fix(brand): 品牌检测补上传链+新增 /api/brand/run 端点+文件夹展开桥

- BrandBrandTab 对齐其它工具页：选文件/文件夹后先 upload_file_to_java 再提交（服务器可读路径），修复本地路径直传导致的「请先上传待处理文件/没有有效的xlsx文件路径」
- runBrandNow/createBrandTask 改为 files 契约（fileUrl=临时路径 localPath）+ 传 userId
- Java 新增 POST /api/brand/run（等价 /tasks 并返回待爬取数据），修复前端「立即运行」No static resource
- 选择文件夹改走新版桌面客户端桥 expand_brand_folder（本机展开）；旧客户端提示改用文件多选
- 生产 .env 已另配 AIIMAGE_BRAND_CHECK_TOKEN（上游 16890 鉴权），非代码变更

frontend-vue/src/shared/api/types/modules/brand.ts

@@ -1,4 +1,5 @@
 import { requestDeleteJson, requestGetJson, requestPostJson } from '../../http.ts'
+import type { UploadedFileRef } from '../../upload.ts'
 
 function getCurrentUserId() {
   const raw = typeof window === 'undefined' ? '' : window.localStorage.getItem('uid') || ''
@@ -82,12 +83,18 @@ export function expandBrandFolderRecursive(folder: string) {
   return requestPostJson<BrandExpandFolderResponse>(`${API_PREFIX}/api/brand/expand-folder-recursive`, { folder })
 }
 
-export function runBrandNow(paths: string[], strategy: string) {
-  return requestPostJson<BrandTaskMutationResponse>(`${API_PREFIX}/api/brand/run`, { paths, strategy })
+export function runBrandNow(files: UploadedFileRef[], strategy: string) {
+  return requestPostJson<BrandTaskMutationResponse>(
+    `${API_PREFIX}/api/brand/run?userId=${encodeURIComponent(String(getCurrentUserId()))}`,
+    { files, strategy, taskType: 1 },
+  )
 }
 
-export function createBrandTask(paths: string[], strategy: string) {
-  return requestPostJson<BrandTaskMutationResponse>(`${API_PREFIX}/api/brand/tasks?userId=${encodeURIComponent(String(getCurrentUserId()))}`, { paths, strategy })
+export function createBrandTask(files: UploadedFileRef[], strategy: string) {
+  return requestPostJson<BrandTaskMutationResponse>(
+    `${API_PREFIX}/api/brand/tasks?userId=${encodeURIComponent(String(getCurrentUserId()))}`,
+    { files, strategy, taskType: 2 },
+  )
 }
 
 export function getBrandTasks() {

frontend-vue/src/shared/api/types/upload.ts

@@ -2,4 +2,6 @@ export interface UploadedFileRef {
   fileKey: string;
   originalFilename?: string;
   relativePath?: string;
+  /** 服务器本地临时文件路径（Java 可读），品牌检测等模块用它作为源文件地址 */
+  fileUrl?: string;
 }

frontend-vue/src/shared/bridges/pywebview.ts

@@ -86,6 +86,10 @@ export interface PywebviewApi {
   select_folder?: () => Promise<string | null>;
   select_brand_xlsx_files?: () => Promise<string[]>;
   select_brand_folder?: () => Promise<string | null>;
+  /** 本机展开文件夹下的 xlsx 文件（供品牌检测"选择文件夹"）；新版桌面客户端提供 */
+  expand_brand_folder?: (
+    folder: string,
+  ) => Promise<{ success: boolean; items?: Array<{ absolutePath: string; relativePath: string }>; error?: string }>;
   upload_file_to_java?: (
     filePath: string,
     relativePath?: string,