("expected 429 for empty upstream output, got %d body=%s", rec.Code, rec.Body.String())
 	}
@@ -267,7 +267,7 @@ func TestHandleResponsesNonStreamReturnsContentFilterErrorWhenUpstreamFilteredWi
 		)),
 	}
 
-	h.handleResponsesNonStream(rec, resp, "owner-a", "resp_test", "deepseek-chat", "prompt", false, nil, util.DefaultToolChoicePolicy(), "")
+	h.handleResponsesNonStream(rec, resp, "owner-a", "resp_test", "deepseek-chat", "prompt", false, false, nil, util.DefaultToolChoicePolicy(), "")
 	if rec.Code != http.StatusBadRequest {
 		t.Fatalf("expected 400 for filtered empty upstream output, got %d body=%s", rec.Code, rec.Body.String())
 	}
@@ -289,7 +289,7 @@ func TestHandleResponsesNonStreamReturns429WhenUpstreamHasOnlyThinking(t *testin
 		)),
 	}
 
-	h.handleResponsesNonStream(rec, resp, "owner-a", "resp_test", "deepseek-reasoner", "prompt", true, nil, util.DefaultToolChoicePolicy(), "")
+	h.handleResponsesNonStream(rec, resp, "owner-a", "resp_test", "deepseek-reasoner", "prompt", true, false, nil, util.DefaultToolChoicePolicy(), "")
 	if rec.Code != http.StatusTooManyRequests {
 		t.Fatalf("expected 429 for thinking-only upstream output, got %d body=%s", rec.Code, rec.Body.String())
 	}

internal/sse/citation_links.go

@@ -0,0 +1,174 @@
+package sse
+
+import (
+	"strconv"
+	"strings"
+)
+
+type citationLinkCollector struct {
+	ordered     []string
+	seen        map[string]struct{}
+	explicitRaw map[int]string
+	hasZeroIdx  bool
+}
+
+func newCitationLinkCollector() *citationLinkCollector {
+	return &citationLinkCollector{
+		seen:        map[string]struct{}{},
+		explicitRaw: map[int]string{},
+	}
+}
+
+func (c *citationLinkCollector) ingestChunk(chunk map[string]any) {
+	if c == nil || len(chunk) == 0 {
+		return
+	}
+	c.walkValue(chunk)
+}
+
+func (c *citationLinkCollector) build() map[int]string {
+	out := make(map[int]string, len(c.explicitRaw)+len(c.ordered))
+	for idx, u := range c.buildNormalizedExplicit() {
+		out[idx] = u
+	}
+	for i, u := range c.ordered {
+		idx := i + 1
+		if _, exists := out[idx]; !exists {
+			out[idx] = u
+		}
+	}
+	return out
+}
+
+func (c *citationLinkCollector) buildNormalizedExplicit() map[int]string {
+	out := make(map[int]string, len(c.explicitRaw))
+
+	// Default behavior keeps positive indices as-is (one-based payloads).
+	for idx, u := range c.explicitRaw {
+		if idx <= 0 || strings.TrimSpace(u) == "" {
+			continue
+		}
+		out[idx] = u
+	}
+
+	if !c.hasZeroIdx {
+		return out
+	}
+
+	// If zero index appears, upstream may be using zero-based indices.
+	// Add shifted candidates and resolve conflicts using ordered appearance,
+	// which matches visible citation marker order in response text.
+	for rawIdx, u := range c.explicitRaw {
+		if rawIdx < 0 || strings.TrimSpace(u) == "" {
+			continue
+		}
+		normalized := rawIdx + 1
+		existing, exists := out[normalized]
+		if !exists {
+			out[normalized] = u
+			continue
+		}
+		if c.preferURLForIndex(normalized, existing, u) == u {
+			out[normalized] = u
+		}
+	}
+
+	return out
+}
+
+func (c *citationLinkCollector) preferURLForIndex(idx int, current, candidate string) string {
+	if idx <= 0 || idx > len(c.ordered) {
+		return current
+	}
+	expected := c.ordered[idx-1]
+	switch {
+	case strings.TrimSpace(expected) == "":
+		return current
+	case candidate == expected && current != expected:
+		return candidate
+	default:
+		return current
+	}
+}
+
+func (c *citationLinkCollector) walkValue(v any) {
+	switch x := v.(type) {
+	case []any:
+		for _, item := range x {
+			c.walkValue(item)
+		}
+	case map[string]any:
+		c.captureURLAndIndex(x)
+		for _, vv := range x {
+			c.walkValue(vv)
+		}
+	}
+}
+
+func (c *citationLinkCollector) captureURLAndIndex(m map[string]any) {
+	url := strings.TrimSpace(asString(m["url"]))
+	if !isWebURL(url) {
+		return
+	}
+	c.addOrdered(url)
+
+	idx, hasIdx := citationIndexFromAny(m["cite_index"])
+	if !hasIdx {
+		return
+	}
+	if idx < 0 {
+		return
+	}
+	if idx == 0 {
+		c.hasZeroIdx = true
+	}
+	if existing, ok := c.explicitRaw[idx]; ok && strings.TrimSpace(existing) != "" {
+		return
+	}
+	c.explicitRaw[idx] = url
+}
+
+func (c *citationLinkCollector) addOrdered(url string) {
+	if _, ok := c.seen[url]; ok {
+		return
+	}
+	c.seen[url] = struct{}{}
+	c.ordered = append(c.ordered, url)
+}
+
+func citationIndexFromAny(v any) (int, bool) {
+	switch x := v.(type) {
+	case int:
+		return x, true
+	case int32:
+		return int(x), true
+	case int64:
+		return int(x), true
+	case float32:
+		return int(x), true
+	case float64:
+		return int(x), true
+	case string:
+		s := strings.TrimSpace(x)
+		if s == "" {
+			return 0, false
+		}
+		n, err := strconv.Atoi(s)
+		if err != nil {
+			return 0, false
+		}
+		return n, true
+	default:
+		return 0, false
+	}
+}
+
+func isWebURL(v string) bool {
+	v = strings.ToLower(strings.TrimSpace(v))
+	return strings.HasPrefix(v, "http://") || strings.HasPrefix(v, "https://")
+}
+
+func asString(v any) string {
+	s, _ := v.(string)
+	return s
+}

