diff --git a/Bootstrap.DataAccess.MongoDB/Message.cs b/Bootstrap.DataAccess.MongoDB/Message.cs
index 86bbf329..6ff7e50b 100644
--- a/Bootstrap.DataAccess.MongoDB/Message.cs
+++ b/Bootstrap.DataAccess.MongoDB/Message.cs
@@ -3,11 +3,18 @@ using System.Collections.Generic;
 
 namespace Bootstrap.DataAccess.MongoDB
 {
+    /// <summary>
+    /// 
+    /// </summary>
     public class Message : DataAccess.Message
     {
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="userName"></param>
+        /// <returns></returns>
         protected override IEnumerable<DataAccess.Message> RetrieveMessages(string userName)
         {
-            //TODO: 完善其他字段信息
             var msg = MongoDbAccessManager.DBAccess.GetCollection<DataAccess.Message>("Messages");
             return msg.Find(message => message.To == userName || message.From == userName).ToList();
         }