update

@@ -5,6 +5,7 @@ namespace App\Models\Inquiry;
 use App\Models\Base;
 use Illuminate\Database\Eloquent\SoftDeletes;
 use Illuminate\Support\Facades\Cache;
+use Illuminate\Support\Str;
 
 /**
  * Class InquiryForm
@@ -40,7 +41,7 @@ class InquiryForm extends Base
             'file' => '文件'
         ];
         if($field){
-            return $map[$field] ?? $field;
+            return $map[Str::lower($field)] ?? Str::studly($field);
         }
         return $map;
     }