diff --git a/src/actions/DinerAction.lua b/src/actions/DinerAction.lua
index f7f4a8f..7ea7d4a 100644
--- a/src/actions/DinerAction.lua
+++ b/src/actions/DinerAction.lua
@@ -104,4 +104,54 @@ function _M.levelUpRpc( agent, data )
 	return true
 end
 
+function _M.talentUpRpc( agent, data )
+	local role = agent.role
+	local msg = MsgPack.unpack(data)
+
+	local dish = msg.dish
+	local dishSet = csvdb["diner_dishCsv"][dish]
+	if not dishSet then
+		return
+	end
+
+	local dishTree = role.dinerData:getProperty("dishTree")
+	local dishLevel = dishTree:getv(dish, 0)
+	local cost = {}
+	local treePoint = {}
+	if dishLevel == 0 then
+		local dishData = dishSet[1]
+		if dishData.unlock_tree > 0 then
+			if dishTree:getv(dishData.unlock_tree, 0) == 0 then
+				return
+			end
+		end
+		if dishData.unlock_carbon > 0 then
+			local hangPass = role:getProperty("hangPass")
+			if not hangPass[dishData.unlock_carbon] then
+				return
+			end
+		end
+		cost = globalCsv.diner_sell_dish_talent_unlock:toNumMap()
+	else
+		if dishLevel >= #dishSet then
+			return
+		end
+		local dishData = dishSet[dishLevel]
+		cost = dishData.tree_material:toNumMap()
+		treePoint = dishData.tree_point:toNumMap()
+	end
+	if not role:checkItemEnough(cost) then
+		return
+	end
+
+	role:costItems(cost)
+	role.dinerData:updateProperty({field = "dishTree", value = dishTree:setv(dish, dishLevel + 1)})
+	if next(treePoint) then
+		role:award(treePoint)
+	end
+
+	SendPacket(actionCodes.Diner_talentUpRpc, '')
+	return true
+end
+
 return _M
\ No newline at end of file
--
libgit2 0.21.2