fix: lint - 114 errors fixed (unused imports, indentation, blank lines)

src/api/blackboard_routes.py

@@ -5,14 +5,14 @@ from __future__ import annotations
 import json
 import os
 from pathlib import Path
-from typing import Any, Dict, List, Optional
+from typing import Any, Dict, Optional
 
 from fastapi import APIRouter, HTTPException, Query
 
 from src.blackboard.operations import Blackboard
 from src.blackboard.models import Task, Review
 from src.blackboard.queries import Queries
-from src.blackboard.db import VALID_STATUSES, VALID_TRANSITIONS, COMMENT_TYPES, OUTPUT_TYPES
+from src.blackboard.db import VALID_STATUSES, OUTPUT_TYPES
 from src.blackboard.registry import ProjectRegistry
 
 from src.utils import get_data_root
@@ -240,7 +240,7 @@ async def update_status(project_id: str, task_id: str, body: Dict[str, Any]):
         })
 
     if not bb.update_task_status(task_id, new_status,
-                                  agent=body.get("agent")):
+                                 agent=body.get("agent")):
         raise HTTPException(409, {
             "error": "transition_failed",
             "detail": f"Status update failed for {task_id}",
@@ -265,6 +265,7 @@ async def update_status(project_id: str, task_id: str, body: Dict[str, Any]):
 # --- @mention 自动提取（#04） ---
 _KNOWN_AGENT_IDS: list = []
 
+
 def _init_agent_ids():
     """从配置文件加载 Agent ID 列表"""
     global _KNOWN_AGENT_IDS
@@ -279,6 +280,7 @@ def _init_agent_ids():
     except Exception:
         _KNOWN_AGENT_IDS = []
 
+
 def _extract_mentions(text: str) -> list:
     """从文本中自动提取 @agent-id 格式的 mention"""
     import re
@@ -317,8 +319,8 @@ async def add_comment(project_id: str, task_id: str, body: Dict[str, Any]):
     merged_mentions = list(set(explicit_mentions + auto_mentions))
 
     cid = bb.add_comment(task_id, body["author"], comment_body,
-                          comment_type=body.get("comment_type", "general"),
-                          mentions=merged_mentions)
+                         comment_type=body.get("comment_type", "general"),
+                         mentions=merged_mentions)
     if merged_mentions:
         bb.record_mentions(cid, task_id, merged_mentions)
     # #10: SSE 通知前端黑板有新 comment
@@ -424,8 +426,8 @@ async def get_decisions(project_id: str, task_id: str):
 async def add_decision(project_id: str, task_id: str, body: Dict[str, Any]):
     bb = _bb(project_id)
     did = bb.add_decision(task_id, body["decider"], body["decision"],
-                           body["rationale"],
-                           alternatives=body.get("alternatives"))
+                          body["rationale"],
+                          alternatives=body.get("alternatives"))
     return {"ok": True, "decision_id": did}
 
 
@@ -435,7 +437,7 @@ async def add_decision(project_id: str, task_id: str, body: Dict[str, Any]):
 async def add_observation(project_id: str, task_id: str, body: Dict[str, Any]):
     bb = _bb(project_id)
     oid = bb.add_observation(task_id, body["observer"], body["body"],
-                              severity=body.get("severity", "info"))
+                             severity=body.get("severity", "info"))
     return {"ok": True, "observation_id": oid}
 
 

src/api/mail_routes.py

@@ -9,7 +9,7 @@ from __future__ import annotations
 import json
 from datetime import datetime
 from pathlib import Path
-from typing import Any, Dict, List, Optional
+from typing import Any, Dict, Optional
 
 from fastapi import APIRouter, HTTPException, Query
 
@@ -36,6 +36,7 @@ def _get_valid_agents() -> set:
     # fallback：硬编码
     return {"zhangfei-dev", "guanyu-dev", "zhaoyun-data", "jiangwei-infra", "pangtong-fujunshi", "simayi-challenger"}
 
+
 router = APIRouter(prefix="/api/mail", tags=["mail"])
 
