diff --git a/app/Http/Controllers/WechatPayController.php b/app/Http/Controllers/WechatPayController.php
index 0987651..1fa32f4 100644
--- a/app/Http/Controllers/WechatPayController.php
+++ b/app/Http/Controllers/WechatPayController.php
@@ -56,7 +56,7 @@ class WechatPayController extends Controller
             'wechatpay-serial' => $_SERVER['HTTP_WECHATPAY_SERIAL'] ?? '',
         ];
         $body = $request->all();
-        $body = json_encode($body);
+        $body = json_encode($body, JSON_UNESCAPED_UNICODE);
         Log::info("请求头", ["headers" => $headers]);
         Log::info("请求体", ["body" => $body]);
         $res = WechatPayService::mchTransferCallback($headers, $body);