feat(admin): 分区增删、资料设置、操作条与交互收尾

- POST/DELETE /api/categories（需登录，级联，local 保护）
- profile 设置（头像/名称/角色/简介/位置）应用到资料卡
- 详情操作条：浏览 +1、点赞切换、分享复制、跳转外链
- 编辑按钮垂直居中且留 12px；设置页按钮上间距、保存 Toast、Tabs 去滚动条
- 登录密码可见切换
- 测试 48 passed

stash-web/src/settings.ts

@@ -19,6 +19,16 @@ export type SectionSettings = {
   limits: Record<string, number>
 }
 
+export type ProfileSettings = {
+  name: string
+  role: string
+  description: string
+  /** 完整文案，如「IP属地：局域网」 */
+  location: string
+  /** 头像地址；空表示用图标占位 */
+  avatar: string
+}
+
 export type SiteSettings = {
   header: {
     enabled: boolean
@@ -31,6 +41,7 @@ export type SiteSettings = {
     order: string[]
   }
   sections: SectionSettings
+  profile: ProfileSettings
 }
 
 export type SettingsDocument = {
@@ -62,6 +73,13 @@ export function defaultSettings(): SiteSettings {
     },
     sidebar: { hidden: [], order: [] },
     sections: { hidden: [], order: [], titles: {}, limits: {} },
+    profile: {
+      name: '本地管理员',
+      role: '管理员',
+      description: '本地静态站点托管与预览，所有项目都运行在这台机器上。',
+      location: 'IP属地：局域网',
+      avatar: '',
+    },
   }
 }
 
@@ -89,8 +107,7 @@ export async function fetchSettings(): Promise<SettingsDocument> {
 export async function saveSettings(
   version: number,
   settings: SiteSettings,
-): Promise<SettingsResult> {
-  try {
+): Promise<SettingsResult> {  try {
     const response = await fetch('/api/settings', {
       method: 'PATCH',
       credentials: 'same-origin',
@@ -119,8 +136,7 @@ export async function saveSettings(
 
 /**
  * 按设置重排侧栏：先按 `order`，未列出的保持原顺序，`hidden` 过滤掉。
- */
-export function applySidebarSettings<T extends { id: string }>(
+ */export function applySidebarSettings<T extends { id: string }>(
   categories: T[],
   sidebar: SiteSettings['sidebar'],
 ): T[] {
@@ -155,8 +171,7 @@ export function sectionLimit(
   return typeof override === 'number' && override > 0 ? override : fallback
 }
 
-function orderAndFilter<T extends { id: string }>(
-  categories: T[],
+function orderAndFilter<T extends { id: string }>(  categories: T[],
   config: { hidden: string[]; order: string[] },
 ): T[] {
   const hidden = new Set(config.hidden)
@@ -172,3 +187,39 @@ function orderAndFilter<T extends { id: string }>(
     .sort((a, b) => (a.rank === b.rank ? a.index - b.index : a.rank - b.rank))
     .map((entry) => entry.category)
 }
+
+// ---------- 分区（首页卡片 / 侧栏项）的新增与删除 ----------
+
+export type NewCategory = { id: string; title: string; kind: 'apps' | 'posters' | 'articles' }
+
+export type SimpleResult = { ok: true } | { ok: false; error: string }
+
+export async function createCategory(input: NewCategory): Promise<SimpleResult> {
+  try {
+    const response = await fetch('/api/categories', {
+      method: 'POST',
+      credentials: 'same-origin',
+      headers: { 'content-type': 'application/json' },
+      body: JSON.stringify(input),
+    })
+    if (response.ok) return { ok: true }
+    const payload = (await response.json().catch(() => null)) as { error?: string } | null
+    return { ok: false, error: payload?.error ?? `创建失败（${response.status}）` }
+  } catch (error) {
+    return { ok: false, error: error instanceof Error ? error.message : '网络错误' }
+  }
+}
+
+export async function deleteCategory(id: string): Promise<SimpleResult> {
+  try {
+    const response = await fetch(`/api/categories/${encodeURIComponent(id)}`, {
+      method: 'DELETE',
+      credentials: 'same-origin',
+    })
+    if (response.ok) return { ok: true }
+    const payload = (await response.json().catch(() => null)) as { error?: string } | null
+    return { ok: false, error: payload?.error ?? `删除失败（${response.status}）` }
+  } catch (error) {
+    return { ok: false, error: error instanceof Error ? error.message : '网络错误' }
+  }
+}