refactor: rename history file constant from HISTORY.txt to DS2API_HISTORY.txt across codebase and tests

2026-05-11 03:37:40 +08:00 · 2026-05-01 22:05:45 +08:00
parent 6373c001f5
commit 43402e7a26
11 changed files with 34 additions and 34 deletions
--- a/README.MD
+++ b/README.MD
@@ -318,7 +318,7 @@ go run ./cmd/ds2api
 - `runtime`：账号并发、队列与 token 刷新策略，可通过 Admin Settings 热更新。
 - `auto_delete.mode`：请求结束后的远端会话清理策略，支持 `none` / `single` / `all`。
 - `history_split`：旧轮次拆分字段，已废弃并忽略，仅保留兼容旧配置。
- `current_input_file`：唯一生效的独立拆分策略；默认开启且阈值为 `0`，触发时将完整上下文合并上传为 `history.txt` 上下文文件。
+- `current_input_file`：唯一生效的独立拆分策略；默认开启且阈值为 `0`，触发时将完整上下文合并上传为 `DS2API_HISTORY.txt` 上下文文件。
 - 如果关闭 `current_input_file`，请求会直接透传，不上传拆分上下文文件。
 - `thinking_injection`：默认开启；在最新 user 消息末尾追加思考增强提示词，提高高强度推理与工具调用前的思考稳定性；`prompt` 留空时使用内置默认提示词。

--- a/README.en.md
+++ b/README.en.md
@@ -306,7 +306,7 @@ Common fields:
 - `runtime`: account concurrency, queueing, and token refresh behavior, hot-reloadable via Admin Settings.
 - `auto_delete.mode`: remote session cleanup after each request, supporting `none` / `single` / `all`.
 - `history_split`: legacy multi-turn history split field, now ignored and kept only for backward-compatible config loading.
- `current_input_file`: the only active split mode; it is enabled by default and uploads the full context as a `history.txt` context file once the character threshold is reached.
+- `current_input_file`: the only active split mode; it is enabled by default and uploads the full context as a `DS2API_HISTORY.txt` context file once the character threshold is reached.
 - If you turn off `current_input_file`, requests pass through directly without uploading any split context file.

 For the full environment variable list, see [docs/DEPLOY.en.md](docs/DEPLOY.en.md). For auth behavior, see [API.en.md](API.en.md#authentication).
--- a/docs/prompt-compatibility.md
+++ b/docs/prompt-compatibility.md
@@ -249,7 +249,7 @@ OpenAI 文件相关实现：

 兼容层现在只保留 `current_input_file` 这一种拆分方式；旧的 `history_split` 已废弃，只保留为兼容旧配置的字段，不再参与请求处理。

- `current_input_file` 默认开启；它用于把“完整上下文”合并进 `HISTORY.txt` 上下文文件。当最新 user turn 的纯文本长度达到 `current_input_file.min_chars`（默认 `0`）时，兼容层会上传一个文件名为 `HISTORY.txt` 的上下文文件。文件内容会先做 OpenAI 消息标准化，再序列化成按轮次编号的 `HISTORY.txt` 风格 transcript，带有 `# HISTORY.txt` 标题和 `=== N. ROLE ===` 分段；live prompt 中则只保留一个中性的 user 消息要求模型直接回答最新请求，不再暴露文件名或要求模型读取本地文件。
+- `current_input_file` 默认开启；它用于把“完整上下文”合并进 `DS2API_HISTORY.txt` 上下文文件。当最新 user turn 的纯文本长度达到 `current_input_file.min_chars`（默认 `0`）时，兼容层会上传一个文件名为 `DS2API_HISTORY.txt` 的上下文文件。文件内容会先做 OpenAI 消息标准化，再序列化成按轮次编号的 `DS2API_HISTORY.txt` 风格 transcript，带有 `# DS2API_HISTORY.txt` 标题和 `=== N. ROLE ===` 分段；live prompt 中则只保留一个中性的 user 消息要求模型直接回答最新请求，不再暴露文件名或要求模型读取本地文件。
 - 如果 `current_input_file.enabled=false`，请求会直接透传，不上传任何拆分上下文文件。
 - 旧的 `history_split.enabled` / `history_split.trigger_after_turns` 会被读取进配置对象以保持兼容，但不会触发拆分上传，也不会影响 `current_input_file` 的默认开启。
 - 即使触发 `current_input_file` 后 live prompt 被缩短，对客户端回包里的上下文 token 统计，仍会沿用**拆分前的完整 prompt 语义**做计数，而不是按缩短后的占位 prompt 计算；否则会把真实上下文显著算小。
@@ -263,11 +263,11 @@ OpenAI 文件相关实现：
 - 旧历史拆分兼容壳：
  [internal/httpapi/openai/history/history_split.go](../internal/httpapi/openai/history/history_split.go)

-当前输入转文件启用并触发时，上传文件的真实文件名是 `HISTORY.txt`，文件内容是完整 `messages` 上下文；它仍会先用 OpenAI 消息标准化和 DeepSeek 角色标记序列化，再按轮次编号成 `HISTORY.txt` 风格的 transcript（不再注入文件边界标签）：
+当前输入转文件启用并触发时，上传文件的真实文件名是 `DS2API_HISTORY.txt`，文件内容是完整 `messages` 上下文；它仍会先用 OpenAI 消息标准化和 DeepSeek 角色标记序列化，再按轮次编号成 `DS2API_HISTORY.txt` 风格的 transcript（不再注入文件边界标签）：

 ```text
-[uploaded filename]: HISTORY.txt
-# HISTORY.txt
+[uploaded filename]: DS2API_HISTORY.txt
+# DS2API_HISTORY.txt
 Prior conversation history and tool progress.

