feat: 在左侧菜单右中侧再加一个折叠展开菜单的功能

Author: xiaoxian521

build/info.ts

@@ -7,7 +7,7 @@ import boxen, { type Options as BoxenOptions } from "boxen";
 dayjs.extend(duration);
 
 const welcomeMessage = gradientString("cyan", "magenta").multiline(
-  `Hello! 欢迎使用 pure-admin 开源项目\n我们为您精心准备了下面两个贴心的保姆级文档\nhttps://yiming_chang.gitee.io/pure-admin-doc\nhttps://pure-admin-utils.netlify.app`
+  `您好! 欢迎使用 pure-admin 开源项目\n我们为您精心准备了下面两个贴心的保姆级文档\nhttps://yiming_chang.gitee.io/pure-admin-doc\nhttps://pure-admin-utils.netlify.app`
 );
 
 const boxenOptions: BoxenOptions = {

src/layout/components/sidebar/centerCollapse.vue

@@ -0,0 +1,70 @@
+<script setup lang="ts">
+import { computed } from "vue";
+import { useGlobal } from "@pureadmin/utils";
+import { useNav } from "@/layout/hooks/useNav";
+
+import ArrowLeft from "@iconify-icons/ri/arrow-left-double-fill";
+
+interface Props {
+  isActive: boolean;
+}
+
+const props = withDefaults(defineProps<Props>(), {
+  isActive: false
+});
+
+const { tooltipEffect } = useNav();
+
+const iconClass = computed(() => {
+  return ["w-[16px]", "h-[16px]"];
+});
+
+const { $storage } = useGlobal<GlobalPropertiesApi>();
+const themeColor = computed(() => $storage.layout?.themeColor);
+
+const emit = defineEmits<{
+  (e: "toggleClick"): void;
+}>();
+
+const toggleClick = () => {
+  emit("toggleClick");
+};
+</script>
+
+<template>
+  <div
+    v-tippy="{
+      content: props.isActive ? '点击折叠' : '点击展开',
+      theme: tooltipEffect,
+      hideOnClick: 'toggle',
+      placement: 'right'
+    }"
+    class="center-collapse"
+    @click="toggleClick"
+  >
+    <IconifyIconOffline
+      :icon="ArrowLeft"
+      :class="[iconClass, themeColor === 'light' ? '' : 'text-primary']"
+      :style="{ transform: props.isActive ? 'none' : 'rotateY(180deg)' }"
+    />
+  </div>
+</template>
+
+<style lang="scss" scoped>
+.center-collapse {
+  position: absolute;
+  top: 50%;
+  right: 2px;
+  z-index: 1002;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 24px;
+  height: 34px;
+  cursor: pointer;
+  background: var(--el-bg-color);
+  border: 1px solid var(--pure-border-color);
+  border-radius: 4px;
+  transform: translate(12px, -50%);
+}
+</style>

src/layout/components/sidebar/leftCollapse.vue

@@ -41,7 +41,7 @@ const toggleClick = () => {
 </script>
 
 <template>
-  <div class="collapse-container">
+  <div class="left-collapse">
     <IconifyIconOffline
       v-tippy="{
         content: props.isActive ? '点击折叠' : '点击展开',
@@ -58,7 +58,7 @@ const toggleClick = () => {
 </template>
 
 <style lang="scss" scoped>
-.collapse-container {
+.left-collapse {
   position: absolute;
   bottom: 0;
   width: 100%;

src/layout/components/sidebar/vertical.vue

@@ -3,15 +3,17 @@ import Logo from "./logo.vue";
 import { useRoute } from "vue-router";
 import { emitter } from "@/utils/mitt";
 import SidebarItem from "./sidebarItem.vue";
-import leftCollapse from "./leftCollapse.vue";
+import LeftCollapse from "./leftCollapse.vue";
 import { useNav } from "@/layout/hooks/useNav";
+import CenterCollapse from "./centerCollapse.vue";
 import { responsiveStorageNameSpace } from "@/config";
 import { storageLocal, isAllEmpty } from "@pureadmin/utils";
 import { findRouteByPath, getParentPaths } from "@/router/utils";
 import { usePermissionStoreHook } from "@/store/modules/permission";
 import { ref, computed, watch, onMounted, onBeforeUnmount } from "vue";
 
 const route = useRoute();
+const isShow = ref(false);
 const showLogo = ref(
   storageLocal().getItem<StorageConfigs>(
     `${responsiveStorageNameSpace()}configure`
@@ -88,6 +90,8 @@ onBeforeUnmount(() => {
   <div
     v-loading="loading"
     :class="['sidebar-container', showLogo ? 'has-logo' : 'no-logo']"
+    @mouseenter.prevent="isShow = true"
+    @mouseleave.prevent="isShow = false"
   >
     <Logo v-if="showLogo" :collapse="isCollapse" />
     <el-scrollbar
@@ -114,7 +118,12 @@ onBeforeUnmount(() => {
         />
       </el-menu>
     </el-scrollbar>
-    <leftCollapse
+    <CenterCollapse
+      v-if="device !== 'mobile' && (isShow || isCollapse)"
+      :is-active="pureApp.sidebar.opened"
+      @toggleClick="toggleSideBar"
+    />
+    <LeftCollapse
       v-if="device !== 'mobile'"
       :is-active="pureApp.sidebar.opened"
       @toggleClick="toggleSideBar"

src/style/sidebar.scss

@@ -92,7 +92,7 @@
     z-index: 1001;
     width: $sideBarWidth !important;
     height: 100%;
-    overflow: hidden;
+    overflow: visible;
     font-size: 0;
     background: $menuBg;
     border-right: 1px solid var(--pure-border-color);