diff --git a/app/api/mobile/apis/activities.rb b/app/api/mobile/apis/activities.rb
index 813b2232b..41069b4bf 100644
--- a/app/api/mobile/apis/activities.rb
+++ b/app/api/mobile/apis/activities.rb
@@ -22,7 +22,7 @@ module Mobile
           activities = UserActivity.where("(container_type = 'Project' and container_id in #{user_project_ids} and act_type in #{project_types})" +
                                               "or (container_type = 'Course' and container_id in #{user_course_ids} and act_type in #{course_types}) "+
                                               "or (container_type = 'Principal' and act_type= '#{principal_types}' and container_id = #{user.id}) " +
-                                              "or (container_type = 'Blog' and act_type= 'BlogComment' and container_id in #{blog_ids})").order('updated_at desc').limit(200).offset(page * 10)
+                                              "or (container_type = 'Blog' and act_type= 'BlogComment' and container_id in #{blog_ids})").order('updated_at desc').limit(50).offset(page * 10)
           present :data, activities, with: Mobile::Entities::Activity
           present :status, 0
         end
diff --git a/app/api/mobile/entities/activity.rb b/app/api/mobile/entities/activity.rb
index db1456e68..9389f589e 100644
--- a/app/api/mobile/entities/activity.rb
+++ b/app/api/mobile/entities/activity.rb
@@ -95,6 +95,7 @@ module Mobile
         end
       end
       expose :act_type    #缺陷/作业/讨论区/留言等类型
+      expose :act_id
       expose :container_type     #课程/项目/博客/个人
       expose :author, using: Mobile::Entities::User do |a, opt|    #用户信息
         if a.is_a? ::UserActivity
diff --git a/public/assets/wechat/activities.html b/public/assets/wechat/activities.html
index 22d642bde..c1467bc52 100644
--- a/public/assets/wechat/activities.html
+++ b/public/assets/wechat/activities.html
@@ -43,7 +43,7 @@
               <div class="cl"></div>
             </div>
             <div class="post-interactive">
-              <div class="post-interactive-column c-grey2"><a href="javascript:void(0);" onclick="window.open('homework_detail.html?id=<!=i!>');"  class="c-grey">回复 (<!=activities[i].reply_count!>)</a></div>
+              <div class="post-interactive-column c-grey2"><a href="javascript:void(0);" onclick="window.open('homework_detail.html?id=<!=activities[i].act_id!>');"  class="c-grey">回复 (<!=activities[i].reply_count!>)</a></div>
               <div class="post-interactive-column c-grey2">赞 (<!=activities[i].activity_praise_count!>)</div>
             </div>
           </div>
diff --git a/public/assets/wechat/homework_detail.html b/public/assets/wechat/homework_detail.html
index 4bc2d7c0e..72e3b46f0 100644
--- a/public/assets/wechat/homework_detail.html
+++ b/public/assets/wechat/homework_detail.html
@@ -19,7 +19,7 @@
 
