diff --git a/public/assets/wechat/activities.html b/public/assets/wechat/activities.html
index 018c98f32..1bab8dfb4 100644
--- a/public/assets/wechat/activities.html
+++ b/public/assets/wechat/activities.html
@@ -29,11 +29,11 @@
                 </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>
+                <a ng-if="!act.reply_count" ng-href="#/homework/{{act.act_id}}" class="c-grey2 fr f12"><img src="/images/wechat/w_reply.png" height="15" /><span style="vertical-align:top;">回复</span></a>
+                <a ng-if="act.reply_count" ng-href="#/homework/{{act.act_id}}" class="c-grey2 fr f12"><img src="/images/wechat/w_reply.png" height="15" /><span style="vertical-align:top;">{{act.reply_count}}</span></a>
+                <div class="c-grey fr f12 mr25" ng-if="!act.praise_count" ng-click="addPraise(act);"><img src="/images/wechat/w_praise.png" height="15" /><span style="vertical-align:top;">赞</span></div>
+                <div class="c-grey fr f12 mr25" ng-if="act.praise_count && !act.has_praise" ng-click="addPraise(act);"><img src="/images/wechat/w_praise.png" height="15" /><span style="vertical-align:top;">{{act.praise_count}}</span></div>
+                <div class="c-grey fr f12 mr25" ng-if="act.has_praise" ng-click="decreasePraise(act);"><img src="/images/wechat/w_praised.png" height="15" /><span style="vertical-align:top;">{{act.praise_count}}</span></div>
                 <div class="cl"></div>
               </div>
             </div>
@@ -58,11 +58,11 @@
                 </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>
+                <a ng-if="!act.reply_count" ng-href="#/course_notice/{{act.act_id}}" class="c-grey2 fr f12"><img src="/images/wechat/w_reply.png" height="15" /><span style="vertical-align:top;">回复</span></a>
+                <a ng-if="act.reply_count" ng-href="#/course_notice/{{act.act_id}}" class="c-grey2 fr f12"><img src="/images/wechat/w_reply.png" height="15" /><span style="vertical-align:top;">{{act.reply_count}}</span></a>
+                <div class="c-grey fr f12 mr25" ng-if="!act.praise_count" ng-click="addPraise(act);"><img src="/images/wechat/w_praise.png" height="15" /><span style="vertical-align:top;">赞</span></div>
+                <div class="c-grey fr f12 mr25" ng-if="act.praise_count && !act.has_praise" ng-click="addPraise(act);"><img src="/images/wechat/w_praise.png" height="15" /><span style="vertical-align:top;">{{act.praise_count}}</span></div>
+                <div class="c-grey fr f12 mr25" ng-if="act.has_praise" ng-click="decreasePraise(act);"><img src="/images/wechat/w_praised.png" height="15" /><span style="vertical-align:top;">{{act.praise_count}}</span></div>
                 <div class="cl"></div>
               </div>
             </div>
@@ -87,11 +87,11 @@
                 </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>
+                <a ng-if="!act.reply_count" ng-href="#/course_discussion/{{act.act_id}}" class="c-grey2 fr f12"><img src="/images/wechat/w_reply.png" height="15" /><span style="vertical-align:top;">回复</span></a>
+                <a ng-if="act.reply_count" ng-href="#/course_discussion/{{act.act_id}}" class="c-grey2 fr f12"><img src="/images/wechat/w_reply.png" height="15" /><span style="vertical-align:top;">{{act.reply_count}}</span></a>
+                <div class="c-grey fr f12 mr25" ng-if="!act.praise_count" ng-click="addPraise(act);"><img src="/images/wechat/w_praise.png" height="15" /><span style="vertical-align:top;">赞</span></div>
+                <div class="c-grey fr f12 mr25" ng-if="act.praise_count && !act.has_praise" ng-click="addPraise(act);"><img src="/images/wechat/w_praise.png" height="15" /><span style="vertical-align:top;">{{act.praise_count}}</span></div>
+                <div class="c-grey fr f12 mr25" ng-if="act.has_praise" ng-click="decreasePraise(act);"><img src="/images/wechat/w_praised.png" height="15" /><span style="vertical-align:top;">{{act.praise_count}}</span></div>
                 <div class="cl"></div>
               </div>
             </div>
@@ -134,11 +134,11 @@
                 </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>
+                <a ng-if="!act.reply_count" ng-href="#/issues/{{act.act_id}}" class="c-grey2 fr f12"><img src="/images/wechat/w_reply.png" height="15" /><span style="vertical-align:top;">回复</span></a>
+                <a ng-if="act.reply_count" ng-href="#/issues/{{act.act_id}}" class="c-grey2 fr f12"><img src="/images/wechat/w_reply.png" height="15" /><span style="vertical-align:top;">{{act.reply_count}}</span></a>
+                <div class="c-grey fr f12 mr25" ng-if="!act.praise_count" ng-click="addPraise(act);"><img src="/images/wechat/w_praise.png" height="15" /><span style="vertical-align:top;">赞</span></div>
+                <div class="c-grey fr f12 mr25" ng-if="act.praise_count && !act.has_praise" ng-click="addPraise(act);"><img src="/images/wechat/w_praise.png" height="15" /><span style="vertical-align:top;">{{act.praise_count}}</span></div>
