diff --git a/public/assets/wechat/activities.html b/public/assets/wechat/activities.html
index b4e582336..3391506f2 100644
--- a/public/assets/wechat/activities.html
+++ b/public/assets/wechat/activities.html
@@ -23,15 +23,15 @@
                   <span class="mr15">迟交扣分：{{act.homework_common_detail.late_penalty}}分</span> <span ng-if="!act.homework_common_detail.anonymous_comment">匿评开启时间：{{act.homework_common_detail.evaluation_start}}</span><br />
                   <span ng-if="!act.homework_common_detail.anonymous_comment" class="mr15">缺评扣分：{{act.homework_common_detail.absence_penalty}}分/作品</span> <span ng-if="!act.homework_common_detail.anonymous_comment">匿评关闭时间：{{act.homework_common_detail.evaluation_end}}</span>
                 </div>
-                <a herf="javascript:void(0);"  class="c-grey2 f13 fr mt5 mb10 post-more undis" text-auto-height>点击展开</a>
+                <!--<a herf="javascript:void(0);"  class="c-grey2 f13 fr mt5 mb10 post-more mr20 undis" text-auto-height>点击展开</a>-->
                 <div class="cl"></div>
-                <span  class="c-grey f12 fl mr15">{{act.activity_type_name}}</span>
-                <span  class="c-grey f12 fl">{{act.latest_update}}</span>
-                <a ng-if="!act.reply_count" ng-href="#/homework/{{act.act_id}}" class="c-grey2 fr f12 w36"><span class="reply-icon"></span></a>
-                <a ng-if="act.reply_count" ng-href="#/homework/{{act.act_id}}" class="c-grey2 fr f12 w36"><span class="reply-icon"></span>{{act.reply_count}}</a>
-                <div class="c-grey fr f12 mr15 w36" ng-if="!act.praise_count" ng-click="addPraise(act);"><span class="praise-icon"></span></div>
-                <div class="c-grey fr f12 mr15 w36" ng-if="act.praise_count && !act.has_praise" ng-click="addPraise(act);"><span class="praise-icon"></span>{{act.praise_count}}</div>
-                <div class="c-grey fr f12 mr15 w36" ng-if="act.has_praise" ng-click="decreasePraise(act);"><span class="praised-icon"></span>{{act.praise_count}}</div>
+                <span  class="c-grey f12 fl mr15 mt2">{{act.activity_type_name}}</span>
+                <span  class="c-grey f12 fl mt2">{{act.latest_update}}</span>
+                <a ng-if="!act.reply_count" ng-href="#/homework/{{act.act_id}}" class="c-grey2 fr f12"><span class="reply-icon"></span></a>
+                <a ng-if="act.reply_count" ng-href="#/homework/{{act.act_id}}" class="c-grey2 fr f12"><span class="reply-icon"></span>{{act.reply_count}}</a>
+                <div class="c-grey fr f12 mr25" ng-if="!act.praise_count" ng-click="addPraise(act);"><span class="praise-icon"></span></div>
+                <div class="c-grey fr f12 mr25" ng-if="act.praise_count && !act.has_praise" ng-click="addPraise(act);"><span class="praise-icon"></span>{{act.praise_count}}</div>
+                <div class="c-grey fr f12 mr25" ng-if="act.has_praise" ng-click="decreasePraise(act);"><span class="praised-icon"></span>{{act.praise_count}}</div>
                 <div class="cl"></div>
               </div>
             </div>
@@ -50,15 +50,15 @@
                 <div class="post-content c-grey2 mt10">
                   <div class="post-all-content" ng-bind-html="act.description|safeHtml"></div>
                 </div>
-                <a herf="javascript:void(0);"  class="c-grey2 f13 fr mt5 mb10 post-more undis" text-auto-height>点击展开</a>
+                <!--<a herf="javascript:void(0);"  class="c-grey2 f13 fr mt5 mb10 post-more mr20 undis" text-auto-height>点击展开</a>-->
                 <div class="cl"></div>
-                <span  class="c-grey f12 fl mr15">{{act.activity_type_name}}</span>
-                <span  class="c-grey f13 fl">{{act.latest_update}}</span>
-                <a ng-if="!act.reply_count" ng-href="#/course_notice/{{act.act_id}}" class="c-grey2 fr f12 w36"><span class="reply-icon"></span></a>
-                <a ng-if="act.reply_count" ng-href="#/course_notice/{{act.act_id}}" class="c-grey2 fr f12 w36"><span class="reply-icon"></span>{{act.reply_count}}</a>
