优化逻辑bug

src/App.vue

@@ -19,22 +19,3 @@ onMounted(() => {
   });
 });
 </script>
-<style>
-* {
-  -webkit-touch-callout: none; /*系统默认菜单被禁用*/
-  -webkit-user-select: none; /*webkit浏览器*/
-  -khtml-user-select: none; /*早期浏览器*/
-  -moz-user-select: none; /*火狐*/
-  -ms-user-select: none; /*IE10*/
-  user-select: none;
-}
-
-input {
-  -webkit-user-select: auto; /*webkit浏览器*/
-  user-select: auto;
-}
-textarea {
-  user-select: auto;
-  -webkit-user-select: auto; /*webkit浏览器*/
-}
-</style>