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, timedelta
+from datetime import datetime
 from flask import Blueprint, render_template, jsonify, request, current_app, session
 from pathlib import Path
 from werkzeug.utils import secure_filename
@@ -141,12 +141,17 @@ def api_create_task():
         data['task_id'] = str(uuid.uuid4())
         data['creator_id'] = username
 
-        # 处理recurring_time
-        if 'recurring_time' in data and data['recurring_time']:
-            if isinstance(data['recurring_time'], timedelta):
-                hours = data['recurring_time'].seconds // 3600
-                minutes = (data['recurring_time'].seconds % 3600) // 60
-                data['recurring_time'] = f"{hours:02d}:{minutes:02d}"
+        # 确保 content_miniprogram 是 JSON 字符串
+        if 'content_miniprogram' in data and isinstance(data['content_miniprogram'], dict):
+            data['content_miniprogram'] = json.dumps(data['content_miniprogram'])
+        
+        # 确保 groups 是 JSON 字符串
+        if 'groups' in data and isinstance(data['groups'], list):
+            data['groups'] = json.dumps(data['groups'])
+            
+        # 确保 preview_recipients 是 JSON 字符串
+        if 'preview_recipients' in data and isinstance(data['preview_recipients'], list):
+            data['preview_recipients'] = json.dumps(data['preview_recipients'])
 
         # 创建任务
         db = current_app.dashboard_server.task_db