feat(site-layer): 学校站点分层方案C落地(docs/13)+栏目管理增强+管理端三修复+首页视觉升级管理端+审计复检T1~T5(docs/15)整合批次-URL站点段/site/{siteCode}无component镜像层(去name防重名,router-view跳过推进渲染)+身份条SiteSwitcher自绘(徽章#577afb/#ff9900+分组下拉✓+path次级列+Esc/外点收起)+URL唯一事实源syncSiteFromRoute(非法/跨校/主站码当子站段告警打回同页主站,localStorage降级刷新首帧兜底)+菜单剥段高亮stripSiteSeg/withSiteSeg补段+menuRoute镜像层防重影+跳转收敛adminPathOf(工作台进入/全部站点总览/站点管理行进入管理纯URL切站);栏目管理-上级栏目可选可改(禁选自身及后代防成环)+批量添加BatchAddCategory(行序写排序号单行失败不中断)+单页wangEditor富文本预览字数分区+categoryIds契约前端/types/mock三处统一+SchoolLayout高度链.layout-wrap修复+ArticleListPanel fixed模式;管理端三修复-皮肤预览Modal全屏(ThemePreviewFrame可选fill prop)+SiteManage补themeUnregistered声明+长图文编辑器随内容增高;管理端视觉升级配套-SiteConfigForm 12新键+BannerManage gallery展示位切换+栏目homeStyle下拉+PortalPreview侧栏同步;审计复检-新增siteRouter.spec真实路由集成7用例(镜像层matched3层/守卫子站码定向主站前缀/越权回工作台/旧链带id重定向)+sitePath空白容错+siteLayer持久化round-trip与身份条次级入口(docs/15);vitest 99/99+build通过+S1~S10 GUI走查全过

src/utils/menuRoute.ts

@@ -34,6 +34,11 @@ const ROUTE_ENTRIES: RouteEntry[] = [];
         if (raw.includes(":") && !isSchoolRoot && !underSchool) {
             return;
         }
+        // 站点段前缀层（docs/13）：无 component 的参数化嵌套层，其子记录只是主站清单的镜像。
+        // 纳入清单会让名称/modId 匹配出现重影（双向包含匹配命中多个即放弃），故整枝跳过
+        if (raw.includes(":") && !isSchoolRoot && !r.component && !r.redirect) {
+            return;
+        }
         const nextUnder = underSchool || isSchoolRoot;
         const sub = nextUnder && !raw.startsWith("/") ? "/" + raw : raw;
         if (!r.redirect && r.component) {

src/utils/siteConfigForm.spec.ts

@@ -110,11 +110,38 @@ describe("siteConfigForm", () => {
     it("已知键清单与 docs/09 §0 键盘点表一致（防漂移）", () => {
         expect(SITE_CONFIG_FIELD_DEFS.map(d => d.key)).toEqual([
             "logo", "favicon", "slogan", "colleges_label",
-            "contact", "copyright", "beian",
+            "news_bg_image", "gallery_title", "gallery_subtitle",
+            "contact", "footer_addresses", "qr_wechat", "qr_weibo",
+            "social_wechat", "social_weibo", "social_douyin", "social_bilibili",
+            "copyright", "beian",
             "seo_description",
             "domain", "public_base_url",
         ]);
     });
+    it("docs/12：页脚增强与首页视觉新键 parse/serialize/校验（qr_* asset、social_* url）", () => {
+        const json = JSON.stringify({
+            footer_addresses: "潭山校区：南湖路 237 号 邮编：464000\n淮河校区：大学路 1 号 邮编：464300",
+            qr_wechat: "/cms/upload/qr-wechat.png",
+            social_weibo: "https://weibo.com/xxx",
+            social_douyin: "not-a-url",
+            gallery_title: "线上展厅",
+        });
+        const m = parseSiteConfig(json);
+        expect(m.fields.footer_addresses).toContain("淮河校区");
+        expect(m.fields.qr_wechat).toBe("/cms/upload/qr-wechat.png");
+        expect(m.fields.social_weibo).toBe("https://weibo.com/xxx");
+        expect(m.extras).toEqual([]); // 新键均为已知键，不落扩展行
+        const qrDef = SITE_CONFIG_FIELD_DEFS.find(d => d.key === "qr_weibo")!;
+        const socialDef = SITE_CONFIG_FIELD_DEFS.find(d => d.key === "social_douyin")!;
+        expect(validateFieldValue(qrDef, "javascript:alert(1)")).toContain("路径");
+        expect(validateFieldValue(socialDef, "not-a-url")).toContain("http");
+        // 空值统一剔除：不污染 config_json
+        m.fields.social_bilibili = "  ";
+        const out = JSON.parse(serializeSiteConfig(m));
+        expect(out.footer_addresses).toContain("邮编：464300");
+        expect(out).not.toHaveProperty("social_bilibili");
+        expect(out.gallery_title).toBe("线上展厅");
+    });
     it("B3：custom_css 为保留键，不入扩展行，parse/serialize 无损往返", () => {
         const json = JSON.stringify({ custom_css: ".site-header{padding:16px 0}", my_ext: "v" });
         const m = parseSiteConfig(json);

