diff --git a/src/__tests__/categoryWorkbench.spec.ts b/src/__tests__/categoryWorkbench.spec.ts
index 6307b58..a374aad 100644
--- a/src/__tests__/categoryWorkbench.spec.ts
+++ b/src/__tests__/categoryWorkbench.spec.ts
@@ -1,11 +1,12 @@
 // @vitest-environment jsdom
 /**
- * B5 栏目工作台组件行为（方案 P1-2）：
- * ① 列表型栏目 → 右侧 ArticleListPanel 且 categoryId 正确传递；
- * ② 切换树节点 → 面板 watch categoryId 联动 reload；
+ * B5 栏目工作台组件行为（方案 P1-2）+ P-D1 内容管理 IA 切分（v2 §B）：
+ * ① 列表型栏目 → 右侧「栏目内容概览」（统计 + 最近 5 条只读 + CTA），不再渲染完整操作表；
+ * ② 切换树节点 → 概览 watch categoryId 联动 reload；
  * ③ 单页型 → 摘要面板（含"编辑内容"入口）不渲染文章列表；
  * ④ 外链型 → linkUrl + 打开链接；
- * ⑤ 新建文章按钮 → 路由跳转带 categoryId query。
+ * ⑤ 新建文章按钮 → 路由跳转带 categoryId query；
+ * ⑥ T-D-02/03：/article 读 ?categoryId= 预筛选；概览"查看全部"深链到该地址。
  *
  * 无 @vue/test-utils 依赖：createApp 手写挂载 + vi.mock 桩（树面板/排序弹窗/图标/确认框/api/router）。
  */
@@ -14,20 +15,26 @@ import { createApp, defineComponent, h, nextTick, reactive } from "vue";
 import { createPinia } from "pinia";
 import ViewUIPlus from "view-ui-plus";
 
-const { pageMock, routerPush, openMock, saveMock, saveRejection } = vi.hoisted(() => ({
+const { pageMock, routerPush, openMock, saveMock, saveRejection, pageResult, treeFixture, routeMock } = vi.hoisted(() => ({
     pageMock: vi.fn(),
     routerPush: vi.fn(),
     openMock: vi.fn(),
     saveMock: vi.fn(),
     /** 第 N 次（0 起）save.send() 拒绝；-1=全部成功（批量添加"失败继续"用） */
     saveRejection: { value: -1 },
+    /** articleApi.page 返回值桩：默认空列表（各用例按需覆盖 list/total） */
+    pageResult: { value: { list: [] as any[], total: 0 } },
+    /** categoryApi.tree 返回值桩：默认空树（用例按需给栏目层级） */
+    treeFixture: { value: [] as any[] },
+    /** useRoute 桩：可变 query，测 ?categoryId= 深链初始化 */
+    routeMock: { value: { params: {}, query: {} as Record<string, string> } },
 }));
 
 vi.mock("@/api/module/cms", () => ({
     articleApi: {
         page: (query: any) => {
             pageMock(query);
-            return { send: () => Promise.resolve({ list: [], total: 0 }) };
+            return { send: () => Promise.resolve(pageResult.value) };
         },
         publish: () => ({ send: () => Promise.resolve({}) }),
         offline: () => ({ send: () => Promise.resolve({}) }),
@@ -35,7 +42,7 @@ vi.mock("@/api/module/cms", () => ({
         delete: () => ({ send: () => Promise.resolve({}) }),
     },
     categoryApi: {
-        tree: () => ({ send: () => Promise.resolve([]) }),
+        tree: () => ({ send: () => Promise.resolve(treeFixture.value) }),
         save: (payload: any) => {
             const nth = saveMock.mock.calls.length;
             saveMock(payload);
@@ -54,7 +61,7 @@ vi.mock("@/api/module/cms", () => ({
 
 vi.mock("vue-router", () => ({
     useRouter: () => ({ push: routerPush, replace: vi.fn() }),
-    useRoute: () => ({ params: {}, query: {} }),
+    useRoute: () => routeMock.value,
 }));
 
