新增网站logo显示，文件位于views/layout/components/Sidebar/index.vue

src/views/layout/Layout.vue

@@ -13,7 +13,6 @@
 <script>
 import { Navbar, Sidebar, AppMain, TagsView } from './components'
 import ResizeMixin from './mixin/ResizeHandler'
-
 export default {
   name: 'Layout',
   components: {

src/views/layout/components/Sidebar/index.vue

@@ -9,6 +9,15 @@
       text-color="#bfcbd9"
       active-text-color="#409EFF"
     >
+      <!-- 修改logo -->
+      <el-menu-item :class="{'submenu-title-noDropdown':isCollapse}" index="99999999" style="pointer-events: none;">
+        <!-- 缩小时显示的logo，可以自定义，这里直接使用图标库中的 -->
+        <svg-icon v-if="isCollapse" icon-class="run" />
+        <!--正常状态下显示的-->
+        <div class="logo-con">
+          <img :src="logoImg">
+        </div>
+      </el-menu-item>
       <sidebar-item v-for="route in permission_routers" :key="route.path" :item="route" :base-path="route.path"/>
     </el-menu>
   </el-scrollbar>
@@ -17,9 +26,14 @@
 <script>
 import { mapGetters } from 'vuex'
 import SidebarItem from './SidebarItem'
-
+import logoImg from '@/assets/logo/logo.png'
 export default {
   components: { SidebarItem },
+  data() {
+    return {
+      logoImg: logoImg
+    }
+  },
   computed: {
     ...mapGetters([
       'permission_routers',