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src/components/_base/tab-bar/index.vue

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+<script lang="ts" setup>
+import type { RouteLocationNormalized } from 'vue-router';
+import { listenerRouteChange, removeRouteListener } from '@/utils/route-listener';
+import { useAppStore, useTabBarStore } from '@/stores';
+import TabItem from './tab-item.vue';
+const appStore = useAppStore();
+const tabBarStore = useTabBarStore();
+const affixRef = ref();
+const tagList = computed(() => {
+  return tabBarStore.getTabList;
+});
+const offsetTop = computed(() => {
+  return appStore.navbar ? 60 : 0;
+});
+watch(
+  () => appStore.navbar,
+  () => {
+    affixRef.value.updatePosition();
+  },
+);
+listenerRouteChange((route: RouteLocationNormalized) => {
+  if (!route.meta.noAffix && !tagList.value.some((tag) => tag.fullPath === route.fullPath)) {
+    tabBarStore.updateTabList(route);
+  }
+}, true);
+onUnmounted(() => {
+  removeRouteListener();
+});
+</script>
+
+<template>
+  <div class="tab-bar-container">
+    <a-affix ref="affixRef" :offset-top="offsetTop">
+      <div class="tab-bar-box">
+        <div class="tab-bar-scroll">
+          <div class="tags-wrap">
+            <tab-item v-for="(tag, index) in tagList" :key="tag.fullPath" :index="index" :item-data="tag" />
+          </div>
+        </div>
+        <div class="tag-bar-operation"></div>
+      </div>
+    </a-affix>
+  </div>
+</template>
+
+<style scoped lang="less">
+.tab-bar-container {
+  position: relative;
+  background-color: var(--color-bg-2);
+  .tab-bar-box {
+    display: flex;
+    padding: 0 0 0 20px;
+    background-color: var(--color-bg-2);
+    border-bottom: 1px solid var(--color-border);
+    .tab-bar-scroll {
+      height: 32px;
+      flex: 1;
+      overflow: hidden;
+      .tags-wrap {
+        padding: 4px 0;
+        height: 48px;
+        white-space: nowrap;
+        overflow-x: auto;
+        :deep(.arco-tag) {
+          display: inline-flex;
+          align-items: center;
+          margin-right: 6px;
+          cursor: pointer;
+          &:first-child {
+            .arco-tag-close-btn {
+              display: none;
+            }
+          }
+        }
+      }
+    }
+  }
+  .tag-bar-operation {
+    width: 100px;
+    height: 32px;
+  }
+}
+</style>