diff --git a/handler/video.go b/handler/video.go
index 5246d4f..341e005 100644
--- a/handler/video.go
+++ b/handler/video.go
@@ -160,6 +160,10 @@ func GetVideoList(c *gin.Context) {
 		const layout = "2006-01-02 15:04:05"
 		tm1 := time.Unix(gvl_req.StartTime, 0).Format(layout)
 		tm2 := time.Unix(gvl_req.EndTime, 0).Format(layout)
+		if gvl_req.StartTime == 0 || gvl_req.EndTime == 0 {
+			tm1 = ""
+			tm2 = ""
+		}
 		videos := service.GetVideoList(int(id.(float64)), tm1, tm2, gvl_req.Hour)
 		c.JSON(http.StatusOK, gin.H{"data": videos, "code": proto.SuccessCode, "message": "success"})
 	} else {