-                <div class="c-grey fr f12 mr15 w36" ng-if="!act.praise_count" ng-click="addPraise(act);"><span class="praise-icon"></span></div>
-                <div class="c-grey fr f12 mr15 w36" ng-if="act.praise_count && !act.has_praise" ng-click="addPraise(act);"><span class="praise-icon"></span>{{act.praise_count}}</div>
-                <div class="c-grey fr f12 mr15 w36" ng-if="act.has_praise" ng-click="decreasePraise(act);"><span class="praised-icon"></span>{{act.praise_count}}</div>
+                <span  class="c-grey f12 fl mr15 mt2">{{act.activity_type_name}}</span>
+                <span  class="c-grey f13 fl mt2">{{act.latest_update}}</span>
+                <a ng-if="!act.reply_count" ng-href="#/course_notice/{{act.act_id}}" class="c-grey2 fr f12"><span class="reply-icon"></span></a>
+                <a ng-if="act.reply_count" ng-href="#/course_notice/{{act.act_id}}" class="c-grey2 fr f12"><span class="reply-icon"></span>{{act.reply_count}}</a>
+                <div class="c-grey fr f12 mr25" ng-if="!act.praise_count" ng-click="addPraise(act);"><span class="praise-icon"></span></div>
+                <div class="c-grey fr f12 mr25" ng-if="act.praise_count && !act.has_praise" ng-click="addPraise(act);"><span class="praise-icon"></span>{{act.praise_count}}</div>
+                <div class="c-grey fr f12 mr25" ng-if="act.has_praise" ng-click="decreasePraise(act);"><span class="praised-icon"></span>{{act.praise_count}}</div>
                 <div class="cl"></div>
               </div>
             </div>
@@ -77,15 +77,15 @@
                 <div class="post-content c-grey2 mt10">
                   <div class="post-all-content" ng-bind-html="act.description|safeHtml"></div>
                 </div>
-                <a herf="javascript:void(0);" class="c-grey2 f13 fr mt5 mb10 post-more undis" text-auto-height>点击展开</a>
+                <!--<a herf="javascript:void(0);" class="c-grey2 f13 fr mt5 mb10 post-more mr20 undis" text-auto-height>点击展开</a>-->
                 <div class="cl"></div>
-                <span  class="c-grey f12 fl mr15">{{act.activity_type_name}}</span>
-                <span  class="c-grey f13 fl">{{act.latest_update}}</span>
-                <a ng-if="!act.reply_count" ng-href="#/course_discussion/{{act.act_id}}" class="c-grey2 fr f12 w36"><span class="reply-icon"></span></a>
-                <a ng-if="act.reply_count" ng-href="#/course_discussion/{{act.act_id}}" class="c-grey2 fr f12 w36"><span class="reply-icon"></span>{{act.reply_count}}</a>
-                <div class="c-grey fr f12 mr15 w36" ng-if="!act.praise_count" ng-click="addPraise(act);"><span class="praise-icon"></span></div>
-                <div class="c-grey fr f12 mr15 w36" ng-if="act.praise_count && !act.has_praise" ng-click="addPraise(act);"><span class="praise-icon"></span>{{act.praise_count}}</div>
-                <div class="c-grey fr f12 mr15 w36" ng-if="act.has_praise" ng-click="decreasePraise(act);"><span class="praised-icon"></span>{{act.praise_count}}</div>
+                <span  class="c-grey f12 fl mr15 mt2">{{act.activity_type_name}}</span>
+                <span  class="c-grey f13 fl mt2">{{act.latest_update}}</span>
+                <a ng-if="!act.reply_count" ng-href="#/course_discussion/{{act.act_id}}" class="c-grey2 fr f12"><span class="reply-icon"></span></a>
+                <a ng-if="act.reply_count" ng-href="#/course_discussion/{{act.act_id}}" class="c-grey2 fr f12"><span class="reply-icon"></span>{{act.reply_count}}</a>
+                <div class="c-grey fr f12 mr25" ng-if="!act.praise_count" ng-click="addPraise(act);"><span class="praise-icon"></span></div>
+                <div class="c-grey fr f12 mr25" ng-if="act.praise_count && !act.has_praise" ng-click="addPraise(act);"><span class="praise-icon"></span>{{act.praise_count}}</div>
+                <div class="c-grey fr f12 mr25" ng-if="act.has_praise" ng-click="decreasePraise(act);"><span class="praised-icon"></span>{{act.praise_count}}</div>
                 <div class="cl"></div>