src/utils/siteConfigForm.ts

@@ -39,10 +39,55 @@ export const SITE_CONFIG_FIELD_DEFS: SiteConfigFieldDef[] = [
         placeholder: "留空默认「专业院系」",
         tip: "门户右上「专业院系」下拉的文案；仅主站有效（下拉由院系子站生成）。",
     },
+    {
+        key: "news_bg_image", label: "新闻卡背景图", group: "display", kind: "asset", maxLength: 500,
+        placeholder: "如 /yschcms/upload/…/campus.jpg（留空用主题渐变）",
+        tip: "首页「双栏新闻卡」板块的全幅背景大图（建议 1920×700）；仅展示型皮肤（campus-glow）消费。",
+    },
+    {
+        key: "gallery_title", label: "展厅标题", group: "display", kind: "text", maxLength: 50,
+        placeholder: "留空默认「线上展厅」",
+        tip: "首页图片画廊文区头主标题。",
+    },
+    {
+        key: "gallery_subtitle", label: "展厅英文副题", group: "display", kind: "text", maxLength: 100,
+        placeholder: "留空默认 Online Exhibition Hall",
+        tip: "首页图片画廊文区头英文副题。",
+    },
     {
         key: "contact", label: "联系方式", group: "footer", kind: "text", maxLength: 200, multiline: true,
         placeholder: "如：电话 0571-88888888 · 地址杭州市 XX 路 100 号",
     },
+    {
+        key: "footer_addresses", label: "多校区地址", group: "footer", kind: "text", maxLength: 500, multiline: true,
+        placeholder: "一行一个校区，如：\nXX校区：杭州市 XX 路 100 号 邮编：310000",
+        tip: "逐行展示在页脚品牌区旁；换行即分行（最多 500 字）。",
+    },
+    {
+        key: "qr_wechat", label: "微信二维码", group: "footer", kind: "asset", maxLength: 500,
+        placeholder: "如 /yschcms/upload/…/qr-wechat.png（留空不展示）",
+        tip: "页脚二维码，悬停放大预览；建议先在「附件管理」上传。",
+    },
+    {
+        key: "qr_weibo", label: "微博二维码", group: "footer", kind: "asset", maxLength: 500,
+        placeholder: "如 /yschcms/upload/…/qr-weibo.png（留空不展示）",
+    },
+    {
+        key: "social_wechat", label: "微信公众号", group: "footer", kind: "url", maxLength: 500,
+        placeholder: "微信公众号主页链接，如 https://mp.weixin.qq.com/…（留空不展示图标）",
+    },
+    {
+        key: "social_weibo", label: "微博", group: "footer", kind: "url", maxLength: 500,
+        placeholder: "微博主页链接 https://weibo.com/…（留空不展示图标）",
+    },
+    {
+        key: "social_douyin", label: "抖音", group: "footer", kind: "url", maxLength: 500,
+        placeholder: "抖音主页链接 https://www.douyin.com/…（留空不展示图标）",
+    },
+    {
+        key: "social_bilibili", label: "哔哩哔哩", group: "footer", kind: "url", maxLength: 500,
+        placeholder: "B 站主页链接 https://space.bilibili.com/…（留空不展示图标）",
+    },
     {
         key: "copyright", label: "版权文字", group: "footer", kind: "text", maxLength: 200,
         placeholder: "如：XX学校 · 版权所有 © 2026",

