diff --git a/admin/application/api/logic/UpdateMessageWechatLogic.php b/admin/application/api/logic/UpdateMessageWechatLogic.php
index 798b340..92d180a 100644
--- a/admin/application/api/logic/UpdateMessageWechatLogic.php
+++ b/admin/application/api/logic/UpdateMessageWechatLogic.php
@@ -37,7 +37,7 @@ class UpdateMessageWechatLogic
         ];
 
         Tools::log_to_write_txt(['AI更新历史信息，开始：$url'=>$url,'$post_data'=>$data]);
-        $res = Curl::curl_post($url, $data);
+        $res = Curl::curl_post_json($url, $data);
         Tools::log_to_write_txt(['AI更新历史信息，结束：$res'=>$res]);
         if($res['code'] != 200){
             return Tools::set_fail('设置AI更新历史信息失败',$res);