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src/stores/modules/tabs.ts

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+import { defineStore } from 'pinia'
+import { ref } from 'vue'
+import router from '@/router'
+import type { RouteRecordRaw, RouteRecordName } from 'vue-router'
+import { useRouteStore } from '@/stores'
+import _XEUtils_ from 'xe-utils'
+
+const storeSetup = () => {
+  const tagList = ref<RouteRecordRaw[]>([]) // 保存页签tab的数组
+  const cacheList = ref<RouteRecordName[]>([]) // keep-alive缓存的数组, 元素是组件名
+
+  // 添加一个页签, 如果当前路由已经打开, 则不再重复添加
+  const addTagItem = (item: RouteRecordRaw) => {
+    if (tagList.value.some((i) => i.path === item.path)) return
+    if (item.meta?.showInTabs ?? true) {
+      tagList.value.push(item)
+    }
+  }
+
+  // 删除一个页签
+  const deleteTagItem = (path: string) => {
+    const index = tagList.value.findIndex((item) => item.path === path && !item.meta?.affix)
+    if (index >= 0) {
+      const isActive = router.currentRoute.value.path === tagList.value[index]['path']
+      tagList.value.splice(index, 1)
+      if (isActive) {
+        router.push({ path: tagList.value[tagList.value.length - 1]['path'] })
+      }
+    }
+  }
+
+  // 清空页签
+  const clearTagList = () => {
+    const routeStore = useRouteStore()
+    const arr: RouteRecordRaw[] = []
+    _XEUtils_.eachTree(routeStore.routes, (item) => {
+      if (item.meta?.affix ?? false) {
+        arr.push(item)
+      }
+    })
+    tagList.value = arr
+  }
+
+  // 添加缓存页
+  const addCacheItem = (item: RouteRecordRaw) => {
+    if (item.name) {
+      if (cacheList.value.includes(item.name)) return
+      if (item.meta?.keepAlive) {
+        cacheList.value.push(item.name)
+      }
+    }
+  }
+
+  // 删除一个缓存页
+  const deleteCacheItem = (name: RouteRecordName) => {
+    const index = cacheList.value.findIndex((item) => item === name)
+    if (index >= 0) {
+      cacheList.value.splice(index, 1)
+    }
+  }
+
+  // 清空缓存页
+  const clearCacheList = () => {
+    cacheList.value = []
+  }
+
+  // 关闭当前
+  const closeCurrent = (path: string) => {
+    deleteTagItem(path)
+    const item = tagList.value.find((i) => i.path === path)
+    if (item?.name) {
+      deleteCacheItem(item.name)
+    }
+  }
+
+  // 关闭其他
+  const closeOther = (path: string) => {
+    const arr = tagList.value.filter((i) => i.path !== path)
+    arr.forEach((item) => {
+      deleteTagItem(item.path)
+      if (item?.name) {
+        deleteCacheItem(item.name)
+      }
+    })
+  }
+
+  // 关闭全部
+  const closeAll = () => {
+    clearTagList()
+    router.push({ path: '/' })
+  }
+
+  // 重置
+  const reset = () => {
+    clearTagList()
+    clearCacheList()
+  }
+
+  return {
+    tagList,
+    cacheList,
+    addTagItem,
+    deleteTagItem,
+    clearTagList,
+    addCacheItem,
+    deleteCacheItem,
+    clearCacheList,
+    closeCurrent,
+    closeOther,
+    closeAll,
+    reset
+  }
+}
+
+export const useTabsStore = defineStore('tabs', storeSetup, { persist: false })