diff --git a/pkg/scheduler/cloudScheduler.go b/pkg/scheduler/cloudScheduler.go
index ba30705a..eac03fb9 100644
--- a/pkg/scheduler/cloudScheduler.go
+++ b/pkg/scheduler/cloudScheduler.go
@@ -40,7 +40,7 @@ func (cs *cloudScheduler) pickOptimalStrategy(task *providerPricing.Task, provid
 
 	//调度算法
 	strategy := strategies.NewPricingStrategy(task, providers...)
-	taskResult, err := strategies.ScheduleWithFullCollaboration(strategy, strategy.ProviderList)
+	taskResult, err := strategy.ScheduleWithFullCollaboration()
 	if err != nil {
 		return nil, err
 	}
diff --git a/pkg/scheduler/strategies/priceBasedStrategy.go b/pkg/scheduler/strategies/priceBasedStrategy.go
index 2eb913dc..d8fa7ddf 100644
--- a/pkg/scheduler/strategies/priceBasedStrategy.go
+++ b/pkg/scheduler/strategies/priceBasedStrategy.go
@@ -106,18 +106,18 @@ func (ps *pricingStrategy) computeMaxScore() (*providerPricing.Task, error) {
 	return ps.Task, nil
 }
 
-type strategyService interface {
-	computeMaxScore() (*providerPricing.Task, error)
-}
+//type strategyService interface {
+//	computeMaxScore() (*providerPricing.Task, error)
+//}
 
-func ScheduleWithFullCollaboration(strategyService strategyService, ProviderList []*providerPricing.Provider) (*providerPricing.Task, error) {
-	task, err := strategyService.computeMaxScore()
+func (ps *pricingStrategy) ScheduleWithFullCollaboration() (*providerPricing.Task, error) {
+	task, err := ps.computeMaxScore()
 	if err != nil {
 		return nil, err
 	}
 
 	//计算任务i的resourcePerTask属性
-	for i, _ := range ProviderList {
+	for i, _ := range ps.ProviderList {
 		tasksolu := task.MaxscoreStrategy.Tasksolution[i]            // 第j个提供商分到的任务数
 		resourcesolu := task.MaxscoreStrategy.Resourcesolution[0][i] // 第j个提供商分到的资源数