diff --git a/src/models/DailyPlugin.lua b/src/models/DailyPlugin.lua
index b9140c4..213d5d6 100644
--- a/src/models/DailyPlugin.lua
+++ b/src/models/DailyPlugin.lua
@@ -371,14 +371,14 @@ function DailyPlugin.bind(Daily)
     --宝藏功能优化——增加"发现宝藏"功能
     function Daily:buyTreasureExtra(treasureList)
         local boughtTreasure = {}
-        local treasureBase = self:getProperty("treasureExtraBase")
+        local treasureBase = self:getProperty("treasureBaseExtra")
         for id, val in pairs(treasureList) do
             if treasureBase >= val.treasure_value then
                 boughtTreasure[id] = val
                 treasureBase = treasureBase - val.treasure_value
             end
         end
-        self:updateProperty({field = "treasureExtraBase", value = treasureBase})
+        self:updateProperty({field = "treasureBaseExtra", value = treasureBase})
         return boughtTreasure
     end
 
--
libgit2 0.21.2