diff --git a/server/gameserver/incubator.cc b/server/gameserver/incubator.cc
index 206f1d3e..56c3ff37 100644
--- a/server/gameserver/incubator.cc
+++ b/server/gameserver/incubator.cc
@@ -20,7 +20,7 @@
 
 void Incubator::Init()
 {
-    wait_alloc_time_ = 50 + mt::Param::s().wait_cloud_time;
+    wait_alloc_time_ = room->GetGasInactiveTime() + 50 + mt::Param::s().wait_cloud_time;
     xtimer_attacher_.SetOwner(&room->xtimer);
     if (!room->IsPveRoom()) {
         room->xtimer.SetTimeoutEx