diff --git a/modules/core-services/dao/application.go b/modules/core-services/dao/application.go
index ca329f5ca4d..34f44297030 100644
--- a/modules/core-services/dao/application.go
+++ b/modules/core-services/dao/application.go
@@ -198,3 +198,16 @@ func (client *DBClient) GetRuntimeCountByAppIDS(appIDS []int64) ([]model.Applica
 	}
 	return counters, nil
 }
+
+// ListUnblockAppCountsByProjectIDS count project's unblock app nums by unblock time
+func (client *DBClient) ListUnblockAppCountsByProjectIDS(projectIDS []uint64) ([]model.ProjectUnblockAppCount, error) {
+	counters := make([]model.ProjectUnblockAppCount, 0)
+	if err := client.Table("dice_app").
+		Where("project_id in (?) and unblock_start < now() and unblock_end > now()", projectIDS).
+		Group("project_id").
+		Select("count(*) as unblock_app_count, project_id").
+		Scan(&counters).Error; err != nil {
+		return nil, err
+	}
+	return counters, nil
+}
diff --git a/modules/core-services/model/project.go b/modules/core-services/model/project.go
index aae698133e5..3393c48a4d8 100644
--- a/modules/core-services/model/project.go
+++ b/modules/core-services/model/project.go
@@ -54,3 +54,8 @@ func (p *Project) GetClusterConfig() map[string]string {
 	_ = json.Unmarshal([]byte(p.ClusterConfig), &clusterConfig)
 	return clusterConfig
 }
+
+type ProjectUnblockAppCount struct {
+	UnblockAppCount int64 `json:"unblock_app_count"`
+	ProjectID       int64 `json:"project_id"`
+}
diff --git a/modules/core-services/services/project/project.go b/modules/core-services/services/project/project.go
index 4fbd66534a8..f466cd67a5a 100644
--- a/modules/core-services/services/project/project.go
+++ b/modules/core-services/services/project/project.go
@@ -1053,17 +1053,13 @@ func (p *Project) ListPublicProjects(userID string, params *apistructs.ProjectLi
 		return nil, err
 	}
 
-	// 获取每个项目的app信息
-	now := time.Now()
-	apps, err := p.db.GetApplicationsByProjectIDs(projectIDs)
+	unblockAppCounts, err := p.ListUnblockAppCountsByProjectIDS(projectIDs)
 	if err != nil {
-		return nil, err
+		return nil, errors.Errorf("failed to get unblock apps, err: %v", err)
 	}
-	for _, app := range apps {
-		if app.UnblockStart != nil && app.UnblockEnd != nil &&
-			now.Before(*app.UnblockEnd) && now.After(*app.UnblockStart) {
-			projectBlockStatus[uint64(app.ProjectID)] = "unblocked"
-			break
+	for _, counter := range unblockAppCounts {
+		if counter.UnblockAppCount > 0 {
+			projectBlockStatus[uint64(counter.ProjectID)] = "unblocked"
 		}
 	}
 
@@ -1159,18 +1155,13 @@ func (p *Project) ListJoinedProjects(orgID int64, userID string, params *apistru
 	if err != nil {
 		return nil, errors.Errorf("failed to get projects, (%v)", err)
 	}
-	now := time.Now()
-	for _, proj := range projects {
-		apps, err := p.db.GetProjectApplications(proj.ID)
-		if err != nil {
-			return nil, errors.Errorf("failed to get app, proj(%d): %v", proj.ID, err)
-		}
-		for _, app := range apps {
-			if app.UnblockStart != nil && app.UnblockEnd != nil &&
-				now.Before(*app.UnblockEnd) && now.After(*app.UnblockStart) {
-				projectBlockStatus[uint64(proj.ID)] = "unblocked"
-				break
-			}
+	unblockAppCounts, err := p.ListUnblockAppCountsByProjectIDS(projectIDs)
+	if err != nil {
+		return nil, errors.Errorf("failed to get unblock apps, err: %v", err)
+	}
+	for _, counter := range unblockAppCounts {
+		if counter.UnblockAppCount > 0 {
+			projectBlockStatus[uint64(counter.ProjectID)] = "unblocked"
 		}
 	}
 
@@ -1823,3 +1814,10 @@ func (p *Project) updateMemberCache(projectID uint64) (*memberCache, bool, error
 		return member, true, nil
 	}
 }
+
+func (p *Project) ListUnblockAppCountsByProjectIDS(projectIDS []uint64) ([]model.ProjectUnblockAppCount, error) {
+	if len(projectIDS) == 0 {
+		return nil, nil
+	}
+	return p.db.ListUnblockAppCountsByProjectIDS(projectIDS)
+}
diff --git a/modules/core-services/services/project/project_test.go b/modules/core-services/services/project/project_test.go
index 86cd6c8892c..972a946fba6 100644
--- a/modules/core-services/services/project/project_test.go
+++ b/modules/core-services/services/project/project_test.go
@@ -395,3 +395,19 @@ func Test_defaultResourceConfig(t *testing.T) {
 		t.Fatal("clusters names error in ResourceConfig")
 	}
 }
+
+func TestListUnblockAppCountsByProjectIDS(t *testing.T) {
+	db := &dao.DBClient{}
+	m := monkey.PatchInstanceMethod(reflect.TypeOf(db), "ListUnblockAppCountsByProjectIDS",
+		func(db *dao.DBClient, projectIDS []uint64) ([]model.ProjectUnblockAppCount, error) {
+			return []model.ProjectUnblockAppCount{{ProjectID: 1, UnblockAppCount: 1}}, nil
+		})
+	defer m.Unpatch()
+	p := Project{db: db}
+	emptyCounts, err := p.ListUnblockAppCountsByProjectIDS([]uint64{})
+	assert.NoError(t, err)
+	assert.Equal(t, []model.ProjectUnblockAppCount(nil), emptyCounts)
+	counts, err := p.ListUnblockAppCountsByProjectIDS([]uint64{1})
+	assert.NoError(t, err)
+	assert.Equal(t, counts[0].UnblockAppCount, int64(1))
+}