diff --git a/app/services/courses_service.rb b/app/services/courses_service.rb
index a55a81e89..294c77019 100644
--- a/app/services/courses_service.rb
+++ b/app/services/courses_service.rb
@@ -419,7 +419,7 @@ class CoursesService
   def homework_list params,current_user
     course = Course.find(params[:id])
     if course.is_public != 0 || current_user.member_of_course?(course)
-      bids = course.homework_commons.page(params[:page] || 1).per(20).order('created_at DESC')
+      bids = course.homework_commons.where("publish_time <= ?",Time.now.strftime("%Y-%m-%d")).page(params[:page] || 1).per(20).order('created_at DESC')
       bids = bids.like(params[:name]) if params[:name].present?
       homeworks = []
       bids.each do |bid|
diff --git a/public/assets/wechat/class.html b/public/assets/wechat/class.html
index da58003cc..294610ac7 100644
--- a/public/assets/wechat/class.html
+++ b/public/assets/wechat/class.html
@@ -42,14 +42,14 @@
     </div>
 
     <div ng-class="{'undis': !showHomework}">
-        <div ng-repeat="r in homeworks|filter:searchText" ng-class="['class-detail-row', 'f13', 'c-grey3', {'border-top': $first}]"><img src="/images/wechat/homework.png" width="15" class="ml10 fl" /><span class="fl ml10 resource-width">{{r.homework_name}}</span><a ng-show="isTeacher" herf="javascript:void(0);" class="fr mr10 link-blue2" ng-click="sendFile(r)">发送</a><div class="cl"></div></div>
+        <div ng-repeat="r in homeworks|filter:searchText" ng-class="['class-detail-row', 'f13', 'c-grey3', {'border-top': $first}]"><img src="/images/wechat/homework.png" width="15" class="ml10 fl" /><span class="fl ml10 resource-width">{{r.homework_name}}</span><a ng-show="isTeacher" herf="javascript:void(0);" class="fr mr10 link-blue2 undis" ng-click="sendFile(r)">发送</a><div class="cl"></div></div>
         <p ng-show="homeworks_tag == true && homeworks.length<=0" class="class-test-tip">暂无作业，<br />
             请登录Trustie网站，在PC浏览器中上传作业。</p>
 
     </div>
 
     <div ng-class="{'undis': !showTestcase}">
-        <div ng-repeat="r in exercises|filter:searchText" ng-class="['class-detail-row', 'f13', 'c-grey3', {'border-top': $first}]"><img src="/images/wechat/test.png" width="15" class="ml10 fl" /><span class="fl ml10 resource-width">{{r.exercise_name}}</span><a ng-show="isTeacher" herf="javascript:void(0);" class="fr mr10 link-blue2" ng-click="sendFile(r)">发送</a><div class="cl"></div></div>
+        <div ng-repeat="r in exercises|filter:searchText" ng-class="['class-detail-row', 'f13', 'c-grey3', {'border-top': $first}]"><img src="/images/wechat/test.png" width="15" class="ml10 fl" /><span class="fl ml10 resource-width">{{r.exercise_name}}</span><a ng-show="isTeacher" herf="javascript:void(0);" class="fr mr10 link-blue2 undis" ng-click="sendFile(r)">发送</a><div class="cl"></div></div>
         <p ng-show="exercises_tag == true && exercises.length<=0" class="class-test-tip">暂无小测验，<br />
             请登录Trustie网站，在PC浏览器中上传小测验。</p>
     </div>