关于绑定的问题

internal/service/exchange/service.go

@@ -5,6 +5,7 @@ import (
 	"strings"
 	"time"
 
+	customerBindingSvc "github.com/break/junhong_cmp_fiber/internal/service/customer_binding"
 	"github.com/break/junhong_cmp_fiber/internal/model"
 	"github.com/break/junhong_cmp_fiber/internal/model/dto"
 	"github.com/break/junhong_cmp_fiber/internal/store/postgres"
@@ -26,7 +27,7 @@ type Service struct {
 	packageUsageStore            *postgres.PackageUsageStore
 	packageUsageDailyRecordStore *postgres.PackageUsageDailyRecordStore
 	resourceTagStore             *postgres.ResourceTagStore
-	personalCustomerDeviceStore  *postgres.PersonalCustomerDeviceStore
+	customerBinding              *customerBindingSvc.Service
 	logger                       *zap.Logger
 }
 
@@ -40,7 +41,7 @@ func New(
 	packageUsageStore *postgres.PackageUsageStore,
 	packageUsageDailyRecordStore *postgres.PackageUsageDailyRecordStore,
 	resourceTagStore *postgres.ResourceTagStore,
-	personalCustomerDeviceStore *postgres.PersonalCustomerDeviceStore,
+	customerBinding *customerBindingSvc.Service,
 	logger *zap.Logger,
 ) *Service {
 	return &Service{
@@ -53,7 +54,7 @@ func New(
 		packageUsageStore:            packageUsageStore,
 		packageUsageDailyRecordStore: packageUsageDailyRecordStore,
 		resourceTagStore:             resourceTagStore,
-		personalCustomerDeviceStore:  personalCustomerDeviceStore,
+		customerBinding:              customerBinding,
 		logger:                       logger,
 	}
 }
@@ -802,19 +803,8 @@ func (s *Service) validateExchangeAssetsWithTx(ctx context.Context, tx *gorm.DB,
 }
 
 func (s *Service) ensureNewAssetBindingAvailableWithTx(ctx context.Context, tx *gorm.DB, oldAsset, newAsset *resolvedExchangeAsset) error {
-	oldKey := exchangeAssetBindingKey(oldAsset)
 	newKey := exchangeAssetBindingKey(newAsset)
-	oldBindCount := int64(0)
-	if oldKey != "" {
-		if err := tx.WithContext(ctx).Model(&model.PersonalCustomerDevice{}).
-			Where("virtual_no = ? AND status = ?", oldKey, constants.StatusEnabled).
-			Count(&oldBindCount).Error; err != nil {
-			return errors.Wrap(errors.CodeDatabaseError, err, "查询旧资产客户绑定失败")
-		}
-	}
-	if oldBindCount > 0 && newKey == "" {
-		return errors.New(errors.CodeExchangeStatusInvalid, "新资产无法承接客户绑定")
-	}
+	// 新资产无虚拟号时不再拦截：Migrate() 已能正确处理无绑定跳过、有绑定迁移到 pci 的情形
 	if newKey == "" {
 		return nil
 	}
@@ -831,20 +821,7 @@ func (s *Service) ensureNewAssetBindingAvailableWithTx(ctx context.Context, tx *
 }
 
 func (s *Service) switchCustomerBindingWithTx(ctx context.Context, tx *gorm.DB, oldAsset, newAsset *resolvedExchangeAsset) error {
-	oldKey := exchangeAssetBindingKey(oldAsset)
-	if oldKey == "" {
-		return nil
-	}
-	newKey := exchangeAssetBindingKey(newAsset)
-	if newKey == "" {
-		return errors.New(errors.CodeExchangeStatusInvalid, "新资产无法承接客户绑定")
-	}
-	if err := tx.WithContext(ctx).Model(&model.PersonalCustomerDevice{}).
-		Where("virtual_no = ? AND status = ?", oldKey, constants.StatusEnabled).
-		Updates(map[string]any{"virtual_no": newKey, "updated_at": time.Now()}).Error; err != nil {
-		return errors.Wrap(errors.CodeDatabaseError, err, "更新客户绑定关系失败")
-	}
-	return nil
+	return s.customerBinding.Migrate(ctx, tx, oldAsset.AssetType, oldAsset.AssetID, newAsset.AssetType, newAsset.AssetID)
 }
 
 func (s *Service) updateAssetStatusesForCompletion(ctx context.Context, tx *gorm.DB, oldAsset, newAsset *resolvedExchangeAsset) error {