diff --git a/messenger.js b/messenger.js
index df094ca..0eecc3a 100644
--- a/messenger.js
+++ b/messenger.js
@@ -20,10 +20,10 @@ module.exports = {
       .then((result) => {
         if (result.messageId && result.response === '250 Ok') {
           console.log(result)
-          return { _state: 'SMS_SENT_SUCCESS' }
+          return { _state: 'MSG_SENT_SUCCESS' }
         }
         console.log(result)
-        return { _state: 'SMS_SEND_FAIL' }
+        return { _state: 'MSG_SEND_FAIL' }
       })
       .catch((err) => {
         console.log(err)
@@ -84,9 +84,9 @@ module.exports = {
           })
           resp.on('end', () => {
             if (parseInt(returnCode) === 100) {
-              resolve({ _state: 'SMS_SENT_SUCCESS' }) // 100: 发送成功 （表示已和我们接口连通）
+              resolve({ _state: 'MSG_SENT_SUCCESS' }) // 100: 发送成功 （表示已和我们接口连通）
             } else {
-              resolve({ _state: 'SMS_SEND_FAIL', error: { returnCode } }) // 短信接口错误代码：http://www.dxton.com/help_detail/2.html
+              resolve({ _state: 'MSG_SEND_FAIL', error: { returnCode } }) // 短信接口错误代码：http://www.dxton.com/help_detail/2.html
             }
           })
         })
@@ -113,9 +113,9 @@ module.exports = {
         function (result) {
           let { Code } = result
           if (Code === 'OK') {
-            return { _state: 'SMS_SENT_SUCCESS' }
+            return { _state: 'MSG_SENT_SUCCESS' }
           } else {
-            return { _state: 'SMS_SEND_FAIL', error: result }
+            return { _state: 'MSG_SEND_FAIL', error: result }
           }
         },
         function (error) {
@@ -135,11 +135,11 @@ module.exports = {
         data: msgParam, // 模版中的变量的值，例如 { passcode: '234345', purpose: '注册' }
       })
 
-      return { _state: 'SMS_SENT_SUCCESS', result } // 调用成功，请注意这时不代表发送成功。// { code:0, errCode:0, success:true } 错误码参见 https://uniapp.dcloud.net.cn/uniCloud/send-sms.html
+      return { _state: 'MSG_SENT_SUCCESS', result } // 调用成功，请注意这时不代表发送成功。// { code:0, errCode:0, success:true } 错误码参见 https://uniapp.dcloud.net.cn/uniCloud/send-sms.html
     } catch (error) {
       // 调用失败 例如 {"code":undefined,"msg":"短信发送失败：账户余额不足"}
       return {
-        _state: 'SMS_SEND_FAIL',
+        _state: 'MSG_SEND_FAIL',
         error, // { errCode, errMsg }
       }
     }
@@ -161,9 +161,9 @@ module.exports = {
         function ({ SendStatusSet, RequestId } = {}) {
           let { SerialNo, PhoneNumber, Fee, Code, Message, IsoCode } = SendStatusSet[0]
           if (Code === 'Ok') {
-            return { _state: 'SMS_SENT_SUCCESS' }
+            return { _state: 'MSG_SENT_SUCCESS' }
           } else {
-            return { _state: 'SMS_SEND_FAIL', error: { SendStatusSet, RequestId } }
+            return { _state: 'MSG_SEND_FAIL', error: { SendStatusSet, RequestId } }
           }
         },
         function (error) {