hujun
dcf12a4471
- 新增配置、存储、金额转换工具服务 - 按userId隔离本地缓存，替换旧设备级存储 - 统一移动端金额单位为万元，新增转换适配逻辑 - 重构认证与请求逻辑，支持真实后端会话 - 调整搜索、帮助、融资模块的模拟开关与数据适配 - 更新文档说明开发状态与配置规则
78 lines
4.1 KiB
Plaintext
78 lines
4.1 KiB
Plaintext
/** Shared request, configuration and session infrastructure. */
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import { API_BASE_URL, APP_ENVIRONMENT } from './config.uts'
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export { API_BASE_URL, API_DEMO_ENABLED } from './config.uts'
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const REQUEST_TIMEOUT = 10000
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const SESSION_KEY = 'aiFinanceSession'
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const wait = (duration: number) => new Promise<void>((resolve) => { setTimeout(() => resolve(), duration) })
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export function saveSession(token: string, phone: string, userId: string, expiresAt: string): void {
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if (token.length == 0 || userId.length == 0 || expiresAt.length == 0) throw new Error('登录响应不完整')
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const expiry = Date.parse(expiresAt)
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if (isNaN(expiry) || expiry <= Date.now()) throw new Error('登录凭证已过期')
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uni.setStorageSync(SESSION_KEY, { token, phone, userId, expiresAt, loggedInAt: Date.now() })
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}
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export function getSession(): UTSJSONObject | null {
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const value = uni.getStorageSync(SESSION_KEY)
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if (value == null || typeof value != 'object') return null
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const session = value as UTSJSONObject
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const token = session['token'] as string | null
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const userId = session['userId'] as string | null
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const expiresAt = session['expiresAt'] as string | null
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if (token == null || userId == null || expiresAt == null || token.length == 0 || userId.length == 0 || token.startsWith('demo-')) {
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uni.removeStorageSync(SESSION_KEY)
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return null
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}
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const expiry = Date.parse(expiresAt)
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if (isNaN(expiry) || expiry <= Date.now()) { uni.removeStorageSync(SESSION_KEY); return null }
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return session
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}
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export function isLoggedIn(): boolean { return getSession() != null }
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export function clearSession(): void { uni.removeStorageSync(SESSION_KEY) }
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const currentToken = (): string => { const session = getSession(); return session == null ? '' : session['token'] as string }
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const apiMessage = (error: any | null, fallback: string): string => {
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if (error == null) return fallback
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if (error instanceof Error) return error.message
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const text = error.toString()
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return text.length > 0 ? text : fallback
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}
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const requestJson = (path: string, method: RequestMethod, payload: UTSJSONObject): Promise<UTSJSONObject> => {
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return new Promise<UTSJSONObject>((resolve, reject) => {
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if (API_BASE_URL.length == 0 || (APP_ENVIRONMENT == 'production' && !API_BASE_URL.startsWith('https://'))) {
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reject(new Error('服务地址尚未配置')); return
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}
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const sentToken = currentToken()
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const header: UTSJSONObject = { 'Content-Type': 'application/json', 'X-Requested-With': 'XMLHttpRequest' }
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if (sentToken.length > 0) header['Authorization'] = 'Bearer ' + sentToken
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uni.request({
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url: API_BASE_URL + path, method, data: payload, header, timeout: REQUEST_TIMEOUT,
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success: (response) => {
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// 旧请求不得覆盖刚登录的另一账户，也不能因旧401清除新会话。
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if (currentToken() != sentToken) { reject(new Error('登录状态已变化，请重新操作')); return }
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if (response.statusCode == 401 && sentToken.length > 0) clearSession()
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if (response.data == null || typeof response.data != 'object') {
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reject(new Error('服务响应格式错误')); return
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}
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const body = response.data as UTSJSONObject
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const code = body['code'] as number | null
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const message = body['msg'] as string | null
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if (response.statusCode < 200 || response.statusCode >= 300 || code != 1) {
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if (code == 401 && sentToken.length > 0) clearSession()
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reject(new Error(message != null && message.length > 0 ? message : '请求失败，请稍后重试')); return
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}
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const data = body['data']
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if (data == null) resolve(new UTSJSONObject())
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else if (typeof data == 'object') resolve(data as UTSJSONObject)
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else reject(new Error('服务响应数据格式错误'))
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},
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fail: () => { reject(new Error('网络连接失败，请稍后重试')) }
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})
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})
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}
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export { apiMessage, requestJson, wait }
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