 /** 树面板桩：把 emit 挂到全局，测试用它模拟"选中节点"；捕获 props 供 treeApi 断言 */
@@ -67,6 +74,8 @@ vi.mock("@/components/CategoryTreePanel.vue", () => ({
                 emit("update:curTreeNode", node);
                 emit("on-change", node);
             };
+            // P-D-01：概览统计要"直属+子孙"，用 on-tree-data 把（含虚拟根的）栏目树喂给 CategoryManage.treeData
+            (globalThis as any).__treeEmitData = (list: any[]) => emit("on-tree-data", list);
             (globalThis as any).__treeProps = props;
             // CategoryManage 会经模板 ref 调这些方法（真实组件的 exposed API）
             expose({ loadTree: () => {}, refreshTree: () => {}, reloadTree: () => {} });
@@ -126,7 +135,11 @@ async function flush(frames = 5) {
 beforeEach(() => {
     vi.clearAllMocks();
     (globalThis as any).__treeEmit = undefined;
+    (globalThis as any).__treeEmitData = undefined;
     (globalThis as any).__treeProps = undefined;
+    pageResult.value = { list: [], total: 0 };
+    treeFixture.value = [];
+    routeMock.value = { params: {}, query: {} };
     currentStore = null;
     window.open = openMock as any;
 });
@@ -168,6 +181,19 @@ describe("categoryWorkbench - ArticleListPanel（列表型右侧面板）", () =
         expect(pageMock.mock.calls[1][0]).toMatchObject({ categoryIds: 7 });
     });
 
+    it("T-D-02 文章页 ?categoryId= 深链：读 query 初始化栏目筛选并回显下拉", async () => {
+        treeFixture.value = [{ id: 5, name: "新闻中心", type: 1, children: [{ id: 51, name: "校园时讯", type: 1 }] }];
+        routeMock.value = { params: {}, query: { categoryId: "5" } };
+        const el = mountApp(defineComponent({
+            setup: () => () => h(ArticleListPanel, {}),
+        }));
+        await flush();
+
+        // query 里的字符串 id 须转成数字：既对齐后端 categoryIds，也让栏目下拉回显选中项
+        expect(pageMock.mock.calls[0][0]).toMatchObject({ siteId: 1, categoryIds: 5 });
+        expect(el.querySelector(".ivu-select-selected-value")?.textContent).toContain("新闻中心");
+    });
+
     it("⑤ 面板新建文章：非固定模式带 categoryId query 跳转；固定模式入口收敛到工作台面板头（面板内无重复按钮）", async () => {
         const state = reactive({ cid: 5, fixed: false });
         const host = defineComponent({
@@ -218,15 +244,75 @@ describe("categoryWorkbench - CategoryManage 右侧类型化面板", () => {
         expect(openMock).toHaveBeenCalledWith("https://www.moe.gov.cn", "_blank");
     });
 
-    it("列表型栏目：右侧渲染 ArticleListPanel（categoryId=选中栏目）", async () => {
+    it("T-D-01 列表型栏目：右侧降级为「栏目内容概览」（统计 + 最近 5 条只读），不再渲染操作表", async () => {
+        pageResult.value = {
+            total: 12,
+            list: [1, 2, 3, 4, 5, 6].map(i => ({
+                id: 900 + i,
+                title: `云海大学第${i}次党代会筹备推进会`,
+                categoryId: 5,
+                categoryName: "新闻中心",
+                status: 1,
+                publishTime: "2026-09-20 10:00",
+                topmost: 0,
+            })),
+        };
+        const el = mountApp(defineComponent({ render: () => h(CategoryManage) }));
+        await flush();
+        // 统计口径 = 直属 + 子孙栏目：树经 on-tree-data 下发（含 W2 虚拟根），子孙 51/52 须并入计数
+        (globalThis as any).__treeEmitData([
+            {
+                id: 0,
+                name: "演示学校",
+                virtual: true,
+                children: [
+                    {
+                        id: 5,
+                        name: "新闻中心",
+                        type: 1,
+                        children: [
+                            { id: 51, name: "校园时讯", type: 1 },
+                            { id: 52, name: "通知公告", type: 1 },
+                        ],
+                    },
+                ],
+            },
+        ]);
+        (globalThis as any).__treeEmit({ id: 5, parentId: 0, name: "新闻中心", type: 1, sortNo: 0, status: 1 });
+        await flush();
+
+        const box = el.querySelector(".category-content-summary");
+        expect(box).toBeTruthy();
+        // 完整的文章操作表不再出现在栏目页（唯一操作台是 /article）
+        expect(el.querySelector(".article-list-panel")).toBeNull();
+        expect(box!.querySelector(".ivu-table")).toBeNull();
+        // 概览内不得出现文章操作入口（发布/下架/置顶/删除按钮）；状态说明文字不算
+        const affordances = [...box!.querySelectorAll("button, a")].map(n => (n.textContent || "").trim());
+        expect(affordances.some(t => ["发布", "下架", "取消置顶", "置顶", "删除"].includes(t))).toBe(false);
+
+        // 统计查询：直属+子孙（逗号分隔，后端 List<Integer> 契约）、全状态（不带 status）、只要最近 5 条
+        expect(pageMock).toHaveBeenCalled();
+        const q = pageMock.mock.calls[0][0];
+        expect(q).toMatchObject({ siteId: 1, categoryIds: "5,51,52", page: 1, pageSize: 5 });
+        expect(q.status).toBeUndefined();
+
+        expect(box!.textContent).toContain("共 12 篇");
+        // 只读 5 条（第 6 条不渲染）
+        expect(box!.querySelectorAll(".ccs-row")).toHaveLength(5);
+        expect(box!.textContent).toContain("云海大学第1次党代会筹备推进会");
+    });
+
+    it("T-D-03 概览「查看全部 →」跳 /article 深链（带 categoryId 预筛选）", async () => {
         const el = mountApp(defineComponent({ render: () => h(CategoryManage) }));
         await flush();
         (globalThis as any).__treeEmit({ id: 5, parentId: 0, name: "新闻中心", type: 1, sortNo: 0, status: 1 });
         await flush();
 
