refactor: remove assemble scripts, build directly to final dirs

去掉 .dist 中间层和组装脚本，admin 和 portal 各自直接构建到最终目录：

- admin 构建到 web/dist/admin/（后端直接读取）
- portal 构建到 portal/dist/（后端默认主题从此目录读取）
- 删除 web/scripts/（assemble-web.mjs + verify-dist.mjs）
- Makefile build-web 不再调用组装/校验脚本
- 后端 defaultThemeDir 从 web/dist/default-theme 改为 portal

Makefile

@@ -23,8 +23,6 @@ build-web:
 	npm run build --prefix web
 	npm ci --prefix portal
 	npm run build --prefix portal
-	node web/scripts/assemble-web.mjs
-	node web/scripts/verify-dist.mjs
 
 # 构建服务端（开发）
 build-server:
@@ -76,7 +74,7 @@ build-release:
 # 清理编译产物
 clean:
 	rm -rf bin/*
-	rm -rf web/dist web/.dist portal/dist
+	rm -rf web/dist portal/dist
 
 # 运行测试
 test:

internal/service/theme.go

@@ -123,7 +123,7 @@ func NewThemeService(logger *zap.Logger, propertyService *PropertyService, cfg *
 		logger:          logger,
 		propertyService: propertyService,
 		themeDir:        themeDir,
-		defaultThemeDir: filepath.Join(assets.WebDir(), "default-theme"),
+		defaultThemeDir: "portal",
 	}
 	if err := os.MkdirAll(filepath.Join(themeDir, ".staging"), 0755); err != nil {
 		return nil, fmt.Errorf("创建主题目录失败: %w", err)

web/README.md

@@ -15,15 +15,7 @@ cd portal && npm ci && npm run dev   # 默认主题，http://localhost:5173/
 
 ## 构建
 
-`make build-web` 分别构建 `web/`（管理后台）和 `portal/`（默认主题），再由 `web/scripts/assemble-web.mjs` 组装、`verify-dist.mjs` 校验以下产物：
-
-```text
-web/dist/admin/index.html
-web/dist/admin/assets/*
-web/dist/default-theme/pika-theme.json
-web/dist/default-theme/dist/index.html
-web/dist/default-theme/dist/assets/*
-```
+`make build-web` 分别构建 `web/`（管理后台 → `web/dist/admin/`）和 `portal/`（默认主题 → `portal/dist/`）。后端直接从这两个目录读取，无需组装脚本。
 
 ## 运行路径
 

web/scripts/assemble-web.mjs

@@ -1,16 +0,0 @@
-import {access, copyFile, cp, mkdir, rm} from 'node:fs/promises';
-import {resolve} from 'node:path';
-
-const repoRoot = resolve(import.meta.dirname, '..', '..');
-const adminDist = resolve(repoRoot, 'web/.dist');
-const portalDist = resolve(repoRoot, 'portal/dist');
-const output = resolve(repoRoot, 'web/dist');
-
-await access(resolve(adminDist, 'index.html'));
-await access(resolve(portalDist, 'index.html'));
-await rm(output, {recursive: true, force: true});
-await mkdir(resolve(output, 'default-theme'), {recursive: true});
-await cp(adminDist, resolve(output, 'admin'), {recursive: true});
-await cp(portalDist, resolve(output, 'default-theme/dist'), {recursive: true});
-await copyFile(resolve(repoRoot, 'portal/pika-theme.json'), resolve(output, 'default-theme/pika-theme.json'));
-await copyFile(resolve(repoRoot, 'portal/public/logo.png'), resolve(output, 'logo.png'));

web/scripts/verify-dist.mjs

@@ -1,32 +0,0 @@
-import {access, readFile, stat} from 'node:fs/promises';
-import {resolve} from 'node:path';
-
-const root = resolve(import.meta.dirname, '..');
-const requiredFiles = [
-    'dist/admin/index.html',
-    'dist/default-theme/pika-theme.json',
-    'dist/default-theme/dist/index.html',
-];
-const requiredDirectories = ['dist/admin/assets', 'dist/default-theme/dist/assets'];
-
-for (const relative of requiredFiles) {
-    const target = resolve(root, relative);
-    await access(target);
-    if (!(await stat(target)).isFile()) throw new Error(`构建产物不是文件: ${relative}`);
-}
-for (const relative of requiredDirectories) {
-    const target = resolve(root, relative);
-    await access(target);
-    if (!(await stat(target)).isDirectory()) throw new Error(`构建产物不是目录: ${relative}`);
-}
-
-const adminHTML = await readFile(resolve(root, 'dist/admin/index.html'), 'utf8');
-const portalHTML = await readFile(resolve(root, 'dist/default-theme/dist/index.html'), 'utf8');
-if (!adminHTML.includes('/admin/assets/') || adminHTML.includes('/theme-assets/')) {
-    throw new Error('管理 SPA 的资源前缀未与公开主题隔离');
-}
-if (!portalHTML.includes('/theme-assets/') || portalHTML.includes('/admin/assets/')) {
-    throw new Error('默认公开主题的资源前缀未与管理 SPA 隔离');
-}
-
-console.log('admin SPA 与 default-theme SPA 构建产物校验通过');

web/vite.config.ts

@@ -12,7 +12,7 @@ export default defineConfig({
         '@admin': path.resolve(__dirname, './src/admin'),
     }},
     build: {
-        outDir: path.resolve(__dirname, '.dist'),
+        outDir: path.resolve(__dirname, 'dist/admin'),
         emptyOutDir: true,
         assetsDir: 'assets',
     },