完成90%页面分页组件的抽取

pages/mall/admin/cms/category/list.uvue

@@ -37,7 +37,7 @@
         </view>
 
         <view class="table-body">
-          <view class="table-row" v-for="item in categoryList" :key="item.id">
+          <view class="table-row" v-for="item in pagedList" :key="item.id">
             <view class="td col-id"><text class="td-txt">{{ item.id }}</text></view>
             <view class="td col-name"><text class="td-txt">{{ item.name }}</text></view>
             <view class="td col-img">
@@ -57,6 +57,22 @@
             </view>
           </view>
         </view>
+        <CommonPagination
+          v-if="total > 0"
+          :total="total"
+          :loading="false"
+          :currentPage="currentPage"
+          :pageSize="pageSize"
+          :pageSizeOptionLabels="pageSizeOptionLabels"
+          :pageSizeIndex="pageSizeIndex"
+          :visiblePages="visiblePages"
+          :totalPage="totalPage"
+          :jumpPageInput="jumpPageInput"
+          @page-size-change="handlePageSizeChange"
+          @page-change="handlePageChange"
+          @update:jumpPageInput="(val: string) => { jumpPageInput.value = val }"
+          @jump-page="handleJumpPage"
+        />
       </view>
     </view>
 
@@ -135,15 +151,68 @@
 </template>
 
 <script setup lang="uts">
-import { ref } from 'vue'
+import { ref, computed } from 'vue'
 import StatusSwitch from '@/components/StatusSwitch.uvue'
+import CommonPagination from '@/components/CommonPagination/CommonPagination.uvue'
 
 const filterKeyword = ref('')
+// ========== MOCK DATA START ==========
+// TODO: 接真实接口时替换此处 categoryList 为 fetchCategoryList() 调用
 const categoryList = ref([
-  { id: '181', name: '购物心得', status: true },
-  { id: '180', name: '消费文化', status: true },
-  { id: '179', name: '品牌资讯', status: true }
+  { id: '200', name: '购物心得', status: true },
+  { id: '199', name: '消费文化', status: true },
+  { id: '198', name: '品牌资讯', status: true },
+  { id: '197', name: '新品上市', status: true },
+  { id: '196', name: '生活方式', status: false },
+  { id: '195', name: '健康养生', status: true },
+  { id: '194', name: '科技数码', status: true },
+  { id: '193', name: '家居家装', status: false },
+  { id: '192', name: '美食美味', status: true },
+  { id: '191', name: '旅行户外', status: true },
+  { id: '190', name: '时尚穿搭', status: true },
+  { id: '189', name: '亲子活动', status: false },
+  { id: '188', name: '身心健康', status: true },
+  { id: '187', name: '财经商业', status: true },
+  { id: '186', name: '文化艺术', status: true },
+  { id: '185', name: '社交情感', status: false },
+  { id: '184', name: '工具技能', status: true },
+  { id: '183', name: '玩具游戏', status: true },
+  { id: '182', name: '守护联盟', status: true },
+  { id: '181', name: '全部分类', status: true }
 ])
+// ========== MOCK DATA END ==========
+
+// ========== PAGINATION STATE ==========
+const currentPage = ref(1)
+const pageSize = ref(15)
+const jumpPageInput = ref('')
+const pageSizeOptions = [10, 15, 20, 30, 50]
+const pageSizeOptionLabels = computed(() => pageSizeOptions.map((n: number) => `${n}条/页`))
+const pageSizeIndex = computed(() => { const idx = pageSizeOptions.indexOf(pageSize.value); return idx >= 0 ? idx : 0 })
+const total = computed(() => categoryList.value.length)
+const totalPage = computed(() => Math.max(1, Math.ceil(total.value / pageSize.value)))
+const pagedList = computed(() => {
+  const start = (currentPage.value - 1) * pageSize.value
+  return categoryList.value.slice(start, start + pageSize.value)
+})
+const visiblePages = computed((): number[] => {
+  const t = totalPage.value; const cur = currentPage.value
+  if (t <= 7) return Array.from({ length: t }, (_: any, i: number) => i + 1)
+  if (cur <= 4) return [1, 2, 3, 4, 5, -1, t]
+  if (cur >= t - 3) return [1, -1, t - 4, t - 3, t - 2, t - 1, t]
+  return [1, -1, cur - 1, cur, cur + 1, -1, t]
+})
+const handlePageChange = (p: number) => { currentPage.value = p }
+const handlePageSizeChange = (e: any) => {
+  const idx = Number(e.detail.value)
+  pageSize.value = pageSizeOptions[idx] ?? pageSizeOptions[0]
+  currentPage.value = 1
+}
+const handleJumpPage = () => {
+  const p = parseInt(jumpPageInput.value)
+  if (!isNaN(p) && p >= 1 && p <= totalPage.value) currentPage.value = p
+}
+// ========== END PAGINATION STATE ==========
 
 const showDrawer = ref(false)
 const isClosing = ref(false)