               </div>
             </div>
@@ -122,15 +122,15 @@
                   <span class="mr15">状态：{{act.issue_detail.issue_status}}</span> <span class="mr15">优先级：{{act.issue_detail.issue_priority}}</span> <br />
                   <span class="mr15">指派给：{{act.issue_detail.issue_assigned_to}}</span>  <span class="mr15">完成度：{{act.issue_detail.done_ratio}}%</span>
                 </div>
-                <a herf="javascript:void(0);"  class="c-grey2 f13 fr mt5 mb10 post-more undis" text-auto-height>点击展开</a>
+                <!--<a herf="javascript:void(0);"  class="c-grey2 f13 fr mt5 mb10 post-more mr20 undis" text-auto-height>点击展开</a>-->
                 <div class="cl"></div>
-                <span  class="c-grey f12 fl mr15">{{act.activity_type_name}}</span>
-                <span  class="c-grey f13 fl">{{act.latest_update}}</span>
-                <a ng-if="!act.reply_count" ng-href="#/issues/{{act.act_id}}" class="c-grey2 fr f12 w36"><span class="reply-icon"></span></a>
-                <a ng-if="act.reply_count" ng-href="#/issues/{{act.act_id}}" class="c-grey2 fr f12 w36"><span class="reply-icon"></span>{{act.reply_count}}</a>
-                <div class="c-grey fr f12 mr15 w36" ng-if="!act.praise_count" ng-click="addPraise(act);"><span class="praise-icon"></span></div>
-                <div class="c-grey fr f12 mr15 w36" ng-if="act.praise_count && !act.has_praise" ng-click="addPraise(act);"><span class="praise-icon"></span>{{act.praise_count}}</div>
-                <div class="c-grey fr f12 mr15 w36" ng-if="act.has_praise" ng-click="decreasePraise(act);"><span class="praised-icon"></span>{{act.praise_count}}</div>
+                <span  class="c-grey f12 fl mr15 mt2">{{act.activity_type_name}}</span>
+                <span  class="c-grey f13 fl mt2">{{act.latest_update}}</span>
+                <a ng-if="!act.reply_count" ng-href="#/issues/{{act.act_id}}" class="c-grey2 fr f12"><span class="reply-icon"></span></a>
+                <a ng-if="act.reply_count" ng-href="#/issues/{{act.act_id}}" class="c-grey2 fr f12"><span class="reply-icon"></span>{{act.reply_count}}</a>
+                <div class="c-grey fr f12 mr25" ng-if="!act.praise_count" ng-click="addPraise(act);"><span class="praise-icon"></span></div>
+                <div class="c-grey fr f12 mr25" ng-if="act.praise_count && !act.has_praise" ng-click="addPraise(act);"><span class="praise-icon"></span>{{act.praise_count}}</div>
+                <div class="c-grey fr f12 mr25" ng-if="act.has_praise" ng-click="decreasePraise(act);"><span class="praised-icon"></span>{{act.praise_count}}</div>
                 <div class="cl"></div>
               </div>
             </div>
@@ -150,15 +150,15 @@
                 <div class="post-content c-grey2">
                   <div class="post-all-content" ng-bind-html="act.description|safeHtml"></div>
                 </div>
-                <a herf="javascript:void(0);"  class="c-grey2 f13 fr mt5 mb10 post-more undis" text-auto-height>点击展开</a>
+                <!--<a herf="javascript:void(0);"  class="c-grey2 f13 fr mt5 mb10 post-more mr20 undis" text-auto-height>点击展开</a>-->
                 <div class="cl"></div>
-                <span  class="c-grey f12 fl mr15">{{act.activity_type_name}}</span>
-                <span  class="c-grey f13 fl">{{act.latest_update}}</span>
-                <a ng-if="!act.reply_count" ng-href="#/project_discussion/{{act.act_id}}" class="c-grey2 fr f12 w36"><span class="reply-icon"></span></a>
-                <a ng-if="act.reply_count" ng-href="#/project_discussion/{{act.act_id}}" class="c-grey2 fr f12 w36"><span class="reply-icon"></span>{{act.reply_count}}</a>
-                <div class="c-grey fr f12 mr15 w36" ng-if="!act.praise_count" ng-click="addPraise(act);"><span class="praise-icon"></span></div>
-                <div class="c-grey fr f12 mr15 w36" ng-if="act.praise_count && !act.has_praise" ng-click="addPraise(act);"><span class="praise-icon"></span>{{act.praise_count}}</div>
