diff --git a/app/hdl/comm/hdl_comm.go b/app/hdl/comm/hdl_comm.go
index 11ed133..1c2b68b 100644
--- a/app/hdl/comm/hdl_comm.go
+++ b/app/hdl/comm/hdl_comm.go
@@ -152,7 +152,7 @@ func GetOssUrl(c *gin.Context) {
 		e.OutErr(c, e.ERR_AES_ENCODE, err.Error())
 		return
 	}
-	signedURL, err := bucket.SignURL(objectName, oss.HTTPPut, 60)
+	signedURL, err := bucket.SignURL(objectName, oss.HTTPPut, 60*5)
 	if err != nil {
 		e.OutErr(c, e.ERR_AES_ENCODE, err.Error())
 		return