diff --git a/README.md b/README.md
index cfc28a549c736d82913cb2800a4526b00add158f..e65f5500af06c6d5ef8f7a8fe8f9a25e2ca17e55 100644
--- a/README.md
+++ b/README.md
@@ -62,3 +62,13 @@ See [Configuration Reference](https://cli.vuejs.org/config/).
 5.  Gitee 官方提供的使用手册 [https://gitee.com/help](https://gitee.com/help)
 6.  Gitee 封面人物是一档用来展示 Gitee 会员风采的栏目 [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)
 >>>>>>> f315a55ae2b6830cb5c89555833792c82f65f946
+
+
+ERROR in src/views/Login.vue:28:27
+TS2305: Module '"../../node_modules/vue/dist/vue"' has no exported member 'ref'.
+
+更新 ts
+    "typescript": "~3.9.3",
+
+    文档：知乎 ts.note
+链接：http://note.youdao.com/noteshare?id=f8897cd31427e47702274dd6e5808bf4&sub=233E67803B794F9CBE4C993679063650
\ No newline at end of file
diff --git a/package.json b/package.json
index 27362cfe4222a882aeefe0b9e7f27c9821ad0e96..e5a6693c36886e3fd46ec082f15572edf6e1b942 100644
--- a/package.json
+++ b/package.json
@@ -31,6 +31,7 @@
     "eslint-plugin-promise": "^4.2.1",
     "eslint-plugin-standard": "^4.0.0",
     "eslint-plugin-vue": "^7.0.0-0",
-    "typescript": "~3.9.3"
+
+    "typescript": "~4.5.5"
   }
 }
diff --git a/src/hooks/useClickOutside.ts b/src/hooks/useClickOutside.ts
index 8b54f41bcc4ced1e5eefbd8599bfe37940ca1ebc..f6c8cd7527463c7390e3ec96ee441d077bdf31df 100644
--- a/src/hooks/useClickOutside.ts
+++ b/src/hooks/useClickOutside.ts
@@ -1,4 +1,5 @@
 import { Ref, ref, onMounted, onUnmounted } from 'vue'
+// import {  ref, onMounted, onUnmounted } from 'vue'
 const outsideClick = (eleRef: Ref<null|HTMLElement>) => {
   const isOpen = ref(false)
   const handleClick = (e: MouseEvent) => {