-                <div class="c-grey fr f12 mr15 w36" ng-if="act.has_praise" ng-click="decreasePraise(act);"><span class="praised-icon"></span>{{act.praise_count}}</div>
+                <span  class="c-grey f12 fl mr15 mt2">{{act.activity_type_name}}</span>
+                <span  class="c-grey f13 fl mt2">{{act.latest_update}}</span>
+                <a ng-if="!act.reply_count" ng-href="#/project_discussion/{{act.act_id}}" class="c-grey2 fr f12"><span class="reply-icon"></span></a>
+                <a ng-if="act.reply_count" ng-href="#/project_discussion/{{act.act_id}}" class="c-grey2 fr f12"><span class="reply-icon"></span>{{act.reply_count}}</a>
+                <div class="c-grey fr f12 mr25" ng-if="!act.praise_count" ng-click="addPraise(act);"><span class="praise-icon"></span></div>
+                <div class="c-grey fr f12 mr25" ng-if="act.praise_count && !act.has_praise" ng-click="addPraise(act);"><span class="praise-icon"></span>{{act.praise_count}}</div>
+                <div class="c-grey fr f12 mr25" ng-if="act.has_praise" ng-click="decreasePraise(act);"><span class="praised-icon"></span>{{act.praise_count}}</div>
                 <div class="cl"></div>
               </div>
             </div>
@@ -192,14 +192,14 @@
                 <div class="post-content c-grey2 mt5">
                   <p class="post-all-content" ng-bind-html="act.description|safeHtml"></p>
                 </div>
-                <a herf="javascript:void(0);" class="c-grey2 f13 fr mt5 mb10 post-more undis" text-auto-height>点击展开</a>
+                <!--<a herf="javascript:void(0);" class="c-grey2 f13 fr mt5 mb10 post-more mr20 undis" text-auto-height>点击展开</a>-->
                 <div class="cl"></div>
-                <span  class="c-grey f13 fl">{{act.latest_update}}</span>
-                <a ng-if="!act.reply_count" ng-href="#/journal_for_message/{{act.act_id}}" class="c-grey2 fr f12 w36"><span class="reply-icon"></span></a>
-                <a ng-if="act.reply_count" ng-href="#/journal_for_message/{{act.act_id}}" class="c-grey2 fr f12 w36"><span class="reply-icon"></span>{{act.reply_count}}</a>
-                <div class="c-grey fr f12 mr15 w36" ng-if="!act.praise_count" ng-click="addPraise(act);"><span class="praise-icon"></span></div>
-                <div class="c-grey fr f12 mr15 w36" ng-if="act.praise_count && !act.has_praise" ng-click="addPraise(act);"><span class="praise-icon"></span>{{act.praise_count}}</div>
-                <div class="c-grey fr f12 mr15 w36" ng-if="act.has_praise" ng-click="decreasePraise(act);"><span class="praised-icon"></span>{{act.praise_count}}</div>
+                <span  class="c-grey f13 fl mt2">{{act.latest_update}}</span>
+                <a ng-if="!act.reply_count" ng-href="#/journal_for_message/{{act.act_id}}" class="c-grey2 fr f12"><span class="reply-icon"></span></a>
+                <a ng-if="act.reply_count" ng-href="#/journal_for_message/{{act.act_id}}" class="c-grey2 fr f12"><span class="reply-icon"></span>{{act.reply_count}}</a>
+                <div class="c-grey fr f12 mr25" ng-if="!act.praise_count" ng-click="addPraise(act);"><span class="praise-icon"></span></div>
+                <div class="c-grey fr f12 mr25" ng-if="act.praise_count && !act.has_praise" ng-click="addPraise(act);"><span class="praise-icon"></span>{{act.praise_count}}</div>
+                <div class="c-grey fr f12 mr25" ng-if="act.has_praise" ng-click="decreasePraise(act);"><span class="praised-icon"></span>{{act.praise_count}}</div>
                 <div class="cl"></div>
               </div>
             </div>
@@ -219,14 +219,14 @@
               <div class="post-content c-grey2">
                 <div class="post-all-content" ng-bind-html="act.description|safeHtml"></div>
               </div>
-              <a herf="javascript:void(0);"  class="c-grey2 f13 fr mt5 mb10 post-more undis" text-auto-height>点击展开</a>
+              <!--<a herf="javascript:void(0);"  class="c-grey2 f13 fr mt5 mb10 post-more mr20 undis" text-auto-height>点击展开</a>-->
               <div class="cl"></div>
