diff --git a/lua/app/module/arena/arena_manager.lua b/lua/app/module/arena/arena_manager.lua
index 2e4647e1..56933875 100644
--- a/lua/app/module/arena/arena_manager.lua
+++ b/lua/app/module/arena/arena_manager.lua
@@ -115,7 +115,7 @@ function ArenaManager:rspSettlement(result)
 
         -- 异常数据判断处理
         local curScore = DataManager.ArenaData:getScore()
-        local minScore = DataManager.ArenaData:getGradingMinScore()
+        local minScore = DataManager.ArenaData:getGradingMinScore(curScore)
         if curScore + result.settlement.incr_score < minScore then
             result.settlement.incr_score = minScore - curScore
         end
diff --git a/lua/app/userdata/arena/arena_data.lua b/lua/app/userdata/arena/arena_data.lua
index 6ac0abe5..9bda8919 100644
--- a/lua/app/userdata/arena/arena_data.lua
+++ b/lua/app/userdata/arena/arena_data.lua
@@ -448,19 +448,15 @@ end
 
 -- 结算战斗数据
 function ArenaData:onBattleResultReceived(settlement)
-    self.matchInfo = nil
-
-    if settlement then
-        -- 战斗记录改变
-        if self.recentBattle == nil then
-            self.recentBattle = {}
-        end
-        table.remove(self.recentBattle, #self.recentBattle)
-        table.insert(self.recentBattle, 1, settlement)
-        -- 积分改变
-        self.score = self.score + settlement.incr_score
-        self.curGradingId = self:getGradingIdFromScore(self.score)
+    -- 战斗记录改变
+    if self.recentBattle == nil then
+        self.recentBattle = {}
     end
+    table.remove(self.recentBattle, #self.recentBattle)
+    table.insert(self.recentBattle, 1, settlement)
+    -- 积分改变
+    self.score = self.score + settlement.incr_score
+    self.curGradingId = self:getGradingIdFromScore(self.score)
 
     self:setDirty()
 end