feat: 更新饲料和物品显示逻辑，添加香蕉饲料场景，重构字段显示功能

components/Abstracts/FeedCardBase.tscn

@@ -45,7 +45,7 @@ texture = ExtResource("1_jonms")
 unique_name_in_owner = true
 layout_mode = 2
 size_flags_horizontal = 4
-text = "香蕉"
+text = "未命名饲料"
 
 [node name="fields" type="VBoxContainer" parent="container"]
 unique_name_in_owner = true

components/Feeds/Banana.tscn

@@ -0,0 +1,15 @@
+[gd_scene load_steps=3 format=3 uid="uid://btisbc7ehj4fo"]
+
+[ext_resource type="PackedScene" uid="uid://b4cwipt17nh7g" path="res://components/Abstracts/FeedCardBase.tscn" id="1_tdrm3"]
+[ext_resource type="Texture2D" uid="uid://b7vxserbhskol" path="res://resources/feeds/banana.svg" id="2_2mlfi"]
+
+[node name="Banana" instance=ExtResource("1_tdrm3")]
+avatarTexture = ExtResource("2_2mlfi")
+displayName = "香蕉"
+fields = Array[int]([0, 3, 7])
+fieldValues = Array[float]([10.0, 0.1])
+costs = Array[int]([0, 1])
+costCounts = Array[int]([5, 10])
+
+[node name="name" parent="container/info" index="1"]
+text = "香蕉"

components/UI/ItemShow.tscn

@@ -4,6 +4,8 @@
 [ext_resource type="Texture2D" uid="uid://bks8jmctleina" path="res://resources/items/baseball.svg" id="1_hyowb"]
 
 [node name="ItemShow" type="HBoxContainer"]
+size_flags_horizontal = 6
+size_flags_vertical = 6
 script = ExtResource("1_2dhsb")
 
 [node name="avatar" type="TextureRect" parent="."]