auto-sync: 2026-05-21 00:14:10

src/api/blackboard_routes.py

@@ -66,13 +66,32 @@ async def get_task(project_id: str, task_id: str,
 @router.post("/tasks")
 async def create_task(project_id: str, body: Dict[str, Any]):
     bb = _bb(project_id)
-    # v2.8: title 为空时自动生成
+    # ID: 后端生成 {project_id_prefix}-{date}-{seq}
+    task_id = body.get("id")
+    if not task_id:
+        import re
+        from datetime import datetime
+        prefix = re.sub(r'[^a-z0-9]', '-', project_id.lower()).strip('-')[:20]
+        date_str = datetime.now().strftime('%Y%m%d')
+        # seq: 查当前项目最大 seq
+        try:
+            max_id_row = bb._conn.execute(
+                "SELECT id FROM tasks WHERE id LIKE ? ORDER BY id DESC LIMIT 1",
+                (f"{prefix}-{date_str}-%",)
+            ).fetchone()
+            seq = int(max_id_row[0].split('-')[-1]) + 1 if max_id_row else 1
+        except Exception:
+            seq = 1
+        task_id = f"{prefix}-{date_str}-{seq:04d}"
+
+    # Title: LLM 生成（如果前端没传）
     title = body.get("title", "")
     if not title or not title.strip():
         desc = body.get("description", "") or ""
-        title = (desc[:30] + "…") if len(desc) > 30 else (desc or "新军令")
+        title = await _generate_title(desc) or ((desc[:30] + "…") if len(desc) > 30 else (desc or "新军令"))
+
     task = Task(
-        id=body["id"], title=title,
+        id=task_id, title=title,
         description=body.get("description"),
         task_type=body.get("task_type", "coding"),
         priority=body.get("priority", 5),
@@ -88,6 +107,36 @@ async def create_task(project_id: str, body: Dict[str, Any]):
     return {"ok": True, "task_id": task.id, "title": task.title}
 
 
+async def _generate_title(description: str) -> str | None:
+    """调用 LLM 生成简短标题"""
+    if not description or len(description) < 5:
+        return None
+    try:
+        from openai import OpenAI
+        import os
+        client = OpenAI(
+            base_url=os.environ.get("OPENAI_BASE_URL", "https://open.bigmodel.cn/api/paas/v4"),
+            api_key=os.environ.get("OPENAI_API_KEY", ""),
+        )
+        resp = client.chat.completions.create(
+            model=os.environ.get("MOZIPLUS_TITLE_MODEL", "glm-4-flash"),
+            messages=[
+                {"role": "system", "content": "你是一个任务标题生成器。根据用户的需求描述，生成一个简洁的中文标题（5-15字），只输出标题，不要任何其他内容。"},
+                {"role": "user", "content": description[:500]},
+            ],
+            max_tokens=50,
+            temperature=0.3,
+            timeout=10,
+        )
+        title = resp.choices[0].message.content.strip().strip('"').strip("'")
+        if title and len(title) <= 30:
+            return title
+    except Exception as e:
+        import logging
+        logging.getLogger("moziplus-v2").warning(f"Title generation failed: {e}")
+    return None
+
+
 @router.get("/tasks/{task_id}/progress")
 async def task_progress(project_id: str, task_id: str):
     """Task Stage 进度（含子 Task 统计）"""