diff --git a/messenger.js b/messenger.js
index 0e799f1..56eade7 100644
--- a/messenger.js
+++ b/messenger.js
@@ -105,11 +105,11 @@ module.exports = {
   async sendSmsUniCloud({ phone, msgTemplate, msgParam, appid, smsKey, smsSecret }) {
     try {
       const result = await uniCloud.sendSms({
-        appid: appid || my.envi.SMS.UNICLOUD.appid || wo.envi.SMS.UNICLOUD.appid,
-        smsKey: smsKey || my.envi.SMS.UNICLOUD.smsKey || wo.envi.SMS.UNICLOUD.smsKey,
-        smsSecret: smsSecret || my.envi.SMS.UNICLOUD.smsSecret || wo.envi.SMS.UNICLOUD.smsSecret,
+        appid: appid || my?.envi?.SMS?.UNICLOUD?.appid || wo?.envi?.SMS?.UNICLOUD?.appid,
+        smsKey: smsKey || my?.envi?.SMS?.UNICLOUD?.smsKey || wo?.envi?.SMS?.UNICLOUD?.smsKey,
+        smsSecret: smsSecret || my?.envi?.SMS?.UNICLOUD?.smsSecret || wo?.envi?.SMS?.UNICLOUD?.smsSecret,
         phone,
-        templateId: msgTemplate || 'uni_sms_test',
+        templateId: msgTemplate,
         data: msgParam // 模版中的变量的值，例如 { passcode: '234345', purpose: '注册' }
       })
       // 调用成功，请注意这时不代表发送成功