diff --git a/admin/dashboard/blueprints/message_push.py b/admin/dashboard/blueprints/message_push.py
index b6ccd80..d2c7507 100644
--- a/admin/dashboard/blueprints/message_push.py
+++ b/admin/dashboard/blueprints/message_push.py
@@ -6,6 +6,7 @@ import json
 import uuid
 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
 from .auth import login_required
 from loguru import logger
@@ -287,7 +288,7 @@ def api_preview_task(task_id):
                     
                 # 发送图片消息
                 if task.get('content_image'):
-                    send_message_in_thread(server.client.send_image_message, recipient, task['content_image'])
+                    send_message_in_thread(server.client.send_image_message, recipient, Path(task['content_image']))
                     
                 # 发送链接消息
                 if task.get('content_link'):
diff --git a/plugins/message_push_task/main.py b/plugins/message_push_task/main.py
index 821e7fd..8337deb 100644
--- a/plugins/message_push_task/main.py
+++ b/plugins/message_push_task/main.py
@@ -3,6 +3,7 @@ from datetime import datetime
 from typing import Dict, Any, List, Optional, Tuple
 
 from loguru import logger
+from pathlib import Path
 
 from base.plugin_common.message_plugin_interface import MessagePluginInterface
 from base.plugin_common.plugin_interface import PluginStatus
@@ -169,7 +170,7 @@ class MessagePushTask(MessagePluginInterface):
 
                             # 发送图片消息
                             if content_image:
-                                await self.bot.send_image_message(group_id, content_image)
+                                await self.bot.send_image_message(group_id, Path(content_image))
 
                             # 发送链接消息
                             if content_link: