diff --git a/app/controllers/projects_controller.rb b/app/controllers/projects_controller.rb
index c9ed6c597..672477790 100644
--- a/app/controllers/projects_controller.rb
+++ b/app/controllers/projects_controller.rb
@@ -1,10 +1,2 @@
 class ProjectsController < ApplicationController
-  def search
-    query_params = { keyword: params[:keyword], category: 'manage' }
-    projects = Users::ProjectService.new(current_user, query_params).call
-
-    params[:limit] = params[:per_page].to_i.zero? ? 20 : params[:per_page].to_i
-    @count    = projects.count
-    @projects = paginate projects
-  end
 end
\ No newline at end of file
diff --git a/app/controllers/users/base_controller.rb b/app/controllers/users/base_controller.rb
index fd138a182..969aca320 100644
--- a/app/controllers/users/base_controller.rb
+++ b/app/controllers/users/base_controller.rb
@@ -43,7 +43,7 @@ class Users::BaseController < ApplicationController
     page     = page_value
     per_page = per_page_value
 
-    return Kaminari.paginate_array(objs).page(page).per(per_page) unless observed_logged_user? && opts[:special]
+    return Kaminari.paginate_array(objs).page(page).per(per_page) unless opts[:special] && observed_logged_user?
 
     # note: 为实现第一页少一条记录，让前端放置新建入口
     if page == 1
diff --git a/app/controllers/users/projects_controller.rb b/app/controllers/users/projects_controller.rb
index 863b99b37..07f4d5cac 100644
--- a/app/controllers/users/projects_controller.rb
+++ b/app/controllers/users/projects_controller.rb
@@ -1,4 +1,6 @@
 class Users::ProjectsController < Users::BaseController
+  skip_before_action :check_observed_user_exists!, only: [:search]
+
   def index
     projects = Users::ProjectService.new(observed_user, query_params).call
 
@@ -6,6 +8,15 @@ class Users::ProjectsController < Users::BaseController
     @projects = paginate(projects.includes(:project_score, owner: { user_extension: :school }), special: true)
   end
 
+  def search
+    query_params = { keyword: params[:keyword], category: 'manage' }
+    projects = Users::ProjectService.new(current_user, query_params).call
+
+    params[:limit] = params[:per_page].to_i.zero? ? 20 : params[:per_page].to_i
+    @count    = projects.count
+    @projects = paginate projects
+  end
+
   private
 
   def query_params
diff --git a/app/views/projects/search.json.jbuilder b/app/views/users/projects/search.json.jbuilder
similarity index 100%
rename from app/views/projects/search.json.jbuilder
rename to app/views/users/projects/search.json.jbuilder
diff --git a/config/routes.rb b/config/routes.rb
index 2f9eed61b..581f563b0 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -75,7 +75,7 @@ Rails.application.routes.draw do
         get :system_update
 
         resource :trial_apply, only: [:create]
-        resources :projects, only: [] do
+        resources :projects, module: :users, only: [] do
           get :search, on: :collection
         end
 
diff --git a/public/react/src/modules/courses/exercise/Studentshavecompletedthelist.js b/public/react/src/modules/courses/exercise/Studentshavecompletedthelist.js
index f7a989f79..0556d94e9 100644
--- a/public/react/src/modules/courses/exercise/Studentshavecompletedthelist.js
+++ b/public/react/src/modules/courses/exercise/Studentshavecompletedthelist.js
@@ -2312,11 +2312,13 @@ class Studentshavecompletedthelist extends Component {
 
 	};
 	_getRequestParams() {
-		const { order, checkedValuesineinfo,searchtext, page ,limit} = this.state
+		const { order, checkedValuesineinfo,course_groupyslstwo ,searchtext, page ,limit,course_groupyslsthree} = this.state
 		return {
 			page,
+			review:course_groupyslsthree,
+			commit_status:course_groupyslstwo,
 			search:searchtext,
-			group_id:checkedValuesineinfo,
+			exercise_group_id:checkedValuesineinfo,
 			limit: limit,
 			order,
 		}
diff --git a/public/react/src/modules/courses/exercise/Testpapersettinghomepage.js b/public/react/src/modules/courses/exercise/Testpapersettinghomepage.js
index 33f93c676..8e895b852 100644
--- a/public/react/src/modules/courses/exercise/Testpapersettinghomepage.js
+++ b/public/react/src/modules/courses/exercise/Testpapersettinghomepage.js
@@ -170,7 +170,7 @@ class Testpapersettinghomepage extends Component{
 					}
 					console.log("170");
 					console.log(params);
-            axios.get(url+`?${queryString.stringify(params)}`+ '&export=true' ).then((response) => {
+            axios.get(url+`?${queryString.stringify(params)}`+ '&export=true').then((response) => {
             	if(response===undefined){
             		return
 							}
@@ -193,7 +193,7 @@ class Testpapersettinghomepage extends Component{
                 }
             }else {
                 this.props.showNotification(`正在下载中`);
-                window.open("/api"+url+`?${queryString.stringify(params)}`, '_blank');
+                window.open("/api"+url+`?${queryString.stringify(params)}`+ '&export=true', '_blank');
             }
         }).catch((error) => {
             console.log(error)
@@ -357,7 +357,7 @@ class Testpapersettinghomepage extends Component{
                                     导出<i className="iconfont icon-xiajiantou font-12 ml2"></i>
                                     <ul className="drop_down_menu" style={{"right":"-34px","left":"unset","height":"auto"}}>
                                         <li><a onClick={()=>this.confirmysl(`/exercises/${this.props.match.params.Id}/exercise_lists.xlsx`,this.child)}>学生成绩</a></li>
-                                        {/*<li><a onClick={()=>this.confirmysl(`/exercises/${this.props.match.params.Id}/export_exercise`)} >空白试卷</a></li>*/}
+                                        <li><a onClick={()=>this.confirmysl(`/exercises/${this.props.match.params.Id}/export_exercise`,this.child)} >空白试卷</a></li>
                                         {/*<li><a onClick={()=>this.confirmysl(`/zip/export_exercises?exercise_id=${this.props.match.params.Id}${this.state.groupyslsval===null||this.state.groupyslsval===undefined?null:this.state.groupyslsval}`)}>学生答题试卷</a></li>*/}
                                     </ul>
                                 </li>:""}