79 lines
2.7 KiB
JavaScript
79 lines
2.7 KiB
JavaScript
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'use strict';
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const Service = require('egg').Service;
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/**
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* 短信网关服务（阿里云 Dysmsapi）
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*
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* 仅负责把"服务端已生成的验证码"下发给手机号，不参与验证码的存证与校验
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* （校验仍由 ctx.session 在 auth 控制器中完成，契约见 verify_sms_and_import_lock 测试）。
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*
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* 依赖 SDK（生产环境需 npm install）：
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* @alicloud/openapi-client
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* @alicloud/dysmsapi20170525
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* @alicloud/tea-util
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*/
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class SmsService extends Service {
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/**
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* 发送短信验证码
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* @param {string} phone - 接收短信的手机号
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* @param {string} code - 6 位验证码（由调用方生成并存入 session）
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* @returns {Promise<{ok:boolean, message:string}>}
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*/
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async sendVerifyCode(phone, code) {
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const { ctx, app } = this;
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const cfg = app.config.sms && app.config.sms.aliyun;
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if (!cfg || !cfg.accessKeyId || !cfg.accessKeySecret) {
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ctx.logger.error('[短信网关] 未配置阿里云密钥，无法发送');
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return { ok: false, message: '短信网关未配置' };
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}
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let OpenApi;
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let Dysmsapi;
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let Util;
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try {
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OpenApi = require('@alicloud/openapi-client');
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Dysmsapi = require('@alicloud/dysmsapi20170525');
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Util = require('@alicloud/tea-util');
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} catch (e) {
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ctx.logger.error('[短信网关] 未安装阿里云 SDK：' + e.message);
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return { ok: false, message: '短信网关 SDK 未安装' };
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}
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try {
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const config = new OpenApi.Config({
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accessKeyId: cfg.accessKeyId,
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accessKeySecret: cfg.accessKeySecret,
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endpoint: cfg.endpoint,
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});
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const client = new Dysmsapi.default(config);
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const request = new Dysmsapi.SendSmsRequest({
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phoneNumbers: String(phone),
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signName: cfg.signName,
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templateCode: cfg.templateCode,
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templateParam: JSON.stringify({ code: String(code) }),
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});
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const runtime = new Util.RuntimeOptions({});
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runtime.readTimeout = 5000;
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runtime.connectTimeout = 5000;
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const response = await client.sendSmsWithOptions(request, runtime);
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const body = response && response.body;
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if (body && body.code === 'OK') {
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ctx.logger.info(`[短信网关] 验证码已下发至 ${phone}`);
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return { ok: true, message: '验证码发送成功' };
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}
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const reason = (body && (body.message || body.code)) || '未知错误';
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ctx.logger.error(`[短信网关] 下发失败：${reason}`);
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return { ok: false, message: reason };
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} catch (err) {
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ctx.logger.error('[短信网关] 调用异常：' + (err && err.message));
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return { ok: false, message: (err && err.message) || '短信网关调用异常' };
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}
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}
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}
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module.exports = SmsService;
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