src/utils/sitePath.spec.ts

@@ -4,7 +4,7 @@
  * previewPortalUrl：上级 path + 编码 → 子站门户地址（parentPath 空 → 单段）。
  */
 import { describe, expect, it } from "vitest";
-import { portalUrlOf, previewPortalUrl } from "@/utils/sitePath";
+import { portalUrlOf, previewPortalUrl, adminPathOf, stripSiteSeg, schoolSubPath, resolveRouteSite } from "@/utils/sitePath";
 
 describe("portalUrlOf（T-W4-16）", () => {
     it("path 优先：嵌套 path 拼单段门户地址 + 尾斜杠", () => {
@@ -27,3 +27,73 @@ describe("previewPortalUrl（T-W4-16）", () => {
         expect(previewPortalUrl(undefined, "sch-9")).toBe("/portal/sch-9/");
     });
 });
+
+/* ===== docs/13 方案 C：管理端 URL 站点段 ===== */
+
+describe("adminPathOf（T-D13-01）", () => {
+    it("主站（siteCode 为空/null/等于学校编码）省略站点段——旧链全兼容", () => {
+        expect(adminPathOf("demo", null, "article")).toBe("/sch/demo/article");
+        expect(adminPathOf("demo", "", "article/edit/3")).toBe("/sch/demo/article/edit/3");
+        expect(adminPathOf("demo", "demo", "site")).toBe("/sch/demo/site");
+    });
+
+    it("院系子站插入 /site/{code} 中缀", () => {
+        expect(adminPathOf("demo", "jdxy", "article")).toBe("/sch/demo/site/jdxy/article");
+        expect(adminPathOf("demo", "jdxy", "/category")).toBe("/sch/demo/site/jdxy/category");
+        expect(adminPathOf("demo", "jdxy", "article/edit/9")).toBe("/sch/demo/site/jdxy/article/edit/9");
+    });
+
+    it("空白容错：schoolCode/siteCode 首尾空白 trimmed 后再拼（docs/15 T2）", () => {
+        expect(adminPathOf("demo", "  jdxy  ", "article")).toBe("/sch/demo/site/jdxy/article");
+        expect(adminPathOf(" demo ", null, "article")).toBe("/sch/demo/article");
+    });
+});
+
+describe("stripSiteSeg（T-D13-02）", () => {
+    it("剥掉 /site/{code} 中缀，回到菜单匹配用的主站形态", () => {
+        expect(stripSiteSeg("/sch/demo/site/jdxy/article")).toBe("/sch/demo/article");
+        expect(stripSiteSeg("/sch/demo/site/jdxy/article/edit/9")).toBe("/sch/demo/article/edit/9");
+        expect(stripSiteSeg("/sch/demo/site/jdxy")).toBe("/sch/demo");
+    });
+
+    it("主站形态原样返回（幂等）", () => {
+        expect(stripSiteSeg("/sch/demo/article")).toBe("/sch/demo/article");
+        expect(stripSiteSeg(stripSiteSeg("/sch/demo/site/jdxy/category"))).toBe("/sch/demo/category");
+    });
+});
+
+describe("schoolSubPath（T-D13-03）", () => {
+    it("取学校壳内子路径（主站/子站形态一致）", () => {
+        expect(schoolSubPath("/sch/demo/article")).toBe("/article");
+        expect(schoolSubPath("/sch/demo/site/jdxy/article/edit/9")).toBe("/article/edit/9");
+        expect(schoolSubPath("/sch/demo")).toBe("");
+    });
+
+    it("非学校壳路径原样返回", () => {
+        expect(schoolSubPath("/workbench")).toBe("/workbench");
+    });
+});
+
+describe("resolveRouteSite（T-D13-04：URL 段 → 目标站点）", () => {
+    const sites = [
+        { id: 1, code: "demo", name: "云海大学门户", parentSiteId: 0 },
+        { id: 2, code: "jdxy", name: "机电学院", parentSiteId: 1 },
+        { id: 3, code: "wtxy", name: "文学院", parentSiteId: 1 },
+    ];
+
+    it("无 siteCode（主站形态）→ 主站", () => {
+        expect(resolveRouteSite(sites, 1, undefined)).toEqual({ site: sites[0], invalid: false });
+        expect(resolveRouteSite(sites, 1, "")).toEqual({ site: sites[0], invalid: false });
+    });
+
+    it("站点段命中本校子站 → 该子站", () => {
+        expect(resolveRouteSite(sites, 1, "jdxy")).toEqual({ site: sites[1], invalid: false });
+    });
+
+    it("不存在 / 跨校 / 把主站编码当子站段 → invalid 并回主站", () => {
+        expect(resolveRouteSite(sites, 1, "nope")).toEqual({ site: sites[0], invalid: true });
+        expect(resolveRouteSite(sites, 1, "demo")).toEqual({ site: sites[0], invalid: true });
+        const other = [...sites, { id: 9, code: "jdxy2", name: "他校子站", parentSiteId: 8 }];
+        expect(resolveRouteSite(other, 1, "jdxy2")).toEqual({ site: sites[0], invalid: true });
+    });
+});

