create SmsMessage class

framework/src/Volo.Abp.Sms/Volo/Abp/Sms/ISmsSender.cs

@@ -5,6 +5,6 @@ namespace Volo.Abp.Sms
 {
     public interface ISmsSender
     {
-        Task SendAsync(string phoneNumber, string text, IDictionary<string, object> extraParameter);
+        Task SendAsync(SmsMessage smsMessage);
     }
 }

framework/src/Volo.Abp.Sms/Volo/Abp/Sms/NullSmsSender.cs

@@ -15,11 +15,11 @@ namespace Volo.Abp.Sms
             Logger = NullLogger<NullSmsSender>.Instance;
         }
 
-        public Task SendAsync(string phoneNumber, string text, IDictionary<string, object> extraParameter)
+        public Task SendAsync(SmsMessage smsMessage)
         {
             Logger.LogWarning($"SMS Sending was not implemented! Using {nameof(NullSmsSender)}:");
-            Logger.LogWarning("Phone Number : " + phoneNumber);
-            Logger.LogWarning("SMS Text     : " + text);
+            Logger.LogWarning("Phone Number : " + smsMessage.PhoneNumber);
+            Logger.LogWarning("SMS Text     : " + smsMessage.Text);
 
             return Task.CompletedTask;
         }

framework/src/Volo.Abp.Sms/Volo/Abp/Sms/SmsMessage.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Volo.Abp.Sms
+{
+    public class SmsMessage
+    {
+        public string PhoneNumber { get; set; }
+
+        public string Text { get; set; }
+
+        public IDictionary<string, object> Properties { get; set; }
+    }
+}