diff --git a/pkg/scheduler/objects/application.go b/pkg/scheduler/objects/application.go
index 088501e12..4b679b01e 100644
--- a/pkg/scheduler/objects/application.go
+++ b/pkg/scheduler/objects/application.go
@@ -54,11 +54,11 @@ const (
 )
 
 type PlaceholderData struct {
-	TaskGroupName     string
-	RequiredNode      string
-	AllocatedResource *resources.Resource
-	Count             int64
-	Replaced          int64
+	TaskGroupName string
+	Count         int64
+	MinResource   *resources.Resource
+	RequiredNode  string
+	Replaced      int64
 }
 
 type Application struct {
@@ -1535,7 +1535,7 @@ func (sa *Application) GetRejectedMessage() string {
 	return sa.rejectedMessage
 }
 
-func (sa *Application) SetPlaceholderData(taskGroupName string, allocatedResource *resources.Resource, requiredNode string) {
+func (sa *Application) SetPlaceholderData(taskGroupName string, minResource *resources.Resource, requiredNode string) {
 	sa.Lock()
 	defer sa.Unlock()
 	if sa.PlaceholderDatas == nil {
@@ -1543,9 +1543,9 @@ func (sa *Application) SetPlaceholderData(taskGroupName string, allocatedResourc
 	}
 	if _, ok := sa.PlaceholderDatas[taskGroupName]; !ok {
 		sa.PlaceholderDatas[taskGroupName] = &PlaceholderData{
-			TaskGroupName:     taskGroupName,
-			RequiredNode:      requiredNode,
-			AllocatedResource: allocatedResource,
+			TaskGroupName: taskGroupName,
+			MinResource:   minResource,
+			RequiredNode:  requiredNode,
 		}
 	}
 	sa.PlaceholderDatas[taskGroupName].Count++
diff --git a/pkg/webservice/dao/application_info.go b/pkg/webservice/dao/application_info.go
index 6e1c13da8..6dc122304 100644
--- a/pkg/webservice/dao/application_info.go
+++ b/pkg/webservice/dao/application_info.go
@@ -52,9 +52,9 @@ type AllocationDAOInfo struct {
 }
 
 type PlaceholderDAOInfo struct {
-	TaskGroupName     string              `json:"taskGroupName"`
-	RequiredNode      string              `json:"requiredNode"`
-	AllocatedResource *resources.Resource `json:"allocatedResource"`
-	Count             int64               `json:"count"`
-	Replaced          int64               `json:"replaced"`
+	TaskGroupName string              `json:"taskGroupName"`
+	Count         int64               `json:"count"`
+	MinResource   *resources.Resource `json:"allocatedResource"`
+	RequiredNode  string              `json:"requiredNode"`
+	Replaced      int64               `json:"replaced"`
 }
diff --git a/pkg/webservice/handlers.go b/pkg/webservice/handlers.go
index 04f20d11e..bc89d03cd 100644
--- a/pkg/webservice/handlers.go
+++ b/pkg/webservice/handlers.go
@@ -280,7 +280,6 @@ func getApplicationJSON(app *objects.Application) *dao.ApplicationDAOInfo {
 	placeHolderInfos := make([]dao.PlaceholderDAOInfo, 0, len(app.PlaceholderDatas))
 	// Used to confirm whether the taskGroupName is duplicated
 	taskGroupNames := map[string]bool{}
-
 	for _, alloc := range allocations {
 		allocInfo := dao.AllocationDAOInfo{
 			AllocationKey:    alloc.AllocationKey,
@@ -294,17 +293,16 @@ func getApplicationJSON(app *objects.Application) *dao.ApplicationDAOInfo {
 			Partition:        alloc.PartitionName,
 		}
 		allocationInfos = append(allocationInfos, allocInfo)
-
 		if alloc.IsPlaceholder() {
 			taskGroupName := alloc.GetTaskGroup()
 			if _, ok := taskGroupNames[taskGroupName]; !ok {
 				taskGroupNames[taskGroupName] = true
 				placeHolderInfo := dao.PlaceholderDAOInfo{
-					TaskGroupName:     taskGroupName,
-					RequiredNode:      app.PlaceholderDatas[taskGroupName].RequiredNode,
-					AllocatedResource: app.PlaceholderDatas[taskGroupName].AllocatedResource,
-					Count:             app.PlaceholderDatas[taskGroupName].Count,
-					Replaced:          app.PlaceholderDatas[taskGroupName].Replaced,
+					TaskGroupName: taskGroupName,
+					Count:         app.PlaceholderDatas[taskGroupName].Count,
+					MinResource:   app.PlaceholderDatas[taskGroupName].MinResource,
+					RequiredNode:  app.PlaceholderDatas[taskGroupName].RequiredNode,
+					Replaced:      app.PlaceholderDatas[taskGroupName].Replaced,
 				}
 				placeHolderInfos = append(placeHolderInfos, placeHolderInfo)
 			}