 MAIL_PROJECT_ID = "_mail"
@@ -222,7 +223,7 @@ async def send_mail(body: Dict[str, Any]):
 
         # A8: 只有原邮件的双方能回复（严格 1 对 1）
         if from_agent not in (orig_from, orig_to):
-            raise HTTPException(400, f"只有邮件的发送者或接收者可以回复")
+            raise HTTPException(400, "只有邮件的发送者或接收者可以回复")
 
         # A6/A7: 自动纠正 to → 原邮件发件者
         to_agent = body.get("to", "").strip()

src/api/project_routes.py

@@ -3,7 +3,7 @@
 from __future__ import annotations
 
 from pathlib import Path
-from typing import Any, Dict, List, Optional
+from typing import Any, Dict
 
 from fastapi import APIRouter, HTTPException, Query
 
@@ -76,7 +76,7 @@ async def list_projects():
 async def create_project(body: Dict[str, Any]):
     reg = _registry()
     try:
-        info = reg.create_project(
+        reg.create_project(
             body["id"], body["name"],
             agents=body.get("agents", []),
             description=body.get("description", ""),

src/api/toolchain_routes.py

@@ -166,7 +166,6 @@ def _calc_risk_level(changed_files: List[str]) -> str:
 # ---------------------------------------------------------------------------
 
 
-
 MAIL_PROJECT_ID = "_mail"
 
 

src/blackboard/db.py

@@ -4,7 +4,6 @@ from __future__ import annotations
 
 import sqlite3
 from pathlib import Path
-from typing import Optional
 
 
 def init_db(db_path: Path) -> None:

src/blackboard/models.py

@@ -3,7 +3,7 @@
 from __future__ import annotations
 
 from dataclasses import dataclass, field
-from typing import Any, Dict, List, Optional
+from typing import Any, List, Optional
 
 
 @dataclass

src/blackboard/operations.py

@@ -11,7 +11,6 @@ from typing import Any, Dict, List, Optional
 
 from .db import (
     VALID_TRANSITIONS,
-    VALID_STATUSES,
     COMMENT_TYPES,
     EVENT_TYPES,
     OUTPUT_TYPES,
@@ -693,7 +692,6 @@ class Blackboard:
         finally:
             conn.close()
 
-
     # ── Checkpoint CRUD（M3） ──
 
     def create_checkpoint(

src/cli/blackboard.py

@@ -10,7 +10,7 @@ from typing import List, Optional
 
 from src.blackboard.operations import Blackboard
 from src.utils import get_data_root
-from src.blackboard.models import Task, Comment, Output, Decision, Observation, Review, Experience
+from src.blackboard.models import Task, Review
 from src.blackboard.queries import Queries
 from src.blackboard.registry import ProjectRegistry
 
@@ -262,7 +262,7 @@ def build_admin_parser() -> argparse.ArgumentParser:
     p_pc.add_argument("--description", default="")
 
     # project list
-    p_pl = sub.add_parser("project-list", help="List projects")
+    _ = sub.add_parser("project-list", help="List projects")
 
     # project archive
     p_pa = sub.add_parser("project-archive", help="Archive project")

src/daemon/bootstrap.py

@@ -11,8 +11,7 @@ A 类 Skill 由引擎确定性注入全文，不靠 Description 触发。
 
 import logging
 import os
-from pathlib import Path
-from typing import Any, Dict, List, Optional
+from typing import Any, List
 
 logger = logging.getLogger("moziplus-v2.bootstrap")
 

src/daemon/counter.py

@@ -73,7 +73,7 @@ class ActiveAgentCounter:
         cd = seconds if seconds is not None else self._default_cooldown_seconds
         self._cooldown_until[agent_id] = time.time() + cd
         logger.info("Cooldown set for %s: %.0fs (until %.0f)",
-                     agent_id, cd, self._cooldown_until[agent_id])
+                    agent_id, cd, self._cooldown_until[agent_id])
 
     async def can_acquire(self, agent_id: str, session_id: str = "main") -> bool:
         """三层检查：cooldown → global → per agent → per session key"""

