diff --git a/modules/task/model_task.go b/modules/task/model_task.go
index ed63a0279..7c1c5de0c 100644
--- a/modules/task/model_task.go
+++ b/modules/task/model_task.go
@@ -19,14 +19,12 @@ type ModelTask struct {
 	modules.MCompModel
 	moduleTask *ModuleTask
 
-	handleHandle ITaskHandle
 }
 
 func (this *ModelTask) Init(service core.IService, module core.IModule, comp core.IModuleComp, options core.IModuleOptions) (err error) {
 	err = this.MCompModel.Init(service, module, comp, options)
 	this.moduleTask = module.(*ModuleTask)
 	this.TableName = string(TableTask)
-	this.handleHandle = new(TaskHandler)
 	return
 }