kd-aiot-frontend-eom/src/BIZComponents/collectTableForm/index.vue

<!-- 收款明细表单公共组件 -->
<!-- 职责：收款信息汇总区 + 新增按钮 + 可编辑表格（列/填写/校验/汇总内置），form 由父组件传入 -->
<template>
  <div>
    <!-- 收款信息汇总区 -->
    <headerTitle :title="title"></headerTitle>
    <div style="margin: 10px 0; font-size: 14px; color: #606266;">
      <span>{{ totalLabel }}：{{ totalPrice || 0 }} 元</span>
      <span style="margin-left: 20px;">已收金额：{{ receivedAmount }} 元</span>
      <span style="margin-left: 20px;">未收金额：{{ unreceivedAmount }} 元</span>
    </div>

    <el-button
      v-if="!isView"
      size="small"
      type="primary"
      icon="el-icon-plus"
      class="ele-btn-icon"
      style="margin-bottom: 10px;"
      @click="addRow"
    >
      新增
    </el-button>

    <el-form ref="form" :model="form" class="table-form">
      <ele-pro-table
        ref="table"
        :needPage="false"
        :columns="columns"
        :datasource="form.tableData"
        :toolkit="[]"
      >
        <!-- 收款时间 -->
        <template v-slot:receivedDate="{ row: r, $index }">
          <el-form-item
            :prop="`tableData.${$index}.receivedDate`"
            :rules="{ required: true, message: '请选择收款时间', trigger: 'change' }"
            class="table-form-item"
          >
            <el-date-picker
              v-model="r.receivedDate"
              type="date"
              placeholder="年/月/日"
              value-format="yyyy-MM-dd"
              style="width: 100%"
              size="small"
              :disabled="isView || r?.id"
            />
          </el-form-item>
        </template>
        <template v-slot:columnRequired="{ column }">
          <span class="is-required">{{ column.label }}</span>
        </template>
        <!-- 已收金额 -->
        <template v-slot:receivedTotalPrice="{ row: r, $index }">
          <el-form-item
            :prop="`tableData.${$index}.receivedTotalPrice`"
            :rules="{ required: true, message: '请输入已收金额', trigger: 'blur' }"
            class="table-form-item"
          >
            <el-input
              v-model="r.receivedTotalPrice"
              placeholder="请输入"
              size="small"
              :disabled="isView || r?.id"
              @input="calcAmount"
            />
          </el-form-item>
        </template>
        <!-- 支付类型 -->
        <template v-slot:paymentType="{ row: r, $index }">
          <el-form-item
            :prop="`tableData.${$index}.paymentType`"
            :rules="{ required: true, message: '请选择支付类型', trigger: 'change' }"
            class="table-form-item"
          >
            <DictSelection
              v-model="r.paymentType"
              dictName="支付类型"
              placeholder="请选择"
              class="payment-select"
              :disabled="isView || r?.id"
            />
            
          </el-form-item>
        </template>
        <!-- 附件 -->
        <template v-slot:files="{ row: r }">
          <fileMain v-model="r.files" :limit="1" :type="isView || r?.id ? 'view' : 'add'"></fileMain>
        </template>
        <!-- 备注 -->
        <template v-slot:remark="{ row: r }">
          <el-input
            v-model="r.remark"
            placeholder="请输入"
            size="small"
            :disabled="isView || r?.id"
          />
        </template>
        <!-- 操作 -->
        <template v-slot:action="{ row: r }">
          <el-link
            v-if="!isView && !r?.id"
            type="danger"
            :underline="false"
            @click="removeRow(r)"
          >
            删除
          </el-link>
        </template>
      </ele-pro-table>
    </el-form>
  </div>
</template>

