diff --git a/routers/api/v1/repo/repo_dashbord.go b/routers/api/v1/repo/repo_dashbord.go
index 2ecb39b9f..3a8e2a4ff 100644
--- a/routers/api/v1/repo/repo_dashbord.go
+++ b/routers/api/v1/repo/repo_dashbord.go
@@ -388,7 +388,7 @@ func GetProjectPeriodStatistics(ctx *context.Context) {
 func generateRadarSql(beginTime time.Time, endTime time.Time, repoId int64) string {
 	sql := "SELECT date, impact, completeness, liveness, project_health, team_health, growth, radar_total FROM repo_statistic" +
 		" where repo_id=" + strconv.FormatInt(repoId, 10) + " and created_unix >=" + strconv.FormatInt(beginTime.Unix(), 10) +
-		" and created_unix<" + strconv.FormatInt(endTime.Unix(), 10)
+		" and created_unix<" + strconv.FormatInt(endTime.Unix(), 10) + " order by created_unix"
 
 	return sql
 }
@@ -396,7 +396,7 @@ func generateRadarSql(beginTime time.Time, endTime time.Time, repoId int64) stri
 func generateTargetSql(beginTime time.Time, endTime time.Time, repoId int64) string {
 	sql := "SELECT date, num_visits,num_downloads,num_commits FROM repo_statistic" +
 		" where repo_id=" + strconv.FormatInt(repoId, 10) + " and created_unix >=" + strconv.FormatInt(beginTime.Unix(), 10) +
-		" and created_unix<" + strconv.FormatInt(endTime.Unix(), 10)
+		" and created_unix<" + strconv.FormatInt(endTime.Unix(), 10) + " order by created_unix"
 
 	return sql
 }