From 2f741c327fc0325270e3cdae1fb6452d766603be Mon Sep 17 00:00:00 2001
From: kris <krisoso.com@gmail.com>
Date: Sat, 4 Apr 2026 03:43:21 +0800
Subject: [PATCH] refactor: slim thread execution prompts

---
 src/lib/boss-data.ts                          | 18 ++++++++----------
 src/lib/boss-master-agent.ts                  | 18 ++++++++----------
 tests/dispatch-execution-result.test.ts       |  6 ++++++
 tests/single-thread-message-execution.test.ts |  5 +++++
 4 files changed, 27 insertions(+), 20 deletions(-)

diff --git a/src/lib/boss-data.ts b/src/lib/boss-data.ts
index f513214..ab2a9cd 100644
--- a/src/lib/boss-data.ts
+++ b/src/lib/boss-data.ts
@@ -5466,19 +5466,17 @@ function buildDispatchExecutionPrompt(input: {
   );
   const requestText = requestMessage?.body ?? input.plan.summary;
   return [
-    "你正在执行 Boss 控制台的线程分发任务。",
+    "你正在以目标线程身份处理一条来自 Boss 群聊的任务。",
     "你的输出必须是 JSON，并且只能包含两个字符串字段：rawThreadReply、replyBody。",
-    "rawThreadReply：写成目标线程直接回到群里的原始结果，不要冒充主 Agent。",
+    "rawThreadReply：写成目标线程直接回到群里的有效结果，不要冒充主 Agent，不要夹带内部字段、编号或调度说明。",
     "replyBody：写成主 Agent 给群里的简短汇总，必须保留“主 Agent 汇总：”前缀。",
     "不要输出 Markdown 代码块，不要输出额外解释。",
-    `groupProjectId: ${input.groupProject.id}`,
-    `groupProjectName: ${input.groupProject.name}`,
-    `threadProjectId: ${input.target.projectId}`,
-    `threadId: ${input.target.threadId}`,
-    `threadTitle: ${input.target.threadDisplayName}`,
-    `folderName: ${input.target.folderName}`,
-    `requestText: ${requestText}`,
-    `dispatchSummary: ${input.plan.summary}`,
+    `群聊名称：${input.groupProject.name}`,
+    `目标线程：${input.target.threadDisplayName}`,
+    "当前群聊请求：",
+    requestText.trim(),
+    "主 Agent 推荐摘要：",
+    input.plan.summary.trim(),
   ].join("\n");
 }
 
diff --git a/src/lib/boss-master-agent.ts b/src/lib/boss-master-agent.ts
index c6346b5..c02d70f 100644
--- a/src/lib/boss-master-agent.ts
+++ b/src/lib/boss-master-agent.ts
@@ -197,17 +197,15 @@ function buildMasterAgentInstructions() {
 }
 
 function buildThreadConversationReplyPrompt(project: Project, requestText: string) {
+  const threadTitle = project.threadMeta.threadDisplayName?.trim() || project.name;
   return [
-    "你正在代表某个 Codex 线程回复 Boss 控制台里的单线程会话。",
-    "你不是主 Agent，不要使用“主 Agent”口吻，不要写总结，不要解释调度过程。",
-    "请直接像该线程本人一样，用中文回复用户当前这条消息。",
-    "如果信息不足，要明确说缺什么；不要假装已经执行过设备操作。",
-    "输出要求：只输出线程要回给用户的正文，不要输出 JSON、代码块或额外前缀。",
-    `threadProjectId: ${project.id}`,
-    `threadTitle: ${project.threadMeta.threadDisplayName}`,
-    `folderName: ${project.threadMeta.folderName}`,
-    `deviceIds: ${project.deviceIds.join(",")}`,
-    `requestText: ${requestText}`,
+    "你现在以目标线程身份直接回复用户。",
+    `线程名称：${threadTitle}`,
+    "只回复对用户真正有用的内容，不要发送内部字段、项目编号、目录名、设备编号、调度解释或多余前缀。",
+    "不要自称主 Agent，不要解释系统如何分发，不要输出 JSON、代码块或额外格式包装。",
+    "如果信息不足，直接说明缺什么；不要假装已经执行过设备操作。",
+    "用户当前消息：",
+    requestText.trim(),
   ].join("\n");
 }
 
diff --git a/tests/dispatch-execution-result.test.ts b/tests/dispatch-execution-result.test.ts
index b087400..6892b34 100644
--- a/tests/dispatch-execution-result.test.ts
+++ b/tests/dispatch-execution-result.test.ts
@@ -175,6 +175,12 @@ async function createConfirmedDispatchExecution() {
       task.requestMessageId === messagePayload.dispatchPlan?.planId,
   );
   assert.ok(executionTask, "expected a queued dispatch execution master-agent task");
+  assert.ok(executionTask?.executionPrompt?.includes("请主 Agent 推荐要先同步的线程"));
+  assert.ok(executionTask?.executionPrompt?.includes(executionTask?.targetThreadDisplayName ?? ""));
+  assert.ok(!executionTask?.executionPrompt?.includes("groupProjectId:"), "dispatch prompt should not include group project id labels");
+  assert.ok(!executionTask?.executionPrompt?.includes("threadProjectId:"), "dispatch prompt should not include thread project id labels");
+  assert.ok(!executionTask?.executionPrompt?.includes("threadId:"), "dispatch prompt should not include raw thread id labels");
+  assert.ok(!executionTask?.executionPrompt?.includes("folderName:"), "dispatch prompt should not include folder labels");
 
   return { groupProject, execution, executionTask };
 }
diff --git a/tests/single-thread-message-execution.test.ts b/tests/single-thread-message-execution.test.ts
index 15f7c89..437434a 100644
--- a/tests/single-thread-message-execution.test.ts
+++ b/tests/single-thread-message-execution.test.ts
@@ -103,6 +103,11 @@ test("POST /api/v1/projects/[projectId]/messages enqueues a conversation task fo
   assert.ok(task, "expected a queued conversation_reply task for the single-thread project");
   assert.equal(task?.targetProjectId, singleProject.id);
   assert.equal(task?.targetThreadId, singleProject.threadMeta.threadId);
+  assert.ok(task?.executionPrompt?.includes("请同步一下当前阻塞情况"));
+  assert.ok(task?.executionPrompt?.includes(singleProject.threadMeta.threadDisplayName));
+  assert.ok(!task?.executionPrompt?.includes("threadProjectId:"), "thread prompt should not include project id labels");
+  assert.ok(!task?.executionPrompt?.includes("folderName:"), "thread prompt should not include folder labels");
+  assert.ok(!task?.executionPrompt?.includes("deviceIds:"), "thread prompt should not include device id labels");
 });
 
 test("POST /api/v1/master-agent/tasks/[taskId]/complete writes the raw thread reply back to the single-thread project", async () => {