feat(teacher): 连接 Yuxi 老师并提供项目与会话只读工具

electron/coding-teacher/config-client.ts

@@ -6,7 +6,7 @@ import {
   isCurrentWorksSquareAccountBinding,
   type WorksSquareAccountBinding,
 } from '../services/works-square-session';
-import type { TeacherAvailability, TeacherDefinition } from '../../shared/coding-teacher';
+import type { TeacherAvailability, TeacherDefinition, TeacherCatalog } from '../../shared/coding-teacher';
 
 export class TeacherError extends Error {
   constructor(
@@ -27,7 +27,8 @@ export function assertTeacherAccount(account: TeacherAccount) {
 }
 export async function teacherCloudRequest<T>(
   account: TeacherAccount,
-  pathname: string
+  pathname: string,
+  method: 'GET' | 'POST' = 'GET'
 ): Promise<T> {
   assertTeacherAccount(account);
   const token = await getValidWorksSquareAccessToken();
@@ -36,6 +37,7 @@ export async function teacherCloudRequest<T>(
   const response = await proxyAwareFetch(
     WORKS_SQUARE_CONFIG.apiBaseUrl.replace(/\/+$/, '') + pathname,
     {
+      method,
       headers: { Authorization: 'Bearer ' + token },
       signal: AbortSignal.timeout(30000),
     }
@@ -69,6 +71,8 @@ export async function currentTeacherAccount(): Promise<TeacherAccount> {
 }
 export const teacherAvailability = (account: TeacherAccount) =>
   teacherCloudRequest<TeacherAvailability>(account, '/api/coding-teacher/config');
+export const teacherCatalog = (account: TeacherAccount) =>
+  teacherCloudRequest<TeacherCatalog>(account, '/api/coding-teacher/teachers');
 export const teacherVersion = (account: TeacherAccount, version: number) =>
   teacherCloudRequest<{ version: number; payload: TeacherDefinition }>(
     account,