diff --git a/models/repo_statistic.go b/models/repo_statistic.go
index adef672e0..825ef48a8 100755
--- a/models/repo_statistic.go
+++ b/models/repo_statistic.go
@@ -81,9 +81,9 @@ func DeleteRepoStatDaily(date string) error {
 	return nil
 }
 
-func GetRepoStatisticByDate(date string) ([]*RepoStatistic, error) {
+func GetRepoStatisticByDate(date string, repoId int64) ([]*RepoStatistic, error) {
 	repoStatistics := make([]*RepoStatistic, 0)
-	err := xStatistic.Where("date = ?", date).Find(&repoStatistics)
+	err := xStatistic.Where("date = ? and repo_id=?", date, repoId).Find(&repoStatistics)
 	return repoStatistics, err
 
 }
diff --git a/routers/repo/repo_statistic.go b/routers/repo/repo_statistic.go
index 2de22a1ee..6dbdc1ca2 100755
--- a/routers/repo/repo_statistic.go
+++ b/routers/repo/repo_statistic.go
@@ -115,7 +115,7 @@ func RepoStatisticDaily(date string) {
 		}
 
 		dayBeforeDate := t.AddDate(0, 0, -1).Format("2006-01-02")
-		repoStatisticsBefore, err := models.GetRepoStatisticByDate(dayBeforeDate)
+		repoStatisticsBefore, err := models.GetRepoStatisticByDate(dayBeforeDate, repo.ID)
 
 		if err != nil {
 			log.Error("get data of day before the date failed ", err)