完成仓库模块
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272
src/components/Holder/material.vue
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272
src/components/Holder/material.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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<nav class="flex flex-items-center mb-8">
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<div class="flex flex-items-center">
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<div style="width: 70px; text-align: right; padding-right: 10px">物料名称</div>
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<div class="mr-5 flex-1">
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<el-input style="width: 170px" clearable v-model="queryParams.materialName" placeholder="请输入物料名称" />
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</div>
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</div>
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<div class="flex flex-items-center">
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<div style="width: 70px; text-align: right; padding-right: 10px">品牌</div>
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<div class="mr-5 flex-1">
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<el-input style="width: 170px" clearable v-model="queryParams.brand" placeholder="请输入品牌" />
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</div>
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</div>
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<div>
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<el-button type="primary" @click="getlist">查询</el-button>
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<el-button @click="resetQuery">重置</el-button>
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</div>
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</nav>
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<el-table
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@select-all="handleSelectionChange"
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@row-click="handleRowClick"
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ref="multipleTableRef"
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:data="tableData"
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border
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@selection-change="handleSelectionChange"
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>
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<el-table-column type="selection" width="55" align="center" />
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<el-table-column label="物料名称" align="center" prop="materialName" />
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<el-table-column label="品牌" align="center" prop="brand" />
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<el-table-column label="规格型号" align="center" prop="model" />
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<el-table-column label="单位" align="center" prop="unit" />
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<el-table-column label="备注" align="center" prop="remark" />
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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 { listMaterial } from '@/api/system/Tmaterial';
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import { MaterialVO } from '@/api/system/Tmaterial/type';
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import { ref, watch, nextTick, getCurrentInstance, ComponentInternalInstance, toRefs } from 'vue';
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const { proxy } = getCurrentInstance() as ComponentInternalInstance;
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const props = defineProps({
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userid: {
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type: String,
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default: ''
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},
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returnvalue: {
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type: String,
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default: 'id'
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},
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titleName: {
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type: String,
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default: '选择物料'
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},
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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 { userid, titleName, returnvalue } = toRefs(props);
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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)[] | MaterialVO | MaterialVO[]]; // 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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brand: '',
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materialName: ''
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});
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const multipleTableRef = ref();
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const tableData = ref<MaterialVO[]>([]);
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const total = ref(0);
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const loading = ref(false);
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// 存储选中项
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const multipleSelection = ref<MaterialVO[]>([]);
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// 多选
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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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if (!userid.value || !tableData.value.length) return;
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multipleSelection.value = [];
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if (userid.value.trim() !== '') {
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const arr = userid.value.split(',');
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arr.forEach((item) => {
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const target = tableData.value.find((row) => row.id == item);
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target && multipleSelection.value.push(target);
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});
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nextTick(() => {
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if (multipleTableRef.value) {
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multipleTableRef.value.clearSelection();
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multipleSelection.value.forEach((item) => {
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multipleTableRef.value.toggleRowSelection(item, true);
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});
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}
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});
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}
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};
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// 监听
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// 监听优化：只在 userid 变化时触发
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// watch(userid, handleUserSelection, { immediate: true });
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// watch(tableData, () => {
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// if (userid.value) handleUserSelection(); // 仅在有 userid 时重新处理
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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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loading.value = true;
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listMaterial(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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})
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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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});
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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: MaterialVO[]) {
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console.log(selection);
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if (isMultiple.value) {
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multipleSelection.value = selection;
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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: MaterialVO) {
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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.id === row.id);
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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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brand: '',
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materialName: ''
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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 MaterialVO])
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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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console.log(multipleSelection.value[0], returnvalue.value);
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// 返回指定字段
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emit('change', multipleSelection.value[0][returnvalue.value as keyof MaterialVO]);
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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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// 初始化
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getlist();
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defineExpose({
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open: () => {
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dialog.value.dialogVisible = true;
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handleUserSelection();
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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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