diff --git a/lua/app/ui/arena/arena_buy_ticket_ui.lua b/lua/app/ui/arena/arena_buy_ticket_ui.lua
index d0204cca..13690c4a 100644
--- a/lua/app/ui/arena/arena_buy_ticket_ui.lua
+++ b/lua/app/ui/arena/arena_buy_ticket_ui.lua
@@ -43,7 +43,7 @@ function ArenaBuyTicketUI:onLoadRootComplete()
 	self.buyBtn2 = uiMap["arena_buy_ticket_ui.bg.cell_2"]
 	self.buyBtn1:addClickListener(function()
 		local diamondCost = constCfg["arena_notes_diamond_cost"].reward
-		if not GFunc.checkCost(GFunc.getRewardId(diamondCost), GFunc.getRewardNum(diamondCost), true, BIReport.ITEM_GET_TYPE.GEM_BUY_ARENA_TICKET) then
+		if not GFunc.checkCost(GFunc.getRewardId(diamondCost), GFunc.getRewardNum(diamondCost), true) then
 			return
 		end
 		ModuleManager.CommerceManager:onBuyArenaTicket(false)
diff --git a/lua/app/ui/arena/arena_rank_ui.lua b/lua/app/ui/arena/arena_rank_ui.lua
index bc75fe84..f786a882 100644
--- a/lua/app/ui/arena/arena_rank_ui.lua
+++ b/lua/app/ui/arena/arena_rank_ui.lua
@@ -67,22 +67,26 @@ function ArenaRankUI:onRefresh()
 	self.scrollRectComp:refillCells(DataManager.ArenaData:getRankCount())
 
 	local rank = DataManager.ArenaData:getRank()
-	if rank == 1 then
+	if rank and rank == 1 then
 		self.txRank:setActive(false)
 		self.imgRank:setActive(true)
 		self.imgRank:setSprite(GConst.ATLAS_PATH.ARENA, "arena_ranking_1")
-	elseif rank == 2 then
+	elseif rank and rank == 2 then
 		self.txRank:setActive(false)
 		self.imgRank:setActive(true)
 		self.imgRank:setSprite(GConst.ATLAS_PATH.ARENA, "arena_ranking_2")
-	elseif rank == 3 then
+	elseif rank and rank == 3 then
 		self.txRank:setActive(false)
 		self.imgRank:setActive(true)
 		self.imgRank:setSprite(GConst.ATLAS_PATH.ARENA, "arena_ranking_3")
-	else
+	elseif rank and rank > 0 then
 		self.imgRank:setActive(false)
 		self.txRank:setActive(true)
 		self.txRank:setText(rank)
+	else
+		self.imgRank:setActive(false)
+		self.txRank:setActive(true)
+		self.txRank:setText("--")
 	end
 end