electripper-v2-ui/src/views/bst/index/components/OrderDailyStat.vue

<template>
  <div v-loading="loading">
    <el-date-picker
      v-model="queryParams.dateRange"
      type="daterange"
      range-separator="至"
      start-placeholder="开始日期"
      end-placeholder="结束日期"
      value-format="yyyy-MM-dd"
      @change="getDailyAmount"
      size="mini"
      :clearable="false"
      :picker-options="DatePickerOptions.DEFAULT"
    />
    <div ref="chart" :style="{width: width, height: height}"></div>
  </div>
</template>

<script>
import { getDailyAmount } from '@/api/dashboard/dashboard'
import { getLastDateStr } from '@/utils';
import * as echarts from 'echarts';
import $resize from '@/views/dashboard/mixins/resize';
import {DatePickerOptions} from '@/utils/constants';

export default {
  name: "OrderDailyStat",
  mixins: [$resize],
  props: {
    width: {
      type: String,
      default: '100%'
    },
    height: {
      type: String,
      default: '300px'
    },
    query: {
      type: Object,
      default: () => ({})
    }
  },
  data() {
    return {
      DatePickerOptions,
      loading: false,
      dailyAmount: [],
      queryParams: {
        dateRange: [
          getLastDateStr(7),
          getLastDateStr(0)
        ]
      },
      chart: null
    }
  },
  created() {
    this.getDailyAmount();
  },
  mounted() {
    this.initChart();
  },
  beforeDestroy() {
    if (this.chart) {
      this.chart.dispose();
      this.chart = null;
    }
  },
  methods: {
    getDailyAmount() {
      this.loading = true;
      Object.assign(this.queryParams, this.query);
      getDailyAmount(this.queryParams).then(res => {
        this.dailyAmount = res.data;
        this.updateChart();
      }).finally(() => {
        this.loading = false;
      })
    },
    initChart() {
      this.chart = echarts.init(this.$refs.chart);
      this.updateChart();
    },
    resizeChart() {
      if (this.chart) {
        this.chart.resize();
      }
    },
    updateChart() {
      if (!this.chart || !this.dailyAmount.length) return;

      const dates = this.dailyAmount.map(item => item.date);
      const orderCounts = this.dailyAmount.map(item => item.order?.count || 0)
      const orderAmounts = this.dailyAmount.map(item => item.order?.payAmount || 0);
      const bonusAmounts = this.dailyAmount.map(item => item.bonus?.amount || 0);
      const orderRefunds = this.dailyAmount.map(item => item.orderRefund?.amount || 0);
      const bonusRefunds = this.dailyAmount.map(item => item.bonusRefund?.amount || 0);
      const orderNetAmounts = this.dailyAmount.map((item, index) =>
        (item.order?.payAmount || 0) - (item.orderRefund?.amount || 0)
      );
      const bonusNetAmounts = this.dailyAmount.map((item, index) =>
        (item.bonus?.amount || 0) - (item.bonusRefund?.amount || 0)
      );

      const option = {
        color: [
          '#5B8FF9', // 柔和蓝 - 订单数量
          '#61DDAA', // 柔和绿 - 订单金额
          '#F6BD16', // 柔和黄 - 订单退款
          '#6DC8EC', // 淡青 - 订单实收
          '#9270CA', // 淡紫 - 分成金额
          '#E8684A', // 柔和橙 - 分成退款
          '#FF9D4D'  // 柔和橙红 - 分成实收
        ],
        tooltip: {
          trigger: 'axis',
          axisPointer: {
            type: 'shadow'
          },
          formatter: function(params) {
            let result = params[0].axisValueLabel + '<br/>';
            params.forEach(param => {
              const value = param.value;
              const marker = param.marker;
              const seriesName = param.seriesName;
              if (seriesName === '订单数量') {
                result += marker + seriesName + '：<span style="float: right; margin-left: 20px;">' + value + ' 单</span><br/>';
              } else {
                result += marker + seriesName + '：<span style="float: right; margin-left: 20px;">' + value.toFixed(2) + ' 元</span><br/>';
              }
            });
            return result;
          }
        },
        legend: {
          data: ['订单数量', '订单金额', '订单退款', '订单实收', '分成金额', '分成退款', '分成实收'],
          top: 8,
          selected: {
            '订单数量': true,
            '订单金额': false,
            '订单退款': false,
            '订单实收': true,
            '分成金额': false,
            '分成退款': false,
            '分成实收': true
          }
        },
        grid: {
          left: '3%',
          right: '3%',
          bottom: '2%',
          top: '15%',
          containLabel: true
        },
        xAxis: {
          type: 'category',
          data: dates,
          axisLabel: {
            interval: 'auto',
            fontSize: 12,
          },
          boundaryGap: true
        },
        yAxis: [
          {
            type: 'value',
            name: '金额',
            position: 'left',
            axisLabel: {
              formatter: value => {
                return value.toFixed(2) + ' 元'
              }
            }
          },  
          {
            type: 'value',
            name: '订单数量',
            position: 'right',
            axisLabel: {
              formatter: '{value}'
            }
          }
        ],
        series: [
          {
            name: '订单数量',
            type: 'bar',
            yAxisIndex: 1,
            data: orderCounts,
            itemStyle: {
              opacity: 0.6
            },
            barWidth: '20%'
          },
          {
            name: '订单金额',
            type: 'line',
            yAxisIndex: 0,
            data: orderAmounts,
            smooth: true,
            symbol: 'circle',
            symbolSize: 5,
            lineStyle: {
              width: 2
            }
          },
          {
            name: '订单退款',
            type: 'line',
            yAxisIndex: 0,
            data: orderRefunds,
            smooth: true,
            symbol: 'circle',
            symbolSize: 5,
            lineStyle: {
              width: 2
            }
          },
          {
            name: '订单实收',
            type: 'line',
            yAxisIndex: 0,
            data: orderNetAmounts,
            smooth: true,
            symbol: 'circle',
            symbolSize: 6,
            lineStyle: {
              width: 2
            }
          },
          {
            name: '分成金额',
            type: 'line',
            yAxisIndex: 0,
            data: bonusAmounts,
            smooth: true,
            symbol: 'circle',
            symbolSize: 5,
            lineStyle: {
              width: 2
            }
          },
          {
            name: '分成退款',
            type: 'line',
            yAxisIndex: 0,
            data: bonusRefunds,
            smooth: true,
            symbol: 'circle',
            symbolSize: 5,
            lineStyle: {
              width: 2
            }
          },
          {
            name: '分成实收',
            type: 'line',
            yAxisIndex: 0,
            data: bonusNetAmounts,
            smooth: true,
            symbol: 'circle',
            symbolSize: 6,
            lineStyle: {
              width: 2
            }
          }
        ]
      };

      this.chart.setOption(option);
    }
  }
}
</script>

<style lang="scss" scoped>
.el-date-picker {
  margin-bottom: 20px;
}
</style>