feat(dashboard): 增加极品专区与保险成交统计

- 仪表盘新增今日极品专区、保险8%、保险4%成交数量
- 展示近7日每日成交趋势和明细
- 按已支付订单口径统计，补充回归测试

backend/internal/modules/admindashboard/dto.go

@@ -6,6 +6,7 @@ type DashboardDTO struct {
 	Metrics          MetricsDTO                 `json:"metrics"`
 	Pending          PendingDTO                 `json:"pending"`
 	ListingDaily     ListingDailyOverviewDTO    `json:"listing_daily"`
+	TradingDaily     TradingDailyOverviewDTO    `json:"trading_daily"`
 	ManualEntryToday []ManualEntryAgentStatsDTO `json:"manual_entry_today"`
 	RecentOrders     []RecentOrderDTO           `json:"recent_orders"`
 	RecentDisputes   []RecentDisputeDTO         `json:"recent_disputes"`
@@ -57,6 +58,25 @@ type ListingUploaderDayStatsDTO struct {
 	UploadCount  int64  `json:"upload_count"`
 }
 
+// TradingDailyOverviewDTO 经营成交统计：今日指标 + 近 7 日趋势。
+// 统计口径：已支付订单（status 不在 pending_payment/cancelled/closed），按创建日归属北京时间自然日。
+type TradingDailyOverviewDTO struct {
+	Today    TradingDayStatsDTO   `json:"today"`
+	Trend    []TradingDayStatsDTO `json:"trend"`
+	Days     int                  `json:"days"`
+	Timezone string               `json:"timezone"`
+}
+
+type TradingDayStatsDTO struct {
+	Date string `json:"date"` // YYYY-MM-DD（上海时区）
+	// PremiumOrderCount 极品专区成交订单数。
+	PremiumOrderCount int64 `json:"premium_order_count"`
+	// Insurance8OrderCount 选择保险 8% 的成交订单数。
+	Insurance8OrderCount int64 `json:"insurance_8_order_count"`
+	// Insurance4OrderCount 选择保险 4% 的成交订单数。
+	Insurance4OrderCount int64 `json:"insurance_4_order_count"`
+}
+
 // ManualEntryAgentStatsDTO 今日客服手动录单统计（按客服聚合）。
 type ManualEntryAgentStatsDTO struct {
 	AdminID   uint64 `json:"admin_id"`

backend/internal/modules/admindashboard/repository.go

@@ -14,8 +14,11 @@ import (
 
 const (
 	listingDailyTrendDays         = 7
+	tradingDailyTrendDays         = 7
 	listingChannelWebsite         = "站内发布"
 	listingChannelExternalUnknown = "未填写"
+	// 成交口径：排除待支付、取消、关闭，与推广归因的成交统计保持一致。
+	tradingOrderPaidCondition = "status NOT IN ('pending_payment', 'cancelled', 'closed')"
 )
 
 type Repository struct {
@@ -78,6 +81,10 @@ func (r *Repository) Summary(ctx context.Context) (*DashboardDTO, error) {
 	if err != nil {
 		return nil, err
 	}
+	tradingDaily, err := r.tradingDailyOverview(ctx, now, tradingDailyTrendDays)
+	if err != nil {
+		return nil, err
+	}
 	manualEntryToday, err := r.manualEntryToday(ctx, now)
 	if err != nil {
 		return nil, err
@@ -94,6 +101,7 @@ func (r *Repository) Summary(ctx context.Context) (*DashboardDTO, error) {
 		Metrics:          metrics,
 		Pending:          pending,
 		ListingDaily:     listingDaily,
+		TradingDaily:     tradingDaily,
 		ManualEntryToday: manualEntryToday,
 		RecentOrders:     recentOrders,
 		RecentDisputes:   recentDisputes,
@@ -353,6 +361,76 @@ func isTradeLeaveEvent(eventType, source string) bool {
 	}
 }
 
