修改代码

application/common/library/AliyunSms.php

@@ -81,7 +81,7 @@ class AliyunSms
         $request->setPhoneNumbers("18246195584");
 
         // 必填，设置签名名称，应严格按"签名名称"填写，请参考: https://dysms.console.aliyun.com/dysms.htm#/develop/sign
-        $request->setSignName("云通信");
+        $request->setSignName("短信签名");
 
         // 必填，设置模板CODE，应严格按"模板CODE"填写, 请参考: https://dysms.console.aliyun.com/dysms.htm#/develop/template
         $request->setTemplateCode("SMS_153285002");