-              <span  class="c-grey f13 fl">{{act.latest_update}}</span>
-              <a ng-if="!act.reply_count" ng-href="#/blog_comment/{{act.act_id}}" class="c-grey2 fr f12 w36"><span class="reply-icon"></span></a>
-              <a ng-if="act.reply_count" ng-href="#/blog_comment/{{act.act_id}}" class="c-grey2 fr f12 w36"><span class="reply-icon"></span>{{act.reply_count}}</a>
-              <div class="c-grey fr f12 mr15 w36" ng-if="!act.praise_count" ng-click="addPraise(act);"><span class="praise-icon"></span></div>
-              <div class="c-grey fr f12 mr15 w36" ng-if="act.praise_count && !act.has_praise" ng-click="addPraise(act);"><span class="praise-icon"></span>{{act.praise_count}}</div>
-              <div class="c-grey fr f12 mr15 w36" ng-if="act.has_praise" ng-click="decreasePraise(act);"><span class="praised-icon"></span>{{act.praise_count}}</div>
+              <span  class="c-grey f13 fl mt2">{{act.latest_update}}</span>
+              <a ng-if="!act.reply_count" ng-href="#/blog_comment/{{act.act_id}}" class="c-grey2 fr f12"><span class="reply-icon"></span></a>
+              <a ng-if="act.reply_count" ng-href="#/blog_comment/{{act.act_id}}" class="c-grey2 fr f12"><span class="reply-icon"></span>{{act.reply_count}}</a>
+              <div class="c-grey fr f12 mr25" ng-if="!act.praise_count" ng-click="addPraise(act);"><span class="praise-icon"></span></div>
+              <div class="c-grey fr f12 mr25" ng-if="act.praise_count && !act.has_praise" ng-click="addPraise(act);"><span class="praise-icon"></span>{{act.praise_count}}</div>
+              <div class="c-grey fr f12 mr25" ng-if="act.has_praise" ng-click="decreasePraise(act);"><span class="praised-icon"></span>{{act.praise_count}}</div>
               <div class="cl"></div>
             </div>
           </div>
diff --git a/public/assets/wechat/blog_detail.html b/public/assets/wechat/blog_detail.html
index 514a2c94e..d9944fc7d 100644
--- a/public/assets/wechat/blog_detail.html
+++ b/public/assets/wechat/blog_detail.html
@@ -36,7 +36,8 @@
             <div class="post-reply-row">
                 <!--<div class="post-reply-avatar fl"><img src="images/post-avatar.jpg" width="30" height="30"  /></div>-->
                 <div class="post-input-container">
-                    <input type="text" class="post-reply-input" id="postInput" ng-model="formData.comment" />
+                    <textarea class="copy-input"></textarea>
+                    <textarea input-auto type="text" class="post-reply-input" id="postInput" ng-model="formData.comment" /></textarea>
                 </div>
                 <button ng-click="addBlogReply(formData)" ng-disabled="formData.disabled" class="post-reply-submit fr mt10">回复</button>
                 <div class="cl"></div>
diff --git a/public/assets/wechat/course_discussion.html b/public/assets/wechat/course_discussion.html
index d8c50364d..42facd960 100644
--- a/public/assets/wechat/course_discussion.html
+++ b/public/assets/wechat/course_discussion.html
@@ -42,7 +42,8 @@
                 <div class="post-reply-row">
                     <!--<div class="post-reply-avatar fl"><img src="images/post-avatar.jpg" width="30" height="30"  /></div>-->
                     <div class="post-input-container">
-                        <input type="text" class="post-reply-input" id="postInput" ng-model="formData.comment" />
+                        <textarea class="copy-input"></textarea>
+                        <textarea input-auto type="text" class="post-reply-input" id="postInput" ng-model="formData.comment" /></textarea>
                     </div>
                     <button ng-click="addDiscussionReply(formData)" ng-disabled="formData.disabled" class="post-reply-submit fr mt10">回复</button>
                     <div class="cl"></div>
diff --git a/public/assets/wechat/course_notice.html b/public/assets/wechat/course_notice.html
index c426f2794..18f62be1e 100644
--- a/public/assets/wechat/course_notice.html
+++ b/public/assets/wechat/course_notice.html
@@ -42,7 +42,8 @@
