cfc/cfc-web/src/views/admin/ProductProfitRate.vue

<template>
  <div class="product-profit-rate">
    <div class="header">
      <h2>产品利润率设置</h2>
      <div class="filters">
        <el-input v-model="searchText" placeholder="商品名称搜索" style="width: 200px;" clearable @keyup.enter.native="loadList" />
        <el-select v-model="typeFilter" placeholder="商品类型" @change="loadList" style="width: 140px;">
          <el-option label="全部类型" value="" />
          <el-option label="实物商品" value="physical" />
          <el-option label="虚拟商品" value="virtual" />
          <el-option label="优惠券" value="coupon" />
        </el-select>
        <el-button type="primary" @click="loadList">查询</el-button>
      </div>
    </div>

    <el-table :data="list" v-loading="loading" border stripe>
      <el-table-column prop="id" label="ID" width="70" />
      <el-table-column label="商品图片" width="70">
        <template slot-scope="{ row }">
          <img v-if="row.coverImage" :src="row.coverImage" class="product-thumb" />
          <span v-else>-</span>
        </template>
      </el-table-column>
      <el-table-column prop="name" label="商品名称" min-width="160" show-overflow-tooltip />
      <el-table-column label="类型" width="90">
        <template slot-scope="{ row }">
          {{ typeLabel(row.productType) }}
        </template>
      </el-table-column>
      <el-table-column prop="price" label="售价(元)" width="90">
        <template slot-scope="{ row }">
          ¥{{ (row.price / 100).toFixed(2) }}
        </template>
      </el-table-column>
      <el-table-column label="当前利润率" width="120">
        <template slot-scope="{ row }">
          <span v-if="row.profitRate != null">{{ (row.profitRate * 100).toFixed(1) }}%</span>
          <span v-else class="text-muted">未设置</span>
        </template>
      </el-table-column>
      <el-table-column label="新利润率" width="180">
        <template slot-scope="{ row }">
          <el-input-number
            v-if="editId === row.id"
            v-model="editRate"
            :min="0"
            :max="1"
            :step="0.01"
            :precision="2"
            size="small"
            style="width: 140px;"
          />
          <span v-else class="text-muted">-</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" width="150" fixed="right">
        <template slot-scope="{ row }">
          <el-button
            v-if="editId !== row.id"
            type="primary"
            size="small"
            @click="startEdit(row)"
          >设置</el-button>
          <template v-else>
            <el-button type="success" size="small" @click="saveRate(row)">保存</el-button>
            <el-button size="small" @click="cancelEdit">取消</el-button>
          </template>
        </template>
      </el-table-column>
    </el-table>

    <el-pagination
      @size-change="onPageChange"
      @current-change="onPageChange"
      :current-page="page"
      :page-size="size"
      :total="total"
      layout="total, prev, pager, next"
      style="margin-top: 20px; text-align: right;"
    />
  </div>
</template>

<script>
import { getProductList, updateProductProfitRate } from '@/api/admin'

export default {
  data() {
    return {
      list: [],
      loading: false,
      page: 1,
      size: 20,
      total: 0,
      searchText: '',
      typeFilter: '',
      editId: null,
      editRate: 0
    }
  },
  mounted() {
    this.loadList()
  },
  methods: {
    async loadList() {
      this.loading = true
      try {
        const res = await getProductList({ status: '', keyword: this.searchText, productType: this.typeFilter })
        this.list = res.data || []
        this.total = (res.data || []).length
      } catch (e) {
        this.$message.error('加载失败')
      } finally {
        this.loading = false
      }
    },
    onPageChange(val) {
      this.page = val
      this.loadList()
    },
    typeLabel(type) {
      const map = { physical: '实物商品', virtual: '虚拟商品', coupon: '优惠券' }
      return map[type] || type
    },
    startEdit(row) {
      this.editId = row.id
      this.editRate = row.profitRate != null ? row.profitRate : 0
    },
    cancelEdit() {
      this.editId = null
      this.editRate = 0
    },
    async saveRate(row) {
      if (this.editRate == null) {
        return this.$message.warning('请设置利润率')
      }
      try {
        await updateProductProfitRate(row.id, this.editRate)
        this.$message.success('设置成功')
        this.editId = null
        this.loadList()
      } catch (e) {
        this.$message.error('设置失败')
      }
    }
  }
}
</script>

<style scoped>
.product-profit-rate {
  padding: 20px;
}
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.header h2 {
  margin: 0;
}
.filters {
  display: flex;
  gap: 10px;
  align-items: center;
}
.product-thumb {
  width: 50px;
  height: 50px;
  object-fit: cover;
  border-radius: 4px;
}
.text-muted {
  color: #999;
}
</style>