diff --git a/src/lang/index.js b/src/lang/index.js
index 8cb89524..7c9c8af6 100644
--- a/src/lang/index.js
+++ b/src/lang/index.js
@@ -27,8 +27,8 @@ const messages = {
 
 const i18n = new VueI18n({
   // set locale
-  // options: en or zh or es
-  locale: Cookies.get('language') || 'es',
+  // options: en | zh | es
+  locale: Cookies.get('language') || 'en',
   // set locale messages
   messages
 })
diff --git a/src/views/i18n-demo/index.vue b/src/views/i18n-demo/index.vue
index beb4f669..b5344c67 100644
--- a/src/views/i18n-demo/index.vue
+++ b/src/views/i18n-demo/index.vue
@@ -9,7 +9,7 @@
         <el-radio-group v-model="lang" size="small">
           <el-radio label="zh" border>简体中文</el-radio>
           <el-radio label="en" border>English</el-radio>
-          <el-radio label="en" border>Español</el-radio>
+          <el-radio label="es" border>Español</el-radio>
         </el-radio-group>
         <el-tag style="margin-top:15px;display:block;" type="info">{{ $t('i18nView.note') }}</el-tag>
       </div>