diff --git a/src/actions/GmAction.lua b/src/actions/GmAction.lua
index 078589e..998e6bb 100644
--- a/src/actions/GmAction.lua
+++ b/src/actions/GmAction.lua
@@ -354,16 +354,16 @@ function _M.adv(role, pms)
 	local chapterId = tonum(pms.pm1)
 	local layer = tonum(pms.pm2)
 
-	local advData = csvdb["adv_chapterCsv"][chapterId]
-	if not advData then return end
+	local advCsv = csvdb["adv_chapterCsv"][chapterId]
+	if not advCsv then return end
 	if math.floor(chapterId / 100) ~= 2 then
-		layer = math.min(layer, advData.limitlevel)
+		layer = math.min(layer, advCsv.limitlevel)
 	end
 	local advPass = role:getProperty("advPass")
 	local addPre 
 	addPre = function(chapterId)
-		local advData = csvdb["adv_chapterCsv"][chapterId]
-		for pre, l in ipairs(advData.prepose:toNumMap()) do
+		local advCsv = csvdb["adv_chapterCsv"][chapterId]
+		for pre, l in ipairs(advCsv.prepose:toNumMap()) do
 			if (advPass[pre] or 0) < l then
 				advPass[pre] = l
 				addPre(pre)
@@ -384,15 +384,15 @@ table.insert(helpDes, {"冒险到达指定层", "advt", "章节id", "层数"})
 function _M.advt(role, pms)
 	local chapterId = tonum(pms.pm1)
 	local layer = tonum(pms.pm2)
-	local advData = csvdb["adv_chapterCsv"][chapterId]
-	if not advData then return "不存在的章节" end
+	local advCsv = csvdb["adv_chapterCsv"][chapterId]
+	if not advCsv then return "不存在的章节" end
 
 	local advData = role:getAdvData()
 	if not advData.chapterId then
 		return "先随便开启一关"
 	end
 	if not advData:isEndless() then
-		layer = math.min(layer, advData.limitlevel)
+		layer = math.min(layer, advCsv.limitlevel)
 	end
 	
 	_M.adv(role, {pm1 = chapterId, pm2 = layer - 1})
--
libgit2 0.21.2