优化盐判断

app/Http/Controllers/Api/AuthController.php

@@ -20,7 +20,6 @@ class AuthController extends Controller
             'salt',
             'init_org_id',
         ]);
-
         $user = UserService::register($data);
         return $this->setSuccessData(['uc_id' => $user['uc_id'], 'user' => $user]);
     }

app/Http/Kernel.php

@@ -22,7 +22,7 @@ class Kernel extends HttpKernel
         \App\Http\Middleware\CheckForMaintenanceMode::class,
         \Illuminate\Foundation\Http\Middleware\ValidatePostSize::class,
         \App\Http\Middleware\TrimStrings::class,
-        \Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull::class,
+        //\Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull::class,
     ];
 
     /**