重构组件结构，优化导入路径并移除不必要的组件，新增多个模态框组件以支持部门、角色、权限和用户管理功能

frontend/src/components/tables/TablePagination.vue

@@ -0,0 +1,78 @@
+<template>
+  <nav class="flex items-center flex-col md:flex-row flex-wrap justify-between py-4 px-3 sm:px-5"
+    aria-label="Table navigation">
+    <span class="text-xs sm:text-sm font-normal text-gray-500 mb-4 md:mb-0 block w-full md:inline md:w-auto">
+      显示
+      <span class="font-semibold text-gray-900">
+        {{ displayRange.start }}-{{ displayRange.end }}
+      </span>
+      共
+      <span class="font-semibold text-gray-900">{{ total }}</span> 条
+    </span>
+    <ul class="inline-flex -space-x-px rtl:space-x-reverse text-sm h-8">
+      <li>
+        <a href="#" @click.prevent="handlePageChangeClick(currentPage - 1)" :class="[
+              'flex items-center justify-center px-3 h-8 ms-0 leading-tight text-gray-500 bg-white border border-gray-300 rounded-s-lg hover:bg-gray-100 hover:text-gray-700',
+              { 'opacity-50 cursor-not-allowed': isFirstPage }
+            ]">上一页</a>
+      </li>
+      <li v-for="page in pageNumbers" :key="page">
+        <button @click.prevent="handlePageChangeClick(page)" :class="[
+              'flex items-center justify-center px-3 h-8 leading-tight border border-gray-300 hover:bg-gray-100 hover:text-gray-700',
+              currentPage === page 
+                ? 'text-blue-600 bg-blue-50 hover:bg-blue-100 hover:text-blue-700 font-medium' 
+                : 'text-gray-500 bg-white'
+            ]">{{ page }}</button>
+      </li>
+
+      <li>
+        <button @click.prevent="handlePageChangeClick(currentPage + 1)" :class="[
+              'flex items-center justify-center px-3 h-8 leading-tight text-gray-500 bg-white border border-gray-300 rounded-e-lg hover:bg-gray-100 hover:text-gray-700',
+              { 'opacity-50 cursor-not-allowed': isLastPage }
+            ]">下一页</button>
+      </li>
+    </ul>
+  </nav>
+</template>
+
+<script setup lang="ts">
+import { usePagination } from "@/composables/page";
+import { watch } from "vue";
+
+const { pageChange, total } = defineProps<{
+	pageChange: (page: number, size: number) => Promise<void>;
+	total: number;
+}>();
+
+const {
+	currentPage,
+	pageNumbers,
+	pageSize,
+	displayRange,
+	isFirstPage,
+	isLastPage,
+	totalPages,
+	updatePaginationState,
+} = usePagination();
+
+const handlePageChangeClick = async (page: number) => {
+	if (page < 1 || page > totalPages.value) return;
+	await pageChange(page, pageSize.value);
+	updatePaginationState({
+		currentPage: page,
+		pageSize: pageSize.value,
+		total,
+	});
+};
+
+watch(
+	() => total,
+	() => {
+		updatePaginationState({
+			currentPage: currentPage.value,
+			pageSize: pageSize.value,
+			total,
+		});
+	},
+);
+</script>