+                <div class="c-grey fr f12 mr25" ng-if="act.has_praise" ng-click="decreasePraise(act);"><img src="/images/wechat/w_praised.png" height="15" /><span style="vertical-align:top;">{{act.praise_count}}</span></div>
                 <div class="cl"></div>
               </div>
             </div>
@@ -164,11 +164,11 @@
                 </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>
+                <a ng-if="!act.reply_count" ng-href="#/project_discussion/{{act.act_id}}" class="c-grey2 fr f12"><img src="/images/wechat/w_reply.png" height="15" /><span style="vertical-align:top;">回复</span></a>
+                <a ng-if="act.reply_count" ng-href="#/project_discussion/{{act.act_id}}" class="c-grey2 fr f12"><img src="/images/wechat/w_reply.png" height="15" /><span style="vertical-align:top;">{{act.reply_count}}</span></a>
+                <div class="c-grey fr f12 mr25" ng-if="!act.praise_count" ng-click="addPraise(act);"><img src="/images/wechat/w_praise.png" height="15" /><span style="vertical-align:top;">赞</span></div>
+                <div class="c-grey fr f12 mr25" ng-if="act.praise_count && !act.has_praise" ng-click="addPraise(act);"><img src="/images/wechat/w_praise.png" height="15" /><span style="vertical-align:top;">{{act.praise_count}}</span></div>
+                <div class="c-grey fr f12 mr25" ng-if="act.has_praise" ng-click="decreasePraise(act);"><img src="/images/wechat/w_praised.png" height="15" /><span style="vertical-align:top;">{{act.praise_count}}</span></div>
                 <div class="cl"></div>
               </div>
             </div>
@@ -207,11 +207,11 @@
                   <div class="cl"></div>
                 </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>
+                <a ng-if="!act.reply_count" ng-href="#/journal_for_message/{{act.act_id}}" class="c-grey2 fr f12"><img src="/images/wechat/w_reply.png" height="15" /><span style="vertical-align:top;">回复</span></a>
+                <a ng-if="act.reply_count" ng-href="#/journal_for_message/{{act.act_id}}" class="c-grey2 fr f12"><img src="/images/wechat/w_reply.png" height="15" /><span style="vertical-align:top;">{{act.reply_count}}</span></a>
+                <div class="c-grey fr f12 mr25" ng-if="!act.praise_count" ng-click="addPraise(act);"><img src="/images/wechat/w_praise.png" height="15" /><span style="vertical-align:top;">赞</span></div>
+                <div class="c-grey fr f12 mr25" ng-if="act.praise_count && !act.has_praise" ng-click="addPraise(act);"><img src="/images/wechat/w_praise.png" height="15" /><span style="vertical-align:top;">{{act.praise_count}}</span></div>
+                <div class="c-grey fr f12 mr25" ng-if="act.has_praise" ng-click="decreasePraise(act);"><img src="/images/wechat/w_praised.png" height="15" /><span style="vertical-align:top;">{{act.praise_count}}</span></div>
                 <div class="cl"></div>
               </div>
             </div>
@@ -236,11 +236,11 @@
                 <div class="cl"></div>
               </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>
+              <a ng-if="!act.reply_count" ng-href="#/blog_comment/{{act.act_id}}" class="c-grey2 fr f12"><img src="/images/wechat/w_reply.png" height="15" /><span style="vertical-align:top;">回复</span></a>
+              <a ng-if="act.reply_count" ng-href="#/blog_comment/{{act.act_id}}" class="c-grey2 fr f12"><img src="/images/wechat/w_reply.png" height="15" /><span style="vertical-align:top;">{{act.reply_count}}</span></a>
+              <div class="c-grey fr f12 mr25" ng-if="!act.praise_count" ng-click="addPraise(act);"><img src="/images/wechat/w_praise.png" height="15" /><span style="vertical-align:top;">赞</span></div>
+              <div class="c-grey fr f12 mr25" ng-if="act.praise_count && !act.has_praise" ng-click="addPraise(act);"><img src="/images/wechat/w_praise.png" height="15" /><span style="vertical-align:top;">{{act.praise_count}}</span></div>
+              <div class="c-grey fr f12 mr25" ng-if="act.has_praise" ng-click="decreasePraise(act);"><img src="/images/wechat/w_praised.png" height="15" /><span style="vertical-align:top;">{{act.praise_count}}</span></div>
               <div class="cl"></div>
             </div>
           </div>
diff --git a/public/images/wechat/w_praise.png b/public/images/wechat/w_praise.png
new file mode 100755
index 000000000..6c0a5f7eb
Binary files /dev/null and b/public/images/wechat/w_praise.png differ
diff --git a/public/images/wechat/w_praised.png b/public/images/wechat/w_praised.png
new file mode 100755
index 000000000..3b80c9c0b
Binary files /dev/null and b/public/images/wechat/w_praised.png differ
diff --git a/public/images/wechat/w_reply.png b/public/images/wechat/w_reply.png
new file mode 100755
index 000000000..d18e19508
Binary files /dev/null and b/public/images/wechat/w_reply.png differ