Merge branch 'dev/ver/3.0.0' into 'master'

替换文档

See merge request !13

src/components/menu.vue

@@ -27,7 +27,7 @@
             <span class="el-icon-refresh icon"></span>
           </a>
           <div class="line"></div>
-          <a @click="handbook" class="fl" href="javascript:;"><span class="icon iconfont iconwendangguanli fl"></span></a>
+          <a class="fl" href="/云芯系统-操作手册.pdf" target="_blank" title="点击查看云芯系统-操作手册"><span class="icon iconfont iconwendangguanli fl"></span></a>
           <div class="line"></div>
           <div class="login-v row verCenter">
             <img :src="userinfo.avatar||'https://www.ichunt.com/v3/dist/res/home/images/headimg/boy1.png'" alt="">