diff --git a/routers/api/v1/repo/cloudbrain_dashboard.go b/routers/api/v1/repo/cloudbrain_dashboard.go
index 23b9f3080..eac29bf88 100644
--- a/routers/api/v1/repo/cloudbrain_dashboard.go
+++ b/routers/api/v1/repo/cloudbrain_dashboard.go
@@ -1259,7 +1259,7 @@ func getCloudbrainTimePeroid(ctx *context.Context, recordBeginTime time.Time) (t
 			endTime = now
 		} else if queryType == "current_month" {
 			endTime = now
-			beginTime = time.Date(endTime.Year(), endTime.Month(), 2, 0, 0, 0, 0, now.Location())
+			beginTime = time.Date(endTime.Year(), endTime.Month(), 1, 0, 0, 0, 0, now.Location())
 		} else if queryType == "monthly" {
 			endTime = now
 			beginTime = now.AddDate(0, -1, 1)
@@ -1267,13 +1267,13 @@ func getCloudbrainTimePeroid(ctx *context.Context, recordBeginTime time.Time) (t
 
 		} else if queryType == "current_year" {
 			endTime = now
-			beginTime = time.Date(endTime.Year(), 1, 2, 0, 0, 0, 0, now.Location())
+			beginTime = time.Date(endTime.Year(), 1, 1, 0, 0, 0, 0, now.Location())
 
 		} else if queryType == "last_month" {
 
 			lastMonthTime := now.AddDate(0, -1, 0)
-			beginTime = time.Date(lastMonthTime.Year(), lastMonthTime.Month(), 2, 0, 0, 0, 0, now.Location())
-			endTime = time.Date(now.Year(), now.Month(), 2, 0, 0, 0, 0, now.Location())
+			beginTime = time.Date(lastMonthTime.Year(), lastMonthTime.Month(), 1, 0, 0, 0, 0, now.Location())
+			endTime = time.Date(now.Year(), now.Month(), 1, 0, 0, 0, 0, now.Location())
 
 		} else {
 			return now, now, fmt.Errorf("The value of type parameter is wrong.")