feature：代码初始化。

src/layout/components/Sidebar/index.vue

@@ -0,0 +1,98 @@
+<template>
+  <div :class="{ 'has-logo': showLogo }" :style="{ backgroundColor: sideTheme === 'theme-dark' ? variables.menuBackground : variables.menuLightBackground }">
+    <logo v-if="showLogo && defaultLayout === 'leftRight'" :collapse="isCollapse" />
+    <el-scrollbar :class="[sideTheme, defaultLayout === 'topBottom' ? 'topBottom' : 'leftRight']" wrap-class="scrollbar-wrapper">
+      <el-menu
+        :default-active="activeMenu"
+        :collapse="isCollapse"
+        :background-color="sideTheme === 'theme-dark' ? variables.menuBackground : variables.menuLightBackground"
+        :text-color="sideTheme === 'theme-dark' ? variables.menuColor : variables.menuLightColor"
+        :unique-opened="true"
+        :active-text-color="theme"
+        :collapse-transition="false"
+        mode="vertical"
+      >
+        <sidebar-item v-for="(route, index) in sidebarRouters" :key="route.path + index" :item="route" :base-path="route.path" />
+      </el-menu>
+    </el-scrollbar>
+    <div class="isShow" @click="toggleSideBar">
+      <el-icon :size="20" v-if="isCollapse">
+        <ArrowRight />
+      </el-icon>
+      <el-icon :size="20" v-else>
+        <ArrowLeft />
+      </el-icon>
+      <div class="title" v-if="!isCollapse">收起菜单</div>
+    </div>
+  </div>
+</template>
+
+<script setup>
+import Logo from './Logo'
+import SidebarItem from './SidebarItem'
+import variables from '@/assets/styles/variables.module.scss'
+import useAppStore from '@/store/modules/app'
+import useSettingsStore from '@/store/modules/settings'
+import usePermissionStore from '@/store/modules/permission'
+
+const route = useRoute()
+const appStore = useAppStore()
+const settingsStore = useSettingsStore()
+const permissionStore = usePermissionStore()
+
+const sidebarRouters = computed(() => permissionStore.sidebarRouters)
+const showLogo = computed(() => settingsStore.sidebarLogo)
+const sideTheme = computed(() => settingsStore.sideTheme)
+const theme = computed(() => settingsStore.theme)
+const defaultLayout = computed(() => settingsStore.defaultLayout)
+const isCollapse = computed(() => !appStore.sidebar.opened)
+
+const activeMenu = computed(() => {
+  const { meta, path } = route
+  // if set path, the sidebar will highlight the path you set
+  if (meta.activeMenu) {
+    return meta.activeMenu
+  }
+  return path
+})
+
+function toggleSideBar() {
+  appStore.toggleSideBar()
+}
+</script>
+
+<style lang="scss" scoped>
+.isShow {
+  width: 100%;
+  height: 0.5rem;
+  padding: 0 0.2rem;
+  display: flex;
+  align-items: center;
+  font-family: AppleSystemUIFont;
+  color: #8590a5;
+  cursor: pointer;
+  background: rgb(31, 32, 51);
+  .title {
+    font-size: 0.13rem;
+    margin-left: 0.1rem;
+  }
+}
+.isShow:hover {
+  color: #ffffff !important;
+  background: linear-gradient(
+    270deg,
+    rgba(95, 224, 255, 0.2) 0%,
+    rgba(34, 130, 240, 0.2) 54%,
+    rgba(143, 51, 255, 0.2) 100%,
+    rgba(9, 239, 226, 0.2) 100%
+  ) !important;
+}
+.has-logo {
+  .topBottom {
+    height: calc(100% - 50px);
+  }
+  .leftRight {
+    height: calc(100% - 100px);
+  }
+}
+</style>