 === 1. SYSTEM ===
@@ -347,7 +347,7 @@ Prior conversation history and tool progress.

 - 大部分结构化语义被压进 `prompt`
 - 文件保持文件
- 需要时把完整上下文拆进 `HISTORY.txt` 上下文文件，并按轮次编号成 transcript
+- 需要时把完整上下文拆进 `DS2API_HISTORY.txt` 上下文文件，并按轮次编号成 transcript

 ## 12. 修改时必须同步本文档的场景

@@ -360,7 +360,7 @@ Prior conversation history and tool progress.
 - tool result 注入方式变更
 - tool prompt 模板或 tool_choice 约束变更
 - inline 文件上传 / 文件引用收集规则变更
- current input file 触发条件、上传格式、`HISTORY.txt` transcript 结构变更
+- current input file 触发条件、上传格式、`DS2API_HISTORY.txt` transcript 结构变更
 - 旧 `history_split` 兼容逻辑的读取、忽略或退化行为变更
 - completion payload 字段语义变更
 - Claude / Gemini 对这套统一语义的复用关系变更
--- a/internal/httpapi/openai/chat/chat_history_test.go
+++ b/internal/httpapi/openai/chat/chat_history_test.go
@@ -311,8 +311,8 @@ func TestChatCompletionsCurrentInputFilePersistsNeutralPrompt(t *testing.T) {
 	if len(ds.uploadCalls) != 1 {
 		t.Fatalf("expected current input upload to happen, got %d", len(ds.uploadCalls))
 	}
-	if ds.uploadCalls[0].Filename != "HISTORY.txt" {
-		t.Fatalf("expected HISTORY.txt upload, got %q", ds.uploadCalls[0].Filename)
+	if ds.uploadCalls[0].Filename != "DS2API_HISTORY.txt" {
+		t.Fatalf("expected DS2API_HISTORY.txt upload, got %q", ds.uploadCalls[0].Filename)
 	}
 	if full.HistoryText != string(ds.uploadCalls[0].Data) {
 		t.Fatalf("expected uploaded current input file to be persisted in history text")
--- a/internal/httpapi/openai/history/current_input_file.go
+++ b/internal/httpapi/openai/history/current_input_file.go
@@ -62,7 +62,7 @@ func (s Service) ApplyCurrentInputFile(ctx context.Context, a *auth.RequestAuth,
 	stdReq.RefFileIDs = prependUniqueRefFileID(stdReq.RefFileIDs, fileID)
 	stdReq.FinalPrompt, stdReq.ToolNames = promptcompat.BuildOpenAIPrompt(messages, stdReq.ToolsRaw, "", stdReq.ToolChoice, stdReq.Thinking)
 	// Token accounting must reflect the actual downstream context:
-	// the uploaded HISTORY.txt file content + the neutral live prompt.
