diff --git a/src/csvdata b/src/csvdata
index dcdc185..ea68ace 160000
--- a/src/csvdata
+++ b/src/csvdata
@@ -1 +1 @@
-Subproject commit dcdc185e5426a77fad2c43030897edab06d45468
+Subproject commit ea68ace5f3aa7feca54e640851838f030b471f9f
diff --git a/src/models/Diner.lua b/src/models/Diner.lua
index 754411e..3d4affa 100644
--- a/src/models/Diner.lua
+++ b/src/models/Diner.lua
@@ -169,6 +169,9 @@ function Diner:updateSell(slot, calOnly)
 	local deltaCount = 0
 	local timePass = skynet.timex() - sell.time
 	local sellTime = dishData.sell_time
+	if slot.hot then
+		sellTime = sellTime * dishData.popularity
+	end
 	
 	deltaCount = math.floor(timePass / sellTime)
 	if deltaCount < sell.count then
--
libgit2 0.21.2