DataHandlerService.php 修改

app/Services/common/DataHandlerService.php

@@ -74,7 +74,8 @@ class DataHandlerService
     private function  getKey($keys,$object){
         $mapKey = '';
         foreach ($keys as $key){
-            $mapKey .= $key.'='.$object[$key];
+            $objKey = $object[$key] ?? '';
+            $mapKey .= $key.'='.$objKey;
         }
         return $mapKey;
     }