解决bug

admin/dashboard/blueprints/message_push.py

@@ -4,7 +4,7 @@ from concurrent.futures import ThreadPoolExecutor
 import os
 import json
 import uuid
-from datetime import datetime
+from datetime import datetime, timedelta
 from flask import Blueprint, render_template, jsonify, request, current_app, session
 from pathlib import Path
 from werkzeug.utils import secure_filename
@@ -181,12 +181,21 @@ def api_create_task():
                 data['recurring_end'] = date.strftime('%Y-%m-%d %H:%M:%S')
             except ValueError:
                 pass
+
         # 创建任务
         db = current_app.dashboard_server.task_db
         task = db.create_task(data)
         if not task:
             return jsonify({"success": False, "error": "创建任务失败"}), 500
 
+        # 处理返回数据中的 timedelta 类型
+        if task:
+            for key, value in task.items():
+                if isinstance(value, timedelta):
+                    task[key] = str(value)
+                elif isinstance(value, datetime):
+                    task[key] = value.strftime('%Y-%m-%d %H:%M:%S')
+
         return jsonify({
             "success": True,
             "data": {