-        expect(el.querySelector(".article-list-panel")).toBeTruthy();
-        expect(pageMock).toHaveBeenCalled();
-        expect(pageMock.mock.calls[0][0]).toMatchObject({ categoryIds: 5 });
+        const more = [...el.querySelectorAll("a, button")].find(b => b.textContent?.includes("查看全部"));
+        expect(more).toBeTruthy();
+        more!.dispatchEvent(new MouseEvent("click", { bubbles: true }));
+        await flush();
+        expect(routerPush).toHaveBeenCalledWith("/sch/demo1/article?categoryId=5");
     });
 
     it("未选中节点：右侧显示空态引导", async () => {
diff --git a/src/components/article/ArticleListPanel.vue b/src/components/article/ArticleListPanel.vue
index 88616ca..1804686 100644
--- a/src/components/article/ArticleListPanel.vue
+++ b/src/components/article/ArticleListPanel.vue
@@ -1,6 +1,6 @@
 <script setup lang="ts">
 import { reactive, ref, onMounted, watch } from "vue";
-import { useRouter } from "vue-router";
+import { useRoute, useRouter } from "vue-router";
 import { Message, Tag } from "view-ui-plus";
 import Utils from "@/utils/index";
 import MyConfirm from "@/components/MyConfirm";
@@ -23,6 +23,7 @@ const props = defineProps<{
 }>();
 
 const router = useRouter();
+const route = useRoute();
 const store = useCmsStore();
 
 const rows = ref<ArticlePageItem[]>([]);
@@ -32,7 +33,9 @@ const pageNum = ref(1);
 const pageSize = ref(parseInt(localStorage.getItem("customPageCount") || "10"));
 