<script>
  import headerTitle from '@/components/header-title';
  import fileMain from '@/components/addDoc/index.vue';

  export default {
    name: 'CollectTableForm',
    components: {
      headerTitle,
      fileMain
    },
    props: {
      title: {
        type: String,
        default: '收款详情'
      },
      // 表单数据（含 tableData），.sync 双向，父组件传入
      form: {
        type: Object,
        default: () => ({ tableData: [] })
      },
      // 汇总区总金额（如预收金额/应收金额）
      totalPrice: {
        type: [Number, String],
        default: 0
      },
      // 汇总区总金额标签（如"预收金额"/"应收金额"）
      totalLabel: {
        type: String,
        default: '预收金额'
      },
      // 新增行的空白模板
      rowTemplate: {
        type: Object,
        default: () => ({
          receivedDate: '',
          receivedTotalPrice: '',
          paymentType: '',
          files: [],
          remark: ''
        })
      },
      // 弹窗类型：view 查看模式禁用编辑，其它（add/update）可编辑
      dialogType: {
        type: String,
        default: 'update'
      }
    },
    data() {
      return {};
    },
    computed: {
      // 查看模式：禁用所有编辑
      isView() {
        return this.dialogType === 'view';
      },
      columns() {
        return [
          {
            type: 'index',
            label: '序号',
            width: 55,
            align: 'center',
            fixed: 'left'
          },
          {
            prop: 'receivedDate',
            headerSlot: 'columnRequired',
            label: '收款时间',
            align: 'center',
            minWidth: 160,
            slot: 'receivedDate'
          },
          {
            prop: 'receivedTotalPrice',
            headerSlot: 'columnRequired',
            label: '已收金额',
            align: 'center',
            minWidth: 140,
            slot: 'receivedTotalPrice'
          },
          {
            prop: 'paymentType',
            headerSlot: 'columnRequired',
            label: '支付类型',
            align: 'center',
            minWidth: 140,
            slot: 'paymentType'
          },
          {
            prop: 'files',
            label: '附件',
            align: 'center',
            minWidth: 120,
            slot: 'files'
          },
          {
            prop: 'remark',
            label: '备注',
            align: 'center',
            minWidth: 140,
            slot: 'remark'
          },
          {
            columnKey: 'action',
            label: '操作',
            width: 80,
            align: 'center',
            resizable: false,
            slot: 'action',
            fixed: 'right',
            show: !this.isView
          }
        ];
      },
      receivedAmount() {
        console.log('this.form.tableData', this.form.tableData)
        return this.form.tableData?.reduce((sum, item) => {
          const val = parseFloat(item.receivedTotalPrice);
          return sum + (isNaN(val) ? 0 : val);
        }, 0).toFixed(2);
      },
      unreceivedAmount() {
        const total = parseFloat(this.totalPrice) || 0;
        const received = parseFloat(this.receivedAmount) || 0;
        return (total - received).toFixed(2);
      }
    },
    methods: {
      addRow() {
        console.log('this.form.tableData', this.form.tableData)
        if (this.isView) return;
        this.form.tableData.push({ ...this.rowTemplate });
        this.calcAmount();
      },

      removeRow(row) {
        if (this.isView) return;
        const index = this.form.tableData.indexOf(row);
        if (index !== -1) {
          this.form.tableData.splice(index, 1);
        }
        this.calcAmount();
      },

      calcAmount() {
        this.$forceUpdate();
      },

      // 校验：查看模式直接通过，否则至少一条 + 各列必填
      validate() {
        return new Promise((resolve, reject) => {
          if (this.isView) {
            resolve(true);
            return;
          }
          if (this.form.tableData.length === 0) {
            this.$message.warning('请至少添加一条收款记录');
            reject(false);
            return;
          }
          this.$refs.form.validate((valid) => {
            valid ? resolve(true) : reject(false);
          });
        });
      },

      // 获取整个表单数据，供父组件提交
      getData() {
        return {
          form: this.form,
          tableData: this.form.tableData,
          receivedAmount: this.receivedAmount,
          unreceivedAmount: this.unreceivedAmount
        };
      }
    }
  };
</script>

<style lang="scss" scoped>
  .table-form-item {
    margin-bottom: 0 !important;
  }
</style>