 <!-- 模板1开始，可以使用script（type设置为text/html）来存放模板片段，并且用id标示 -->
 <script id="t:homework-detail" type="text/html">
-    <div class="undis homework-id"><!=homeworkID!></div>
+    <div id="check"></div>
     <div class="post-container">
         <div class="post-wrapper">
             <div class="post-main">
@@ -37,29 +37,29 @@
                 <div class="cl"></div>
             </div>
             <div class="post-interactive border-bottom">
-                <div class="post-interactive-column c-grey2">回复 (<!=homework.whomework_journal_count!>)</div>
-                <div class="post-interactive-column c-grey2">赞 (<!=homework.whomework_praise_count!>)</div>
+                <div class="post-interactive-reply c-grey2">回复 <span class="reply-num">(<!=homework.whomework_journal_count!>)</span></div>
+                <div class="post-interactive-praise c-grey2"><span class="paise-text"> 赞 </span><span class="praise-num">(<!=homework.whomework_praise_count!>)</span></div>
             </div>
+            <! for(var j =0; j < homework.journals_for_messages.length; ++j){ !>
             <div class="post-reply-wrap border-bottom">
                 <div class="post-reply-row">
-                    <div class="post-reply-avatar fl"><img src="<!=homework.journals_for_messages[0].user.img_url!>" width="45" height="45" class="border-radius" /></div>
+                    <div class="post-reply-avatar fl"><img src="<!=homework.journals_for_messages[j].user.img_url!>" width="45" height="45" class="border-radius" /></div>
                     <div class="ml55">
-                        <div class="post-reply-user hidden"><!=homework.journals_for_messages[0].user.realname!></div>
-                        <div class="post-reply-content c-grey2 mb10"><!=homework.journals_for_messages[0].notes!></div>
-                        <div class="post-reply-date fl"><!=homework.journals_for_messages[0].lasted_comment!></div>
+                        <div class="post-reply-user hidden"><!=homework.journals_for_messages[j].user.realname!></div>
+                        <div class="post-reply-content c-grey2 mb10"><!:=homework.journals_for_messages[j].notes!></div>
+                        <div class="post-reply-date fl"><!=homework.journals_for_messages[j].lasted_comment!></div>
                         <div class="post-reply-trigger fr undis">回复</div>
                     </div>
                     <div class="cl"></div>
                 </div>
             </div>
+            <! } !>
             <div class="post-input-wrap">
                 <div class="post-reply-row">
-                    <div class="post-reply-avatar fl"><img src="images/post-avatar.jpg" width="30" height="30"  /></div>
-                    <div class="ml55">
-                        <input type="text" class="post-reply-input" id="postInput" />
-                        <input type="submit" value="回复" class="post-reply-submit fr mt10" onclick="replyInsert()" />
-                        <div class="cl"></div>
-                    </div>
+                    <!--<div class="post-reply-avatar fl" id = "100"><img src="images/post-avatar.jpg" width="30" height="30"  /></div>-->
+                    <div class="mr55"><input type="text" class="post-reply-input" id="postInput" /></div>
+                    <input type="submit" value="回复" class="post-reply-submit fr mt10" onclick="replyInsert()" />
+                    <div class="cl"></div>
                 </div>
             </div>
         </div>
diff --git a/public/javascripts/wechat/homework-detail.js b/public/javascripts/wechat/homework-detail.js
index a5fdfa694..e4e3a9758 100644
--- a/public/javascripts/wechat/homework-detail.js
+++ b/public/javascripts/wechat/homework-detail.js
@@ -17,6 +17,9 @@ $(document).ready(function(){
         $('.post-reply-submit').click(function(){
             replyInsert();
         });
+        $('post-interactive-praise').click(function(){
+            praiseClick();
+        });
     };
 
     var loadDataFromServer = function(id){
@@ -36,7 +39,10 @@ $(document).ready(function(){
 
     };
 
-    loadDataFromServer(808);
+    var homeworkUrl = window.location.search;
+    var homeworkID = homeworkUrl.split("=")[1];
+
+    loadDataFromServer(homeworkID);
 
     //点击回复按钮，插入回复内容
     var replyInsert = function(){
@@ -44,14 +50,46 @@ $(document).ready(function(){
         if (!replyContent){
             alert("请输入回复");
         }else{
-            $(".post-reply-wrap:last").after('<div class="post-reply-wrap border-bottom"><div class="post-reply-row"><div class="post-reply-avatar fl"><img src="images/post-avatar.jpg" width="30" height="30"  /></div><div class="ml55"><div class="post-reply-user hidden">Mrs. Ashford</div><div class="post-reply-content c-grey2 mb10"></div><div class="post-reply-date fl">1分钟前</div><div class="post-reply-trigger fr">回复</div></div><div class="cl"></div></div> </div>');
+
+            //将用户输入内容插入最后一条回复
+            $(".post-reply-wrap:last").after('<div class="post-reply-wrap border-bottom"><div class="post-reply-row"><div class="post-reply-avatar fl"><img src="images/post-avatar.jpg" width="45" height="45"  /></div><div class="ml55"><div class="post-reply-user hidden">Mrs. Ashford</div><div class="post-reply-content c-grey2 mb10"></div><div class="post-reply-date fl"></div><div class="post-reply-trigger fr undis">回复</div></div><div class="cl"></div></div> </div>');
             $(".post-reply-content:last").append(replyContent);
-            $("#postInput").val("");}
+            $(".post-reply-date:last").append(Date());
+            var postInput = $("#postInput").val();
+            $("#postInput").val("");
+            //回复数目+1
+            var replyNum = $(".post-interactive-reply").text().match(/\d+/g);
+            replyNum++;
+            $(".reply-num").text("(" + replyNum + ")");
+
+            //获取并传送回复用户数据
+            var userInfo = {
+                "replyType" : "homework_assignment",
+                "replyContent" : postInput
+            };
+
+            $.ajax({
+                type: "POST",     //提交方式
+                dataType: "json",     //类型
+                url: "前台地址/后台方法",    //提交的页面，方法名
+                data: userInfo,    //参数，如果没有，可以为null
+                success: function (data) { //如果执行成功，那么执行此方法
+                    alert(data.d);        //用data.d来获取后台传过来的json语句，或者是单纯的语句
+                },
+                error: function (err) { //如果执行不成功，那么执行此方法
+                    alert("err:" + err);
+                }
+            });
+        }
+
     }
 
