feat(W4): 站点path全链路-portalUrlOf/previewPortalUrl纯函数,站点列/向导地址预览/预览frame sitePath,store携带path,mock嵌套路由,T-W4-16..18 绿51/51

mock/data.ts

@@ -8,6 +8,8 @@
 export interface MockSite {
     id: number;
     code: string;
+    /** 门户路径（W4：顶层=code；子站=父path/code） */
+    path: string;
     /** 上级站点ID（0=顶层校站点；院系子站挂主站 id） */
     parentSiteId: number;
     schId: number;
@@ -141,6 +143,7 @@ export function seedDb(): MockDb {
         {
             id: 1,
             code: "demo",
+            path: "demo",
             parentSiteId: 0,
             schId: 1001,
             schName: "云海大学",
@@ -162,6 +165,7 @@ export function seedDb(): MockDb {
         {
             id: 2,
             code: "fsz",
+            path: "fsz",
             parentSiteId: 0,
             schId: 1002,
             schName: "云海大学附属中学",
@@ -174,6 +178,7 @@ export function seedDb(): MockDb {
         {
             id: 3,
             code: "jdx",
+            path: "demo/jdx",
             parentSiteId: 1,
             schId: 1001,
             schName: "云海大学",
@@ -189,6 +194,7 @@ export function seedDb(): MockDb {
         {
             id: 4,
             code: "xxgc",
+            path: "demo/xxgc",
             parentSiteId: 1,
             schId: 1001,
             schName: "云海大学",

mock/index.ts

@@ -251,15 +251,19 @@ function extractFile(body: Buffer): { name: string; mime: string; buffer: Buffer
 
 /* ===== 简版门户预览页 ===== */
 
+function siteByPath(sitePath: string): MockSite | undefined {
+    return db.sites.find(s => s.path === sitePath || (s.parentSiteId === 0 && s.code === sitePath));
+}
+
 function siteByCode(code: string): MockSite | undefined {
     return db.sites.find(s => s.code === code);
 }
 
 function portalPage(req: IncomingMessage, res: ServerResponse) {
     const path = new URL(req.url!, "http://mock.local").pathname;
-    // /portal/{code} 或 /portal/{code}/...（含 /a/{id}）
+    // W4：/portal/{path}/ 或 /portal/{path}/...（path 支持嵌套两段；含 /a/{id}）
     const m = path.replace(/^\/portal\//, "").split("/");
-    const site = siteByCode(m[0]);
+    const site = siteByPath(m[0]);
     const nav = ["学校概况", "新闻中心", "教学科研", "招生网", "联系我们"]
         .map(n => `<a href="javascript:void(0)">${n}</a>`)
         .join("");
@@ -274,7 +278,7 @@ function portalPage(req: IncomingMessage, res: ServerResponse) {
     const colleges = db.sites.filter(s => s.parentSiteId === anchorId && s.status === 1);
     const collegesHtml = colleges.length
         ? `<div class="colleges"><span class="colleges-toggle">专业院系 ▾</span><ul class="colleges-menu">
-             ${colleges.map(c => `<li${c.code === site.code ? ' class="on"' : ""}><a href="/portal/${c.code}/">${c.name}</a></li>`).join("")}
+             ${colleges.map(c => `<li${c.path === site.path ? ' class="on"' : ""}><a href="/portal/${c.path}/">${c.name}</a></li>`).join("")}
            </ul></div>`
         : "";
     const articleMatch = path.match(/\/a\/(\d+)/);
@@ -333,7 +337,7 @@ function portalPage(req: IncomingMessage, res: ServerResponse) {
 
 function sendThemePreview(req: IncomingMessage, res: ServerResponse) {
     const u = new URL(req.url!, "http://mock.local");
-    const site = siteByCode(u.searchParams.get("siteCode") || "");
+    const site = siteByPath(u.searchParams.get("sitePath") || "");
     const themeName = u.searchParams.get("theme") || "default";
     const theme = themeByName(themeName);
     const params: Record<string, string> = {};