+	// the uploaded DS2API_HISTORY.txt file content + the neutral live prompt.
 	stdReq.PromptTokenText = fileText + "\n" + stdReq.FinalPrompt
 	return stdReq, nil
 }
--- a/internal/httpapi/openai/history_split_test.go
+++ b/internal/httpapi/openai/history_split_test.go
@@ -68,7 +68,7 @@ func TestBuildOpenAICurrentInputContextTranscriptUsesNumberedHistorySections(t *
 	if strings.Contains(transcript, "[file content end]") || strings.Contains(transcript, "[file content begin]") || strings.Contains(transcript, "[file name]:") {
 		t.Fatalf("expected transcript without file wrapper tags, got %q", transcript)
 	}
-	if !strings.Contains(transcript, "# HISTORY.txt") {
+	if !strings.Contains(transcript, "# DS2API_HISTORY.txt") {
 		t.Fatalf("expected history transcript header, got %q", transcript)
 	}
 	if !strings.Contains(transcript, "Prior conversation history and tool progress.") {
@@ -280,7 +280,7 @@ func TestApplyCurrentInputFileUploadsFirstTurnWithNumberedHistoryTranscript(t *t
 		t.Fatalf("expected 1 current input upload, got %d", len(ds.uploadCalls))
 	}
 	upload := ds.uploadCalls[0]
-	if upload.Filename != "HISTORY.txt" {
+	if upload.Filename != "DS2API_HISTORY.txt" {
 		t.Fatalf("unexpected upload filename: %q", upload.Filename)
 	}
 	uploadedText := string(upload.Data)
@@ -288,7 +288,7 @@ func TestApplyCurrentInputFileUploadsFirstTurnWithNumberedHistoryTranscript(t *t
 		t.Fatalf("expected uploaded transcript without file wrapper tags, got %q", uploadedText)
 	}
 	for _, want := range []string{
-		"# HISTORY.txt",
+		"# DS2API_HISTORY.txt",
 		"=== 1. USER ===",
 		"first turn content that is long enough",
 	} {
@@ -303,7 +303,7 @@ func TestApplyCurrentInputFileUploadsFirstTurnWithNumberedHistoryTranscript(t *t
 	if strings.Contains(out.FinalPrompt, "first turn content that is long enough") {
 		t.Fatalf("expected current input text to be replaced in live prompt, got %s", out.FinalPrompt)
 	}
-	if strings.Contains(out.FinalPrompt, "CURRENT_USER_INPUT.txt") || strings.Contains(out.FinalPrompt, "history.txt") || strings.Contains(out.FinalPrompt, "HISTORY.txt") || strings.Contains(out.FinalPrompt, "Read that file") {
+	if strings.Contains(out.FinalPrompt, "CURRENT_USER_INPUT.txt") || strings.Contains(out.FinalPrompt, "DS2API_HISTORY.txt") || strings.Contains(out.FinalPrompt, "DS2API_HISTORY.txt") || strings.Contains(out.FinalPrompt, "Read that file") {
 		t.Fatalf("expected live prompt not to instruct file reads, got %s", out.FinalPrompt)
 	}
 	if !strings.Contains(out.FinalPrompt, "Answer the latest user request directly.") {
@@ -315,7 +315,7 @@ func TestApplyCurrentInputFileUploadsFirstTurnWithNumberedHistoryTranscript(t *t
 	if !strings.Contains(out.PromptTokenText, "first turn content that is long enough") {
 		t.Fatalf("expected prompt token text to preserve original full context, got %q", out.PromptTokenText)
 	}
-	if !strings.Contains(out.PromptTokenText, "# HISTORY.txt") || !strings.Contains(out.PromptTokenText, "=== 1. USER ===") {
+	if !strings.Contains(out.PromptTokenText, "# DS2API_HISTORY.txt") || !strings.Contains(out.PromptTokenText, "=== 1. USER ===") {
 		t.Fatalf("expected prompt token text to include numbered history transcript, got %q", out.PromptTokenText)
 	}
 }
@@ -355,7 +355,7 @@ func TestApplyCurrentInputFilePreservesFullContextPromptForTokenCounting(t *test
 	if strings.Contains(out.PromptTokenText, "[file content end]") || strings.Contains(out.PromptTokenText, "[file name]:") {
