diff --git a/Assets/ManagedResources/~Lua/Modules/DynamicActivity/ShengYiTianJiang.lua b/Assets/ManagedResources/~Lua/Modules/DynamicActivity/ShengYiTianJiang.lua
index 462d309b5f..2a41946047 100644
--- a/Assets/ManagedResources/~Lua/Modules/DynamicActivity/ShengYiTianJiang.lua
+++ b/Assets/ManagedResources/~Lua/Modules/DynamicActivity/ShengYiTianJiang.lua
@@ -178,5 +178,9 @@ function ShengYiTianJiang:OnDestroy()
         SubUIManager.Close(v)
     end
     self.itemsGrid = {}
+    if self.LiveObj then
+        poolManager:UnLoadLive(self.LiveObj.name,self.LiveObj)
+        self.LiveObj = nil
+    end 
 end
 return ShengYiTianJiang
\ No newline at end of file