feature：代码初始化。

src/views/invest/creditInstallmentAnalysis/index.vue

@@ -0,0 +1,504 @@
+<template>
+  <div class="app-container">
+        <div class="search-con">
+          <div class="title">查询条件</div>
+          <el-form :model="queryParams" ref="queryRef" :inline="true" :rules="rules" label-width="100px">
+            <el-form-item label="信用卡" prop="bankCardLendId">
+                      <el-select v-model="queryParams.id" placeholder="请选择信用卡" clearable>
+                          <el-option v-for="creditCard in creditCardList" :key="creditCard.id" :label="creditCard.nameCode" :value="creditCard.id" />
+                         </el-select>
+                    </el-form-item>
+            <el-form-item label="" prop="type">
+              <el-select v-model="queryParams.type" @change="handleTimeChange" placeholder="请选择日期">
+                <el-option v-for="item in dates" :key="item.value" :label="item.label" :value="item.value" />
+              </el-select>
+            </el-form-item>
+            <el-form-item label="" prop="time" v-if="queryParams.type === 1">
+              <el-date-picker
+                v-model="queryParams.time"
+                type="daterange"
+                range-separator="~"
+                start-placeholder="开始时间"
+                end-placeholder="结束时间"
+                format="YYYY-MM-DD"
+                @calendar-change="calendarChange"
+              />
+            </el-form-item>
+            <el-form-item label="" prop="time" v-if="queryParams.type === 2">
+              <el-date-picker
+                v-model="queryParams.time"
+                type="monthrange"
+                range-separator="~"
+                format="YYYY-MM"
+                start-placeholder="开始时间"
+                end-placeholder="结束时间"
+                @calendar-change="calendarChange"
+              />
+            </el-form-item>
+            <el-form-item label="" prop="time" v-if="queryParams.type === 3">
+              <yearPicker
+                v-model="queryParams.time"
+                ref="statisticPicker"
+                labelText="选择年份"
+                :initYear="dateValue"
+                :showYear="showYearValue"
+                :maxLength="10"
+                sp="~"
+                @updateTimeRange="updateStatisticYear"
+              />
+            </el-form-item>
+          </el-form>
+          <div class="search-btn-con">
+            <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
+            <el-button type="info" icon="Refresh" @click="resetQuery">重置</el-button>
+          </div>
+        </div>
+        <div class="main-con" style="height: calc(100% - 2.05rem)">
+          <div class="summary-con">
+            <div class="center-con">
+              <div class="img">
+                <img src="@/assets/images/accumulate.png" alt="" />
+              </div>
+              <div class="item-wrap">
+                <div class="title">未结清分期笔数</div>
+                <div>
+                  <span class="num">{{ historyObj.unclearedDetailCount }}</span> <span class="unit">笔</span>
+                </div>
+              </div>
+            </div>
+
+            <div class="center-con">
+              <div class="img">
+                <img src="@/assets/images/accumulate.png" alt="" />
+              </div>
+              <div class="item-wrap">
+                <div class="title">未结清分期（本息）</div>
+                <div>
+                  <span class="num">{{ historyObj.unClearedDetail }}</span> <span class="unit"></span>
+                </div>
+              </div>
+            </div>
+
+            <div class="center-con">
+              <div class="img">
+                <img src="@/assets/images/accumulate.png" alt="" />
+              </div>
+              <div class="item-wrap">
+                <div class="title">当期应还金额</div>
