fix：vue

vue2.0/vue高阶/1.生命周期.html

@@ -65,7 +65,6 @@
                 console.log(this.$el,document.querySelector(".main").innerHTML,'更新后')
             },
             beforeDestroy() {
-                // this.msg = '销毁'
                 console.log(this.$el,'销毁前')
             },
             destroyed() {

vue2.0/vue高阶/安装步骤.md

@@ -4,5 +4,9 @@
 ## 2.全局安装vue-cli
 [网址](https://cli.vuejs.org/zh/#%E8%B5%B7%E6%AD%A5)
 
-## 3.npm 与 cnpm 切换
+## 3.vue create 项目名称
+
+## 4.npm run serve
+
+## npm 与 cnpm 切换
 [网址](https://blog.csdn.net/weixin_42402845/article/details/107630921?ops_request_misc=&request_id=&biz_id=102&utm_term=npm%20%E4%B8%8E%20cnpm%20%E5%88%87%E6%8D%A2&utm_medium=distribute.pc_search_result.none-task-blog-2~all~sobaiduweb~default-0-107630921.142^v99^pc_search_result_base2&spm=1018.2226.3001.4187)