增加tab模式以及tab缓存

src/components/common-tabs-view/index.vue

@@ -0,0 +1,61 @@
+<script setup>
+import { useTabsViewStore } from '@/stores/TabsViewStore'
+import { useRoute, useRouter } from 'vue-router'
+import { onMounted, ref, watch } from 'vue'
+import isString from 'lodash/isString'
+import TabsViewItem from '@/components/common-tabs-view/tabs-view-item.vue'
+
+const router = useRouter()
+const route = useRoute()
+const tabsViewStore = useTabsViewStore()
+const currentTabValue = ref('')
+watch(route, () => {
+  if (route.path) {
+    tabsViewStore.addHistoryTab(route)
+    currentTabValue.value = route.path
+  }
+})
+
+onMounted(() => {
+  if (!tabsViewStore.historyTabs.length) {
+    tabsViewStore.addHistoryTab(route)
+  }
+  currentTabValue.value = route.path
+})
+
+const selectHistoryTab = path => {
+  const tab = isString(path) ? tabsViewStore.findHistoryTab(path) : path
+  if (tab) {
+    router.push(tab)
+  }
+}
+
+const removeHistoryTab = path => {
+  const lastTab = tabsViewStore.removeHistoryTab(path)
+  if (lastTab) {
+    selectHistoryTab(lastTab)
+  }
+}
+
+</script>
+
+<template>
+  <el-tabs
+    v-bind="$attrs"
+    v-model="currentTabValue"
+    type="card"
+    :closable="tabsViewStore.historyTabs.length>1"
+    @tab-change="selectHistoryTab"
+    @tab-remove="removeHistoryTab"
+  >
+    <tabs-view-item
+      v-for="item in tabsViewStore.historyTabs"
+      :key="item.path"
+      :tab-item="item"
+    />
+  </el-tabs>
+</template>
+
+<style scoped>
+
+</style>

src/components/common-tabs-view/tabs-view-item.vue

@@ -0,0 +1,28 @@
+<script setup>
+import { useMenuName } from '@/components/utils'
+import { computed } from 'vue'
+
+const props = defineProps({
+  tabItem: {
+    type: Object,
+    required: true
+  }
+})
+
+const menuName = computed(() => {
+  if (props.tabItem) {
+    return useMenuName(props.tabItem)
+  }
+})
+</script>
+
+<template>
+  <el-tab-pane
+    :label="menuName"
+    :name="tabItem.path"
+  />
+</template>
+
+<style scoped>
+
+</style>

src/components/index.js

@@ -2,6 +2,7 @@ import CommonIcon from '@/components/common-icon/index.vue'
 import CommonInput from '@/components/common-form-input/index.vue'
 import CommonMenu from '@/components/common-menu/index.vue'
 import CommonMenuItem from '@/components/common-menu-item/index.vue'
+import CommonTabsView from '@/components/common-tabs-view/index.vue'
 
 /**
  * 自定义通用组件自动注册
@@ -15,5 +16,6 @@ export default {
     Vue.component('CommonInput', CommonInput)
     Vue.component('CommonMenu', CommonMenu)
     Vue.component('CommonMenuItem', CommonMenuItem)
+    Vue.component('CommonTabsView', CommonTabsView)
   }
 }

src/components/utils/index.js

@@ -1,3 +1,6 @@
+import { ref } from 'vue'
+import { $i18nBundle } from '@/messages'
+
 const calcWithIf = menuItem => {
   ['icon', 'labelKey', 'label', 'html'].forEach(key => {
     const keyIf = menuItem[`${key}If`]
@@ -6,9 +9,37 @@ const calcWithIf = menuItem => {
     }
   })
 }
+
+export const MENU_INFO_LIST = ref({})
+
+export const useMenuInfo = path => {
+  const menuInfo = MENU_INFO_LIST.value[path]
+  console.info('================', MENU_INFO_LIST.value)
+  return menuInfo
+}
+
+export const useMenuName = item => {
+  const menuInfo = useMenuInfo(item.path)
+  if (menuInfo) {
+    if (menuInfo.label) {
+      return menuInfo.label
+    }
+    if (menuInfo.labelKey) {
+      return $i18nBundle(menuInfo.labelKey)
+    }
+  }
+  if (item.meta && item.meta.labelKey) {
+    return $i18nBundle(item.meta.labelKey)
+  }
+  return item.name || 'No Name'
+}
+
 export const filterMenus = menus => menus.filter(menu => !menu.disabled)
   .map(menu => {
     calcWithIf(menu)
+    if (menu.index) { // 把菜单存储下来，后面需要使用名字
+      MENU_INFO_LIST.value[menu.index] = menu
+    }
     if (menu.children && menu.children.length) {
       menu.children = filterMenus(menu.children)
     }

src/route/ToolsRoutes.js

@@ -1,13 +1,13 @@
 export default [{
-  path: 'icons',
+  path: '/icons',
   name: 'icons',
   component: () => import('@/views/tools/Icons.vue')
 }, {
-  path: 'forms',
+  path: '/forms',
   name: 'forms',
   component: () => import('@/views/tools/Forms.vue')
 }, {
-  path: 'tables',
+  path: '/tables',
   name: 'tables',
   component: () => import('@/views/tools/Tables.vue')
 }]

