diff --git a/app/Controller/CallBackController.php b/app/Controller/CallBackController.php
index a41384a..82ce8ac 100644
--- a/app/Controller/CallBackController.php
+++ b/app/Controller/CallBackController.php
@@ -880,12 +880,6 @@ class CallBackController extends AbstractController
         try {
             Log::getInstance()->info("快递100订阅回调数据：" . json_encode($request_params, JSON_UNESCAPED_UNICODE));
 
-            if (empty($request_params)){
-                return $this->LogisticsFailReturn("缺少推送参数");
-            }
-
-            $request_params = json_decode($request_params,true);
-
             // 检测回调数据
             if (!isset($request_params['sign']) || !isset($request_params['param'])) {
                 return $this->LogisticsFailReturn("缺少推送参数:sign/param");