diff --git a/qiniu/rs.js b/qiniu/rs.js
index df8a59e9..749ce398 100644
--- a/qiniu/rs.js
+++ b/qiniu/rs.js
@@ -189,6 +189,12 @@ PutPolicy.prototype.getFlags = function(putPolicy) {
   if (this.persistentNotifyUrl != null) {
     flags['persistentNotifyUrl'] = this.persistentNotifyUrl;
   }
+  if (this.transform != null) {
+    flags['transform'] = this.transform;
+  }
+  if (this.fopTimeout != null) {
+    flags['fopTimeout'] = this.fopTimeout;
+  }
   flags['deadline'] = this.expires + Math.floor(Date.now() / 1000);
   return flags;
 }