+// tradingDailyOverview 统计经营成交数据：极品专区成交、保险 8%/4% 成交。
+// 订单在下单时已快照 is_premium / compensation_plan / insurance_fee_bps，
+// 因此按订单统计不受商品后续修改影响。
+func (r *Repository) tradingDailyOverview(ctx context.Context, now time.Time, days int) (TradingDailyOverviewDTO, error) {
+	if days <= 0 {
+		days = tradingDailyTrendDays
+	}
+	loc := timeutil.ShanghaiLocation()
+	now = now.In(loc)
+	end := time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, loc).AddDate(0, 0, 1)
+	start := end.AddDate(0, 0, -days)
+
+	type row struct {
+		CreatedAt        time.Time
+		IsPremium        bool
+		CompensationPlan string
+		InsuranceFeeBps  int
+	}
+	rows := make([]row, 0)
+	// 读取区间内订单后在 Go 侧按上海时区归日，避免依赖 MySQL 会话时区。
+	if err := r.db.WithContext(ctx).Table("rental_orders").
+		Select("created_at, is_premium, compensation_plan, insurance_fee_bps").
+		Where(tradingOrderPaidCondition).
+		Where("created_at >= ? AND created_at < ?", start, end).
+		Scan(&rows).Error; err != nil {
+		return TradingDailyOverviewDTO{}, err
+	}
+
+	byDay := make(map[string]TradingDayStatsDTO, days)
+	for _, item := range rows {
+		key := item.CreatedAt.In(loc).Format("2006-01-02")
+		stats := byDay[key]
+		stats.Date = key
+		if item.IsPremium {
+			stats.PremiumOrderCount++
+		}
+		if item.CompensationPlan == "insurance" {
+			switch item.InsuranceFeeBps {
+			case 800:
+				stats.Insurance8OrderCount++
+			case 400:
+				stats.Insurance4OrderCount++
+			}
+		}
+		byDay[key] = stats
+	}
+
+	trend := make([]TradingDayStatsDTO, 0, days)
+	for i := days - 1; i >= 0; i-- {
+		day := time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, loc).AddDate(0, 0, -i)
+		key := day.Format("2006-01-02")
+		item := TradingDayStatsDTO{Date: key}
+		if v, ok := byDay[key]; ok {
+			item = v
+		}
+		trend = append(trend, item)
+	}
+
+	today := TradingDayStatsDTO{Date: now.Format("2006-01-02")}
+	if len(trend) > 0 {
+		today = trend[len(trend)-1]
+	}
+	return TradingDailyOverviewDTO{
+		Today:    today,
+		Trend:    trend,
+		Days:     days,
+		Timezone: "Asia/Shanghai",
+	}, nil
+}
+
 // manualEntryToday 统计今日（北京时间自然日）各客服的手动录单数量。
 // 录单表是后来新增的功能表，若迁移尚未执行（表不存在）则降级为空统计，
 // 避免连带整个仪表盘不可用。

