默认中文

src/main.js

@@ -19,6 +19,10 @@ Vue.use(VueAwesomeSwiper);
 Vue.use(VueAnimateNumber)
 Vue.use(VueI18n);
 
+if (localStorage.getItem('language') == 'null') {
+  localStorage.setItem('language', 'zh-cn')
+}
+
 const i18n = new VueI18n({
   locale: localStorage.getItem('language') || 'zh-cn', //切换语言
   messages: {