diff --git a/server/gameserver/obstacle.cc b/server/gameserver/obstacle.cc
index 0ca2515..9651604 100644
--- a/server/gameserver/obstacle.cc
+++ b/server/gameserver/obstacle.cc
@@ -184,6 +184,14 @@ void Obstacle::FillMFObjectFull(Room* room, Human* hum, cs::MFObjectFull* full_d
         } else {
             p->set_button_name("躲藏");
         }
+    } else {
+        if (IsOpenInteraction()) {
+            if (IsDead(hum->room)) {
+                p->set_button_name("");
+            } else {
+                p->set_button_name("开启");
+            }
+        }
     }
 }