diff --git a/service/videoService.go b/service/videoService.go
index b3a89a1..2ee29a5 100644
--- a/service/videoService.go
+++ b/service/videoService.go
@@ -3,6 +3,7 @@ package service
 import (
 	"fmt"
 	"strings"
+	"time"
 	"videoplayer/dao"
 	"videoplayer/proto"
 )
@@ -47,7 +48,11 @@ func GetVideoList(auth_id int, start, end, hour string) []dao.Video {
 			es1 := strings.Split(es[1], ":")
 			end = es[0] + " " + hour + ":" + es1[1] + ":" + es1[2]
 		}
-
+		_, err := time.Parse("2006-01-02 15:04:05", start)
+		_, err2 := time.Parse("2006-01-02 15:04:05", end)
+		if err != nil || err2 != nil {
+			return []dao.Video{}
+		}
 		return dao.FindVideoListByTime(auth_id, start, end)
 	}
 }