✨ 添加定时任务日志管理功能

- 添加用户清空日志按钮
- 添加30天自动清理定时任务执行日志
- 简化日志API代码，移除调试日志

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

app.py

@@ -2816,9 +2816,9 @@ def scheduled_task_worker():
             print(f"[定时清理] 清理验证码出错: {str(e)}")
 
     def cleanup_old_data():
-        """清理7天前的截图和日志"""
+        """清理旧数据：7天前截图和任务日志，30天前操作日志和定时任务执行日志"""
         try:
-            print(f"[定时清理] 开始清理7天前的数据...")
+            print(f"[定时清理] 开始清理旧数据...")
 
             # 清理7天前的任务日志
             deleted_logs = database.delete_old_task_logs(7)
@@ -2827,6 +2827,10 @@ def scheduled_task_worker():
             # 清理30天前的操作日志
             deleted_operation_logs = database.clean_old_operation_logs(30)
             print(f"[定时清理] 已删除 {deleted_operation_logs} 条操作日志")
+
+            # 清理30天前的定时任务执行日志
+            deleted_schedule_logs = database.clean_old_schedule_logs(30)
+            print(f"[定时清理] 已删除 {deleted_schedule_logs} 条定时任务执行日志")
             # 清理7天前的截图
             deleted_screenshots = 0
             if os.path.exists(SCREENSHOTS_DIR):
@@ -3278,53 +3282,32 @@ def run_schedule_now_api(schedule_id):
 def get_schedule_logs_api(schedule_id):
     """获取定时任务执行日志"""
     try:
-        print(f"[API日志] 开始处理日志请求 - schedule_id={schedule_id}, user_id={current_user.id}")
-
-        # 先验证定时任务是否存在和权限
-        try:
-            schedule = database.get_schedule_by_id(schedule_id)
-            print(f"[API日志] 查询定时任务结果: {schedule}")
-        except Exception as e:
-            print(f"[API日志] 查询定时任务失败: {e}")
-            # 即使查询失败，也返回空数组，避免500错误
-            return jsonify([])
-
-        if not schedule:
-            print(f"[API日志] 定时任务#{schedule_id}不存在，返回空数组")
-            return jsonify([])
-
-        try:
-            if schedule['user_id'] != current_user.id:
-                print(f"[API日志] 权限不足，返回空数组")
-                return jsonify([])
-        except Exception as e:
-            print(f"[API日志] 权限检查失败: {e}，返回空数组")
-            return jsonify([])
-
-        # 查询日志
-        try:
-            limit = request.args.get('limit', 10, type=int)
-            print(f"[API日志] 开始查询日志，limit={limit}")
-
-            logs = database.get_schedule_execution_logs(schedule_id, limit)
-            print(f"[API日志] 成功查询到{len(logs)}条日志")
-
-            return jsonify(logs if logs else [])
-        except Exception as e:
-            print(f"[API日志] 查询日志失败: {e}")
-            import traceback
-            traceback.print_exc()
-            # 查询失败也返回空数组
+        schedule = database.get_schedule_by_id(schedule_id)
+        if not schedule or schedule['user_id'] != current_user.id:
             return jsonify([])
 
+        limit = request.args.get('limit', 20, type=int)
+        logs = database.get_schedule_execution_logs(schedule_id, limit)
+        return jsonify(logs if logs else [])
     except Exception as e:
-        print(f"[API日志] 外层异常捕获: {str(e)}")
-        import traceback
-        traceback.print_exc()
-        # 任何错误都返回空数组，不返回500
         return jsonify([])
 
 
+@app.route('/api/schedules/<int:schedule_id>/logs', methods=['DELETE'])
+@login_required
+def delete_schedule_logs_api(schedule_id):
+    """清空定时任务执行日志"""
+    try:
+        schedule = database.get_schedule_by_id(schedule_id)
+        if not schedule or schedule['user_id'] != current_user.id:
+            return jsonify({"error": "无权限"}), 403
+
+        deleted = database.delete_schedule_logs(schedule_id, current_user.id)
+        return jsonify({"success": True, "deleted": deleted})
+    except Exception as e:
+        return jsonify({"error": str(e)}), 500
+
+
 # ==================== 批量操作API ====================
 
 @app.route('/api/accounts/batch/start', methods=['POST'])