diff --git a/scripts/test-integration.mjs b/scripts/test-integration.mjs
index 775ff23..755258d 100644
--- a/scripts/test-integration.mjs
+++ b/scripts/test-integration.mjs
@@ -116,6 +116,7 @@ const delInv = await api(A, 'GET', '/admin/invites', undefined, T);
 const invRow = delInv.body?.data?.invites?.find((i) => i.code === delCode);
 if (invRow) { await api(A, 'POST', '/admin/invites/delete', { id: invRow.id }, T); }
 
+
 // 个人信息：upsert → get 往返
 const profileContent = { info: { name: '张三', school: '重庆城市科技学院', major: '网络工程' }, resume: { selfIntro: '热爱安全研究' } };
 const pUp = await api(A, 'POST', '/api/profile_upsert', { content: profileContent }, T);
@@ -164,6 +165,10 @@ ok((await api(A, 'POST', '/auth/register', { username: 'badcode', password: 'pas
 const reseed = await api(A, 'POST', '/admin/demo-seed', undefined, T);
 ok(reseed.body?.data?.seeded === false, '重复播种幂等跳过', reseed.body);
 
+// demo 重建路由（管理员）：重置 demo 数据为初始播种态
+const re2 = await api(A, 'POST', '/admin/demo-rebuild', {}, T);
+ok(re2.status === 200 && re2.body?.data?.seeded?.footprints === 16, 'demo 重建路由可达', re2.body);
+
 // ---------- Phase B：同一数据目录「重启」（新模块实例 + 新端口） ----------
 console.log('\n== Phase B：重启后（持久化 + 不重复播种） ==');
 process.env.PORT = '8892';
diff --git a/sync-server/src/index.mjs b/sync-server/src/index.mjs
index 3553610..16f9eb7 100644
--- a/sync-server/src/index.mjs
+++ b/sync-server/src/index.mjs
@@ -226,6 +226,7 @@ const server = http.createServer(async (req, res) => {
         const remote = await deleteUserCascade(db, target);
         console.log('[footprints-sync] 用户已删除:', target.username, '（图床文件 ' + remote + ' 个）');
         return send(200, true, { ok: true, username: target.username, remote_deleted: remote });
+      }
 
       // 重建演示账号：级联删除现有 demo → 重新注册 → 重新播种
       if (req.method === 'POST' && route === '/admin/demo-rebuild') {
@@ -238,7 +239,6 @@ const server = http.createServer(async (req, res) => {
         console.log('[footprints-sync] demo 账号已重建:', JSON.stringify(seeded));
         return send(200, true, { ok: true, seeded });
       }
-      }
 
       if (req.method === 'GET' && route === '/admin/invites') {
         const invites = db.prepare(`