fix version 1

module/ec/address/internal/logic/library/create.go

@@ -12,6 +12,7 @@ import (
 	"git.apinb.com/bsm-sdk/core/printer"
 	"git.apinb.com/bsm-sdk/core/service"
 	"git.apinb.com/bsm-sdk/core/utils"
+	"gorm.io/gorm"
 )
 
 // 新增地址
@@ -38,11 +39,15 @@ func Create(ctx context.Context, in *pb.AddressCreateRequest) (reply *pb.StatusR
 	address.OwnerIdentity = auth.Identity
 	address.Status = int8(in.Status)
 
-	if address.Status == 2 {
-		impl.DBService.Model(&models.AddressLibrary{}).Where("owner_id = ? and status=2", auth.ID).UpdateColumn("status", "1")
-	}
-
-	err = impl.DBService.Create(address).Error
+	// 取消旧默认与写入新默认放在同一事务，保证任一时刻只有一个默认地址
+	err = impl.DBService.Transaction(func(tx *gorm.DB) error {
+		if address.Status == 2 {
+			if err := tx.Model(&models.AddressLibrary{}).Where("owner_id = ? and status = 2", auth.ID).UpdateColumn("status", 1).Error; err != nil {
+				return err
+			}
+		}
+		return tx.Create(address).Error
+	})
 
 	if err != nil {
 		printer.Error(err.Error())