diff --git a/backend/application/app/init.go b/backend/application/app/init.go
index c7cc7f8e..595968de 100644
--- a/backend/application/app/init.go
+++ b/backend/application/app/init.go
@@ -27,6 +27,7 @@ import (
 	search "github.com/coze-dev/coze-studio/backend/domain/search/service"
 	user "github.com/coze-dev/coze-studio/backend/domain/user/service"
 	"github.com/coze-dev/coze-studio/backend/infra/contract/idgen"
+	"github.com/coze-dev/coze-studio/backend/infra/contract/modelmgr"
 	"github.com/coze-dev/coze-studio/backend/infra/contract/storage"
 )
 
@@ -37,6 +38,7 @@ type ServiceComponents struct {
 	CacheCli        *redisV9.Client
 	ProjectEventBus search.ProjectEventBus
 
+	ModelMgr     modelmgr.Manager
 	UserSVC      user.User
 	ConnectorSVC connector.Connector
 	VariablesSVC variables.Variables
@@ -62,6 +64,7 @@ func InitService(components *ServiceComponents) (*APPApplicationService, error)
 
 	APPApplicationSVC.oss = components.OSS
 	APPApplicationSVC.projectEventBus = components.ProjectEventBus
+	APPApplicationSVC.modelMgr = components.ModelMgr
 
 	APPApplicationSVC.userSVC = components.UserSVC
 	APPApplicationSVC.connectorSVC = components.ConnectorSVC
diff --git a/backend/application/application.go b/backend/application/application.go
index 4071e486..5822bfa5 100644
--- a/backend/application/application.go
+++ b/backend/application/application.go
@@ -286,7 +286,6 @@ func (b *basicServices) toWorkflowServiceComponents(pluginSVC *plugin.PluginAppl
 }
 
 func (p *primaryServices) toSingleAgentServiceComponents() *singleagent.ServiceComponents {
-
 	return &singleagent.ServiceComponents{
 		IDGen:                p.basicServices.infra.IDGenSVC,
 		DB:                   p.basicServices.infra.DB,
@@ -336,6 +335,7 @@ func (p *primaryServices) toAPPServiceComponents() *app.ServiceComponents {
 		DB:              infra.DB,
 		OSS:             infra.TOSClient,
 		CacheCli:        infra.CacheCli,
+		ModelMgr:        infra.ModelMgr,
 		ProjectEventBus: basic.eventbus.projectEventBus,
 		UserSVC:         basic.userSVC.DomainSVC,
 		ConnectorSVC:    basic.connectorSVC.DomainSVC,
diff --git a/backend/domain/agent/singleagent/service/single_agent_impl.go b/backend/domain/agent/singleagent/service/single_agent_impl.go
index c750f4e7..53dfb5cd 100644
--- a/backend/domain/agent/singleagent/service/single_agent_impl.go
+++ b/backend/domain/agent/singleagent/service/single_agent_impl.go
@@ -23,6 +23,8 @@ import (
 
 	"github.com/cloudwego/eino/compose"
 	"github.com/cloudwego/eino/schema"
+	"github.com/jinzhu/copier"
+
 	"github.com/coze-dev/coze-studio/backend/api/model/ocean/cloud/bot_common"
 	"github.com/coze-dev/coze-studio/backend/crossdomain/contract/crossplugin"
 	"github.com/coze-dev/coze-studio/backend/domain/agent/singleagent/entity"
@@ -35,7 +37,6 @@ import (
 	"github.com/coze-dev/coze-studio/backend/pkg/lang/slices"
 	"github.com/coze-dev/coze-studio/backend/pkg/logs"
 	"github.com/coze-dev/coze-studio/backend/types/errno"
-	"github.com/jinzhu/copier"
 )
 
 type singleAgentImpl struct {