diff --git a/internal/bootstrap/services.go b/internal/bootstrap/services.go
index 3aedcdb..3368620 100644
--- a/internal/bootstrap/services.go
+++ b/internal/bootstrap/services.go
@@ -129,12 +129,12 @@ func initServices(s *stores, deps *Dependencies) *services {
 	)
 
 	stopResumeService := iotCardSvc.NewStopResumeService(deps.Redis, s.IotCard, s.PackageUsage, s.DeviceSimBinding, deps.GatewayClient, deps.Logger)
-	device := deviceSvc.New(deps.DB, deps.Redis, s.Device, s.DeviceSimBinding, s.IotCard, s.Shop, s.AssetAllocationRecord, s.ShopPackageAllocation, s.ShopSeriesAllocation, s.PackageSeries, deps.GatewayClient)
+	device := deviceSvc.New(deps.DB, deps.Redis, s.Device, s.DeviceSimBinding, s.IotCard, s.Shop, s.AssetAllocationRecord, s.ShopPackageAllocation, s.ShopSeriesAllocation, s.PackageSeries, deps.GatewayClient, s.AssetIdentifier)
 
 	return &services{
 		Account:          account,
 		AccountAudit:     accountAudit,
-		Role:             roleSvc.New(s.Role, s.Permission, s.RolePermission),
+		Role:             roleSvc.New(s.Role, s.Permission, s.RolePermission, s.AccountRole, s.ShopRole),
 		Permission:       permissionSvc.New(s.Permission, s.AccountRole, s.RolePermission, account, deps.Redis),
 		PersonalCustomer: personalCustomerSvc.NewService(s.PersonalCustomer, s.PersonalCustomerPhone, deps.Logger),
 		ClientAuth: clientAuthSvc.New(
@@ -194,7 +194,7 @@ func initServices(s *stores, deps *Dependencies) *services {
 		ShopSeriesGrant:            shopSeriesGrantSvc.New(deps.DB, s.ShopSeriesAllocation, s.ShopPackageAllocation, s.ShopPackageAllocationPriceHistory, s.Shop, s.Package, s.PackageSeries, deps.Logger),
 		CommissionStats:            commissionStatsSvc.New(s.ShopSeriesCommissionStats),
 		PurchaseValidation:         purchaseValidation,
-		Order:                      orderSvc.New(deps.DB, deps.Redis, s.Order, s.OrderItem, s.AgentWallet, s.AssetWallet, purchaseValidation, s.ShopPackageAllocation, s.ShopSeriesAllocation, s.IotCard, s.Device, s.PackageSeries, s.PackageUsage, s.Package, wechatConfig, deps.WechatPayment, deps.QueueClient, deps.Logger),
+		Order:                      orderSvc.New(deps.DB, deps.Redis, s.Order, s.OrderItem, s.AgentWallet, s.AssetWallet, purchaseValidation, s.ShopPackageAllocation, s.ShopSeriesAllocation, s.IotCard, s.Device, s.PackageSeries, s.PackageUsage, s.Package, wechatConfig, deps.WechatPayment, deps.QueueClient, deps.Logger, s.AssetIdentifier),
 		Exchange:                   exchangeSvc.New(deps.DB, s.ExchangeOrder, s.IotCard, s.Device, s.AssetWallet, s.AssetWalletTransaction, s.PackageUsage, s.PackageUsageDailyRecord, s.ResourceTag, s.PersonalCustomerDevice, deps.Logger),
 		Recharge:                   rechargeSvc.New(deps.DB, s.AssetRecharge, s.AssetWallet, s.AssetWalletTransaction, s.IotCard, s.Device, s.ShopSeriesAllocation, s.PackageSeries, s.CommissionRecord, wechatConfig, deps.Logger, deps.QueueClient),
 		PollingConfig:              pollingSvc.NewConfigService(s.PollingConfig),
@@ -203,7 +203,7 @@ func initServices(s *stores, deps *Dependencies) *services {
 		PollingAlert:               pollingSvc.NewAlertService(s.PollingAlertRule, s.PollingAlertHistory, deps.Redis, deps.Logger),
 		PollingCleanup:             pollingSvc.NewCleanupService(s.DataCleanupConfig, s.DataCleanupLog, deps.Logger),
 		PollingManualTrigger:       pollingSvc.NewManualTriggerService(s.PollingManualTriggerLog, s.IotCard, deps.Redis, deps.Logger),
-		Asset:                      assetSvc.New(deps.DB, s.Device, s.IotCard, s.PackageUsage, s.Package, s.PackageSeries, s.DeviceSimBinding, s.Shop, deps.Redis, iotCard, deps.GatewayClient),
+		Asset:                      assetSvc.New(deps.DB, s.Device, s.IotCard, s.PackageUsage, s.Package, s.PackageSeries, s.DeviceSimBinding, s.Shop, deps.Redis, iotCard, deps.GatewayClient, s.AssetIdentifier, s.Order, s.OrderItem, s.ExchangeOrder),
 		AssetLifecycle:             assetSvc.NewLifecycleService(deps.DB, s.IotCard, s.Device),
 		AssetWallet:                assetWalletSvc.New(s.AssetWallet, s.AssetWalletTransaction),
 		StopResumeService:          stopResumeService,
diff --git a/internal/service/role/service.go b/internal/service/role/service.go
index a256bf4..6573fd4 100644
--- a/internal/service/role/service.go
+++ b/internal/service/role/service.go
@@ -23,14 +23,18 @@ type Service struct {
 	roleStore           *postgres.RoleStore
 	permissionStore     *postgres.PermissionStore
 	rolePermissionStore *postgres.RolePermissionStore
+	accountRoleStore    *postgres.AccountRoleStore
+	shopRoleStore       *postgres.ShopRoleStore
 }
 
