fix

app/main/api/internal/logic/admin_order/admingetrevenuestatisticslogic.go

@@ -89,9 +89,47 @@ func (l *AdminGetRevenueStatisticsLogic) AdminGetRevenueStatistics(req *types.Ad
 	// 总利润 = 总收入 - 所有订单成本
 	totalProfitAmount := deductionAmount + nonDeductionAmount - orderCostAmount
 
-	// 今日利润与总利润计算方式相同（这里简化为直接使用总利润）
-	// 如需精确计算今日利润，可参考总利润的计算方式，添加时间条件
-	todayProfitAmount := totalProfitAmount
+	// 计算今日利润 = 今日代理订单金额 + 今日非代理订单金额 - 今日订单成本总和
+
+	// 1. 查询今日代理订单金额
+	todayDeductionBuilder := l.svcCtx.AgentPlatformDeductionModel.SelectBuilder().
+		Where("create_time >= ? AND create_time < ?", startOfDay, endOfDay)
+	todayDeductionAmount, err := l.svcCtx.AgentPlatformDeductionModel.FindSum(
+		l.ctx,
+		todayDeductionBuilder,
+		"amount")
+	if err != nil {
+		logx.Errorf("查询今日代理订单金额失败: %v", err)
+		return nil, fmt.Errorf("查询今日代理订单金额失败: %w", err)
+	}
+
+	// 2. 查询今日非代理订单金额
+	todayNonDeductionBuilder := l.svcCtx.OrderModel.SelectBuilder().
+		Where("status = ? AND pay_time >= ? AND pay_time < ? AND id NOT IN (SELECT order_id FROM agent_platform_deduction WHERE order_id IS NOT NULL)",
+			"paid", startOfDay, endOfDay)
+	todayNonDeductionAmount, err := l.svcCtx.OrderModel.FindSum(
+		l.ctx,
+		todayNonDeductionBuilder,
+		"amount")
+	if err != nil {
+		logx.Errorf("查询今日非代理订单金额失败: %v", err)
+		return nil, fmt.Errorf("查询今日非代理订单金额失败: %w", err)
+	}
+
+	// 3. 查询今日订单成本总和
+	todayOrderCostBuilder := l.svcCtx.OrderModel.SelectBuilder().
+		Where("status = ? AND pay_time >= ? AND pay_time < ?", "paid", startOfDay, endOfDay)
+	todayOrderCostAmount, err := l.svcCtx.OrderModel.FindSum(
+		l.ctx,
+		todayOrderCostBuilder,
+		"sales_cost")
+	if err != nil {
+		logx.Errorf("查询今日订单成本总和失败: %v", err)
+		return nil, fmt.Errorf("查询今日订单成本总和失败: %w", err)
+	}
+
+	// 4. 计算今日利润 = 今日代理订单金额 + 今日非代理订单金额 - 今日订单成本总和
+	todayProfitAmount := todayDeductionAmount + todayNonDeductionAmount - todayOrderCostAmount
 
 	// 构建响应
 	resp = &types.AdminGetRevenueStatisticsResp{