feat(creditCompany): 添加分页功能支持

- 实现表格分页配置和状态管理
- 添加分页参数类型定义和初始化逻辑
- 集成分页组件并配置分页选项和事件处理
- 实现分页数据加载和缓存机制
- 添加分页重置和更新功能
- 优化数据查询逻辑以支持分页参数

src/views/credit/creditCompany/components/creditCompanyInfo.vue

@@ -64,7 +64,7 @@
           :loading="tabState[tab.key].loading"
           :row-key="getRowKey"
           :scroll="{ x: 'max-content' }"
-          :pagination="false"
+          :pagination="getTabPagination(tab.key)"
         />
         <a-empty
           v-else-if="!tabState[tab.key].loading"
@@ -225,7 +225,9 @@
   ];
 
   type TabApiConfig = {
-    page: (params: any) => Promise<{ list: Record<string, any>[] } | undefined>;
+    page: (
+      params: any
+    ) => Promise<{ list: Record<string, any>[]; count?: number } | undefined>;
     importFn: (file: File, companyId?: number) => Promise<string>;
     templatePath: string;
   };
@@ -588,7 +590,12 @@
     loading: boolean;
     data: Record<string, any>[];
     columns: TableColumn[];
-    loadedIdentity?: string;
+    pagination: {
+      current: number;
+      pageSize: number;
+      total: number;
+    };
+    loadedSignature?: string;
   };
 
   const tabState = reactive<Record<string, TabState>>({});
@@ -597,11 +604,55 @@
       loading: false,
       data: [],
       columns: [],
-      loadedIdentity: undefined
+      pagination: {
+        current: 1,
+        pageSize: 20,
+        total: 0
+      },
+      loadedSignature: undefined
     };
   });
   const activeTab = ref(tabList[0].key);
 
+  const resetTabPagination = (key: string) => {
+    tabState[key].pagination.current = 1;
+    tabState[key].pagination.pageSize = 20;
+    tabState[key].pagination.total = 0;
+  };
+
+  const setTabPagination = (
+    key: string,
+    next: Partial<TabState['pagination']>
+  ) => {
+    Object.assign(tabState[key].pagination, next);
+  };
+
+  const handleTabPageChange = (key: string, page: number, pageSize: number) => {
+    const prevPageSize = tabState[key].pagination.pageSize;
+    setTabPagination(key, {
+      current: pageSize !== prevPageSize ? 1 : page,
+      pageSize
+    });
+    loadTabData(key);
+  };
+
+  const getTabPagination = (key: string) => {
+    const state = tabState[key];
+    return {
+      current: state.pagination.current,
+      pageSize: state.pagination.pageSize,
+      total: state.pagination.total,
+      showQuickJumper: true,
+      showSizeChanger: true,
+      pageSizeOptions: ['10', '20', '50', '100', '200'],
+      showTotal: (total: number) => `共 ${total} 条`,
+      onChange: (page: number, pageSize: number) =>
+        handleTabPageChange(key, page, pageSize),
+      onShowSizeChange: (page: number, pageSize: number) =>
+        handleTabPageChange(key, page, pageSize)
+    };
+  };
+
   // 子表导入弹窗
   const showRelatedImport = ref(false);
   const relatedImportTabKey = ref(tabList[0].key);
@@ -637,6 +688,7 @@
   };
 
   const handleRelatedImportDone = () => {
+    resetTabPagination(activeTab.value);
     reloadTab(activeTab.value);
   };
 
@@ -779,7 +831,8 @@
       tabState[tab.key].data = [];
       tabState[tab.key].columns = [];
       tabState[tab.key].loading = false;
-      tabState[tab.key].loadedIdentity = undefined;
+      tabState[tab.key].loadedSignature = undefined;
+      resetTabPagination(tab.key);
     });
   };
 
@@ -796,33 +849,54 @@
     if (!api) {
       state.data = [];
       state.columns = [];
-      state.loadedIdentity = undefined;
+      state.pagination.total = 0;
+      state.loadedSignature = undefined;
       return;
     }
     if (!identity) {
       state.data = [];
       state.columns = [];
-      state.loadedIdentity = undefined;
+      state.pagination.total = 0;
+      state.loadedSignature = undefined;
       return;
     }
-    if (!force && state.loadedIdentity === identity) {
+    const signature = `${identity}|p:${state.pagination.current}|l:${state.pagination.pageSize}`;
+    if (!force && state.loadedSignature === signature) {
       return;
     }
     state.loading = true;
     try {
-      const res = await api({
+      const fetchPage = async (page: number) => {
-        taxpayerCode,
+        return api({
-        companyId,
+          taxpayerCode,
-        page: 1,
+          companyId,
-        limit: 500
+          page,
-      });
+          limit: state.pagination.pageSize
-      state.data = res?.list || [];
+        });
-      state.columns = buildColumns(key, state.data);
+      };
-      state.loadedIdentity = identity;
+
+      const requestedPage = state.pagination.current;
+      let res = await fetchPage(requestedPage);
+      const total = res?.count ?? 0;
+      let list = res?.list || [];
+
+      if (total > 0 && list.length === 0 && requestedPage > 1) {
+        setTabPagination(key, { current: 1 });
+        res = await fetchPage(1);
+        list = res?.list || [];
+      }
+
+      state.pagination.total = res?.count ?? 0;
+      state.data = list;
+      if (!state.columns.length) {
+        state.columns = buildColumns(key, state.data);
+      }
+      state.loadedSignature = `${identity}|p:${state.pagination.current}|l:${state.pagination.pageSize}`;
     } catch (e: any) {
       state.data = [];
       state.columns = [];
-      state.loadedIdentity = undefined;
+      state.pagination.total = 0;
+      state.loadedSignature = undefined;
       message.error(e?.message ?? '查询失败');
     } finally {
       state.loading = false;