diff --git a/src/actions/ActivityAction.lua b/src/actions/ActivityAction.lua
index 52f79dc..6473d86 100644
--- a/src/actions/ActivityAction.lua
+++ b/src/actions/ActivityAction.lua
@@ -841,6 +841,7 @@ function _M.bossRewardRpc(agent, data)
 	local awardCfg = actCfg[index]
 	if not awardCfg then return 6 end
 
+	local totalAwardCnt = #actCfg
 	local preList = awardCfg.condition1:toArray(true, "=")
 
 	local actData = role.activity:getActData("ChallengeLevel") or {}
@@ -868,6 +869,16 @@ function _M.bossRewardRpc(agent, data)
 	if not ok then return 8 end
 
 	battleInfo["bossR"] = string.setbit(bossRecord, index)
+	local allFinish = true
+	for i = 1, totalAwardCnt do
+		if string.char(string.getbit(battleInfo["bossR"], i)) == "0" then
+			allFinish = false
+			break
+		end
+	end
+	if allFinish then
+		battleInfo["bossR"] = ""
+	end
 	battleInfo["bossP"] = bossPoint - 1
 	actData[id] = battleInfo
 	role.activity:updateActData("ChallengeLevel", actData)
--
libgit2 0.21.2