fix(lint): 修复 PR #14 引入的 lint 回退 (119→0)

PR #14 从旧分支复制文件导致回退了 PR #10 的 lint 修复。
修复内容:
- autoflake 移除未使用导入/变量
- autopep8 修复缩进/空格
- 手动修复 F821(pathlib→Path), F541(f-string), F841(未使用变量)
- 所有修复均通过 flake8 --max-line-length=120 --extend-ignore=E501 检查 (0 errors)

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")
 
@@ -151,12 +148,14 @@ class ReviewPipeline:
     ) -> ReviewResult:
         """Step 2: 格式合规"""
         if not outputs:
-            return ReviewResult("format", ReviewVerdict.FAIL, 0.0, "No outputs")
+            return ReviewResult(
+                "format", ReviewVerdict.FAIL, 0.0, "No outputs")
 
         issues = []
         for out in outputs:
             # output.md 必须存在且非空
-            if out.get("type") == "markdown" or out.get("path", "").endswith(".md"):
+            if out.get("type") == "markdown" or out.get(
+                    "path", "").endswith(".md"):
                 content = out.get("content", "")
                 if not content and out.get("path"):
                     try:
@@ -167,7 +166,8 @@ class ReviewPipeline:
                     issues.append(f"Output too short: {out.get('path', '?')}")
 
             # 结论 JSON 必须有效
-            if out.get("type") == "json" or out.get("path", "").endswith(".json"):
+            if out.get("type") == "json" or out.get(
+                    "path", "").endswith(".json"):
                 content = out.get("content", "")
                 if not content and out.get("path"):
                     try:
@@ -177,7 +177,8 @@ class ReviewPipeline:
                 try:
                     data = json.loads(content)
                     if not isinstance(data, dict):
-                        issues.append(f"JSON not a dict: {out.get('path', '?')}")
+                        issues.append(
+                            f"JSON not a dict: {out.get('path', '?')}")
                 except (json.JSONDecodeError, TypeError):
                     issues.append(f"Invalid JSON: {out.get('path', '?')}")
 
@@ -194,7 +195,8 @@ class ReviewPipeline:
     ) -> ReviewResult:
         """Step 3: 内容质量（自定义检查）"""
         if not outputs:
-            return ReviewResult("quality", ReviewVerdict.FAIL, 0.0, "No outputs")
+            return ReviewResult(
+                "quality", ReviewVerdict.FAIL, 0.0, "No outputs")
 
         suggestions = []
         total_score = 0.0
@@ -215,7 +217,8 @@ class ReviewPipeline:
             avg = 1.0  # 无自定义检查默认通过
 
         verdict = ReviewVerdict.PASS if avg >= 0.6 else ReviewVerdict.FAIL
-        return ReviewResult("quality", verdict, round(avg, 2), suggestions=suggestions)
+        return ReviewResult("quality", verdict, round(
+            avg, 2), suggestions=suggestions)
 
     def _determine_gate(
         self, task: Task, results: List[ReviewResult]
@@ -329,6 +332,7 @@ class RebuttalManager:
             return 0
         try:
             observations = self.bb.get_observations(task_id=task_id)
-            return sum(1 for o in observations if "Rebuttal round" in (o.body or ""))
+            return sum(
+                1 for o in observations if "Rebuttal round" in (o.body or ""))
         except Exception:
             return 0