backend/internal/modules/admindashboard/repository_test.go

@@ -106,3 +106,53 @@ func TestListingDailyOverviewGroupsExternalUploadsByUploader(t *testing.T) {
 		t.Fatalf("uploader trend = %#v, want 3 rows", overview.UploaderTrend)
 	}
 }
+
+func TestTradingDailyOverviewCountsPremiumAndInsurance(t *testing.T) {
+	db := database.NewTestDB()
+	if err := database.AutoMigrateIfMissing(db, &model.RentalOrder{}); err != nil {
+		t.Fatalf("AutoMigrate() error = %v", err)
+	}
+	loc := timeutil.ShanghaiLocation()
+	now := time.Date(2026, 7, 25, 12, 0, 0, 0, loc)
+
+	orders := []model.RentalOrder{
+		// 今日：极品 + 保险8%，成交
+		{OrderNo: "T1", ListingID: 1, AccountID: 1, OwnerID: 1, RenterID: 1, Status: "pending_handoff", IsPremium: true, CompensationPlan: "insurance", InsuranceFeeBps: 800, CreatedAt: now},
+		// 今日：极品 + 保险4%，成交
+		{OrderNo: "T2", ListingID: 2, AccountID: 2, OwnerID: 2, RenterID: 2, Status: "renting", IsPremium: true, CompensationPlan: "insurance", InsuranceFeeBps: 400, CreatedAt: now.Add(time.Hour)},
+		// 今日：非极品 + 保险4%，成交
+		{OrderNo: "T3", ListingID: 3, AccountID: 3, OwnerID: 3, RenterID: 3, Status: "completed", CompensationPlan: "insurance", InsuranceFeeBps: 400, CreatedAt: now.Add(2 * time.Hour)},
+		// 今日：待支付，不计入成交
+		{OrderNo: "T4", ListingID: 4, AccountID: 4, OwnerID: 4, RenterID: 4, Status: "pending_payment", IsPremium: true, CompensationPlan: "insurance", InsuranceFeeBps: 400, CreatedAt: now.Add(3 * time.Hour)},
+		// 今日：已取消，不计入成交
+		{OrderNo: "T5", ListingID: 5, AccountID: 5, OwnerID: 5, RenterID: 5, Status: "cancelled", IsPremium: true, CompensationPlan: "insurance", InsuranceFeeBps: 800, CreatedAt: now.Add(4 * time.Hour)},
+		// 昨日：极品 + 保险8%，成交
+		{OrderNo: "T6", ListingID: 6, AccountID: 6, OwnerID: 6, RenterID: 6, Status: "completed", IsPremium: true, CompensationPlan: "insurance", InsuranceFeeBps: 800, CreatedAt: now.AddDate(0, 0, -1)},
+		// 前日：普通赔付，不计入保险
+		{OrderNo: "T7", ListingID: 7, AccountID: 7, OwnerID: 7, RenterID: 7, Status: "completed", CompensationPlan: "normal", CreatedAt: now.AddDate(0, 0, -2)},
+	}
+	if err := db.Create(&orders).Error; err != nil {
+		t.Fatalf("create orders error = %v", err)
+	}
+
+	overview, err := NewRepository(db).tradingDailyOverview(t.Context(), now, 7)
+	if err != nil {
+		t.Fatalf("tradingDailyOverview() error = %v", err)
+	}
+	if overview.Days != 7 || len(overview.Trend) != 7 {
+		t.Fatalf("trend = %#v, want 7 days", overview.Trend)
+	}
+	if overview.Today.Date != "2026-07-25" {
+		t.Fatalf("today date = %q, want 2026-07-25", overview.Today.Date)
+	}
+	if overview.Today.PremiumOrderCount != 2 ||
+		overview.Today.Insurance8OrderCount != 1 ||
+		overview.Today.Insurance4OrderCount != 2 {
+		t.Fatalf("today stats = %#v, want premium=2 insurance8=1 insurance4=2", overview.Today)
+	}
+
+	yesterday := overview.Trend[len(overview.Trend)-2]
+	if yesterday.PremiumOrderCount != 1 || yesterday.Insurance8OrderCount != 1 || yesterday.Insurance4OrderCount != 0 {
+		t.Fatalf("yesterday stats = %#v, want premium=1 insurance8=1 insurance4=0", yesterday)
+	}
+}

frontend/src/features/admin/api/adminDashboard.ts

@@ -42,6 +42,20 @@ export interface ListingDailyOverview {
   timezone: string
 }
 
+export interface TradingDayStats {
+  date: string
+  premium_order_count: number
+  insurance_8_order_count: number
+  insurance_4_order_count: number
+}
+
+export interface TradingDailyOverview {
+  today: TradingDayStats
+  trend: TradingDayStats[]
+  days: number
+  timezone: string
+}
+
 export interface ListingUploaderDayStats {
   date: string
   uploader_id: number
@@ -82,6 +96,7 @@ export interface AdminDashboard {
   metrics: DashboardMetrics
   pending: DashboardPending
   listing_daily: ListingDailyOverview
+  trading_daily: TradingDailyOverview
   manual_entry_today: ManualEntryTodayStats[]
   recent_orders: DashboardRecentOrder[]
   recent_disputes: DashboardRecentDispute[]
@@ -95,10 +110,18 @@ const emptyDayStats = (): ListingDayStats => ({
   trade_leave_count: 0,
 })
 
+const emptyTradingDayStats = (): TradingDayStats => ({
+  date: '',
+  premium_order_count: 0,
+  insurance_8_order_count: 0,
+  insurance_4_order_count: 0,
+})
+
 export async function fetchAdminDashboard() {
   const { data } = await apiClient.get<ApiResponse<AdminDashboard>>('/admin/dashboard')
   const payload = data.data
   const listingDaily = payload.listing_daily
+  const tradingDaily = payload.trading_daily
   return {
     ...payload,
     listing_daily: {
@@ -111,6 +134,12 @@ export async function fetchAdminDashboard() {
       days: listingDaily?.days ?? 7,
       timezone: listingDaily?.timezone ?? 'Asia/Shanghai',
     },
+    trading_daily: {
+      today: tradingDaily?.today ?? emptyTradingDayStats(),
+      trend: tradingDaily?.trend ?? [],
+      days: tradingDaily?.days ?? 7,
+      timezone: tradingDaily?.timezone ?? 'Asia/Shanghai',
+    },
     manual_entry_today: payload.manual_entry_today ?? [],
     recent_orders: payload.recent_orders ?? [],
     recent_disputes: payload.recent_disputes ?? [],

