同步6/16
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Zy
304
src/components/Holder/CarUser.vue
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304
src/components/Holder/CarUser.vue
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<template>
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<slot name="default" />
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<el-dialog append-to-body v-model="dialog.dialogVisible" :title="dialog.dialogTitle" width="1050">
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<el-table ref="multipleTableRef" :data="tableData" border @selection-change="handleSelectionChange">
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<el-table-column type="selection" width="55" align="center" />
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<el-table-column label="序号" align="center" width="55" type="index" />
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<el-table-column label="业主" align="center">
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<template #default="scope">
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<span>{{ scope.row.residentName ? scope.row.residentName : '---' }}</span>
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</template>
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</el-table-column>
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<el-table-column label="性别" align="center">
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<template #default="scope">
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<dict-tag :options="sys_user_sex" :value="scope.row.gender"></dict-tag>
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</template>
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</el-table-column>
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<el-table-column label="手机号" align="center" prop="phone" />
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<el-table-column label="车位" align="center" prop="parkingName" />
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</el-table>
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<template #footer>
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<div class="dialog-footer flex flex-items-center flex-justify-between">
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<pagination
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style="margin-top: 0"
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layout="total, prev, pager, next, jumper"
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v-show="total > 0"
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:total="total"
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v-model:page="queryParams.pageNum"
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v-model:limit="queryParams.pageSize"
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@pagination="getlist"
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/>
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<div>
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<el-button @click="conback">退出</el-button>
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<el-button type="primary" @click="confirm"> 确定 </el-button>
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</div>
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</div>
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</template>
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</el-dialog>
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</template>
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<script setup lang="ts">
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import { getBuildinglistAPI, getHouselistAPI } from '@/api/system/house';
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import { BillUserlist, queryResidentList_Cars, queryResidentList_holder } from '@/api/system/SdbBill';
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import { ref, nextTick, getCurrentInstance, ComponentInternalInstance, toRefs } from 'vue';
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const { proxy } = getCurrentInstance() as ComponentInternalInstance;
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const { sys_user_sex } = toRefs<any>(proxy?.useDict('sys_user_sex'));
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const props = defineProps({
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returnvalue: {
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type: String,
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default: 'parkingId'
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},
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titleName: {
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type: String,
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default: '选择业主'
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},
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/** 是否多选 false 单选 */
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isMultiple: {
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type: Boolean,
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default: false
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}
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});
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const { titleName, returnvalue } = toRefs(props);
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const userid = ref([]);
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// ✅ 手动设置默认值（替代 withDefaults）
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const emit = defineEmits<{
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change: [value: string | number | (string | number)[] | BillUserlist | BillUserlist[]]; // 支持返回数组
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}>();
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const dialog = ref({
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dialogVisible: false,
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dialogTitle: titleName.value
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});
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const queryParams = ref({
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pageNum: 1,
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pageSize: 10
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});
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const multipleTableRef = ref();
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const tableData = ref<BillUserlist[]>([]);
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const total = ref(0);
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const loading = ref(false);
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const isFetching = ref(false);
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// 存储选中项
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const multipleSelection = ref<BillUserlist[]>([]);
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const isMultiple = computed(() => props.isMultiple ?? false);
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// 优化 handleUserSelection，避免重复查找
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const handleUserSelection = () => {
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isFetching.value = true;
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if (!multipleTableRef.value || !tableData.value.length) {
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isFetching.value = false;
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return;
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}
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const rowsToSelect = tableData.value.filter((row) => {
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return multipleSelection.value.some((selected) => selected.parkingId === row.parkingId);
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});
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multipleTableRef.value.clearSelection();
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if (rowsToSelect.length > 0) {
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nextTick(() => {
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rowsToSelect.forEach((row) => {
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multipleTableRef.value?.toggleRowSelection(row, true);
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});
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isFetching.value = false;
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});
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} else {
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isFetching.value = false;
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}
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};
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// ====================== 方法 ======================
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// 获取列表
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function getlist() {
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isFetching.value = true; // 加锁
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loading.value = true;
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queryResidentList_Cars(queryParams.value)
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.then((res) => {
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tableData.value = res.rows;
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total.value = res.total;
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handleUserSelection();
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})
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.catch((error) => {
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console.error('获取用户列表失败:', error);
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})
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.finally(() => {
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loading.value = false;
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isFetching.value = false; // 加锁
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});
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}
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/** 楼栋列表 */
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const buildinglist = ref([]);
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/** 房屋列表 */
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const unitlist = ref([]);
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/** 筛选房屋类型 */
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function handleChangeHouse(val: string) {
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getBuildinglistAPI().then((res) => {
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buildinglist.value = res.data;
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});
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}
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/** 单元列表 */
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function handleChangebuilding(val: string) {
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getHouselistAPI(val).then((res) => {
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unitlist.value = res.data.units;
