diff --git a/packages/fes-plugin-locale/index.js b/packages/fes-plugin-locale/index.js
index 42a838c4..29ec4699 100644
--- a/packages/fes-plugin-locale/index.js
+++ b/packages/fes-plugin-locale/index.js
@@ -4,6 +4,9 @@ import { createI18n, useI18n } from 'vue-i18n';
 // 动态变更 local
 // 其他组件能拿到 t 函数
 // local 变更后，能通知到其他函数
+// locales目录下以语言简称为子文件下存放配置信息
+// 其他插件可以运行时修改配置
+// 所有插件使用一个语言和配置
 
 export default {
     install(app, options, ctx) {
diff --git a/packages/fes-plugin-locale/package.json b/packages/fes-plugin-locale/package.json
index 1206821d..85bb4410 100644
--- a/packages/fes-plugin-locale/package.json
+++ b/packages/fes-plugin-locale/package.json
@@ -10,6 +10,6 @@
   "author": "",
   "license": "MIT",
   "dependencies": {
-    "vue-i18n": "^9.0.0-beta.2"
+    "vue-i18n": "^9.0.0-beta.15"
   }
 }