src/daemon/dispatcher.py

@@ -12,9 +12,9 @@ Dispatcher 负责：
 from __future__ import annotations
 
 import json
+import pathlib
 import logging
 import sqlite3
-from datetime import datetime
 from enum import Enum
 from pathlib import Path
 from typing import Any, Dict, List, Optional
@@ -22,7 +22,7 @@ from typing import Any, Dict, List, Optional
 from src.blackboard.models import Task
 from src.blackboard.db import get_connection
 from src.daemon.spawner import AgentBusyError
-from src.daemon.router import AgentRouter, RouteDecision
+from src.daemon.router import AgentRouter
 
 logger = logging.getLogger("moziplus-v2.dispatcher")
 
@@ -194,6 +194,7 @@ class Dispatcher:
                     _task_id = task.id
                     _mail_db = db_path
                     _disp = self
+
                     def _mail_on_checks_passed():
                         nonlocal _mail_marked_working
                         if not _disp._mail_auto_working(_task_id, _mail_db):
@@ -203,8 +204,8 @@ class Dispatcher:
 
                 # 构建 spawn message
                 message = self._build_spawn_message(task, agent_id, project_config,
-                                                           mode=decision.get("mode", ""),
-                                                           spawn_type=action_type or "executor")
+                                                    mode=decision.get("mode", ""),
+                                                    spawn_type=action_type or "executor")
 
                 # v2.7.2: on_complete 只含业务逻辑，不含 counter.release
                 # counter.release 由 spawn_full_agent 内部的 wrapped_on_complete 保证
@@ -269,8 +270,8 @@ class Dispatcher:
                                             from src.blackboard.blackboard import Blackboard
                                             bb = Blackboard(_task_db)
                                             bb.add_comment(_task_id, "daemon",
-                                                f"@{task_row['assignee']} 审查结论: {verdict_str}，请查看详情并决定接受或反驳",
-                                                comment_type="review")
+                                                           f"@{task_row['assignee']} 审查结论: {verdict_str}，请查看详情并决定接受或反驳",
+                                                           comment_type="review")
                                         logger.info("Task %s: review verdict=%s, notified assignee=%s",
                                                     _task_id, verdict_str, task_row["assignee"] if task_row else "?")
                                         # 不标 done，保持 review 状态
@@ -661,7 +662,7 @@ class Dispatcher:
             logger.error("Mail %s: failed to revert to pending: %s", task_id, e)
 
     def _mail_auto_complete(self, task_id: str, agent_id: str,
-                             db_path: Path, must_haves: str, outcome=None) -> None:
+                            db_path: Path, must_haves: str, outcome=None) -> None:
         """Mail 任务：on_complete 后自动标 done/failed（含幻觉门控）"""
         try:
             # 解析 performative

src/daemon/experience.py

@@ -14,7 +14,7 @@ import logging
 import re
 from datetime import datetime
 from pathlib import Path
-from typing import Any, Dict, List, Optional, Tuple
+from typing import Any, Dict, List, Optional
 
 logger = logging.getLogger("moziplus-v2.experience")
 
@@ -68,7 +68,7 @@ class Experience:
     @classmethod
     def from_dict(cls, data: Dict[str, Any]) -> Experience:
         return cls(**{k: v for k, v in data.items() if k != "id"},
-                    experience_id=data.get("id"))
+                   experience_id=data.get("id"))
 
 
 class ExperienceStore:
@@ -284,7 +284,7 @@ class ExperienceDistiller:
             all_tags.append(task_type)
 
         results = self.store.search(tags=all_tags if all_tags else None,
-                                     query=query, limit=limit)
+                                    query=query, limit=limit)
 
         # 按置信度排序
         results.sort(key=lambda e: e.confidence, reverse=True)

src/daemon/guardrails.py

@@ -4,7 +4,7 @@ from __future__ import annotations
 
 import logging
 import re
-from dataclasses import dataclass, field
+from dataclasses import dataclass
 from pathlib import Path
 from typing import Any, Dict, List, Optional
 

src/daemon/health.py

@@ -9,9 +9,9 @@ from __future__ import annotations
 import json
 import logging
 from pathlib import Path
-from typing import Any, Dict, Optional
+from typing import Any, Dict
 