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});
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}
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// ==============================================
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// ✅ 新增：处理 selection-change（多选专用）
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// ==============================================
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function handleSelectionChange(selection: BillUserlist[]) {
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if (isFetching.value) return;
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if (isMultiple.value) {
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const currentSelectedIds = new Set(selection.map((item) => item.parkingId));
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const otherPageSelections = multipleSelection.value.filter((item) => {
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const isCurrentPageItem = tableData.value.some((row) => row.parkingId === item.parkingId);
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if (isCurrentPageItem) {
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return currentSelectedIds.has(item.parkingId);
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} else {
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return true;
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}
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});
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// 3. 合并：其他页保留的 + 当前页新选中的
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const finalSelection = [...otherPageSelections, ...selection];
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// 4. 去重（以防万一）
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const uniqueMap = new Map();
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finalSelection.forEach((item) => uniqueMap.set(item.parkingId, item));
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multipleSelection.value = Array.from(uniqueMap.values());
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console.log(multipleSelection.value.map((item) => item.parkingId));
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} else {
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// --- 单选逻辑 ---
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if (selection.length > 0) {
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const lastSelected = selection[selection.length - 1];
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multipleSelection.value = [lastSelected];
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nextTick(() => {
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if (selection.length > 1) {
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multipleTableRef.value?.clearSelection();
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multipleTableRef.value?.toggleRowSelection(lastSelected, true);
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}
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});
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} else {
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multipleSelection.value = [];
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}
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}
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}
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// ==============================================
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// 最佳单选方案：点击行选中，无报错、无循环、最稳定
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// ==============================================
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// 优化 handleRowClick，避免重复
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function handleRowClick(row: BillUserlist) {
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if (!multipleTableRef.value) return;
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if (isMultiple.value) {
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const index = multipleSelection.value.findIndex((item) => item.parkingId === row.parkingId);
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if (index > -1) {
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// 取消选中
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multipleSelection.value.splice(index, 1);
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multipleTableRef.value?.toggleRowSelection(row, false);
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} else {
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// 选中
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multipleSelection.value.push(row);
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multipleTableRef.value?.toggleRowSelection(row, true);
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}
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} else {
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// 【单选模式】先清空，再选中当前行
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multipleSelection.value = [];
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multipleTableRef.value.clearSelection();
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multipleSelection.value = [row];
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multipleTableRef.value.toggleRowSelection(row, true);
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}
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}
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// 重置查询
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function resetQuery() {
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queryParams.value = {
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pageNum: 1,
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pageSize: 10
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};
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getlist();
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}
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// 退出
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function conback() {
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dialog.value.dialogVisible = false;
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resetQuery();
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}
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// ==============================================
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// ✅ 核心修改：根据 returnvalue 返回对应的值
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// ==============================================
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function confirm() {
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dialog.value.dialogVisible = false;
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if (isMultiple.value) {
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// 多选
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if (returnvalue.value === '*') {
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// ✅ 返回整个对象数组
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emit('change', multipleSelection.value);
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} else {
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// 返回指定字段数组
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emit(
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'change',
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multipleSelection.value.map((item) => item[returnvalue.value as keyof BillUserlist])
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);
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}
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} else {
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// 单选
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if (returnvalue.value === '*') {
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// ✅ 返回整个对象
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emit('change', multipleSelection.value[0]);
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} else {
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// 返回指定字段
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emit('change', multipleSelection.value[0][returnvalue.value as keyof BillUserlist]);
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}
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}
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multipleSelection.value = [];
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multipleTableRef.value.clearSelection();
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}
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defineExpose({
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open: (arr: string[] = []) => {
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userid.value = arr;
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if (arr && arr.length > 0) {
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multipleSelection.value = arr.map(
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(id) =>
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({
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parkingId: id
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}) as BillUserlist
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);
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console.log(multipleSelection.value);
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} else {
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multipleSelection.value = [];
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}
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getlist();
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dialog.value.dialogVisible = true;
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}
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});
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</script>
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<style scoped lang="scss">
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.residentBox {
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width: 385px;
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height: 35px;
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line-height: 35px;
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border: 1px solid #ccc;
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border-radius: 5px;
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padding: 0 10px;
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.defaultbox {
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display: flex;
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align-items: center;
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justify-content: space-between;
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}
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cursor: pointer;
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&:hover {
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background-color: #f4f8ff;
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}
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}
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</style>
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