diff --git a/components/Debug/FeedIsTypeTopic.tscn b/components/Debug/FeedIsTypeTopic.tscn
new file mode 100644
index 0000000..2be2795
--- /dev/null
+++ b/components/Debug/FeedIsTypeTopic.tscn
@@ -0,0 +1,8 @@
+[gd_scene load_steps=2 format=3 uid="uid://5fbadcha65g4"]
+
+[ext_resource type="Script" path="res://scripts/Debug/FeedIsTopic.gd" id="1_2hikw"]
+
+[node name="Debug" type="HBoxContainer"]
+theme_override_constants/separation = 0
+script = ExtResource("1_2hikw")
+targetTopics = Array[int]([6])
diff --git a/components/Feeds/Cake.tscn b/components/Feeds/Cake.tscn
index be76db2..5a13719 100644
--- a/components/Feeds/Cake.tscn
+++ b/components/Feeds/Cake.tscn
@@ -7,9 +7,9 @@
 avatarTexture = ExtResource("2_ijk6h")
 displayName = "生日蛋糕"
 quality = 2
-topic = 4
-fields = Array[int]([4, 1])
-fieldValues = Array[float]([0.03, 0.04])
+topic = 6
+fields = Array[int]([16])
+fieldValues = Array[float]([1.0])
 costs = Array[int]([0, 1])
 costCounts = Array[int]([300, 200])
 
diff --git a/scripts/Debug/FeedIsTopic.gd b/scripts/Debug/FeedIsTopic.gd
new file mode 100644
index 0000000..9bae975
--- /dev/null
+++ b/scripts/Debug/FeedIsTopic.gd
@@ -0,0 +1,29 @@
+@tool
+extends HBoxContainer
+
+@export var targetTopics: Array[FeedName.Topic] = []
+@export var clickToRefresh: bool = false
+
+var lastState: bool = false
+
+func _ready():
+	rebuild()
+func _physics_process(_delta):
+	if clickToRefresh != lastState:
+		lastState = clickToRefresh
+		rebuild()
+
+func rebuild():
+	for i in get_children():
+		i.queue_free()
+	var files = DirTool.listdir("res://components/Feeds/")
+	for file in files:
+		var passed: bool = false
+		var feed = load(file).instantiate() as Feed
+		for targetTopic in targetTopics:
+			var haveThis = feed.topic == targetTopic
+			passed = haveThis
+			if passed:
+				break
+		if passed:
+			add_child(feed)