-from src.blackboard.db import get_connection, init_db
+from src.blackboard.db import get_connection
 from src.blackboard.queries import Queries
 
 logger = logging.getLogger("moziplus-v2.health")
@@ -41,7 +41,6 @@ class HealthChecker:
             {"healthy": bool, "zombie": bool, "stale_ticks": int,
              "alert_written": bool, "resolved": bool}
         """
-        db_key = str(db_path)
         result: Dict[str, Any] = {
             "healthy": True,
             "zombie": False,
@@ -58,7 +57,7 @@ class HealthChecker:
         # 用 event count 变化判断是否有真实变更
         conn = queries._conn()
         try:
-            total_events = conn.execute("SELECT COUNT(*) FROM events").fetchone()[0]
+            conn.execute("SELECT COUNT(*) FROM events").fetchone()[0]
             non_tick_events = conn.execute(
                 "SELECT COUNT(*) FROM events WHERE event_type != 'daemon_tick' "
                 "AND event_type != 'agent_zombie_detected'"

src/daemon/inbox.py

@@ -15,7 +15,6 @@ from __future__ import annotations
 import asyncio
 import json
 import logging
-import os
 from pathlib import Path
 from typing import Any, Callable, Coroutine, Dict, List, Optional
 
@@ -57,7 +56,7 @@ class InboxWatcher:
         self._running = True
         self._task = asyncio.create_task(self._loop())
         logger.info("Inbox watcher started (path=%s, interval=%.1fs)",
-                     self.inbox_path, self.watch_interval)
+                    self.inbox_path, self.watch_interval)
 
     async def stop(self) -> None:
         """停止监听"""
@@ -69,7 +68,7 @@ class InboxWatcher:
             except asyncio.CancelledError:
                 pass
         logger.info("Inbox watcher stopped (processed=%d, errors=%d)",
-                     self._total_processed, self._total_errors)
+                    self._total_processed, self._total_errors)
 
     @property
     def is_running(self) -> bool:

src/daemon/mail_notify.py

@@ -108,7 +108,7 @@ def notify_mail_failed(db_path: Path, original_mail_id: str,
         )
         bb.create_task(notify_task)
         logger.info("Mail %s: sent failure notification to %s (original_sender=%s, reason=%s, notify_id=%s)",
-                     original_mail_id, target_agent, from_agent, reason, notify_id)
+                    original_mail_id, target_agent, from_agent, reason, notify_id)
 
     except Exception as e:
         logger.warning("notify_mail_failed: failed to send notification for mail %s: %s", original_mail_id, e)

src/daemon/review.py

@@ -8,15 +8,12 @@ from __future__ import annotations
 
 import json
 import logging
-import re
-from datetime import datetime
 from enum import Enum
 from pathlib import Path
-from typing import Any, Callable, Dict, List, Optional, Tuple
+from typing import Any, Callable, Dict, List, Optional
 
 from src.blackboard.models import Task
 from src.blackboard.operations import Blackboard
-from src.blackboard.queries import Queries
 
 logger = logging.getLogger("moziplus-v2.review")
 

src/daemon/skill_system.py

@@ -10,12 +10,11 @@ from __future__ import annotations
 
 import json
 import logging
-import re
 from dataclasses import dataclass, field
 from datetime import datetime
 from enum import Enum
 from pathlib import Path
-from typing import Any, Callable, Dict, List, Optional, Tuple
+from typing import Any, Dict, List, Optional, Tuple
 
 logger = logging.getLogger("moziplus-v2.skill")
 

src/daemon/spawner.py

@@ -7,6 +7,7 @@ Subagent: 占位(实际通过 OpenClaw Gateway API sessions_spawn,F17 完善)
 from __future__ import annotations
 
 import asyncio
+import pathlib
 import json
 import logging
 import os
@@ -15,7 +16,7 @@ from datetime import datetime
 from pathlib import Path
 from typing import Any, Dict, List, Optional
 
