[CMS-VISUAL] F3: 栏目管理移除「首页展示形态」下拉，形态统一归首页布局编辑器配置

src/views/cms/CategoryManage.vue

@@ -37,12 +37,8 @@ const typeDict = [
 ];
 const typeLabel = (t?: number) => typeDict.find(i => i.value === t)?.label || "未知";
 
-/** 首页展示形态（docs/12；仅列表型栏目有意义，空=主题默认卡） */
-const homeStyleDict = [
-    { value: "", label: "默认卡片" },
-    { value: "news_grid", label: "双栏新闻卡" },
-    { value: "media_focus", label: "媒体聚焦列表" },
-];
+// F3（docs/20 §四）：「首页展示形态」配置入口已收敛到「站点设置 → 首页布局」区块属性，
+// 栏目管理只管数据（名称/类型/排序/状态/SEO）；存量 homeStyle 值由后端保存时保留。
 
 const sortModal = ref(false);
 const sortParentId = ref<number | null>(null);
@@ -63,7 +59,6 @@ const form = reactive({
     type: 1,
     linkUrl: "",
     content: "",
-    homeStyle: "",
     sortNo: 0,
     seoTitle: "",
     seoDescription: "",
@@ -158,7 +153,6 @@ async function showAddNode() {
     form.type = 1;
     form.linkUrl = "";
     form.content = "";
-    form.homeStyle = "";
     form.sortNo = 0;
     form.seoTitle = "";
     form.seoDescription = "";
@@ -181,7 +175,6 @@ function showEditNode() {
         type: node.type ?? 1,
         linkUrl: node.linkUrl || "",
         content: node.content || "",
-        homeStyle: node.homeStyle || "",
         sortNo: node.sortNo ?? 0,
         seoTitle: node.seoTitle || "",
         seoDescription: node.seoDescription || "",
@@ -263,7 +256,6 @@ async function save() {
                 type: form.type,
                 linkUrl: form.linkUrl || undefined,
                 content: form.content || undefined,
-                homeStyle: form.type === 1 && form.homeStyle ? form.homeStyle : undefined,
                 sortNo: form.sortNo,
                 seoTitle: form.seoTitle || undefined,
                 seoDescription: form.seoDescription || undefined,
@@ -549,12 +541,6 @@ function openLink(url: string) {
                         <div v-else class="editor-placeholder">编辑器加载中……</div>
                     </div>
                 </FormItem>
-                <FormItem v-if="form.type === 1" label="首页展示形态">
-                    <Select v-model="form.homeStyle" placeholder="默认卡片">
-                        <Option v-for="s in homeStyleDict" :key="s.value" :value="s.value">{{ s.label }}</Option>
-                    </Select>
-                    <p class="form-tip">首页该栏目区块的呈现形态；展示形态由当前皮肤包的主题化实现决定，未实现的形态回落通用骨架渲染。也可在「站点设置 → 首页布局」里按区块单独指定形态（以那里为准）。</p>
-                </FormItem>
 
                 <Divider size="small" orientation="left">SEO 设置</Divider>
                 <FormItem label="SEO 标题">