 		t.Fatalf("expected prompt token text to omit file wrapper tags, got %q", out.PromptTokenText)
 	}
-	if !strings.Contains(out.PromptTokenText, "# HISTORY.txt") || !strings.Contains(out.PromptTokenText, "=== 1. SYSTEM ===") {
+	if !strings.Contains(out.PromptTokenText, "# DS2API_HISTORY.txt") || !strings.Contains(out.PromptTokenText, "=== 1. SYSTEM ===") {
 		t.Fatalf("expected prompt token text to include numbered history transcript, got %q", out.PromptTokenText)
 	}
 	if !strings.Contains(out.PromptTokenText, "Answer the latest user request directly.") {
@@ -397,16 +397,16 @@ func TestApplyCurrentInputFileUploadsFullContextFile(t *testing.T) {
 		t.Fatalf("expected one current input upload, got %d", len(ds.uploadCalls))
 	}
 	upload := ds.uploadCalls[0]
-	if upload.Filename != "HISTORY.txt" {
-		t.Fatalf("expected HISTORY.txt upload, got %q", upload.Filename)
+	if upload.Filename != "DS2API_HISTORY.txt" {
+		t.Fatalf("expected DS2API_HISTORY.txt upload, got %q", upload.Filename)
 	}
 	uploadedText := string(upload.Data)
-	for _, want := range []string{"# HISTORY.txt", "=== 1. SYSTEM ===", "=== 2. USER ===", "=== 3. ASSISTANT ===", "=== 4. TOOL ===", "=== 5. USER ===", "system instructions", "first user turn", "hidden reasoning", "tool result", "latest user turn", promptcompat.ThinkingInjectionMarker} {
+	for _, want := range []string{"# DS2API_HISTORY.txt", "=== 1. SYSTEM ===", "=== 2. USER ===", "=== 3. ASSISTANT ===", "=== 4. TOOL ===", "=== 5. USER ===", "system instructions", "first user turn", "hidden reasoning", "tool result", "latest user turn", promptcompat.ThinkingInjectionMarker} {
 		if !strings.Contains(uploadedText, want) {
 			t.Fatalf("expected full context file to contain %q, got %q", want, uploadedText)
 		}
 	}
-	if strings.Contains(out.FinalPrompt, "first user turn") || strings.Contains(out.FinalPrompt, "latest user turn") || strings.Contains(out.FinalPrompt, "CURRENT_USER_INPUT.txt") || strings.Contains(out.FinalPrompt, "history.txt") || strings.Contains(out.FinalPrompt, "HISTORY.txt") || strings.Contains(out.FinalPrompt, "Read that file") {
+	if strings.Contains(out.FinalPrompt, "first user turn") || strings.Contains(out.FinalPrompt, "latest user turn") || strings.Contains(out.FinalPrompt, "CURRENT_USER_INPUT.txt") || strings.Contains(out.FinalPrompt, "DS2API_HISTORY.txt") || strings.Contains(out.FinalPrompt, "DS2API_HISTORY.txt") || strings.Contains(out.FinalPrompt, "Read that file") {
 		t.Fatalf("expected live prompt to use only a neutral continuation instruction, got %s", out.FinalPrompt)
 	}
 	if !strings.Contains(out.FinalPrompt, "Answer the latest user request directly.") {
@@ -442,7 +442,7 @@ func TestApplyCurrentInputFileCarriesHistoryText(t *testing.T) {
 	if out.HistoryText != string(ds.uploadCalls[0].Data) {
 		t.Fatalf("expected current input file flow to preserve uploaded text in history, got %q", out.HistoryText)
 	}
-	if !strings.Contains(out.HistoryText, "# HISTORY.txt") || !strings.Contains(out.HistoryText, "=== 1. SYSTEM ===") {
+	if !strings.Contains(out.HistoryText, "# DS2API_HISTORY.txt") || !strings.Contains(out.HistoryText, "=== 1. SYSTEM ===") {
 		t.Fatalf("expected history text to use numbered transcript format, got %q", out.HistoryText)
 	}
 }
@@ -476,7 +476,7 @@ func TestChatCompletionsCurrentInputFileUploadsContextAndKeepsNeutralPrompt(t *t
 		t.Fatalf("expected 1 upload call, got %d", len(ds.uploadCalls))
 	}
 	upload := ds.uploadCalls[0]
-	if upload.Filename != "HISTORY.txt" {
+	if upload.Filename != "DS2API_HISTORY.txt" {
