ruff，私聊视为提及了bot

src/schedule/database.py

@@ -290,4 +290,4 @@ def has_active_plans(month: str) -> bool:
             return count > 0
         except Exception as e:
             logger.error(f"检查 {month} 的有效月度计划时发生错误: {e}")
-            return False
+            return False

src/schedule/llm_generator.py

@@ -221,4 +221,4 @@ class MonthlyPlanLLMGenerator:
             return plans
         except Exception as e:
             logger.error(f"解析月度计划响应时发生错误: {e}")
-            return []
+            return []

src/schedule/plan_manager.py

@@ -102,4 +102,4 @@ class PlanManager:
 
     def get_plans_for_schedule(self, month: str, max_count: int) -> List:
         avoid_days = global_config.planning_system.avoid_repetition_days
-        return get_smart_plans_for_daily_schedule(month, max_count=max_count, avoid_days=avoid_days)
+        return get_smart_plans_for_daily_schedule(month, max_count=max_count, avoid_days=avoid_days)

src/schedule/schemas.py

@@ -96,4 +96,4 @@ class ScheduleData(BaseModel):
                     covered[i] = True
 
         # 检查是否所有分钟都被覆盖
-        return all(covered)
+        return all(covered)