 const search = reactive({
-    categoryId: undefined as number | undefined,
+    // P-D1：栏目页概览「查看全部 →」以 /article?categoryId={id} 深链进入，读 query 预筛选
+    // （query 是字符串，转数字才能对上 Option 的 value 并回显下拉选中项）
+    categoryId: Number((route.query?.categoryId as any)) || undefined,
     status: undefined as number | undefined,
     keyword: "",
 });
diff --git a/src/components/category/CategoryContentSummary.vue b/src/components/category/CategoryContentSummary.vue
new file mode 100644
index 0000000..6590abc
--- /dev/null
+++ b/src/components/category/CategoryContentSummary.vue
@@ -0,0 +1,198 @@
+<script setup lang="ts">
+import { computed, onMounted, ref, watch } from "vue";
+import { useRouter } from "vue-router";
+import { Tag } from "view-ui-plus";
+import { articleApi } from "@/api/module/cms";
+import { useCmsStore } from "@/store";
+import { ArticlePageItem } from "@/types/cms";
+import { adminPathOf } from "@/utils/sitePath";
+
+/**
+ * 栏目内容概览（P-D1，v2 §B.3）：/category 右侧列表型栏目的降级面板。
+ * 定位=只读概览；文章的发布/下架/置顶/删除只在 /article（唯一操作台）做。
+ *
+ * 统计口径（手册 P-D1 定稿，勿自行改）：
+ * - 范围 = 选中栏目的**直属 + 全部子孙栏目**。后端 ArticlePageQuery.categoryIds 是不递归的 IN 查询，
+ *   故子孙 id 由前端从栏目树展开（与门户 PortalPageRenderer.collectListDescendantIds 同语义）。
+ * - 状态 = **全状态计数**（草稿/已发布/已下架全部计入，不带 status 过滤；系统内无"回收站"概念）。
+ * - 一次 page 请求同时拿到总数（total）与最近 5 条（list，后端按置顶降序 + 创建时间降序）。
+ */
+const props = defineProps<{
+    categoryId: number;
+    categoryName?: string;
+    /** 全量栏目树（CategoryManage 的 treeData，含 W2 虚拟根；按 id 定位，虚拟根 id=0 不会命中真实栏目） */
+    tree?: any[];
+}>();
+
+const router = useRouter();
+const store = useCmsStore();
+
+const total = ref(0);
+const rows = ref<ArticlePageItem[]>([]);
+const loading = ref(false);
+
+const statusDict = [
+    { value: 0, label: "草稿", color: "default" },
+    { value: 1, label: "已发布", color: "success" },
+    { value: 2, label: "已下架", color: "warning" },
+];
+const statusText = (s: number) => statusDict.find(i => i.value === s)?.label || "未知";
+const statusColor = (s: number) => statusDict.find(i => i.value === s)?.color || "default";
+
+function findNode(list: any[], id: number): any {
+    for (const n of list || []) {
+        if (Number(n.id) === Number(id)) return n;
+        const hit = findNode(n.children || [], id);
+        if (hit) return hit;
+    }
+    return null;
+}
+
+function collectIds(node: any, acc: number[]): number[] {
+    acc.push(Number(node.id));
+    (node.children || []).forEach((c: any) => collectIds(c, acc));
+    return acc;
+}
+
+/** 统计范围 id：树未就绪（或未命中）时退化为仅直属栏目 */
+const scopeIds = computed<number[]>(() => {
+    const node = findNode(props.tree || [], props.categoryId);
+    return node ? collectIds(node, []) : [Number(props.categoryId)];
+});
+const scopeKey = computed(() => scopeIds.value.join(","));
+
+async function run() {
+    if (!store.siteId) return;
+    loading.value = true;
+    try {
+        const page = await articleApi
+            .page({
+                siteId: store.siteId,
+                categoryIds: scopeKey.value,
+                page: 1,
+                pageSize: 5,
+            })
+            .send();
+        total.value = page?.total || 0;
+        rows.value = (page?.list || []).slice(0, 5);
+    } finally {
+        loading.value = false;
+    }
+}
+
+/** 跳 /article 深链预筛选（子栏目行按自身栏目过滤，父栏目"查看全部"按父栏目过滤） */
+function goArticles(categoryId?: number) {
+    const code = store.schoolCode;
+    if (!code) return;
+    const id = categoryId ?? props.categoryId;
+    router.push(adminPathOf(code, store.siteSegCode, "article") + `?categoryId=${id}`);
+}
+
+// 树稍后到达（子孙变化）与切换栏目都重取；站点切换由 CategoryManage 清选中后重建本组件
+watch(scopeKey, run);
+onMounted(run);
+</script>
+
+<template>
+    <div class="category-content-summary">
+        <div class="ccs-stat fix">
+            <span class="ccs-total">共 <b>{{ total }}</b> 篇</span>
+            <span class="ccs-scope">
+                {{ categoryName || "本栏目" }}及子栏目（{{ scopeIds.length }} 个栏目）· 草稿/已发布/已下架全部计入
+            </span>
+            <Button class="fr" size="small" @click="goArticles()">查看全部 →</Button>
+        </div>
+
+        <div v-if="loading" class="ccs-empty">加载中…</div>
+        <ul v-else-if="rows.length" class="ccs-list">
+            <li v-for="row in rows" :key="row.id" class="ccs-row fix">
+                <a class="ccs-title operating-link" :title="row.title" @click="goArticles(row.categoryId)">{{ row.title }}</a>
+                <Tag class="ccs-tag" :color="statusColor(row.status)">{{ statusText(row.status) }}</Tag>
+                <span class="ccs-time">{{ row.publishTime || row.createTime || "-" }}</span>
+            </li>
+        </ul>
+        <div v-else class="ccs-empty">
+            <p>本栏目及子栏目下暂无文章</p>
+            <p class="ccs-empty-tip">可在上方「新建文章」直接发布到本栏目，或到「文章列表」页检索全站内容。</p>
+        </div>
+    </div>
+</template>
+
+<style scoped lang="scss">
+.category-content-summary {
+    background: #fff;
+    border-radius: 4px;
+    padding: 4px 16px 16px;
+}
+
+.ccs-stat {
+    padding: 14px 0 10px;
+    border-bottom: 1px solid #f0f0f0;
+    line-height: 24px;
+}
+
+.ccs-total {
+    font-size: 14px;
+    color: #515a6e;
+
+    b {
+        font-size: 20px;
+        color: #2d8cf0;
+        margin: 0 2px;
+    }
+}
+
+.ccs-scope {
+    margin-left: 10px;
+    font-size: 12px;
+    color: #808695;
+}
+
+.ccs-list {
+    list-style: none;
+    margin: 0;
+    padding: 0;
+}
+
+.ccs-row {
+    padding: 10px 0;
+    border-bottom: 1px dashed #f0f0f0;
+    display: flex;
+    align-items: center;
+
+    &:last-child {
+        border-bottom: none;
+    }
+}
+
+.ccs-title {
+    flex: 1;
+    min-width: 0;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+    cursor: pointer;
+}
+
+.ccs-tag {
+    flex: none;
+    margin: 0 10px;
+}
+
+.ccs-time {
+    flex: none;
+    font-size: 12px;
+    color: #808695;
+}
+
+.ccs-empty {
+    padding: 32px 0;
+    text-align: center;
+    color: #808695;
+}
+
+.ccs-empty-tip {
+    margin-top: 6px;
+    font-size: 12px;
+}
+</style>
diff --git a/src/types/cms.ts b/src/types/cms.ts
index 119e971..0cde756 100644
--- a/src/types/cms.ts
+++ b/src/types/cms.ts
@@ -170,7 +170,7 @@ export interface ArticleSaveRequest {
 export interface ArticlePageQuery {
     siteId: number;
     /** 栏目 id（后端字段 categoryIds: List<Integer>，多选逗号分隔；空=全部栏目） */
-    categoryIds?: number;
+    categoryIds?: number | string;
     status?: number;
     keyword?: string;
     page?: number;
diff --git a/src/views/cms/CategoryManage.vue b/src/views/cms/CategoryManage.vue
index 4dd27c4..14f7e7b 100644
--- a/src/views/cms/CategoryManage.vue
+++ b/src/views/cms/CategoryManage.vue
@@ -8,7 +8,7 @@ import CategoryTreePanel from "@/components/CategoryTreePanel.vue";
 import CategorySortModal from "@/components/CategorySortModal.vue";
 import BatchAddCategory from "@/components/BatchAddCategory.vue";
 import SvgIcon from "@/components/SvgIcon.vue";
-import ArticleListPanel from "@/components/article/ArticleListPanel.vue";
+import CategoryContentSummary from "@/components/category/CategoryContentSummary.vue";
 import { categoryApi } from "@/api/module/cms";
 import { useCmsStore } from "@/store";
 import config from "@/assets/config/host.config";
@@ -17,7 +17,9 @@ import { rootLabelOf, wrapTreeWithRoot } from "@/utils/categoryTree";
 import { portalUrlOf, adminPathOf } from "@/utils/sitePath";
 
