-f

internal/application/product/component_report_order_service.go

@@ -565,13 +565,14 @@ func (s *ComponentReportOrderService) createFreeOrder(
 
 	// 创建下载记录
 	download := &productEntities.ComponentReportDownload{
-		UserID:      req.UserID,
+		UserID:        req.UserID,
-		ProductID:   req.ProductID,
+		ProductID:     req.ProductID,
-		ProductCode: product.Code,
+		ProductCode:   product.Code,
-		ProductName: product.Name,
+		ProductName:   product.Name,
-		OrderID:     &createdPurchaseOrder.ID,      // 关联购买订单ID
+		OrderID:       &createdPurchaseOrder.ID,      // 关联购买订单ID
-		OrderNumber: &createdPurchaseOrder.OrderNo, // 外部订单号
+		OrderNumber:   &createdPurchaseOrder.OrderNo, // 外部订单号
-		ExpiresAt:   calculateExpiryTime(),         // 30天后过期
+		DownloadPrice: finalPrice,                    // 设置下载价格
+		ExpiresAt:     calculateExpiryTime(),         // 30天后过期
 	}
 
 	err = s.componentReportRepo.Create(ctx, download)
@@ -779,13 +780,14 @@ func (s *ComponentReportOrderService) DownloadFile(ctx context.Context, orderID
 
 		// 创建新的下载记录
 		newDownload := &productEntities.ComponentReportDownload{
-			UserID:      purchaseOrder.UserID,
+			UserID:        purchaseOrder.UserID,
-			ProductID:   purchaseOrder.ProductID,
+			ProductID:     purchaseOrder.ProductID,
-			ProductCode: product.Code,
+			ProductCode:   product.Code,
-			ProductName: product.Name,
+			ProductName:   product.Name,
-			OrderID:     &purchaseOrder.ID,
+			OrderID:       &purchaseOrder.ID,
-			OrderNumber: &purchaseOrder.OrderNo,
+			OrderNumber:   &purchaseOrder.OrderNo,
-			ExpiresAt:   calculateExpiryTime(),
+			DownloadPrice: purchaseOrder.Amount, // 设置下载价格（从订单获取）
+			ExpiresAt:     calculateExpiryTime(),
 		}
 
 		// 保存下载记录
@@ -918,13 +920,14 @@ func (s *ComponentReportOrderService) createDownloadRecordForPaidOrder(ctx conte
 
 	// 创建新的下载记录
 	download := &productEntities.ComponentReportDownload{
-		UserID:      purchaseOrder.UserID,
+		UserID:        purchaseOrder.UserID,
-		ProductID:   purchaseOrder.ProductID,
+		ProductID:     purchaseOrder.ProductID,
-		ProductCode: product.Code,
+		ProductCode:   product.Code,
-		ProductName: product.Name,
+		ProductName:   product.Name,
-		OrderID:     &purchaseOrder.ID,
+		OrderID:       &purchaseOrder.ID,
-		OrderNumber: &purchaseOrder.OrderNo,
+		OrderNumber:   &purchaseOrder.OrderNo,
-		ExpiresAt:   calculateExpiryTime(), // 30天后过期
+		DownloadPrice: purchaseOrder.Amount,  // 设置下载价格（从订单获取）
+		ExpiresAt:     calculateExpiryTime(), // 30天后过期
 	}
 
 	// 保存下载记录

internal/domains/product/entities/component_report_download.go

@@ -4,6 +4,7 @@ import (
 	"time"
 
 	"github.com/google/uuid"
+	"github.com/shopspring/decimal"
 	"gorm.io/gorm"
 )
 
@@ -22,6 +23,9 @@ type ComponentReportDownload struct {
 	SubProductIDs   string `gorm:"type:text" comment:"子产品ID列表（JSON数组，组合包使用）"`
 	SubProductCodes string `gorm:"type:text" comment:"子产品编号列表（JSON数组）"`
 
+	// 价格相关字段
+	DownloadPrice decimal.Decimal `gorm:"type:decimal(10,2);not null" comment:"实际支付价格"`
+
 	// 下载相关信息
 	FilePath       *string    `gorm:"type:varchar(500)" comment:"生成的ZIP文件路径（用于二次下载）"`
 	FileHash       *string    `gorm:"type:varchar(64)" comment:"文件哈希值（用于缓存验证）"`

internal/shared/component_report/handler.go

@@ -397,9 +397,14 @@ func (h *ComponentReportHandler) GenerateAndDownloadZip(c *gin.Context) {
 		}
 	}()
 
