内部使用oa后台

app/Http/Controllers/Api/DeviceController.php

@@ -54,7 +54,7 @@ class DeviceController extends Controller
         if(!empty($recodes)){
             $return['records'] = $recodes;
         }
-        echo json_encode($return);
+        echo json_encode($return,JSON_UNESCAPED_UNICODE);
     }