diff --git a/server/gameserver/constant_export.h b/server/gameserver/constant_export.h
index 72889954..28ab1339 100644
--- a/server/gameserver/constant_export.h
+++ b/server/gameserver/constant_export.h
@@ -48,7 +48,7 @@ A8_DECLARE_ENUM(BuffEffectType_e,
     kBET_ModifyAttr = 13,
     kBET_PlayShotAni = 14, //播放射击动画
     kBET_Vertigo = 15, //眩晕
-    kBET_UnUse16 = 16,
+    kBET_Floating = 16, //浮空
     kBET_PullDone = 17, //拖拽到目的地
     kBET_DelayAddBuff = 18, //延迟加buff
     kBET_ModifyBaseAttr = 19,