fix: 修复语言包一处错误

src/locales/lang/en-US.js

@@ -30,7 +30,7 @@ const lang = {
             xmlError: 'Sorry, your browser does not support this component!',
             typeError: 'This type of file is not supported',
             limitError: 'File size exceeded the limit'
-        }
+        },
         okBtnTxt: 'Ok',
         cancelText: 'Cancel',
         cancelBtnTxt: 'Cancel',