diff --git a/app/Endpoint/Callback/Http/Controllers/Kuaidi100Controller.php b/app/Endpoint/Callback/Http/Controllers/Kuaidi100Controller.php
index ccadaf6a..97bf44af 100644
--- a/app/Endpoint/Callback/Http/Controllers/Kuaidi100Controller.php
+++ b/app/Endpoint/Callback/Http/Controllers/Kuaidi100Controller.php
@@ -20,16 +20,16 @@ class Kuaidi100Controller extends Controller
         $data = $request->all();
 
         //校验回调签名
-        // if ($kuaidi100Service->unPollSign(Arr::get($data, 'sign', ''), Arr::get($data, 'param', []))) {
-        try {
-            DB::beginTransaction();
-            $kuaidi100Service->callback($request->input('param', []));
-            DB::commit();
-        } catch (Throwable $th) {
-            DB::rollBack();
-            report($th);
+        if ($kuaidi100Service->unPollSign(Arr::get($data, 'sign', ''), Arr::get($data, 'param', []))) {
+            try {
+                DB::beginTransaction();
+                $kuaidi100Service->callback($request->input('param', []));
+                DB::commit();
+            } catch (Throwable $th) {
+                DB::rollBack();
+                report($th);
+            }
         }
-        // }
         return response()->json([
             'result'=>true,
             'returnCode'=>'200',