添加错误码

app/Http/Controllers/Controller.php

@@ -30,7 +30,10 @@ class Controller extends BaseController
     const INVITE_FAIL = 509004;
 
     //分享失败
-    const SHARE_FAIL = 509004;
+    const SHARE_FAIL = 509005;
+
+    //红包兑换失败
+    const EXCHANGE_CODE_FAIL = 509006;
 
 
     public function Export($Errcode = 0, $ErrMsg = '', $dataArr = [])