diff --git a/lua/app/userdata/activity/act_boss_rush/act_boss_rush_data.lua b/lua/app/userdata/activity/act_boss_rush/act_boss_rush_data.lua
index 7623b413..64a17f11 100644
--- a/lua/app/userdata/activity/act_boss_rush/act_boss_rush_data.lua
+++ b/lua/app/userdata/activity/act_boss_rush/act_boss_rush_data.lua
@@ -63,6 +63,8 @@ function ActBossRushData:init(data)
     end
 
     self.activity_id = data.activity_id
+    self.bountyList = nil
+    self.rankRewardList = nil
     -- 战斗
     if data.heroes then
         local update = false