在运行时检测 my.envar || wo.envar，防止被提前引用导致 my.envar 为空

messenger.js

@@ -3,24 +3,24 @@ const http = require('http')
 const NodeMailer = require('nodemailer')
 
 // 注意，unicloud 不支持，本文件里只好不用 ?. 操作符
-const my = { envar: typeof wo !== 'undefined' ? wo.envar : globalThis.envar || {} }
+const my = {}
 const sender = {}
 
 module.exports = {
-  init (envar) {
+  initMy (envar) {
     my.envar = envar
   },
 
   // 或者如果smtp参数已经确定，就可以直接定义 sendMail: Bluebird.promisify(Smtp.sendMail).bind(Smtp)
-  async sendMail (messageObject) {
+  async sendMail (messageObject, smtp = my.envar?.SMTP || wo?.envar?.SMTP) {
     // messageObject: { from, to, cc, bcc, subject, text, html, sender, replyTo, inReplyTo }
-    sender.smtpTransporter = sender.smtpTransporter || NodeMailer.createTransport(my.envar.SMTP)
+    sender.smtpTransporter = sender.smtpTransporter || NodeMailer.createTransport(smtp)
     return await util.promisify(sender.smtpTransporter.sendMail).call(sender.smtpTransporter, messageObject)
   },
 
   async sendSms ({
     phone,
-    vendor = my.envar.SMS.vendor,
+    vendor = my.envar?.SMS?.vendor || wo.envar?.SMS?.vendor,
     msg, // for vendor==='DXTON'
     msgParam,
     msgTemplate, // for ['ALIYUN','UNICLOUD'].includes(vendor)
@@ -50,14 +50,14 @@ module.exports = {
         - 国外： http://sms.106jiekou.com/utf8/worldapi.aspx?account=9999&password=接口密码&mobile=手机号码&content=尊敬的用户您已经注册成功，用户名：{0} 密码：{1} 感谢您的注册！     
         - response 的 content-type 为 text/html
   */
-  async sendSmsDxton (phone, msg) {
+  async sendSmsDxton (phone, msg, dxton = my.envar?.SMS?.DXTON || wo?.envar?.SMS?.DXTON) {
     var matches = phone.match(/\d+/g)
     var smsNumber, smsUrl
     if (matches[0] === '86') {
-      smsUrl = my.envar.SMS.DXTON.urlChina
+      smsUrl = dxton.urlChina
       smsNumber = matches[1]
     } else {
-      smsUrl = my.envar.SMS.DXTON.urlWorld // 国际短信不需要签名、模板，可发送任意内容。
+      smsUrl = dxton.urlWorld // 国际短信不需要签名、模板，可发送任意内容。
       smsNumber = matches[0] + matches[1]
     }
     // let returnCode = await RequestPromise.get(smsUrl + '&mobile=' + smsNumber + '&content=' + encodeURIComponent(msg))
@@ -83,8 +83,8 @@ module.exports = {
     })
   },
 
-  async sendSmsAliyun (phone, msgParam, msgTemplate, signName = my.envar.SMS.ALIYUN.signName) {
+  async sendSmsAliyun (phone, msgParam, msgTemplate, aliyun = my.envar?.SMS?.ALIYUN || wo?.envar?.SMS?.ALIYUN) {
-    sender.smsClientAliyun = sender.smsClientAliyun || new (require('@alicloud/sms-sdk'))(my.envar.SMS.ALIYUN) // https://www.npmjs.com/package/@alicloud/sms-sdk
+    sender.smsClientAliyun = sender.smsClientAliyun || new (require('@alicloud/sms-sdk'))(aliyun) // https://www.npmjs.com/package/@alicloud/sms-sdk
 
     const [countryCode, callNumber] = phone.match(/\d+/g)
     const smsNumber = countryCode === '86' ? callNumber : `00${countryCode}${callNumber}`
@@ -92,7 +92,7 @@ module.exports = {
     return await sender.smsClientAliyun
       .sendSMS({
         PhoneNumbers: smsNumber, //必填:待发送手机号。支持以逗号分隔的形式进行批量调用，批量上限为1000个手机号码,批量调用相对于单条调用及时性稍有延迟,验证码类型的短信推荐使用单条调用的方式；发送国际/港澳台消息时，接收号码格式为00+国际区号+号码，如“0085200000000”
-        SignName: signName, //必填:短信签名-可在短信控制台中找到
+        SignName: aliyun.signName, //必填:短信签名-可在短信控制台中找到
         TemplateCode: msgTemplate, //必填:短信模板-可在短信控制台中找到，发送国际/港澳台消息时，请使用国际/港澳台短信模版
         TemplateParam: JSON.stringify(msgParam), //可选:模板中的变量替换JSON串,如模板内容为"亲爱的${name},您的验证码为${code}"时。
       })
@@ -111,12 +111,12 @@ module.exports = {
       )
   },
 
-  async sendSmsUnicloud ({ phone, msgTemplate, msgParam, appid = my.envar.SMS.UNICLOUD.appid } = {}) {
+  async sendSmsUnicloud ({ phone, msgTemplate, msgParam, unicloud = my.envar?.SMS?.UNICLOUD || wo?.envar?.SMS?.UNICLOUD } = {}) {
     try {
       const result = await uniCloud.sendSms({
-        appid: appid,
+        appid: unicloud.appid,
-        smsKey: my.envar.SMS.UNICLOUD.smsKey,
+        smsKey: unicloud.smsKey,
-        smsSecret: my.envar.SMS.UNICLOUD.smsSecret,
+        smsSecret: unicloud.smsSecret,
         phone: phone.match(/\d+/g)[1],
         templateId: msgTemplate || 'uni_sms_test',
         data: msgParam, // 模版中的变量的值，例如 { passcode: '234345', purpose: '注册' }
@@ -132,15 +132,15 @@ module.exports = {
     }
   },
 
-  async sendSmsTencent ({ phone, msgTemplate, msgParam, signName = my.envar.SMS.TENCENT.signName, appid = my.envar.SMS.TENCENT.appid } = {}) {
+  async sendSmsTencent ({ phone, msgTemplate, msgParam, tentent = my.envar?.SMS?.TENCENT || wo?.envar?.SMS?.TENCENT } = {}) {
-    sender.smsClientTencent = sender.smsClientTencent || new (require('tencentcloud-sdk-nodejs').sms.v20210111.Client)(my.envar.SMS.TENCENT) // https://cloud.tencent.com/document/product/382/43197
+    sender.smsClientTencent = sender.smsClientTencent || new (require('tencentcloud-sdk-nodejs').sms.v20210111.Client)(tencent) // https://cloud.tencent.com/document/product/382/43197
 
     return await sender.smsClientTencent
       .SendSms({
         // API: https://cloud.tencent.com/document/product/382/55981
         PhoneNumberSet: [phone.replace('-', '')],
-        SmsSdkAppId: appid,
+        SmsSdkAppId: tencent.appid,
-        SignName: signName,
+        SignName: tencent.signName,
         TemplateId: msgTemplate,
         TemplateParamSet: Object.values(msgParam),
       })