+                <div>
+                  <span class="num">{{ historyObj.dueDetail }}</span> <span class="unit"></span>
+                </div>
+              </div>
+            </div>
+
+            <div class="center-con">
+              <div class="img">
+                <img src="@/assets/images/accumulate.png" alt="" />
+              </div>
+              <div class="item-wrap">
+                <div class="title">当期已还金额</div>
+                <div>
+                  <span class="num">{{ historyObj.repaidDetail }}</span> <span class="unit"></span>
+                </div>
+              </div>
+            </div>
+
+            <div class="right-con">
+              <div class="img">
+                <img src="@/assets/images/average.png" alt="" />
+              </div>
+              <div class="item-wrap">
+                <div class="title">当期待还金额</div>
+                <div>
+                  <span class="num">{{ historyObj.leftDetail }}</span> <span class="unit"></span>
+                </div>
+              </div>
+            </div>
+          </div>
+          <div class="title-con">
+            <div class="title">信用卡分期还款计划</div>
+            <div class="operate-btn-con">
+              <el-radio-group v-model="radioVal" @change="handleRadioChange">
+                <el-radio-button label="柱状图" />
+                <el-radio-button label="折线图" />
+                <el-radio-button label="表格" />
+              </el-radio-group>
+            </div>
+          </div>
+          <div class="content-con">
+            <div v-show="radioVal === '柱状图'" class="chart" id="chartBar" style="height: calc(100% - 170px)"></div>
+            <div v-show="radioVal === '折线图'" class="chart" id="chartLine" style="height: calc(100% - 170px)"></div>
+            <el-table v-show="radioVal === '表格'" v-loading="loading" :data="historyObj.tableHistoryDetailList" height="calc(100% - 170px)">
+              <el-table-column label="序号" width="50" type="index" align="center">
+                <template #default="scope">
+                  <span>{{ scope.$index + 1 }}</span>
+                </template>
+              </el-table-column>
+              <el-table-column label="还款日期" align="center" prop="time" />
+              <el-table-column label="待还款金额" align="center" prop="value" />
+            </el-table>
+          </div>
+        </div>
+  </div>
+</template>
+
+<script setup name="CreditAnalysis">
+import dayjs from 'dayjs'
+import * as echarts from 'echarts'
+import { ElMessage } from 'element-plus'
+import yearPicker from '@/components/YearPicker/index.vue'
+import { getInstallmentHistoryAnalysis } from '@/api/invest/statisticAnalysis'
+import { listBankcardLend } from '@/api/invest/bankcardlend'
+const { proxy } = getCurrentInstance()
+const dateValue = ref({ startYear: 2000, endYear: new Date().getFullYear() + 5 })
+const showYearValue = ref({ startShowYear: '', endShowYear: '' })
+const updateStatisticYear = (startYear, endYear) => {
+  queryParams.value.time = [new Date(startYear, 0, 1), new Date(endYear, 0, 1)]
+
+  if (endYear - startYear > 10) {
+    ElMessage.warning('时间跨度不能大于10年，默认选择开始日期的10年')
+    queryParams.value.time = [new Date(startYear, 0, 1), new Date(startYear + 10, 0, 1)]
+  }
+}
+
+const dates = [
+  { value: 1, label: '日' },
+  { value: 2, label: '月' },
+  { value: 3, label: '年' }
+]
+
+const loading = ref(true)
+const total = ref(0)
+const radioVal = ref('柱状图')
+
+const creditCardList = ref([])
+const dateValidate = (rules, value, callback) => {
+  const dateType = rules.dateType || 'days'
+  const num = rules.num || 31
+  const dateString = rules.dateString || '天'
+  const message = rules.message || `时间跨度不能超过${num}${dateString}`
+
+  if (value && value.length === 2) {
+    const start = value[0]
+    const end = value[1]
+    if (dayjs(end).diff(dayjs(start), dateType) > num) {
