diff --git a/lua/app/ui/battle/battle_arena_pause_ui.lua b/lua/app/ui/battle/battle_arena_pause_ui.lua
index 41363fda..469ededf 100644
--- a/lua/app/ui/battle/battle_arena_pause_ui.lua
+++ b/lua/app/ui/battle/battle_arena_pause_ui.lua
@@ -109,7 +109,10 @@ function BattleArenaPauseUI:showArenaTips()
         nextBtn:setActive(false)
         lastBtn:setAnchoredPositionX(0)
     end
-    uiMap["battle_arena_pause_ui.skill_node.desc"]:setText(str)
+    local descObj = uiMap["battle_arena_pause_ui.skill_node.desc"]
+    descObj:setText(str)
+    descObj:setSizeDeltaY(descObj:getComponent(GConst.TYPEOF_UNITY_CLASS.UI_TEXT_MESH_PRO).preferredHeight)
+    descObj:setAnchoredPositionY(0)
     self.videoNode:setVisible(true)
 end