diff --git a/messenger.js b/messenger.js
index 424257b..e1c38e6 100644
--- a/messenger.js
+++ b/messenger.js
@@ -20,22 +20,22 @@ module.exports = {
 
   async sendSms ({
     phone,
-    vendor = my.envar?.SMS?.vendor || wo.envar?.SMS?.vendor,
-    msg, // for vendor==='DXTON'
+    config = my.envar?.SMS || wo.envar?.SMS || {}, // ['ALIYUN','UNICLOUD','TENCENT'].includes(config.vendor)
+    msg, // for 'DXTON'
     msgParam,
-    msgTemplate, // for ['ALIYUN','UNICLOUD'].includes(vendor)
-    signName, // for vendor==='ALIYUN', 'TENCENT'
-    appid, // for vendor==='UNICLOUD', 'TENCENT'
+    msgTemplate,
+    signName, // for 'ALIYUN', 'TENCENT'
+    appid, // for 'UNICLOUD', 'TENCENT'
   } = {}) {
-    if (/^\+\d+-\d+$/.test(phone)) {
-      if (vendor === 'DXTON' && msg) {
-        return await this.sendSmsDxton(phone, msg)
-      } else if (vendor === 'ALIYUN' && msgParam && msgTemplate) {
-        return await this.sendSmsAliyun(phone, msgParam, msgTemplate, signName)
-      } else if (vendor === 'UNICLOUD' && msgParam && msgTemplate) {
-        return await this.sendSmsUnicloud({ phone, msgParam, msgTemplate, appid })
-      } else if (vendor === 'TENCENT' && msgParam && msgTemplate) {
-        return await this.sendSmsTencent({ phone, msgParam, msgTemplate, appid, signName })
+    if (/^\+\d+-\d+$/.test(phone) && config.vendor) {
+      if (config.vendor === 'DXTON' && msg) {
+        return await this.sendSmsDxton(phone, msg, config)
+      } else if (config.vendor === 'ALIYUN' && msgParam && msgTemplate) {
+        return await this.sendSmsAliyun(phone, msgParam, msgTemplate, signName, config)
+      } else if (config.vendor === 'UNICLOUD' && msgParam && msgTemplate) {
+        return await this.sendSmsUnicloud({ phone, msgParam, msgTemplate, appid, config })
+      } else if (config.vendor === 'TENCENT' && msgParam && msgTemplate) {
+        return await this.sendSmsTencent({ phone, msgParam, msgTemplate, appid, signName, config })
       } else {
         return { _state: 'SMS_UNKNOWN_VENDOR', error: {} }
       }
@@ -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, dxton = my.envar?.SMS?.DXTON || wo?.envar?.SMS?.DXTON) {
+  async sendSmsDxton (phone, msg, config) {
     var matches = phone.match(/\d+/g)
     var smsNumber, smsUrl
     if (matches[0] === '86') {
-      smsUrl = dxton.urlChina
+      smsUrl = config.urlChina
       smsNumber = matches[1]
     } else {
-      smsUrl = dxton.urlWorld // 国际短信不需要签名、模板，可发送任意内容。
+      smsUrl = config.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, aliyun = my.envar?.SMS?.ALIYUN || wo?.envar?.SMS?.ALIYUN) {
-    sender.smsClientAliyun = sender.smsClientAliyun || new (require('@alicloud/sms-sdk'))(aliyun) // https://www.npmjs.com/package/@alicloud/sms-sdk
+  async sendSmsAliyun (phone, msgParam, msgTemplate, signName, config) {
+    sender.smsClientAliyun = sender.smsClientAliyun || new (require('@alicloud/sms-sdk'))(config) // https://www.npmjs.com/package/@alicloud/sms-sdk
 
     const [countryCode, callNumber] = phone.match(/\d+/g)
     const smsNumber = countryCode === '86' ? callNumber : `00${countryCode}${callNumber}`
@@ -92,8 +92,8 @@ 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: 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
+        SignName: signName || config.signName, //必填:短信签名-可在短信控制台中找到
+        TemplateCode: msgTemplate || config.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。
       })
       .then(
@@ -111,14 +111,14 @@ module.exports = {
       )
   },
 
-  async sendSmsUnicloud ({ phone, msgTemplate, msgParam, unicloud = my.envar?.SMS?.UNICLOUD || wo?.envar?.SMS?.UNICLOUD } = {}) {
+  async sendSmsUnicloud ({ phone, msgTemplate, msgParam, appid, config } = {}) {
     try {
       const result = await uniCloud.sendSms({
-        appid: unicloud.appid,
-        smsKey: unicloud.smsKey,
-        smsSecret: unicloud.smsSecret,
+        appid: appid || config.smsAppid,
+        smsKey: config.smsKey,
+        smsSecret: config.smsSecret,
         phone: phone.match(/\d+/g)[1],
-        templateId: msgTemplate || 'uni_sms_test',
+        templateId: msgTemplate || config.msgTemplate || 'uni_sms_test', // for test only, max 100 messages for 10 phones at most per day.
         data: msgParam, // 模版中的变量的值，例如 { passcode: '234345', purpose: '注册' }
       })
 
@@ -132,16 +132,16 @@ module.exports = {
     }
   },
 
-  async sendSmsTencent ({ phone, msgTemplate, msgParam, tencent = my.envar?.SMS?.TENCENT || wo?.envar?.SMS?.TENCENT } = {}) {
-    sender.smsClientTencent = sender.smsClientTencent || new (require('tencentcloud-sdk-nodejs').sms.v20210111.Client)(tencent) // https://cloud.tencent.com/document/product/382/43197
+  async sendSmsTencent ({ phone, msgTemplate, msgParam, appid, signName, config } = {}) {
+    sender.smsClientTencent = sender.smsClientTencent || new (require('tencentcloud-sdk-nodejs').sms.v20210111.Client)(config) // 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: tencent.appid,
-        SignName: tencent.signName,
-        TemplateId: msgTemplate,
+        SmsSdkAppId: appid || config.appid,
+        SignName: signName || config.signName,
+        TemplateId: msgTemplate || config.msgTemplate,
         TemplateParamSet: Object.values(msgParam),
       })
       .then(