diff --git a/lua/app/userdata/activity/tourn_arena/tourn_arena_data.lua b/lua/app/userdata/activity/tourn_arena/tourn_arena_data.lua
index ffa73f26..b86b580b 100644
--- a/lua/app/userdata/activity/tourn_arena/tourn_arena_data.lua
+++ b/lua/app/userdata/activity/tourn_arena/tourn_arena_data.lua
@@ -267,11 +267,11 @@ function TournArenaData:canBuyBountyLevel()
         return false
     end
 
-    local lastDay = Time:getDistanceDays(self.endTime)
-    if lastDay < 0 then
-        lastDay = -lastDay
+    local intervalDay = Time:getDistanceDays(self.endTime)
+    if intervalDay < 0 then
+        intervalDay = -intervalDay
     end
-    return self:getActDay() >= lastDay
+    return intervalDay <= 1
 end
 
 -- 购买战令等级的消耗
diff --git a/lua/app/userdata/activity/tourn_wave/tourn_wave_data.lua b/lua/app/userdata/activity/tourn_wave/tourn_wave_data.lua
index 8ec145af..156c5c4d 100644
--- a/lua/app/userdata/activity/tourn_wave/tourn_wave_data.lua
+++ b/lua/app/userdata/activity/tourn_wave/tourn_wave_data.lua
@@ -283,11 +283,11 @@ function TournWaveData:canBuyBountyLevel()
         return false
     end
 
-    local lastDay = Time:getDistanceDays(self.endTime)
-    if lastDay < 0 then
-        lastDay = -lastDay
+    local intervalDay = Time:getDistanceDays(self.endTime)
+    if intervalDay < 0 then
+        intervalDay = -intervalDay
     end
-    return self:getActDay() >= lastDay
+    return intervalDay <= 1
 end
 
 -- 购买战令等级的消耗