diff --git a/server/gameserver/base_agent.cc b/server/gameserver/base_agent.cc
index 07710b87..5c5aac58 100644
--- a/server/gameserver/base_agent.cc
+++ b/server/gameserver/base_agent.cc
@@ -475,7 +475,19 @@ behaviac::EBTStatus BaseAgent::CoRunGas()
     if (status_ == behaviac::BT_RUNNING) {
         return DoRunningCb();
     }
-    return behaviac::BT_FAILURE;
+    if (GetSafeAreaRadius() < 200) {
+        return behaviac::BT_SUCCESS;
+    }
+    auto context = MAKE_BTCONTEXT
+        (
+         );
+    auto co = std::make_shared<BtCoroutine>(context, "CoRunGas");
+    co->runing_cb =
+        [this, context] ()
+         {
+             return behaviac::BT_RUNNING;
+         };
+    return StartCoroutine(co);
 }
 
 float BaseAgent::GetSafeAreaRadius()