diff --git a/src/actions/AdvAction.lua b/src/actions/AdvAction.lua
index 2a69e5b..ecacd3e 100644
--- a/src/actions/AdvAction.lua
+++ b/src/actions/AdvAction.lua
@@ -525,23 +525,23 @@ function _M.wheelSurfRpc(agent, data)
 		[2] = 10
 	}
 	local count = countPool[ctype]
-	if not count then return end
+	if not count then return 1 end
 
 	if ptype == 2 and not role:isFuncOpen(FuncOpenType.AdvEndless) then
-		return
+		return 2
 	end
 
 	local drawTypeData = csvdb["adv_wheelsurfCsv"][ptype]
-	if not drawTypeData then return end
+	if not drawTypeData then return 3 end
 	local drawData = drawTypeData[role:getAdvWheelSurfLv(ptype)]
-	if not drawData then return end
+	if not drawData then return 4 end
 
 	local costs = drawData.cost:toNumMap()
 	for id, count_ in pairs(costs) do
 		costs[id] = count_ * count
 	end
 
-	if not role:checkItemEnough(costs) then return end
+	if not role:checkItemEnough(costs) then return 5 end
 	role:costItems(costs)
 	role:addAdvLvExp(costs[ItemId.OldCoin] or 0)
 	local advDrawB = role:getProperty("advDrawB")
--
libgit2 0.21.2