 /* UserBase group/index 同款交互：图标工具栏（新增/编辑/子组排序/删除）+ ztree（W2：搜索/收起展开按钮移除）。
-   B5 栏目工作台：右侧类型化面板（列表=文章表格 / 单页=富文本预览 / 外链=直达）。 */
+   B5 栏目工作台：右侧类型化面板（单页=富文本预览 / 外链=直达）。
+   P-D1 内容管理 IA 切分：列表型栏目右侧降级为「栏目内容概览」（只读统计 + 最近 5 条），
+   文章的检索与操作统一在 /article（内容视图）。 */
 const store = useCmsStore();
 
 const refTreePanel = useTemplateRef("refTreePanel");
@@ -440,13 +442,13 @@ function openLink(url: string) {
                     </div>
                 </div>
 
-                <!-- 列表型：本栏目文章管理（联动仅经 categoryId watch，拖拽排序不触发） -->
-                <ArticleListPanel
+                <!-- 列表型：只读内容概览（P-D1 结构/内容视图切分；文章操作统一在 /article） -->
+                <CategoryContentSummary
                     v-if="selected.type === 1"
                     class="panel-body"
                     :category-id="selected.id"
-                    :extra-height="78"
-                    fixed-category
+                    :category-name="selected.name"
+                    :tree="treeData"
                 />
 
                 <!-- 单页型：正文渲染预览 + 元信息 + 编辑入口 -->
@@ -551,7 +553,7 @@ function openLink(url: string) {
                     <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；「双栏新闻卡/媒体聚焦列表」需皮肤包支持（如炫彩校园），旧主题按默认卡展示。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>
+                    <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>