+      queryParams.value.time = [start, dayjs(start).add(35, 'months')]
+      ElMessage.warning(message)
+    }
+  }
+}
+
+const data = reactive({
+  queryParams: {
+    type: 1,
+    time: null,
+    dataType: '2',
+    id: null,
+    state: null
+  },
+  queryCreditCardParams: {
+    pageNum: 1,
+    type: '2',
+    pageSize: 1000
+  },
+  rules: {
+    time: [{ validator: dateValidate, dateType: 'months', num: 35, dateRange: '月', message: '时间跨度不能大于36个月，默认选择开始日期的36个月' }]
+  }
+})
+
+const { queryParams, queryCreditCardParams, rules } = toRefs(data)
+const today = new Date()
+const start = today.getFullYear() + '-' + ('0' + (today.getMonth() + 1)).slice(-2) + '-01'
+// 当前月份的结束日期
+const endDate = new Date(today.getFullYear(), today.getMonth() + 1, 0)
+const end = `${endDate.getFullYear()}-${(endDate.getMonth() + 1).toString().padStart(2, '0')}-${endDate.getDate().toString().padStart(2, '0')}`
+queryParams.value.time = [start, end]
+/** 查询信用卡卡管理列表 */
+function getCreditCardList() {
+  listBankcardLend(queryCreditCardParams.value).then((response) => {
+    creditCardList.value = response.rows
+  })
+}
+
+const handleTimeChange = (type) => {
+  queryParams.value.time = null
+  if (type === 1) {
+    const today = new Date()
+    const start = today.getFullYear() + '-' + ('0' + (today.getMonth() + 1)).slice(-2) + '-01'
+    // 当前月份的结束日期
+    const endDate = new Date(today.getFullYear(), today.getMonth() + 1, 0)
+    const end = `${endDate.getFullYear()}-${(endDate.getMonth() + 1).toString().padStart(2, '0')}-${endDate.getDate().toString().padStart(2, '0')}`
+    queryParams.value.time = [start, end]
+  } else
+  if (type === 2) {
+    const today = new Date()
+    const start = today.getFullYear() + '-' + ('0' + (today.getMonth() + 1)).slice(-2)
+    const end = dayjs(start).add(35, 'months')
+    queryParams.value.time = [start, end]
+  } else if (type === 3) {
+    const today = new Date()
+    const startYear = today.getFullYear()
+    queryParams.value.time = [new Date(startYear, 0, 1), new Date(startYear + 10, 0, 1)]
+    showYearValue.value = { startShowYear: startYear, endShowYear: startYear + 10 }
+  }
+  getList()
+}
+
+const firstChooseDate = ref('')
+const calendarChange = (val) => {
+  firstChooseDate.value = val[0].getTime()
+  if (val[1]) firstChooseDate.value = ''
+}
+
+const historyObj = ref({
+  unclearedDetailCount: '',
+  unClearedDetail: '',
+  dueDetail: '',
+  repaidDetail: '',
+  leftDetail: '',
+  historyDetailList: []
+})
+
+const chartData = ref({
+  name: [],
+  value1: []
+})
+
+function getList() {
+  loading.value = true
+  chartData.value = { name: [], value1: [] }
+  const { type, time, dataType, id } = queryParams.value
+  let formatValue = 'YYYY-MM-DD'
+  if (type === 1) {
+    formatValue = 'YYYY-MM-DD'
+  } else if (type === 2) {
+    formatValue = 'YYYY-MM'
+  } else {
+    formatValue = 'YYYY'
+  }
+  const params = {
+    type,
+    startTime: time && time.length > 0 ? dayjs(time[0]).format(formatValue) : '',
+    endTime: time && time.length > 0 ? dayjs(time[1]).format(formatValue) : '',
+    id,
+    dataType
+  }
+  getInstallmentHistoryAnalysis(params).then((response) => {
+    loading.value = false
+    historyObj.value = { ...response.data }
+    historyObj.value.historyDetailList.map((item) => {
+      return {
+        name: item.time,
+        value: item.value
+      }
+    })
+    response.data.historyDetailList.map((item) => {
+      chartData.value.name.push(item.time)
+      chartData.value.value1.push(item.value)
+    })
+    handleRadioChange(currentType.value)
+  })
+}
+
+function handleQuery() {
+  getList()
+}
+
+function resetQuery() {
+  proxy.resetForm('queryRef')
+  queryParams.value.id = null
+  queryParams.value.dataType = '2'
+  total.value = 0
+  handleQuery()
+}
+
+const drawBar = (data) => {
+  if (document.getElementById('chartBar') === null) {