+	// 创建带超时的上下文，避免ZIP生成时间过长导致网关超时
+	// 设置超时时间为 25 秒，略小于服务器的 write_timeout (30秒)
+	ctx, cancel := context.WithTimeout(c.Request.Context(), 25*time.Second)
+	defer cancel()
+
 	// 生成ZIP文件
 	zipPath, err := h.zipGenerator.GenerateZipFile(
-		c.Request.Context(),
+		ctx,
 		req.ProductID,
 		req.SubProductCodes,
 		h.exampleJSONGenerator,
@@ -407,6 +412,18 @@ func (h *ComponentReportHandler) GenerateAndDownloadZip(c *gin.Context) {
 	)
 	if err != nil {
 		h.logger.Error("生成ZIP文件失败", zap.Error(err), zap.String("product_id", req.ProductID))
+
+		// 检查是否是超时错误
+		if ctx.Err() == context.DeadlineExceeded {
+			h.logger.Error("ZIP文件生成超时", zap.String("product_id", req.ProductID))
+			c.JSON(http.StatusRequestTimeout, gin.H{
+				"code":    504,
+				"message": "文件生成超时，请稍后重试",
+				"error":   "请求处理时间过长",
+			})
+			return
+		}
+
 		c.JSON(http.StatusInternalServerError, gin.H{
 			"code":    500,
 			"message": "生成ZIP文件失败",
@@ -987,8 +1004,9 @@ func (h *ComponentReportHandler) CreatePaymentOrder(c *gin.Context) {
 		SubProductIDs:   string(subProductIDsJSON),
 		SubProductCodes: string(subProductCodesJSON),
 		// 关联购买订单ID
-		OrderID:     &createdPurchaseOrder.ID,
+		OrderID:       &createdPurchaseOrder.ID,
-		OrderNumber: &outTradeNo,
+		OrderNumber:   &outTradeNo,
+		DownloadPrice: finalPrice, // 设置下载价格
 	}
 
 	// 记录创建前的详细信息用于调试
@@ -1384,13 +1402,14 @@ func (h *ComponentReportHandler) createDownloadRecordIfEligible(ctx context.Cont
 
 	// 3. 创建下载记录
 	download := &entities.ComponentReportDownload{
-		UserID:      userID,
+		UserID:        userID,
-		ProductID:   productID,
+		ProductID:     productID,
-		ProductCode: product.Code,
+		ProductCode:   product.Code,
-		ProductName: product.Name,
+		ProductName:   product.Name,
-		OrderID:     &validOrder.ID,        // 添加OrderID字段
+		OrderID:       &validOrder.ID,        // 添加OrderID字段
-		OrderNumber: &validOrder.OrderNo,   // 使用OrderNumber字段
+		OrderNumber:   &validOrder.OrderNo,   // 使用OrderNumber字段
-		ExpiresAt:   calculateExpiryTime(), // 从创建日起30天
+		DownloadPrice: validOrder.Amount,     // 设置下载价格（从订单获取）
+		ExpiresAt:     calculateExpiryTime(), // 从创建日起30天
 	}
 
 	// 4. 如果是组合包，获取子产品信息
@@ -1562,13 +1581,14 @@ func (h *ComponentReportHandler) createDownloadRecordForPaidOrder(ctx context.Co
 
 	// 创建下载记录
 	download := &entities.ComponentReportDownload{
-		UserID:      order.UserID,
+		UserID:        order.UserID,
-		ProductID:   order.ProductID,
+		ProductID:     order.ProductID,
-		ProductCode: order.ProductCode,
+		ProductCode:   order.ProductCode,
-		ProductName: order.ProductName,
+		ProductName:   order.ProductName,
-		OrderID:     &order.ID,
+		OrderID:       &order.ID,
-		OrderNumber: &order.OrderNo,
+		OrderNumber:   &order.OrderNo,
-		ExpiresAt:   calculateExpiryTime(),
+		DownloadPrice: order.Amount, // 设置下载价格（从订单获取）
+		ExpiresAt:     calculateExpiryTime(),
 	}
 
 	// 如果是组合包，获取子产品信息