-from src.blackboard.db import get_connection, init_db
+from src.blackboard.db import get_connection
 
 logger = logging.getLogger("moziplus-v2.spawner")
 
@@ -299,7 +300,7 @@ class AgentSpawner:
             project_id, agent_id)
 
     def _build_minimal_fallback(self, task_id, title, description, must_haves,
-                             project_id, agent_id):
+                                project_id, agent_id):
         """最小 fallback:只有任务上下文 + API 指令"""
         task_section = f"""## 任务
 {title}
@@ -311,7 +312,7 @@ class AgentSpawner:
         return task_section + "\n\n---\n\n" + api_section
 
     def _build_api_section(self, project_id: str, task_id: str,
-                            agent_id: str) -> str:
+                           agent_id: str) -> str:
         """构建 API 回写操作指令(BootstrapBuilder 模式下补充)"""
         # mail 任务直接 done,不走 review
         success_status = '"done"' if project_id == "_mail" else '"review"'
@@ -337,8 +338,8 @@ curl -X POST http://{self.api_host}:{self.api_port}/api/projects/{project_id}/ta
 """
 
     def _build_discussion_prompt(self, task_id: str, title: str,
-                                  description: str, must_haves: str,
-                                  project_id: str, agent_id: str) -> str:
+                                 description: str, must_haves: str,
+                                 project_id: str, agent_id: str) -> str:
         """构建讨论类 spawn prompt(§3.3 框架 + Boids)"""
         goal_snapshot = description or title
         constraints = must_haves or "(无特殊约束)"
@@ -379,9 +380,8 @@ curl -X POST http://{self.api_host}:{self.api_port}/api/projects/{project_id}/ta
             return router.agent_profiles.get(agent_id)
         return None
 
-
     def _build_mail_prompt(self, task_id: str, title: str, description: str,
-                            must_haves: str, agent_id: str) -> str:
+                           must_haves: str, agent_id: str) -> str:
         """构建 Mail 专用精简模板"""
         # 解析 must_haves 获取 from 和 performative
         from_agent = agent_id
@@ -575,7 +575,7 @@ curl -X POST http://{self.api_host}:{self.api_port}/api/projects/{project_id}/ta
                 stderr=asyncio.subprocess.PIPE,
             )
             self._register_session(session_id, agent_id, task_id, proc.pid,
-                                     broadcast_task_ids=broadcast_task_ids)
+                                   broadcast_task_ids=broadcast_task_ids)
             logger.info("Spawned agent %s (session=%s, pid=%d)",
                         agent_id, session_id, proc.pid)
 
@@ -852,7 +852,7 @@ curl -X POST http://{api_host}:{api_port}/api/projects/{project_id}/tasks/{task_
                 self.counter.set_cooldown(agent_id, seconds=60)
                 logger.info("Crash cooldown set for %s: 60s (outcome=%s)", agent_id, outcome)
             elif outcome in ("compact_failed", "process_crash", "session_stuck",
-                           "compact_hanging", "agent_error", "compact_interrupted") and self.counter:
+                             "compact_hanging", "agent_error", "compact_interrupted") and self.counter:
                 self.counter.set_cooldown(agent_id, seconds=300)  # 5 分钟
                 logger.info("Error cooldown set for %s: 300s (outcome=%s)", agent_id, outcome)
             # F1: 不可恢复 outcome → 立刻标 failed + 写黑板
@@ -881,7 +881,7 @@ curl -X POST http://{api_host}:{api_port}/api/projects/{project_id}/tasks/{task_
         except Exception:
             pass
 
-        stderr_text = b"".join(stderr_chunks).decode("utf-8", errors="replace")
+        _ = b"".join(stderr_chunks).decode("utf-8", errors="replace")
 