+    return
+  }
+  echarts.dispose(document.getElementById('chartBar'))
+  const myChart = echarts.init(document.getElementById('chartBar'))
+
+  const option = {
+    legend: {
+      // 图示例样式
+      show: true,
+      top: 50,
+      right: 50,
+      itemGap: 20
+    },
+    tooltip: {
+      trigger: 'axis',
+      axisPointer: {
+        type: 'shadow'
+      },
+      formatter: function (params) {
+        return params[0].name + '<br>' + '分期待还金额：' + params[0].value + '元'
+      }
+    },
+    grid: {
+      left: '5%',
+      right: '5%',
+      bottom: '5%',
+      containLabel: true
+    },
+    xAxis: [
+      {
+        type: 'category',
+        data: data.name,
+        axisTick: {
+          alignWithLabel: true // 刻度线是否与标签对齐，默认false
+        },
+        // 设置 X 轴线条粗细
+        axisLine: {
+          lineStyle: {
+            width: 1, // 根据需求调整数值大小，单位是像素
+            color: '#999'
+          }
+        }
+      }
+    ],
+    yAxis: [
+      {
+        type: 'value',
+        axisTick: {
+          show: false // 默认为true，如果要隐藏，则改为 false
+        },
+        axisLine: {
+          show: true,
+          lineStyle: {
+            width: 1,
+            color: '#999'
+          }
+        }
+      }
+    ],
+    series: [
+      {
+        data: data.value1,
+        type: 'bar',
+        barWidth: 20, // 根据需求调整数值大小，单位是像素
+        itemStyle: {
+          color: '#2283cf'
+        }
+      }
+    ],
+    // 添加点击事件的处理函数
+    emphasis: {
+      itemStyle: {
+        color: '#2283cf',
+        barWidth: 20 // 根据需求调整数值大小，单位是像素
+      },
+      barWidth: 24 // 根据需求调整数值大小，单位是像素
+    }
+  }
+
+  myChart.setOption(option)
+}
+
+const drawLine = (data) => {
+  if (document.getElementById('chartLine') === null) {
+    return
+  }
+  echarts.dispose(document.getElementById('chartLine'))
+  const myChart = echarts.init(document.getElementById('chartLine'))
+
+  const option = {
+    grid: {
+      left: '5%',
+      right: '5%',
+      bottom: '5%',
+      containLabel: true
+    },
+    tooltip: {
+      trigger: 'axis',
+      axisPointer: {
+        type: 'shadow'
+      },
+      formatter: function (params) {
+        return params[0].name + '<br>' + '分期待还金额' + params[0].value + '元'
+      }
+    },
+    xAxis: {
+      type: 'category',
+      data: data.name,
+      axisTick: {
+        alignWithLabel: true
+      },
+      axisLine: {
+        lineStyle: {
+          width: 1,
+          color: '#999'
+        }
+      }
+    },
+    yAxis: {
+      type: 'value',
+      axisTick: {
+        show: false
+      },
+      axisLine: {
+        show: true,
+        lineStyle: {
+          width: 1,
+          color: '#999'
+        }
+      }
+    },
+    series: [
+      {
+        data: data.value1,
+        type: 'line',
+        lineStyle: {
+          color: '#4181c9'
+        },
+        itemStyle: {
+          color: '#4181c9'
+        },
+        smooth: true,
+        symbol: 'emptyCircle',
+        areaStyle: {
+          color: new echarts.graphic.LinearGradient(
+            0,
+            0,
+            0,
+            1,
+            [
+              {
+                offset: 0,
+                color: 'rgba(65,129,201, 0.70)'
+              },
+              {
+                offset: 1,
+                color: 'rgba(65,129,201, 0.10)'
+              }
+            ],
+            false
+          ),
+          shadowColor: 'rgba(65,129,201, 0.10)',
+          shadowBlur: 10
+        }
+      }
+    ]
+  }
+
+  myChart.setOption(option)
+}
+
+const currentType = ref('柱状图')
+const handleRadioChange = (type) => {
+  currentType.value = type
+  switch (type) {
+    case '柱状图':
+      drawBar(chartData.value)
+      break
+    case '折线图':
+      drawLine(chartData.value)
+      break
+    default:
+      break
+  }
+}
+getCreditCardList()
+getList()
+</script>