diff --git a/app/Controller/CallBackController.php b/app/Controller/CallBackController.php
index 910ffde..a41384a 100644
--- a/app/Controller/CallBackController.php
+++ b/app/Controller/CallBackController.php
@@ -870,13 +870,22 @@ class CallBackController extends AbstractController
             );
     }
 
-    // 快递100订阅回调
+    /**
+     * 快递100订阅回调
+     * @return ResponseInterface
+     */
     public function LogisticsCallBack(): ResponseInterface
     {
         $request_params = $this->request->all();
         try {
             Log::getInstance()->info("快递100订阅回调数据：" . json_encode($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");
@@ -1052,4 +1061,5 @@ class CallBackController extends AbstractController
                 )
             );
     }
+
 }
\ No newline at end of file