 // New 创建角色服务
-func New(roleStore *postgres.RoleStore, permissionStore *postgres.PermissionStore, rolePermissionStore *postgres.RolePermissionStore) *Service {
+func New(roleStore *postgres.RoleStore, permissionStore *postgres.PermissionStore, rolePermissionStore *postgres.RolePermissionStore, accountRoleStore *postgres.AccountRoleStore, shopRoleStore *postgres.ShopRoleStore) *Service {
 	return &Service{
 		roleStore:           roleStore,
 		permissionStore:     permissionStore,
 		rolePermissionStore: rolePermissionStore,
+		accountRoleStore:    accountRoleStore,
+		shopRoleStore:       shopRoleStore,
 	}
 }
 
@@ -126,7 +130,6 @@ func (s *Service) Update(ctx context.Context, id uint, req *dto.UpdateRoleReques
 
 // Delete 软删除角色
 func (s *Service) Delete(ctx context.Context, id uint) error {
-	// 检查角色存在
 	_, err := s.roleStore.GetByID(ctx, id)
 	if err != nil {
 		if err == gorm.ErrRecordNotFound {
@@ -135,6 +138,20 @@ func (s *Service) Delete(ctx context.Context, id uint) error {
 		return errors.Wrap(errors.CodeInternalError, err, "获取角色失败")
 	}
 
+	accountCount, err := s.accountRoleStore.CountByRoleID(ctx, id)
+	if err != nil {
+		return errors.Wrap(errors.CodeInternalError, err, "检查角色分配情况失败")
+	}
+
+	shopCount, err := s.shopRoleStore.CountByRoleID(ctx, id)
+	if err != nil {
+		return errors.Wrap(errors.CodeInternalError, err, "检查角色分配情况失败")
+	}
+
+	if accountCount > 0 || shopCount > 0 {
+		return errors.New(errors.CodeRoleInUse, fmt.Sprintf("该角色已分配给 %d 个账号、%d 个店铺，请先移除相关分配后再删除", accountCount, shopCount))
+	}
+
 	if err := s.roleStore.Delete(ctx, id); err != nil {
 		return errors.Wrap(errors.CodeInternalError, err, "删除角色失败")
 	}
diff --git a/internal/store/postgres/account_role_store.go b/internal/store/postgres/account_role_store.go
index bbf7560..3b719f2 100644
--- a/internal/store/postgres/account_role_store.go
+++ b/internal/store/postgres/account_role_store.go
@@ -121,3 +121,15 @@ func (s *AccountRoleStore) CountByAccountID(ctx context.Context, accountID uint)
 	}
 	return count, nil
 }
+
+// CountByRoleID 统计持有指定角色的账号数量
+func (s *AccountRoleStore) CountByRoleID(ctx context.Context, roleID uint) (int64, error) {
+	var count int64
+	if err := s.db.WithContext(ctx).
+		Model(&model.AccountRole{}).
+		Where("role_id = ?", roleID).
+		Count(&count).Error; err != nil {
+		return 0, err
+	}
+	return count, nil
+}
diff --git a/internal/store/postgres/shop_role_store.go b/internal/store/postgres/shop_role_store.go
index 2c69732..05fc143 100644
--- a/internal/store/postgres/shop_role_store.go
+++ b/internal/store/postgres/shop_role_store.go
@@ -61,6 +61,18 @@ func (s *ShopRoleStore) DeleteByShopID(ctx context.Context, shopID uint) error {
 	return nil
 }
 
+// CountByRoleID 统计持有指定角色的店铺数量
+func (s *ShopRoleStore) CountByRoleID(ctx context.Context, roleID uint) (int64, error) {
+	var count int64
+	if err := s.db.WithContext(ctx).
+		Model(&model.ShopRole{}).
+		Where("role_id = ?", roleID).
+		Count(&count).Error; err != nil {
+		return 0, err
+	}
+	return count, nil
+}
+
 func (s *ShopRoleStore) GetByShopID(ctx context.Context, shopID uint) ([]*model.ShopRole, error) {
 	var srs []*model.ShopRole
 	query := s.db.WithContext(ctx).Where("shop_id = ?", shopID)
diff --git a/pkg/errors/codes.go b/pkg/errors/codes.go
index 1e1ce07..b2a537f 100644
--- a/pkg/errors/codes.go
+++ b/pkg/errors/codes.go
@@ -37,6 +37,7 @@ const (
 	CodeInvalidPermCode      = 1025 // 权限编码格式不正确
 	CodeRoleAlreadyAssigned  = 1026 // 角色已分配
 	CodePermAlreadyAssigned  = 1027 // 权限已分配
+	CodeRoleInUse            = 1028 // 角色使用中，无法删除
 
 	// 认证相关错误 (1040-1049)
 	CodeInvalidCredentials    = 1040 // 用户名或密码错误
@@ -201,6 +202,7 @@ var allErrorCodes = []int{
 	CodeInvalidPermCode,
 	CodeRoleAlreadyAssigned,
 	CodePermAlreadyAssigned,
+	CodeRoleInUse,
 	CodeShopNotFound,
 	CodeShopCodeExists,
 	CodeShopLevelExceeded,
@@ -340,6 +342,7 @@ var errorMessages = map[int]string{
 	CodeInvalidPermCode:                   "权限编码格式不正确（应为 module:action 格式）",
 	CodeRoleAlreadyAssigned:               "角色已分配",
 	CodePermAlreadyAssigned:               "权限已分配",
+	CodeRoleInUse:                         "角色使用中，无法删除",
 	CodeShopNotFound:                      "店铺不存在",
 	CodeShopCodeExists:                    "店铺编号已存在",
 	CodeShopLevelExceeded:                 "店铺层级不能超过 7 级",