internal/sse/consumer.go

@@ -13,6 +13,7 @@ type CollectResult struct {
 	Text          string
 	Thinking      string
 	ContentFilter bool
+	CitationLinks map[int]string
 }
 
 // CollectStream fully consumes a DeepSeek SSE response and separates
@@ -28,11 +29,15 @@ func CollectStream(resp *http.Response, thinkingEnabled bool, closeBody bool) Co
 	text := strings.Builder{}
 	thinking := strings.Builder{}
 	contentFilter := false
+	collector := newCitationLinkCollector()
 	currentType := "text"
 	if thinkingEnabled {
 		currentType = "thinking"
 	}
 	_ = deepseek.ScanSSELines(resp, func(line []byte) bool {
+		if chunk, done, parsed := ParseDeepSeekSSELine(line); parsed && !done {
+			collector.ingestChunk(chunk)
+		}
 		result := ParseDeepSeekContentLine(line, thinkingEnabled, currentType)
 		currentType = result.NextType
 		if !result.Parsed {
@@ -59,5 +64,6 @@ func CollectStream(resp *http.Response, thinkingEnabled bool, closeBody bool) Co
 		Text:          text.String(),
 		Thinking:      thinking.String(),
 		ContentFilter: contentFilter,
+		CitationLinks: collector.build(),
 	}
 }

internal/sse/consumer_edge_test.go

@@ -115,6 +115,57 @@ func TestCollectStreamWithCitation(t *testing.T) {
 	}
 }
 
+func TestCollectStreamExtractsCitationLinks(t *testing.T) {
+	resp := makeHTTPResponse(
+		"data: {\"p\":\"response/fragments/-1/results\",\"v\":[{\"url\":\"https://example.com/a\",\"cite_index\":0},{\"url\":\"https://example.com/b\",\"cite_index\":1}]}\n" +
+			"data: {\"p\":\"response/content\",\"v\":\"结论[citation:1][citation:2]\"}\n" +
+			"data: [DONE]\n",
+	)
+	result := CollectStream(resp, false, false)
+
+	if got := result.CitationLinks[1]; got != "https://example.com/a" {
+		t.Fatalf("expected citation 1 link, got %q", got)
+	}
+	if got := result.CitationLinks[2]; got != "https://example.com/b" {
+		t.Fatalf("expected citation 2 link, got %q", got)
+	}
+}
+
+func TestCollectStreamExtractsCitationLinksForSequentialZeroBasedIndices(t *testing.T) {
+	resp := makeHTTPResponse(
+		"data: {\"p\":\"response/fragments/-1/results\",\"v\":[{\"url\":\"https://example.com/a\",\"cite_index\":0},{\"url\":\"https://example.com/b\",\"cite_index\":1},{\"url\":\"https://example.com/c\",\"cite_index\":2}]}\n" +
+			"data: {\"p\":\"response/content\",\"v\":\"结论[citation:1][citation:2][citation:3]\"}\n" +
+			"data: [DONE]\n",
+	)
+	result := CollectStream(resp, false, false)
+
+	if got := result.CitationLinks[1]; got != "https://example.com/a" {
+		t.Fatalf("expected citation 1 link, got %q", got)
+	}
+	if got := result.CitationLinks[2]; got != "https://example.com/b" {
+		t.Fatalf("expected citation 2 link, got %q", got)
+	}
+	if got := result.CitationLinks[3]; got != "https://example.com/c" {
+		t.Fatalf("expected citation 3 link, got %q", got)
+	}
+}
+
+func TestCollectStreamExtractsCitationLinksForOneBasedIndices(t *testing.T) {
+	resp := makeHTTPResponse(
+		"data: {\"p\":\"response/fragments/-1/results\",\"v\":[{\"url\":\"https://example.com/a\",\"cite_index\":1},{\"url\":\"https://example.com/b\",\"cite_index\":2}]}\n" +
+			"data: {\"p\":\"response/content\",\"v\":\"结论[citation:1][citation:2]\"}\n" +
+			"data: [DONE]\n",
+	)
+	result := CollectStream(resp, false, false)
+
+	if got := result.CitationLinks[1]; got != "https://example.com/a" {
+		t.Fatalf("expected citation 1 link, got %q", got)
+	}
+	if got := result.CitationLinks[2]; got != "https://example.com/b" {
+		t.Fatalf("expected citation 2 link, got %q", got)
+	}
+}
+
 func TestCollectStreamMultipleThinkingChunks(t *testing.T) {
 	resp := makeHTTPResponse(
 		"data: {\"p\":\"response/thinking_content\",\"v\":\"part1\"}\n" +