 		t.Fatalf("unexpected upload filename: %q", upload.Filename)
 	}
 	if upload.Purpose != "assistants" {
@@ -486,7 +486,7 @@ func TestChatCompletionsCurrentInputFileUploadsContextAndKeepsNeutralPrompt(t *t
 	if strings.Contains(historyText, "[file content end]") || strings.Contains(historyText, "[file content begin]") || strings.Contains(historyText, "[file name]:") {
 		t.Fatalf("expected history transcript without file wrapper tags, got %s", historyText)
 	}
-	if !strings.Contains(historyText, "# HISTORY.txt") || !strings.Contains(historyText, "=== 1. SYSTEM ===") {
+	if !strings.Contains(historyText, "# DS2API_HISTORY.txt") || !strings.Contains(historyText, "=== 1. SYSTEM ===") {
 		t.Fatalf("expected history transcript to use numbered sections, got %s", historyText)
 	}
 	if !strings.Contains(historyText, "latest user turn") {
@@ -549,7 +549,7 @@ func TestResponsesCurrentInputFileUploadsContextAndKeepsNeutralPrompt(t *testing
 		t.Fatalf("expected 1 upload call, got %d", len(ds.uploadCalls))
 	}
 	historyText := string(ds.uploadCalls[0].Data)
-	if !strings.Contains(historyText, "# HISTORY.txt") || !strings.Contains(historyText, "=== 1. SYSTEM ===") {
+	if !strings.Contains(historyText, "# DS2API_HISTORY.txt") || !strings.Contains(historyText, "=== 1. SYSTEM ===") {
 		t.Fatalf("expected uploaded history text to use numbered transcript format, got %s", historyText)
 	}
 	if ds.completionReq == nil {
@@ -699,7 +699,7 @@ func TestCurrentInputFileWorksAcrossAutoDeleteModes(t *testing.T) {
 				t.Fatalf("expected current input upload for mode=%s, got %d", mode, len(ds.uploadCalls))
 			}
 			historyText := string(ds.uploadCalls[0].Data)
-			if !strings.Contains(historyText, "# HISTORY.txt") || !strings.Contains(historyText, "=== 1. SYSTEM ===") {
+			if !strings.Contains(historyText, "# DS2API_HISTORY.txt") || !strings.Contains(historyText, "=== 1. SYSTEM ===") {
 				t.Fatalf("expected uploaded history text to use numbered transcript format, got %s", historyText)
 			}
 			if ds.completionReq == nil {
--- a/internal/promptcompat/history_transcript.go
+++ b/internal/promptcompat/history_transcript.go
@@ -5,9 +5,9 @@ import (
 	"strings"
 )

-const CurrentInputContextFilename = "HISTORY.txt"
+const CurrentInputContextFilename = "DS2API_HISTORY.txt"

-const historyTranscriptTitle = "# HISTORY.txt"
+const historyTranscriptTitle = "# DS2API_HISTORY.txt"
 const historyTranscriptSummary = "Prior conversation history and tool progress."

 func BuildOpenAIHistoryTranscript(messages []any) string {
--- a/tests/raw_stream_samples/longtext-deepseek-v4-flash-20260429/upstream.stream.sse
+++ b/tests/raw_stream_samples/longtext-deepseek-v4-flash-20260429/upstream.stream.sse
@@ -1,4 +1,4 @@
-{"code":0,"msg":"","data":{"biz_code":0,"biz_msg":"","biz_data":{"id":"file-b10a2aca-39e9-4a38-be9d-9f22e398cb62","status":"PENDING","file_name":"history.txt","from_share":false,"file_size":732,"model_kind":"NORMAL","token_usage":null,"error_code":null,"inserted_at":1777485015.255,"updated_at":1777485015.255,"is_image":false,"audit_result":null}}}
+{"code":0,"msg":"","data":{"biz_code":0,"biz_msg":"","biz_data":{"id":"file-b10a2aca-39e9-4a38-be9d-9f22e398cb62","status":"PENDING","file_name":"DS2API_HISTORY.txt","from_share":false,"file_size":732,"model_kind":"NORMAL","token_usage":null,"error_code":null,"inserted_at":1777485015.255,"updated_at":1777485015.255,"is_image":false,"audit_result":null}}}
 event: ready
 data: {"request_message_id":1,"response_message_id":2,"model_type":"default"}