frontend/src/features/admin/views/AdminDashboardView.css

@@ -335,6 +335,21 @@
   gap: 12px;
 }
 
+.tone-premium .listing-stat-icon {
+  background: #fef3c7;
+  color: #d97706;
+}
+
+.tone-insurance8 .listing-stat-icon {
+  background: #ecfeff;
+  color: #0891b2;
+}
+
+.tone-insurance4 .listing-stat-icon {
+  background: #eff6ff;
+  color: #2563eb;
+}
+
 .listing-stat-icon {
   width: 40px;
   height: 40px;
@@ -422,6 +437,18 @@
   background: linear-gradient(180deg, #60a5fa, #3b82f6);
 }
 
+.mini-bar.premium {
+  background: linear-gradient(180deg, #fcd34d, #f59e0b);
+}
+
+.mini-bar.insurance8 {
+  background: linear-gradient(180deg, #67e8f9, #0891b2);
+}
+
+.mini-bar.insurance4 {
+  background: linear-gradient(180deg, #93c5fd, #2563eb);
+}
+
 .mini-bar-col em {
   font-style: normal;
   font-size: 10px;

frontend/src/features/admin/views/AdminDashboardView.vue

@@ -8,13 +8,17 @@ import {
   Document,
   Grid,
   Loading,
+  Medal,
   Operation,
+  Present,
   Refresh,
   ScaleToOriginal,
   ShoppingBag,
   Shop,
   Tickets,
   Top,
+  Trophy,
+  Umbrella,
   User,
   Van,
   Wallet,
@@ -27,6 +31,7 @@ import {
   type ListingDayStats,
   type ListingUploaderDayStats,
   type ManualEntryTodayStats,
+  type TradingDayStats,
 } from '@/features/admin/api/adminDashboard'
 import { useAdminTable } from '@/features/admin/composables/useAdminTable'
 import { formatCentWithSymbol } from '@/shared/utils/money'
@@ -43,6 +48,18 @@ const {
   fetchFn: fetchAdminDashboard,
 })
 
+const tradingTrend = computed(() => dashboard.value?.trading_daily?.trend ?? [])
+const tradingToday = computed<TradingDayStats>(
+  () =>
+    dashboard.value?.trading_daily?.today ?? {
+      date: '',
+      premium_order_count: 0,
+      insurance_8_order_count: 0,
+      insurance_4_order_count: 0,
+    }
+)
+const tradingDays = computed(() => dashboard.value?.trading_daily?.days ?? 7)
+
 const listingTrend = computed(() => dashboard.value?.listing_daily?.trend ?? [])
 const listingChannelTrend = computed(() => dashboard.value?.listing_daily?.channel_trend ?? [])
 const listingUploaderTrend = computed(() => dashboard.value?.listing_daily?.uploader_trend ?? [])
@@ -94,6 +111,11 @@ function trendMax(getter: (row: ListingDayStats) => number) {
   return Math.max(1, ...values, 0)
 }
 
+function tradingTrendMax(getter: (row: TradingDayStats) => number) {
+  const values = tradingTrend.value.map(getter)
+  return Math.max(1, ...values, 0)
+}
+
 function barHeight(value: number, max: number) {
   if (max <= 0) return '8%'
   return `${Math.max(8, Math.round((value / max) * 100))}%`
@@ -194,6 +216,162 @@ function shortDate(date: string) {
       </div>
     </section>
 
