feat(miniapp): scaffold WeChat mini program MVP

miniapp/utils/api.js

@@ -0,0 +1,188 @@
+const SESSION_KEY = 'tkmind_session';
+
+let apiBaseUrl = '';
+let cookie = '';
+
+function setApiBaseUrl(value) {
+  apiBaseUrl = String(value || '').replace(/\/$/, '');
+}
+
+function getStoredSession() {
+  const session = wx.getStorageSync(SESSION_KEY);
+  if (session && typeof session === 'object') {
+    cookie = session.cookie || cookie;
+    return session;
+  }
+  return null;
+}
+
+function saveSession(session) {
+  cookie = session?.cookie || cookie;
+  wx.setStorageSync(SESSION_KEY, session || {});
+}
+
+function clearSession() {
+  cookie = '';
+  wx.removeStorageSync(SESSION_KEY);
+}
+
+function normalizeSetCookie(headers = {}) {
+  const raw = headers['Set-Cookie'] || headers['set-cookie'];
+  if (!raw) return '';
+  if (Array.isArray(raw)) {
+    return raw.map((item) => String(item).split(';')[0]).join('; ');
+  }
+  return String(raw)
+    .split(/,(?=\s*[^;,]+=)/)
+    .map((item) => item.trim().split(';')[0])
+    .filter(Boolean)
+    .join('; ');
+}
+
+function request(path, options = {}) {
+  const url = /^https?:\/\//i.test(path) ? path : `${apiBaseUrl}${path}`;
+  const header = {
+    Accept: 'application/json',
+    ...(options.body ? { 'Content-Type': 'application/json' } : {}),
+    ...(cookie ? { Cookie: cookie } : {}),
+    ...(options.header || {})
+  };
+
+  return new Promise((resolve, reject) => {
+    wx.request({
+      url,
+      method: options.method || 'GET',
+      data: options.body || undefined,
+      header,
+      timeout: options.timeout || 20000,
+      success(res) {
+        const nextCookie = normalizeSetCookie(res.header);
+        if (nextCookie) {
+          cookie = nextCookie;
+          const previous = getStoredSession() || {};
+          saveSession({ ...previous, cookie });
+        }
+        const status = Number(res.statusCode || 0);
+        if (status >= 200 && status < 300) {
+          resolve(res.data);
+          return;
+        }
+        const message =
+          res.data?.message ||
+          res.data?.error?.message ||
+          `请求失败 (${status || 'network'})`;
+        const error = new Error(message);
+        error.status = status;
+        error.body = res.data;
+        reject(error);
+      },
+      fail(err) {
+        reject(new Error(err?.errMsg || '网络请求失败'));
+      }
+    });
+  });
+}
+
+function portalRequest(path, options = {}) {
+  return request(path, options);
+}
+
+function apiRequest(path, options = {}) {
+  return request(`/api${path}`, options);
+}
+
+async function checkAuth() {
+  return portalRequest('/auth/status');
+}
+
+async function getMe() {
+  return portalRequest('/auth/me');
+}
+
+async function loginWithPassword(username, password) {
+  const result = await portalRequest('/auth/login', {
+    method: 'POST',
+    body: { username, password }
+  });
+  saveSession({ cookie, user: result?.user || result || null, loginType: 'password' });
+  return result;
+}
+
+function wxLogin() {
+  return new Promise((resolve, reject) => {
+    wx.login({
+      success(res) {
+        if (res.code) resolve(res.code);
+        else reject(new Error('微信登录未返回 code'));
+      },
+      fail(err) {
+        reject(new Error(err?.errMsg || '微信登录失败'));
+      }
+    });
+  });
+}
+
+async function loginWithWechatCode(loginPath) {
+  const code = await wxLogin();
+  const result = await portalRequest(loginPath, {
+    method: 'POST',
+    body: { code }
+  });
+  saveSession({ cookie, user: result?.user || result || null, loginType: 'wechat' });
+  return result;
+}
+
+async function logout() {
+  try {
+    await portalRequest('/auth/logout', { method: 'POST' });
+  } finally {
+    clearSession();
+  }
+}
+
+async function listSessions(options = {}) {
+  const limit = options.limit || 30;
+  const cursor = options.cursor ? `&cursor=${encodeURIComponent(options.cursor)}` : '';
+  return apiRequest(`/sessions?limit=${encodeURIComponent(limit)}${cursor}`);
+}
+
+async function loadSession(sessionId) {
+  return apiRequest(`/sessions/${encodeURIComponent(sessionId)}`);
+}
+
+async function createAgentRun(input) {
+  return apiRequest('/agent/runs', {
+    method: 'POST',
+    body: input,
+    timeout: 60000
+  });
+}
+
+async function getAgentRun(runId) {
+  return apiRequest(`/agent/runs/${encodeURIComponent(runId)}`);
+}
+
+async function listMindSpacePages(options = {}) {
+  const limit = options.limit || 30;
+  const offset = options.offset || 0;
+  return apiRequest(
+    `/mindspace/v1/pages?limit=${encodeURIComponent(limit)}&offset=${encodeURIComponent(offset)}`
+  );
+}
+
+module.exports = {
+  setApiBaseUrl,
+  getStoredSession,
+  saveSession,
+  clearSession,
+  checkAuth,
+  getMe,
+  loginWithPassword,
+  loginWithWechatCode,
+  logout,
+  listSessions,
+  loadSession,
+  createAgentRun,
+  getAgentRun,
+  listMindSpacePages
+};