                 <div class="post-reply-row">
                     <!--<div class="post-reply-avatar fl"><img src="images/post-avatar.jpg" width="30" height="30"  /></div>-->
                     <div class="post-input-container">
-                        <input type="text" class="post-reply-input" id="postInput" ng-model="formData.comment" />
+                        <textarea class="copy-input"></textarea>
+                        <textarea input-auto type="text" class="post-reply-input" id="postInput" ng-model="formData.comment" /></textarea>
                     </div>
                     <button ng-click="addNoticeReply(formData)" ng-disabled="formData.disabled" class="post-reply-submit fr mt10">回复</button>
                     <div class="cl"></div>
diff --git a/public/assets/wechat/homework_detail.html b/public/assets/wechat/homework_detail.html
index 1af5e185d..5efa7c54d 100644
--- a/public/assets/wechat/homework_detail.html
+++ b/public/assets/wechat/homework_detail.html
@@ -48,7 +48,8 @@
                 <div class="post-reply-row">
                     <!--<div class="post-reply-avatar fl"><img src="images/post-avatar.jpg" width="30" height="30"  /></div>-->
                     <div class="post-input-container">
-                        <input type="text" class="post-reply-input" id="postInput"  ng-model="formData.comment" />
+                        <textarea class="copy-input"></textarea>
+                        <textarea input-auto type="text" class="post-reply-input" id="postInput"  ng-model="formData.comment"></textarea>
                     </div>
                     <button ng-click="addHomeworkReply(formData)" ng-disabled="formData.disabled" value="回复" class="post-reply-submit fr mt10">回复</button>
                     <div class="cl"></div>
diff --git a/public/assets/wechat/issue_detail.html b/public/assets/wechat/issue_detail.html
index 950cbe18e..20c35c664 100644
--- a/public/assets/wechat/issue_detail.html
+++ b/public/assets/wechat/issue_detail.html
@@ -46,7 +46,8 @@
                 <div class="post-reply-row">
                     <!--<div class="post-reply-avatar fl"><img src="images/post-avatar.jpg" width="30" height="30"  /></div>-->
                         <div class="post-input-container">
-                            <input type="text" class="post-reply-input" id="postInput" ng-model="formData.comment" />
+                            <textarea class="copy-input"></textarea>
+                            <textarea input-auto type="text" class="post-reply-input" id="postInput" ng-model="formData.comment" /></textarea>
                         </div>
                         <button ng-click="addIssueReply(formData)" ng-disabled="formData.disabled" class="post-reply-submit fr mt10">回复</button>
                         <div class="cl"></div>
diff --git a/public/assets/wechat/jour_message_detail.html b/public/assets/wechat/jour_message_detail.html
index 29660e4fd..f9aebd632 100644
--- a/public/assets/wechat/jour_message_detail.html
+++ b/public/assets/wechat/jour_message_detail.html
@@ -34,7 +34,8 @@
             <div class="post-reply-row">
                 <!--<div class="post-reply-avatar fl"><img src="images/post-avatar.jpg" width="30" height="30"  /></div>-->
                 <div class="post-input-container">
-                    <input type="text" class="post-reply-input" id="postInput" ng-model="formData.comment" />
+                    <textarea class="copy-input"></textarea>
+                    <textarea input-auto type="text" class="post-reply-input" id="postInput" ng-model="formData.comment" /></textarea>
                 </div>
                 <button ng-click="addJournalReply(formData)" ng-disabled="formData.disabled" class="post-reply-submit fr mt10">回复</button>
                 <div class="cl"></div>
diff --git a/public/assets/wechat/project_discussion.html b/public/assets/wechat/project_discussion.html
index 7968ba5d7..1f2f7ce72 100644
--- a/public/assets/wechat/project_discussion.html
+++ b/public/assets/wechat/project_discussion.html
