diff --git a/lua/app/ui/battle/battle_base_ui.lua b/lua/app/ui/battle/battle_base_ui.lua
index 9cc69683..cf263b06 100644
--- a/lua/app/ui/battle/battle_base_ui.lua
+++ b/lua/app/ui/battle/battle_base_ui.lua
@@ -2523,6 +2523,9 @@ function BattleBaseUI:clear()
     if self.gridEdgeNode then
         self.gridEdgeNode:removeAllChildren()
     end
+    if self.mapNode then
+        self.mapNode:removeAllChildren()
+    end
     if self.hpProgressYellowLeftSid then
         self:unscheduleGlobal(self.hpProgressYellowLeftSid)
         self.hpProgressYellowLeftSid = nil