+    <!-- 经营成交：极品专区 + 保险 8%/4% -->
+    <section v-if="dashboard" class="section-card">
+      <div class="section-header-row">
+        <div class="section-header-title">
+          <el-icon class="header-icon"><Trophy /></el-icon>
+          <span>经营成交统计</span>
+          <span class="header-badge">按北京时间自然日 · 近 {{ tradingDays }} 日</span>
+        </div>
+      </div>
+
+      <div class="listing-daily-grid">
+        <div class="listing-stat-card tone-premium">
+          <div class="listing-stat-head">
+            <div class="listing-stat-icon">
+              <el-icon><Medal /></el-icon>
+            </div>
+            <div class="listing-stat-meta">
+              <span>今日极品专区成交</span>
+              <strong>{{ tradingToday.premium_order_count }}</strong>
+            </div>
+          </div>
+          <p class="listing-stat-hint">已支付订单，按订单创建日归集（不含待支付/取消/关闭）</p>
+          <div class="mini-bars">
+            <div
+              v-for="row in tradingTrend"
+              :key="`premium-${row.date}`"
+              class="mini-bar-col"
+              :title="`${row.date}：${row.premium_order_count} 单`"
+            >
+              <div
+                class="mini-bar premium"
+                :style="{
+                  height: barHeight(
+                    row.premium_order_count,
+                    tradingTrendMax(r => r.premium_order_count)
+                  ),
+                }"
+              />
+              <em>{{ shortDate(row.date) }}</em>
+              <b>{{ row.premium_order_count }}</b>
+            </div>
+          </div>
+        </div>
+
+        <div class="listing-stat-card tone-insurance8">
+          <div class="listing-stat-head">
+            <div class="listing-stat-icon">
+              <el-icon><Umbrella /></el-icon>
+            </div>
+            <div class="listing-stat-meta">
+              <span>今日保险 8% 成交</span>
+              <strong>{{ tradingToday.insurance_8_order_count }}</strong>
+            </div>
+          </div>
+          <p class="listing-stat-hint">选择无忧保险 8% 的已支付订单</p>
+          <div class="mini-bars">
+            <div
+              v-for="row in tradingTrend"
+              :key="`ins8-${row.date}`"
+              class="mini-bar-col"
+              :title="`${row.date}：${row.insurance_8_order_count} 单`"
+            >
+              <div
+                class="mini-bar insurance8"
+                :style="{
+                  height: barHeight(
+                    row.insurance_8_order_count,
+                    tradingTrendMax(r => r.insurance_8_order_count)
+                  ),
+                }"
+              />
+              <em>{{ shortDate(row.date) }}</em>
+              <b>{{ row.insurance_8_order_count }}</b>
+            </div>
+          </div>
+        </div>
+
+        <div class="listing-stat-card tone-insurance4">
+          <div class="listing-stat-head">
+            <div class="listing-stat-icon">
+              <el-icon><Present /></el-icon>
+            </div>
+            <div class="listing-stat-meta">
+              <span>今日保险 4% 成交</span>
+              <strong>{{ tradingToday.insurance_4_order_count }}</strong>
+            </div>
+          </div>
+          <p class="listing-stat-hint">选择无忧保险 4% 的已支付订单</p>
+          <div class="mini-bars">
+            <div
+              v-for="row in tradingTrend"
+              :key="`ins4-${row.date}`"
+              class="mini-bar-col"
+              :title="`${row.date}：${row.insurance_4_order_count} 单`"
+            >
+              <div
+                class="mini-bar insurance4"
+                :style="{
+                  height: barHeight(
+                    row.insurance_4_order_count,
+                    tradingTrendMax(r => r.insurance_4_order_count)
+                  ),
+                }"
+              />
+              <em>{{ shortDate(row.date) }}</em>
+              <b>{{ row.insurance_4_order_count }}</b>
+            </div>
+          </div>
+        </div>
+      </div>
+
+      <div class="channel-summary-title">近 {{ tradingDays }} 日经营成交明细</div>
+      <div class="table-container">
+        <el-table class="custom-enterprise-table" :data="tradingTrend" size="small" stripe>
+          <el-table-column prop="date" label="统计日期" min-width="120" />
+          <el-table-column
+            prop="premium_order_count"
+            label="极品专区成交"
+            width="140"
+            align="center"
+          >
+            <template #default="{ row }">
+              <span class="trend-val text-emerald">{{ row.premium_order_count }}</span>
+            </template>
+          </el-table-column>
+          <el-table-column
+            prop="insurance_8_order_count"
+            label="保险 8%"
+            width="120"
+            align="center"
+          >
+            <template #default="{ row }">
+              <span class="trend-val text-amber">{{ row.insurance_8_order_count }}</span>
+            </template>
+          </el-table-column>
+          <el-table-column
+            prop="insurance_4_order_count"
+            label="保险 4%"
+            width="120"
+            align="center"
+          >
+            <template #default="{ row }">
+              <span class="trend-val text-blue">{{ row.insurance_4_order_count }}</span>
+            </template>
+          </el-table-column>
+          <el-table-column label="保险合计" width="120" align="center">
+            <template #default="{ row }">
+              <strong class="trend-val text-slate">{{
+                row.insurance_8_order_count + row.insurance_4_order_count
+              }}</strong>
+            </template>
+          </el-table-column>
+        </el-table>
+      </div>
+    </section>
+
     <!-- 账号上下架：今日三组 + 近 7 日趋势 -->
     <section v-if="dashboard" class="section-card">
       <div class="section-header-row">