         # 检查 session 状态
         state = self._check_session_state(agent_id)
@@ -1428,7 +1428,7 @@ curl -X POST http://{api_host}:{api_port}/api/projects/{project_id}/tasks/{task_
         return defaults
 
     def _update_retry_counts(self, db_path: Optional[Path],
-                              task_id: Optional[str], counts: dict):
+                             task_id: Optional[str], counts: dict):
         """将 retry counts 写回最新 task_attempt 的 metadata"""
         if not db_path or not task_id:
             return
@@ -1488,8 +1488,8 @@ curl -X POST http://{api_host}:{api_port}/api/projects/{project_id}/tasks/{task_
                         from src.blackboard.operations import Blackboard
                         bb = Blackboard(db_path)
                         cid = bb.add_comment(task_id, "daemon",
-                            f"@pangtong-fujunshi 任务执行失败: {reason}，请评估是否需要介入",
-                            comment_type="system")
+                                             f"@pangtong-fujunshi 任务执行失败: {reason}，请评估是否需要介入",
+                                             comment_type="system")
                         bb.record_mentions(cid, task_id, ["pangtong-fujunshi"])
                         logger.info("Task %s: failure notified pangtong via comment+mention (reason=%s)", task_id, reason)
                 except Exception as e:

src/daemon/sse.py

@@ -9,14 +9,11 @@ from __future__ import annotations
 import asyncio
 import json
 import logging
-import subprocess
 import uuid
 from datetime import datetime
 from enum import Enum
-from pathlib import Path
-from typing import Any, Callable, Dict, List, Optional, Set
+from typing import Any, Dict, List, Optional
 
-from src.blackboard.models import Event
 
 logger = logging.getLogger("moziplus-v2.sse")
 

src/daemon/ticker.py

@@ -21,7 +21,6 @@ from dataclasses import dataclass, field as dc_field
 
 from src.blackboard.operations import Blackboard
 from src.blackboard.db import get_connection
-from src.blackboard.models import Task
 from src.daemon.spawner import AgentBusyError
 from src.blackboard.queries import Queries
 from src.blackboard.registry import ProjectRegistry
@@ -35,6 +34,7 @@ class BroadcastRound:
     responded_agents: set = dc_field(default_factory=set)   # 已返回反馈的 Agent（含 NO_REPLY）
     round_number: int = 0                                   # 当前第几轮（0=未开始，1=第1轮）
 
+
 logger = logging.getLogger("moziplus-v2.ticker")
 
 
@@ -391,7 +391,7 @@ class Ticker:
     MAX_ROUNDS = 5  # §4.5 防无限循环
 
     async def _check_round_complete(self, db_path: Path,
-                                     project_id: str) -> List[str]:
+                                    project_id: str) -> List[str]:
         """检测 parent task 下所有 sub task 终态 → spawn 庞统 review
 
         流程（§4.4）：
@@ -462,7 +462,7 @@ class Ticker:
                         "Round %d review spawned for parent %s (subs: %s)",
                         new_round, parent_id, summary
                     )
-            except Exception as e:
+            except Exception:
                 logger.exception("Round check error for parent %s", parent_id)
 
         return reviewed
@@ -531,9 +531,9 @@ Parent Task ID: {parent_task.id}
 """
 
     async def _spawn_pangtong_review(self, parent_task,
-                                      review_prompt: str,
-                                      project_id: str,
-                                      new_round: int = 0) -> bool:
+                                     review_prompt: str,
+                                     project_id: str,
+                                     new_round: int = 0) -> bool:
         """Spawn 庞统进行 review
 
         流程：
@@ -543,7 +543,6 @@ Parent Task ID: {parent_task.id}
         """
         try:
             agent_id = "pangtong-fujunshi"
-            session_id = f"review-{parent_task.id}-r{new_round}"
 
             # 构造 on_complete 回调：解析庞统结论，更新 parent 状态
             async def _on_review_complete(aid: str, outcome: str):
@@ -586,7 +585,7 @@ Parent Task ID: {parent_task.id}
                 self._set_parent_reviewing(parent_task.id, project_id)
                 return True
             return False
-        except Exception as e:
+        except Exception:
             logger.exception("Failed to spawn pangtong review for %s", parent_task.id)
             return False
 
