Merge branch 'main' of https://git.dongzp.site/fanhua1994/ai_trade_assistance

src/components/position/PositionTable.vue

@@ -1,12 +1,20 @@
 <template>
-  <el-table :data="list" size="small" stripe class="pos-table" max-height="320">
+  <el-table
+    :data="list"
+    size="small"
+    stripe
+    class="pos-table"
+    max-height="320"
+    show-summary
+    :summary-method="getSummaries"
+  >
     <el-table-column prop="rank" label="名次" width="56" />
     <el-table-column prop="name" label="会员简称" min-width="110" />
     <el-table-column :prop="String(qtyKey)" :label="qtyLabel" min-width="90" />
-    <el-table-column label="增减" min-width="80">
+    <el-table-column prop="change" label="增减" min-width="80">
       <template #default="{ row }">
         <span :class="row.change >= 0 ? 'price-up' : 'chg-down'">
-          {{ row.change > 0 ? '+' : '' }}{{ row.change }}
+          {{ formatChange(row.change) }}
         </span>
       </template>
     </el-table-column>
@@ -16,7 +24,7 @@
 <script setup lang="ts">
 import type { PositionRow } from '../../types'
 
-withDefaults(
+const props = withDefaults(
   defineProps<{
     list: PositionRow[]
     qtyKey?: keyof PositionRow
@@ -27,6 +35,30 @@ withDefaults(
     qtyLabel: '数量',
   },
 )
+
+function formatChange(n: number): string {
+  return `${n > 0 ? '+' : ''}${n}`
+}
+
+function getSummaries(param: {
+  columns: { property?: string }[]
+  data: PositionRow[]
+}): string[] {
+  const { columns, data } = param
+  const qtyTotal = data.reduce((acc, row) => acc + Number(row[props.qtyKey] ?? 0), 0)
+  const changeTotal = data.reduce((acc, row) => acc + Number(row.change ?? 0), 0)
+
+  return columns.map((column) => {
+    if (column.property === 'name') return '合计'
+    if (column.property === String(props.qtyKey)) {
+      return String(qtyTotal)
+    }
+    if (column.property === 'change') {
+      return formatChange(changeTotal)
+    }
+    return ''
+  })
+}
 </script>
 
 <style scoped>
@@ -34,6 +66,11 @@ withDefaults(
   width: 100%;
 }
 
+.pos-table :deep(.el-table__footer-wrapper td) {
+  font-weight: 600;
+  background: var(--el-fill-color-light, #f5f7fa);
+}
+
 .chg-down {
   color: var(--short);
 }

src/components/position/ProfitTable.vue

@@ -1,23 +1,27 @@
 <template>
-  <el-table :data="list" size="small" stripe class="profit-table" max-height="360">
+  <el-table
+    :data="list"
+    size="small"
+    stripe
+    class="profit-table"
+    max-height="360"
+    show-summary
+    :summary-method="getSummaries"
+  >
     <el-table-column prop="rank" label="名次" width="56" />
     <el-table-column prop="name" label="会员简称" min-width="110" />
-    <el-table-column label="盈利金额" min-width="120">
+    <el-table-column prop="profit" label="盈利金额" min-width="120">
       <template #default="{ row }">
         <span :class="row.profit >= 0 ? 'price-up' : 'price-down'">
           {{ formatProfit(row.profit) }}
         </span>
       </template>
     </el-table-column>
-    <el-table-column label="净持仓" min-width="90">
-      <template #default="{ row }">
-        {{ row.netQty }}
-      </template>
-    </el-table-column>
-    <el-table-column label="增减" min-width="80">
+    <el-table-column prop="netQty" label="净持仓" min-width="90" />
+    <el-table-column prop="change" label="增减" min-width="80">
       <template #default="{ row }">
         <span :class="row.change >= 0 ? 'price-up' : 'chg-down'">
-          {{ row.change > 0 ? '+' : '' }}{{ row.change }}
+          {{ formatChange(row.change) }}
         </span>
       </template>
     </el-table-column>
@@ -44,6 +48,28 @@ function formatProfit(n: number): string {
   }
   return `${sign}${abs.toFixed(0)}`
 }
+
+function formatChange(n: number): string {
+  return `${n > 0 ? '+' : ''}${n}`
+}
+
+function getSummaries(param: {
+  columns: { property?: string }[]
+  data: ProfitRow[]
+}): string[] {
+  const { columns, data } = param
+  const profitTotal = data.reduce((acc, row) => acc + Number(row.profit ?? 0), 0)
+  const netQtyTotal = data.reduce((acc, row) => acc + Number(row.netQty ?? 0), 0)
+  const changeTotal = data.reduce((acc, row) => acc + Number(row.change ?? 0), 0)
+
+  return columns.map((column) => {
+    if (column.property === 'name') return '合计'
+    if (column.property === 'profit') return formatProfit(profitTotal)
+    if (column.property === 'netQty') return String(netQtyTotal)
+    if (column.property === 'change') return formatChange(changeTotal)
+    return ''
+  })
+}
 </script>
 
 <style scoped>
@@ -51,6 +77,11 @@ function formatProfit(n: number): string {
   width: 100%;
 }
 
+.profit-table :deep(.el-table__footer-wrapper td) {
+  font-weight: 600;
+  background: var(--el-fill-color-light, #f5f7fa);
+}
+
 .chg-down {
   color: var(--short);
 }