-    var getID = function(){
-        var homeworkID = $("#homework-id").html();
-        alert(homeworkID);
-        return homeworkID;
+    //点赞效果
+    var praiseClick = function(){
+        var praiseNum = $(".post-interactive-praise").text().match(/\d+/g);
+        praiseNum++;
+        $(".praise-num").text("(" + praiseNum + ")");
     }
+
+
 });
\ No newline at end of file
diff --git a/public/javascripts/wechat/wechat-dev.js b/public/javascripts/wechat/wechat-dev.js
index b7ed32332..eacbf8559 100644
--- a/public/javascripts/wechat/wechat-dev.js
+++ b/public/javascripts/wechat/wechat-dev.js
@@ -37,7 +37,7 @@ $(document).ready(function(){
 
     };
 
-    loadDataFromServer(8686);
+    loadDataFromServer(1);
 
     //内容全部显示与部分隐藏
     var descToggle = function(){
@@ -56,14 +56,5 @@ $(document).ready(function(){
         });
     }
 
-    //点击回复按钮，插入回复内容
-    var replyInsert = function(){
-        var replyContent = $("#postInput").val();
-        if (!replyContent){
-            alert("请输入回复");
-        }else{
-            $(".post-reply-wrap:last").after('<div class="post-reply-wrap border-bottom"><div class="post-reply-row"><div class="post-reply-avatar fl"><img src="images/post-avatar.jpg" width="30" height="30"  /></div><div class="ml55"><div class="post-reply-user hidden">Mrs. Ashford</div><div class="post-reply-content c-grey2 mb10"></div><div class="post-reply-date fl">1分钟前</div><div class="post-reply-trigger fr">回复</div></div><div class="cl"></div></div> </div>');
-            $(".post-reply-content:last").append(replyContent);
-            $("#postInput").val("");}
-    }
+
 });
diff --git a/public/stylesheets/weui/weixin.css b/public/stylesheets/weui/weixin.css
index 837ff1abc..10e1a329a 100644
--- a/public/stylesheets/weui/weixin.css
+++ b/public/stylesheets/weui/weixin.css
@@ -16,10 +16,12 @@ h1,h2,h3,h4,h5,p {padding:0px; margin:0px;}
 .ml15 {margin-left:15px;}
 .mr15 {margin-right:15px;}
 .ml55 {margin-left:55px;}
+.mr55 {margin-right:55px;}
 .c-blue {color:#269ac9;}
 .c-grey {color:#9a9a9a;}
 .c-grey2 {color:#707070;}
 .c-grey3 {color:#555555;}
+a {color:#707070;}
 a.c-grey {color:#707070;}
 a:link,a:visited{text-decoration:none;}
 a:hover,a:active{cursor:pointer;}
@@ -43,6 +45,8 @@ a.link-blue {color:#269ac9;}
 .post-content {width:100%; font-size:13px; line-height:18px; height:90px; overflow:hidden;}
 .post-interactive {width:100%; height:35px; line-height:35px; vertical-align:middle; border-top:1px solid #e6e6e6; background-color:#f8f9fb;}
 .post-interactive-column {width:50%; text-align:center; float:left; font-size:13px;}
+.post-interactive-reply {width:50%; text-align:center; float:left; font-size:13px;}
+.post-interactive-praise {width:50%; text-align:center; float:left; font-size:13px;}
 .more-wrap {width:100%;}
 .more-events {width:98%; font-size:13px; text-align:center; margin:0px auto; padding: 5px 0px; border:1px solid #e6e6e6; border-radius:3px; background-color:#f8f9fb; }
 .border-bottom {border-bottom:1px solid #e6e6e6;}