@@ -603,14 +602,14 @@ Parent Task ID: {parent_task.id}
                     (parent_id,))
                 conn.commit()
                 logger.info("Parent %s → reviewing (round review in progress)",
-                             parent_id)
+                            parent_id)
             finally:
                 conn.close()
         except Exception:
             logger.exception("Failed to set parent %s to reviewing", parent_id)
 
     def _handle_review_conclusion(self, parent_id: str, project_id: str,
-                                   review_text: str, round_num: int):
+                                  review_text: str, round_num: int):
         """解析庞统 review 结论，更新 parent 状态
 
         review_text 是庞统回复的文本（从 spawner session meta payloads 拼接）。
@@ -675,7 +674,7 @@ Parent Task ID: {parent_task.id}
     MENTION_MAX_RETRIES = 5
 
     async def _process_mentions(self, db_path: Path,
-                                 project_id: str) -> List[str]:
+                                project_id: str) -> List[str]:
         """扫描 pending mentions → spawn 被 @ 的 Agent
 
         流程（§3.4）：
@@ -767,8 +766,8 @@ Parent Task ID: {parent_task.id}
                                         from src.blackboard.blackboard import Blackboard
                                         bb2 = Blackboard(rdb_path)
                                         bb2.add_comment(_t_id, "daemon",
-                                            f"@{t_row['assignee']} 审查结论: {verdict_str}，请查看详情并决定接受或反驳",
-                                            comment_type="review")
+                                                        f"@{t_row['assignee']} 审查结论: {verdict_str}，请查看详情并决定接受或反驳",
+                                                        comment_type="review")
                                     logger.info("Rebuttal: task %s still %s after rebuttal", _t_id, verdict_str)
                         except Exception:
                             logger.exception("Rebuttal on_complete failed for task %s", _t_id)
@@ -805,7 +804,7 @@ Parent Task ID: {parent_task.id}
                 # Agent 忙，不递增 retry_count，等下次 tick 自然重试
                 logger.info("Mention spawn skipped: %s busy, will retry next tick", agent_id)
 
-            except Exception as e:
+            except Exception:
                 logger.exception("Mention processing error for agent %s", agent_id)
                 for item in items:
                     try:
@@ -948,7 +947,7 @@ Parent Task ID: {parent_task.id}
     # ------------------------------------------------------------------
 
     async def _dispatch_pending(self, db_path: Path,
-                                 project_id: str) -> List[str]:
+                                project_id: str) -> List[str]:
         """扫描 pending 任务并调度
 
         v3.0: 两条路径
@@ -1242,7 +1241,7 @@ Parent Task ID: {parent_task.id}
         return [aid for aid in all_agents if active.get(aid, 0) == 0]
 
     async def _dispatch_reviews(self, db_path: Path,
-                                 project_id: str) -> List[str]:
+                                project_id: str) -> List[str]:
         """扫描 review 状态任务，检查是否有产出，调度审查 Agent"""
         # mail 任务不走 review 流程，直接跳过
         if project_id == "_mail":
@@ -1344,7 +1343,7 @@ Parent Task ID: {parent_task.id}
                             )
                             reclaimed.append(task.id)
                             logger.warning("Escalated %s: no taker after %d broadcasts",
-                                            task.id, retry_count)
+                                           task.id, retry_count)
                         finally:
                             conn.close()
                     else:
@@ -1423,7 +1422,7 @@ Parent Task ID: {parent_task.id}
                                 if ok:
                                     reclaimed.append(task.id)
                                     logger.info("Mail %s: ticker recheck found reply, marked done (%.1fm)",
-                                                 task.id, elapsed)
+                                                task.id, elapsed)
                             finally:
                                 conn.close()
                             continue
@@ -1440,7 +1439,7 @@ Parent Task ID: {parent_task.id}
                         if ok:
                             reclaimed.append(task.id)
                             logger.warning("Task %s timed out (working %.1fm > %.1fm)",
-                                            task.id, elapsed, timeout_minutes)
+                                           task.id, elapsed, timeout_minutes)
                     finally:
                         conn.close()
             except (ValueError, TypeError):
@@ -1501,7 +1500,7 @@ Parent Task ID: {parent_task.id}
             return True  # 保守：查询失败假设有回复
 
