diff --git a/src/actions/DinerAction.lua b/src/actions/DinerAction.lua
index dd55b7a..c8a58ce 100644
--- a/src/actions/DinerAction.lua
+++ b/src/actions/DinerAction.lua
@@ -565,8 +565,17 @@ function _M.refreshTaskRpc( agent, data )
 	end
 
 	local pool = {}
+
+	local dishTree = role.dinerData:getProperty("dishTree")
 	for id, temp in pairs(taskData) do
-		if not hadTask[id] then
+		local unlock = true
+		for _, front in ipairs(temp.front:toArray(true, "=")) do
+			if dishTree:getv(front, 0) == 0 then
+				unlock = false
+				break
+			end
+		end
+		if not hadTask[id] and unlock then
 			table.insert(pool, temp)
 		end
 	end
diff --git a/src/models/Diner.lua b/src/models/Diner.lua
index e4aa768..5586156 100644
--- a/src/models/Diner.lua
+++ b/src/models/Diner.lua
@@ -92,8 +92,16 @@ function Diner:refreshDailyData(notify)
 	local taskData = csvdb["diner_questCsv"][taskLevel]
 	if not taskData then return end
 	local pool = {}
+	local dishTree = self:getProperty("dishTree")
 	for id, temp in pairs(taskData) do
-		if not hadTask[id] then
+		local unlock = true
+		for _, front in ipairs(temp.front:toArray(true, "=")) do
+			if dishTree:getv(front, 0) == 0 then
+				unlock = false
+				break
+			end
+		end
+		if not hadTask[id] and unlock then
 			table.insert(pool, temp)
 		end
 	end
--
libgit2 0.21.2