@@ -42,7 +42,8 @@
                 <div class="post-reply-row">
                     <!--<div class="post-reply-avatar fl"><img src="images/post-avatar.jpg" width="30" height="30"  /></div>-->
                     <div class="post-input-container">
-                        <input type="text" class="post-reply-input" id="postInput" ng-model="formData.comment" />
+                        <textarea class="copy-input"></textarea>
+                        <textarea input-auto type="text" class="post-reply-input" id="postInput" ng-model="formData.comment" /></textarea>
                     </div>
                     <button ng-click="addDiscussionReply(formData)" ng-disabled="formData.disabled" class="post-reply-submit fr mt10">回复</button>
                     <div class="cl"></div>
diff --git a/public/images/wechat/wechat_icon.gif b/public/images/wechat/wechat_icon.gif
new file mode 100755
index 000000000..8d460be80
Binary files /dev/null and b/public/images/wechat/wechat_icon.gif differ
diff --git a/public/images/wechat/wechat_icon.png b/public/images/wechat/wechat_icon.png
index 7aa0a4351..cbc3eb565 100755
Binary files a/public/images/wechat/wechat_icon.png and b/public/images/wechat/wechat_icon.png differ
diff --git a/public/images/wechat/wechat_icon2.png b/public/images/wechat/wechat_icon2.png
deleted file mode 100755
index cbc3eb565..000000000
Binary files a/public/images/wechat/wechat_icon2.png and /dev/null differ
diff --git a/public/javascripts/wechat/app.js b/public/javascripts/wechat/app.js
index da314c5f5..b72d39c40 100644
--- a/public/javascripts/wechat/app.js
+++ b/public/javascripts/wechat/app.js
@@ -128,6 +128,7 @@ app.factory('common', function($http, auth, $routeParams){
             openid: auth.openid()
         };
 
+        //回复按钮禁用
         data.disabled = true;
 
         $http({
@@ -136,6 +137,7 @@ app.factory('common', function($http, auth, $routeParams){
             data: userInfo
         }).then(function successCallback(response) {
             alert("提交成功");
+            //数据提交完成,回复按钮启用
             data.disabled = false;
             if(typeof cb === 'function'){
                 cb();
@@ -410,31 +412,46 @@ app.filter('safeHtml', function ($sce) {
     }
 });
 
-app.directive('textAutoHeight', function($timeout){
-    return {
+//app.directive('textAutoHeight', function($timeout){
+//    return {
+//        restrict: 'A',
+//        scope: {},
+//        link: function(scope, element, attr){
+//            scope.text = '点击展开';
+//            $timeout(function(){
+//                var e = element.parent().children().eq(5);
+//                var height = e[0].scrollHeight;
+//                if(height>90){
+//                    element.css('display', 'block');
+//                    element.on('click', function(){
+//                        if(element.text() == "点击展开"){
+//                            e.css("height", height+'px');
+//                            element.text("点击隐藏");
+//                        } else {
+//                            e.css("height", '90px');
+//                            element.text("点击展开");
+//                        }
+//
+//                    });
+//                }
+//            }, false);
+//
+//        }
+//    }
+//});
+
+app.directive('inputAuto',function(){
+    return{
         restrict: 'A',
         scope: {},
-        link: function(scope, element, attr){
-            scope.text = '点击展开';
-            $timeout(function(){
-                var e = element.parent().children().eq(5);
-                var height = e[0].scrollHeight;
-                if(height>90){
-                    element.css('display', 'block');
-                    element.on('click', function(){
-                        if(element.text() == "点击展开"){
-                            e.css("height", height+'px');
-                            element.text("点击隐藏");
-                        } else {
-                            e.css("height", '90px');
-                            element.text("点击展开");
