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src/pages/auth/login.vue

@@ -148,6 +148,7 @@ export default defineComponent({
     // 切换语言
     const getLanguage = (val) => {
       locale.value = val.langLocale;
+      localStorage.setItem('lanuage', val.langLocale)
     }
 
     return { userModel, usernameRef, passwordRef, userValidateRule, loginSubmit, dtNow, stateManager,getLanguage,...data}