--- a/tests/raw_stream_samples/longtext-deepseek-v4-pro-20260429/upstream.stream.sse
+++ b/tests/raw_stream_samples/longtext-deepseek-v4-pro-20260429/upstream.stream.sse
@@ -1,4 +1,4 @@
-{"code":0,"msg":"","data":{"biz_code":0,"biz_msg":"","biz_data":{"id":"file-9c8ae986-75f7-4611-9956-5e1b502f3ec2","status":"SUCCESS","file_name":"history.txt","from_share":false,"file_size":732,"model_kind":"NORMAL","token_usage":145,"error_code":null,"inserted_at":1777485076.42,"updated_at":1777485076.42,"signed_path":"/file?file_id=9c8ae986-75f7-4611-9956-5e1b502f3ec2&state=a1REa2AdO8JmDuxMFiUTPJfpiyY4ie2weyUpYxfvEOrk5lxUCZifpRw9toZAEzn3DAjkgbR6blgZf41KLkHBKwwrcYTIjfxTRKijDqjEfguis03yddpuVrii6keG4%2BXIlcLAsyZG3qcGhfTGVZhsr%2BRl17J%2BcnT9roslhxBcEy4rthFJVMWUI%2BSHjuo2gLEUDfvMfULQ1gSLVGtr%2Fpq%2FcNPCPSxZapIQv04ZVmJLcdbzRkz%2Bb%2BxM5RWUIPujp%2B3ke1WDa3%2B6S4pP0Pv%2BAJ0MFUjQsloUwO4AsJ8YhGBFWg8Ehe1b2yt1N%2Fi%2BIjLRPt5xiNmALcJJXIY%3D","is_image":false,"audit_result":null}}}
+{"code":0,"msg":"","data":{"biz_code":0,"biz_msg":"","biz_data":{"id":"file-9c8ae986-75f7-4611-9956-5e1b502f3ec2","status":"SUCCESS","file_name":"DS2API_HISTORY.txt","from_share":false,"file_size":732,"model_kind":"NORMAL","token_usage":145,"error_code":null,"inserted_at":1777485076.42,"updated_at":1777485076.42,"signed_path":"/file?file_id=9c8ae986-75f7-4611-9956-5e1b502f3ec2&state=a1REa2AdO8JmDuxMFiUTPJfpiyY4ie2weyUpYxfvEOrk5lxUCZifpRw9toZAEzn3DAjkgbR6blgZf41KLkHBKwwrcYTIjfxTRKijDqjEfguis03yddpuVrii6keG4%2BXIlcLAsyZG3qcGhfTGVZhsr%2BRl17J%2BcnT9roslhxBcEy4rthFJVMWUI%2BSHjuo2gLEUDfvMfULQ1gSLVGtr%2Fpq%2FcNPCPSxZapIQv04ZVmJLcdbzRkz%2Bb%2BxM5RWUIPujp%2B3ke1WDa3%2B6S4pP0Pv%2BAJ0MFUjQsloUwO4AsJ8YhGBFWg8Ehe1b2yt1N%2Fi%2BIjLRPt5xiNmALcJJXIY%3D","is_image":false,"audit_result":null}}}
 event: ready
 data: {"request_message_id":1,"response_message_id":2,"model_type":"expert"}

--- a/webui/src/locales/en.json
+++ b/webui/src/locales/en.json
@@ -394,7 +394,7 @@
        "thinkingInjectionPromptHelp": "Leave empty to use the built-in default prompt shown as the input placeholder.",
        "currentInputFileTitle": "Independent Split",
        "currentInputFileEnabled": "Independent split (by size)",
-        "currentInputFileDesc": "Enabled by default. Once the character threshold is reached, upload the full context as a HISTORY.txt context file.",
+        "currentInputFileDesc": "Enabled by default. Once the character threshold is reached, upload the full context as a DS2API_HISTORY.txt context file.",
        "currentInputFileMinChars": "Current input threshold (characters)",
        "currentInputFileHelp": "Default is 0, which uses independent split for any non-empty input.",
        "compatibilityTitle": "Compatibility",
@@ -485,4 +485,4 @@
            "four": "Trigger a redeploy to apply the updated environment variables."
        }
    }
-}
+}
--- a/webui/src/locales/zh.json
+++ b/webui/src/locales/zh.json
@@ -394,7 +394,7 @@
        "thinkingInjectionPromptHelp": "留空时使用内置默认提示词；默认内容会显示在输入框占位文本中。",
        "currentInputFileTitle": "独立拆分",
        "currentInputFileEnabled": "独立拆分（按量）",
-        "currentInputFileDesc": "默认开启。达到字符阈值后，将完整上下文上传为 HISTORY.txt 上下文文件。",
+        "currentInputFileDesc": "默认开启。达到字符阈值后，将完整上下文上传为 DS2API_HISTORY.txt 上下文文件。",
        "currentInputFileMinChars": "当前输入阈值（字符数）",
        "currentInputFileHelp": "默认 0，表示只要有输入就会使用独立拆分。",
        "compatibilityTitle": "兼容性设置",
@@ -485,4 +485,4 @@
            "four": "触发重新部署以应用新的环境变量。"
        }
    }
-}
+}