fix(零消耗): paused项目两个tokens漏点

- failed_poller→handle_failed_task: paused项目跳过LLM决策(原每轮白烧)
- bug_poller→pm_bug_confirm_run: JOIN sd_projects排除paused(原只看迭代状态)
三主poller(role/pm/qc)已排除paused;retrospective由pm_poller触发无漏点

pipeline_service/agent_loop.py

@@ -3479,6 +3479,13 @@ async def handle_failed_task(task_id: str, project_id: str) -> dict:
             # 释放 SELECT 的元数据锁，防止连接回池后阻塞 DDL
             await sor.sqlExe("COMMIT", {})
             return {"status": "idle", "task_id": task_id}
+        # paused 项目零消耗（2026-09-02）：暂停 = 完全停摆，失败任务不判定不重跑，
+        # 直接跳过（本函数后续有 LLM 决策调用，paused 项目每轮白烧 tokens）。
+        _p = await sor.sqlExe(
+            "SELECT status FROM sd_projects WHERE id=${pid}$", {"pid": project_id})
+        await sor.sqlExe("COMMIT", {})
+        if _p and getattr(_p[0], "status", "") == "paused":
+            return {"status": "skipped_paused", "task_id": task_id}
         t = recs[0]
         title = getattr(t, "title", "") or ""
         role = getattr(t, "role", "") or ""

pipeline_service/bug_flow.py

@@ -414,9 +414,12 @@ async def bug_flow_poll_once(db):
     """一轮完整的 bug 循环：PM 确认 open + 确定性流转（verified/fixed/confirmed）。"""
     async with db.sqlorContext("pipeline") as sor:
         # 1) open → PM 独立确认（按项目分组，只对有 open bug 的项目触发）
+        # paused 项目零消耗（2026-09-02）：暂停 = 完全停摆，open bug 不触发
+        # PM LLM 确认（每轮白烧 tokens），恢复推进后下一轮自动继续确认。
         proj_rows = await sor.sqlExe(
             "SELECT DISTINCT i.project_id FROM sd_bugs b "
             "JOIN sd_iterations i ON b.iteration_id=i.id "
+            "JOIN sd_projects p ON p.id=i.project_id AND p.status != 'paused' "
             "WHERE b.status='open' AND i.status='in_progress' LIMIT 20", {})
         await sor.sqlExe("COMMIT", {})
         confirm_sum = {"confirmed": 0, "rejected": 0, "skipped": 0}