完成全部页面分页组件的抽取

pages/mall/admin/maintain/lang/region.uvue

@@ -29,7 +29,7 @@
           </view>
 
           <view class="table-body">
-            <view v-for="item in dataList" :key="item.id" class="table-row">
+            <view v-for="item in pagedList" :key="item.id" class="table-row">
               <view class="col col-id"><text>{{ item.id }}</text></view>
               <view class="col col-code"><text>{{ item.code }}</text></view>
               <view class="col col-desc"><text>{{ item.desc }}</text></view>
@@ -42,14 +42,33 @@
             </view>
           </view>
         </view>
+        <CommonPagination
+          v-if="true"
+          :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>
   </view>
 </template>
 
 <script setup lang="uts">
-import { ref } from 'vue'
+import { ref, computed } from 'vue'
+import CommonPagination from '@/components/CommonPagination/CommonPagination.uvue'
 
+// ========== MOCK DATA START ==========
+// TODO: 接真实接口时替换此处 dataList 为 fetchRegionList() 调用
 const dataList = ref([
   { id: 346, code: 'zh-HK', desc: '中文(繁体, 香港特别行政区)', lang: '' },
   { id: 344, code: 'zh-MO', desc: '中文(繁体, 澳门特别行政区)', lang: '' },
@@ -60,8 +79,50 @@ const dataList = ref([
   { id: 337, code: 'en-GB', desc: '英语(英国)', lang: '' },
   { id: 336, code: 'en-IN', desc: '英语(印度)', lang: '' },
   { id: 335, code: 'en-JM', desc: '英语(牙买加)', lang: '' },
-  { id: 334, code: 'en-NZ', desc: '英语(新西兰)', lang: '' }
+  { id: 334, code: 'en-NZ', desc: '英语(新西兰)', lang: '' },
+  { id: 333, code: 'en-AU', desc: '英语(澳大利亚)', lang: '' },
+  { id: 332, code: 'en-CA', desc: '英语(加拿大)', lang: '' },
+  { id: 331, code: 'fr-FR', desc: '法语(法国)', lang: '' },
+  { id: 330, code: 'fr-CA', desc: '法语(加拿大)', lang: '' },
+  { id: 329, code: 'de-DE', desc: '德语(德国)', lang: '' },
+  { id: 328, code: 'de-AT', desc: '德语(奥地利)', lang: '' },
+  { id: 327, code: 'ja-JP', desc: '日语(日本)', lang: '日本语(ja-JP)' },
+  { id: 326, code: 'ko-KR', desc: '韩语(韩国)', lang: '' },
+  { id: 325, code: 'es-ES', desc: '西班牙语(西班牙)', lang: '' }
 ])
+// ========== 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(() => dataList.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 dataList.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 ==========
 
 function onSearch() {
   uni.showToast({ title: '搜索中...', icon: 'none' })
@@ -172,7 +233,7 @@ function deleteItem(item: any) {
 .col-code { flex: 1; }
 .col-desc { flex: 2; }
 .col-lang { flex: 1; }
-.col-action { width: 150px; justify-content: flex-end; }
+.col-action { width: 150px; justify-content: flex-end; display: flex; flex-direction: row; }
 
 .action-btn {
   color: #1890ff;