diff --git a/src/lang/index.ts b/src/lang/index.ts
index a722a1c..66ba390 100644
--- a/src/lang/index.ts
+++ b/src/lang/index.ts
@@ -35,11 +35,17 @@ const defLanguage = localStorage.getItem('lang') || 'zh_CN';
 
 // console.log('当前的环境语言是：', language)
 console.log('当前的后台语言是：', localStorage.getItem('lang'))
+const localeLanMap = {
+  'zh_CN': 'zh',
+  'hi_IN': 'hi',
+  'id_ID': 'id',
+  'en_US': 'en',
+}
 const i18n = createI18n({
   allowComposition: true,
   legacy: false,
   locale: defLanguage,  // 设置默认语言
-  fallbackLocale: 'zh_CN', // 设置备用语言
+  fallbackLocale: localeLanMap[defLanguage], // 设置备用语言
   messages: messages // 设置资源文件对象
 })