-                        }
-
-                    });
-                }
-            }, false);
-
-        }
+        link: function(scope, element){
+                var copyContainer = element.parent().children().eq(0);
+                element.on('input',function(){
+                    copyContainer.html(element[0].value);
+                    var textHeight = copyContainer[0].scrollHeight;
+                    element.css('height', textHeight + 'px');
+                });
+            }
     }
 });
 
@@ -442,7 +459,7 @@ app.directive('loadingSpinner', function ($http) {
     return {
         restrict: 'A',
         replace: true,
-        template: '<div class="loading-bg"><div class="loading-box"><img src="/images/wechat/loading.gif" alt=""/><span>加载中...</span></div></div>',
+        template: '<div class="loading-bg"><div class="loading-box"><img src="/images/loading.gif" alt=""/><span>加载中...</span></div></div>',
         link: function (scope, element, attrs) {
 
             scope.$watch('activeCalls', function (newVal, oldVal) {
@@ -495,7 +512,7 @@ app.config(['$routeProvider',"$httpProvider",function ($routeProvider, $httpProv
             redirectTo: '/activities'
         });
 
-        //监听异步请求
+        //监听异步请求,实现加载中显隐标记
         $httpProvider.interceptors.push(function ($q, $rootScope) {
             if ($rootScope.activeCalls == undefined) {
                 $rootScope.activeCalls = 0;
diff --git a/public/stylesheets/weui/weixin.css b/public/stylesheets/weui/weixin.css
index 41084affa..30023f606 100644
--- a/public/stylesheets/weui/weixin.css
+++ b/public/stylesheets/weui/weixin.css
@@ -8,6 +8,7 @@ h1,h2,h3,h4,h5,p {padding:0px; margin:0px;}
 .f13 {font-size:13px;}
 .f15 {font-size:15px;}
 .fb {font-weight:bold;}
+.mt2 {margin-top:2px;}
 .mt5 {margin-top:5px;}
 .mt10 {margin-top:10px;}
 .mb5 {margin-bottom:5px;}
@@ -16,6 +17,8 @@ h1,h2,h3,h4,h5,p {padding:0px; margin:0px;}
 .mr10 {margin-right:10px;}
 .ml15 {margin-left:15px;}
 .mr15 {margin-right:15px;}
+.mr20 {margin-right:20px;}
+.mr25 {margin-right:25px;}
 .ml55 {margin-left:55px;}
 .mr55 {margin-right:55px;}
 .c-blue {color:#269ac9;}
@@ -66,11 +69,12 @@ a.underline {text-decoration:underline;}
 .post-reply-content img {max-width:100%;}
 .post-reply-date, .post-reply-trigger {font-size:13px;}
 .post-input-container {padding-right:2px;}
-.post-reply-input {width:100%; height:28px; line-height:28px; border:1px solid #e6e6e6; outline:none; padding:0; margin:0; border-radius:3px;}
+.copy-input {width:100%; height:28px; line-height:28px; border-radius:3px; position:absolute; left:-9999em;}
+.post-reply-input {width:100%; height:28px; max-height:84px; line-height:28px; border:1px solid #e6e6e6; outline:none; padding:0; margin:0; border-radius:3px; overflow-y:hidden; resize:none;}
 .post-reply-submit {font-size:13px; padding:3px 8px; color:#fff; background-color:#269ac9; outline:none; border:none; display:inline-block;}
-.reply-icon {background:url(/images/wechat/wechat_icon.png) -100px 1px no-repeat; width:20px; height:18px; display:inline-block; vertical-align:middle;}
-.praise-icon {background:url(/images/wechat/wechat_icon.png) -100px -38px no-repeat; width:20px; height:18px; display:inline-block; vertical-align:middle;}
-.praised-icon {background:url(/images/wechat/wechat_icon.png) -100px -76px no-repeat; width:20px; height:18px; display:inline-block; vertical-align:middle;}
+.reply-icon {background:url(/images/wechat/wechat_icon.gif) -100px 1px no-repeat; width:20px; height:20px; display:inline-block; vertical-align:middle;}
+.praise-icon {background:url(/images/wechat/wechat_icon.gif) -100px -38px no-repeat; width:20px; height:20px; display:inline-block; vertical-align:middle;}
+.praised-icon {background:url(/images/wechat/wechat_icon.gif) -100px -76px no-repeat; width:20px; height:20px; display:inline-block; vertical-align:middle;}
 
 /* loading 弹框*/
 .loading-bg {position:fixed; width:100%; height:100%; left:0; top:0; z-index:99; background:rgba(206, 206, 206, 0.3); overflow:hidden;}