src/utils/sitePath.ts

@@ -15,3 +15,57 @@ export function previewPortalUrl(parentPath: string | undefined | null, code: st
     const parent = parentPath && parentPath.trim() ? parentPath.trim() : "";
     return parent ? `/portal/${parent}/${code}/` : `/portal/${code}/`;
 }
+
+/* ===== 管理端路由站点段（docs/13：URL 为站点上下文唯一事实源） ===== */
+
+/**
+ * 管理端路由 path 唯一拼装入口：主站省略站点段（旧链全兼容），
+ * 子站插入 `/site/{siteCode}` 中缀。siteCode 传 null/空/等于学校主站编码时不带段。
+ * 全站硬拼 `/sch/...` 的跳转都应经此函数，防主站/子站形态混写。
+ */
+export function adminPathOf(schCode: string, siteCode: string | null | undefined, sub: string): string {
+    const code = String(schCode ?? "").trim();
+    const tail = String(sub ?? "").replace(/^\/+/, "");
+    const seg = String(siteCode ?? "").trim();
+    const isSub = !!seg && seg !== code;
+    return isSub ? `/sch/${code}/site/${seg}/${tail}` : `/sch/${code}/${tail}`;
+}
+
+/** 剥掉 URL 中的 `/site/{code}` 中缀（菜单高亮"剥段匹配"与面包屑取页面子路径用） */
+export function stripSiteSeg(p: string): string {
+    return String(p ?? "").replace(/\/site\/[^/]+(?=\/|$)/, "");
+}
+
+/** 完整管理端 path（主站形态，如 `/sch/demo/article`）取其学校壳内子路径（`/article`）；非壳内路径返回原值 */
+export function schoolSubPath(fullPath: string): string {
+    const p = stripSiteSeg(String(fullPath ?? ""));
+    const m = p.match(/^\/sch\/[^/]+(\/.*)?$/);
+    return m ? m[1] || "" : p;
+}
+
+export interface RouteSiteHit {
+    /** 命中的站点（无段=主站；非法段也回主站，配合 invalid 打回 URL） */
+    site: { id: number; code: string; name: string; path?: string; parentSiteId?: number } | null;
+    /** URL 站点段非法/跨校：调用方应打回同页主站形态 */
+    invalid: boolean;
+}
+
+/**
+ * URL 站点段 → 目标站点（docs/13 §3 守卫的纯函数核心，便于单测）：
+ * - 无 siteCode（主站形态 `/sch/{code}/**`）→ 主站；
+ * - 有 siteCode → 在本校站点中按 code 匹配 **且** parentSiteId 归属本校主站（权限复用 user.sites）；
+ *   未命中（不存在/他校/把主站编码当子站段）→ invalid，site 回主站供打回使用。
+ */
+export function resolveRouteSite(
+    sites: { id: number; code: string; name: string; path?: string; parentSiteId?: number }[],
+    mainSiteId: number,
+    siteCode?: string | null
+): RouteSiteHit {
+    const main = sites.find(s => s.id === mainSiteId) || null;
+    const code = String(siteCode ?? "").trim();
+    if (!code) {
+        return { site: main, invalid: false };
+    }
+    const hit = sites.find(s => s.code === code && s.parentSiteId === mainSiteId) || null;
+    return hit ? { site: hit, invalid: false } : { site: main, invalid: true };
+}