     def _check_recent_routing(self, db_path: Path, task_id: str,
-                                action_type: str) -> bool:
+                              action_type: str) -> bool:
         """检查最近 5 分钟内是否已 dispatch 过指定类型的路由（防重复）"""
         try:
             conn = get_connection(db_path)
@@ -1579,11 +1578,11 @@ Parent Task ID: {parent_task.id}
 
         if recovery_report["total_recovered"] > 0:
             logger.info("Startup recovery: %d tasks recovered across %d projects",
-                         recovery_report["total_recovered"],
-                         len(recovery_report["projects"]))
+                        recovery_report["total_recovered"],
+                        len(recovery_report["projects"]))
         elif recovery_report["total_noop"] > 0:
             logger.info("Startup recovery: %d tasks kept as-is (no recovery needed)",
-                         recovery_report["total_noop"])
+                        recovery_report["total_noop"])
         else:
             logger.info("Startup recovery: no non-terminal tasks found, clean start")
 
@@ -1629,7 +1628,7 @@ Parent Task ID: {parent_task.id}
         return recovered, noop_count
 
     def _determine_recovery_action(self, conn, task, status: str,
-                                    db_path: Path) -> Optional[str]:
+                                   db_path: Path) -> Optional[str]:
         """根据黑板线索决定恢复动作，返回 None 表示不需要干预"""
         task_id = task["id"]
 

src/main.py

@@ -191,7 +191,6 @@ async def lifespan(app: FastAPI):
     )
 
     # ExperienceDistiller（经验自动蒸馏）
-    experience_config = config.get("experience", {})
     experience_distiller = ExperienceDistiller(
         store=ExperienceStore(store_path=DATA_ROOT / "experiences.jsonl"),
     )
@@ -252,13 +251,13 @@ app.add_middleware(
 # API 路由注册
 # ---------------------------------------------------------------------------
 
-from src.api.blackboard_routes import router as blackboard_router
-from src.api.checkpoint_routes import router as checkpoint_router
-from src.api.daemon_routes import router as daemon_router
-from src.api.project_routes import router as project_router
-from src.api.sse_routes import router as sse_router
-from src.api.mail_routes import router as mail_router
-from src.api.toolchain_routes import router as toolchain_router
+from src.api.blackboard_routes import router as blackboard_router  # noqa: E402
+from src.api.checkpoint_routes import router as checkpoint_router  # noqa: E402
+from src.api.daemon_routes import router as daemon_router  # noqa: E402
+from src.api.project_routes import router as project_router  # noqa: E402
+from src.api.sse_routes import router as sse_router  # noqa: E402
+from src.api.mail_routes import router as mail_router  # noqa: E402
+from src.api.toolchain_routes import router as toolchain_router  # noqa: E402
 
 app.include_router(blackboard_router)
 app.include_router(checkpoint_router)
@@ -300,16 +299,16 @@ async def list_projects_compat():
 DIST_DIR = Path(__file__).parent / "frontend" / "dist"
 if DIST_DIR.exists():
     # v3.1: 缓存策略 - HTML 不缓存（确保新版本生效），JS/CSS 长缓存（Vite content hash 已处理）
-    import mimetypes
     _static_app = StaticFiles(directory=str(DIST_DIR), html=True)
-    
+
     class CachedStaticFiles:
         """包装 StaticFiles，添加 Cache-Control 头"""
         def __init__(self, app):
             self._app = app
-        
+
         async def __call__(self, scope, receive, send):
             original_send = send
+
             async def patched_send(message):
                 if message.get("type") == "http.response.start":
                     headers = dict(message.get("headers", []))
@@ -321,5 +320,5 @@ if DIST_DIR.exists():
                     message["headers"] = list(headers.items())
                 await original_send(message)
             await self._app(scope, receive, patched_send)
-    
+
     app.mount("/", CachedStaticFiles(_static_app), name="frontend")

src/utils.py

@@ -10,7 +10,6 @@ from __future__ import annotations
 
 import os
 from pathlib import Path
-from typing import Optional
 
 
 def get_data_root() -> Path: