优化结构

internal/data/payment/payment_event.go

@@ -2,6 +2,7 @@ package payment
 
 import (
 	"context"
+	"errors"
 	bizpayment "kra/internal/biz/payment"
 	"time"
 
@@ -48,6 +49,10 @@ func appendPaymentEvent(ctx context.Context, tx *gorm.DB, order *paymentOrderPO,
 	if tx == nil || order == nil || event == nil {
 		return nil
 	}
+	eventType := trimTo(event.Type, 64)
+	if eventType == "" {
+		return errors.New("支付事件类型为空")
+	}
 	operation := bizpayment.PaymentOperationFromContext(ctx)
 	source := trimTo(event.Source, 64)
 	if source == "" {
@@ -81,7 +86,7 @@ func appendPaymentEvent(ctx context.Context, tx *gorm.DB, order *paymentOrderPO,
 		deviceID = trimTo(operation.DeviceID, 128)
 	}
 	return tx.Create(&paymentEventPO{
-		Provider: order.Provider, TradeNo: order.TradeNo, Type: trimTo(event.Type, 64), Source: source,
+		Provider: order.Provider, TradeNo: order.TradeNo, Type: eventType, Source: source,
 		Status: trimTo(event.Status, 64), ProviderStatus: trimTo(event.ProviderStatus, 64), Message: message,
 		EventID: trimTo(event.EventID, 128), PayloadHash: trimTo(event.PayloadHash, 64), Amount: event.Amount,
 		Currency: trimTo(event.Currency, 16), OperatorID: operatorID, OperatorName: operatorName,