src/stores/TabsViewStore.js

@@ -0,0 +1,85 @@
+import { ref } from 'vue'
+import { defineStore } from 'pinia'
+
+export const useTabsViewStore = defineStore('tabsView', () => {
+  const isTabMode = ref(true)
+  const isCachedTabMode = ref(true)
+  const historyTabs = ref([])
+  const cachedTabs = ref([])
+
+  const clearHistoryTabs = () => {
+    if (historyTabs.value.length) {
+      const tab = historyTabs.value[0]
+      historyTabs.value = [tab]
+      cachedTabs.value = []
+      if (isCachedTabMode.value && tab.name) {
+        cachedTabs.value = [tab.name]
+      }
+    }
+  }
+
+  const findHistoryTab = (path) => {
+    const idx = historyTabs.value.findIndex(v => v.path === path)
+    if (idx > -1) {
+      return historyTabs.value[idx]
+    }
+  }
+
+  const addHistoryTab = tab => {
+    // 添加tab
+    if (isTabMode.value) {
+      const idx = historyTabs.value.findIndex(v => v.path === tab.path)
+      if (idx < 0) {
+        historyTabs.value.push(Object.assign({}, tab)) // 可能是Proxy，需要解析出来
+        if (isCachedTabMode.value && tab.name) {
+          cachedTabs.value.push(tab.name)
+        }
+      }
+    }
+  }
+  const removeHistoryTab = path => {
+    if (historyTabs.value.length > 1) {
+      const idx = historyTabs.value.findIndex(v => v.path === path)
+      if (idx > -1) {
+        removeCachedTab(historyTabs.value[idx])
+        // 删除tab
+        historyTabs.value.splice(idx, 1)
+      }
+      return historyTabs.value[historyTabs.value.length - 1]
+    }
+  }
+
+  const removeCachedTab = tab => {
+    if (tab) {
+      const idx = cachedTabs.value.findIndex(v => v === tab.name)
+      if (idx > -1) {
+        cachedTabs.value.splice(idx, 1)
+      }
+    }
+  }
+
+  return {
+    isTabMode,
+    isCachedTabMode,
+    historyTabs,
+    cachedTabs,
+    changeTabMode () {
+      isTabMode.value = !isTabMode.value
+      if (!isTabMode.value) {
+        clearHistoryTabs()
+      }
+    },
+    changeCachedTabMode () {
+      isCachedTabMode.value = !isCachedTabMode.value
+      if (!isCachedTabMode.value) {
+        cachedTabs.value = []
+      }
+    },
+    removeHistoryTab,
+    clearHistoryTabs,
+    findHistoryTab,
+    addHistoryTab
+  }
+}, {
+  persist: true
+})

src/stores/index.js

@@ -1,10 +1,12 @@
 import { defineStore, createPinia } from 'pinia'
 import piniaPluginPersistedState from 'pinia-plugin-persistedstate'
 import { useGlobalConfigStore } from '@/stores/GlobalConfigStore'
+import { useTabsViewStore } from '@/stores/TabsViewStore'
 
 export const useStore = defineStore('store', () => {
   return {
-    globalConfig: useGlobalConfigStore()
+    globalConfig: useGlobalConfigStore(),
+    tabsView: useTabsViewStore()
   }
 })
 

src/views/HomeView.vue

@@ -2,9 +2,11 @@
 import LeftMenu from '@/layout/LeftMenu.vue'
 import TopNav from '@/layout/TopNav.vue'
 import { useGlobalConfigStore } from '@/stores/GlobalConfigStore'
+import { useTabsViewStore } from '@/stores/TabsViewStore'
 import { GlobalLayoutMode } from '@/consts/GlobalConstants'
 import { computed } from 'vue'
 const globalConfigStore = useGlobalConfigStore()
+const tabsViewStore = useTabsViewStore()
 const showLeftMenu = computed(() => {
   return globalConfigStore.layoutMode === GlobalLayoutMode.LEFT
 })
@@ -23,16 +25,21 @@ const showLeftMenu = computed(() => {
       <el-header>
         <top-nav />
       </el-header>
+      <el-header v-if="tabsViewStore.isTabMode">
+        <common-tabs-view />
+      </el-header>
       <el-main>
         <router-view v-slot="{ Component, route }">
           <transition
             name="slide-fade"
             mode="out-in"
           >
+            <KeepAlive :include="tabsViewStore.cachedTabs">
               <component
                 :is="Component"
                 :key="route.fullPath"
               />
+            </KeepAlive>
           </transition>
         </router-view>
       </el-main>

src/views/admin/Authority.vue

@@ -1,5 +1,9 @@
 <script setup>
-
+import { onMounted } from 'vue'
+import { useRoute } from 'vue-router'
+onMounted(() => {
+  console.info('=========mounted', useRoute().path)
+})
 </script>
 
 <template>

src/views/admin/Menus.vue

@@ -1,5 +1,9 @@
 <script setup>
-
+import { onMounted } from 'vue'
+import { useRoute } from 'vue-router'
+onMounted(() => {
+  console.info('=========mounted', useRoute().path)
+})
 </script>
 
 <template>

src/views/admin/Roles.vue

@@ -1,5 +1,9 @@
 <script setup>
-
+import { onMounted } from 'vue'
+import { useRoute } from 'vue-router'
+onMounted(() => {
+  console.info('=========mounted', useRoute().path)
+})
 </script>
 
 <template>

src/views/admin/Users.vue

@@ -1,5 +1,9 @@
 <script setup>
-
+import { onMounted } from 'vue'
+import { useRoute } from 'vue-router'
+onMounted(() => {
+  console.info('=========mounted', useRoute().path)
+})
 </script>
 
 <template>