diff --git a/lib/tasks/publick_course.rake b/lib/tasks/publick_course.rake
new file mode 100644
index 000000000..532e32369
--- /dev/null
+++ b/lib/tasks/publick_course.rake
@@ -0,0 +1,25 @@
+#coding=utf-8
+# 执行示例  bundle exec rake public_course:student args=149,2903
+# args 第一个参数是subject_id，第二个参数是课程course_id
+
+desc "同步精品课数据"
+namespace :public_course do
+  task :student => :environment do
+
+
+    subject_id = ENV['args'].split(",").first
+    course_id = ENV['args'].split(",").last
+    puts "subject_id is #{subject_id}"
+    puts "course_id is #{course_id}"
+
+    user_ids = Myshixun.find_by_sql("select distinct(user_id) from myshixuns where shixun_id in (select shixun_id from stage_shixuns
+                                     where stage_id in (select id from stages where subject_id=#{subject_id}))").map(&:user_id)
+    puts user_ids
+    if user_ids.present?
+      user_ids.each do |user_id|
+        puts user_id
+        CourseMember.create!(course_id: course_id, user_id: user_id, role: 4)
+      end
+    end
+  end
+end
\ No newline at end of file
diff --git a/public/react/src/modules/courses/coursesDetail/CoursesBanner.js b/public/react/src/modules/courses/coursesDetail/CoursesBanner.js
index dfdc6291a..ed4e58e11 100644
--- a/public/react/src/modules/courses/coursesDetail/CoursesBanner.js
+++ b/public/react/src/modules/courses/coursesDetail/CoursesBanner.js
@@ -248,9 +248,9 @@ class CoursesBanner extends Component {
             axios.post(url).then((response) => {
               if(response!==undefined){
                 window.location.href = "/courses/" + response.data.new_course_id+"/students";
-              }else {
-                this.modalCancel();
+                return
               }
+              this.modalCancel();
                 // window.location.href = "/courses/" + response.data.new_course_id;
 
             }).catch(function (error) {
@@ -259,19 +259,16 @@ class CoursesBanner extends Component {
               console.log(error);
             });
 
-          // axios.interceptors.response.use((response) => {
-          //   if (response != undefined)
-          //     if (response && response.data.status === -1) {
-          //       this.setState({
-          //         antIcon: false,
-          //       })
-          //
-          //     }
-          //   return response;
-          // }, (error) => {
-          //   //TODO 这里如果样式变了会出现css不加载的情况
-          //
-          // });
+          axios.interceptors.response.use((response) => {
+            if (response != undefined)
+              if (response && response.data.status === -1) {
+                this.modalCancel();
+              }
+            return response;
+          }, (error) => {
+            //TODO 这里如果样式变了会出现css不加载的情况
+
+          });
         }
 
         if(this.state.metype===6){
diff --git a/public/react/src/modules/courses/shixunHomework/ShixunStudentWork.js b/public/react/src/modules/courses/shixunHomework/ShixunStudentWork.js
index 1041bb284..bb5ff3577 100644
--- a/public/react/src/modules/courses/shixunHomework/ShixunStudentWork.js
+++ b/public/react/src/modules/courses/shixunHomework/ShixunStudentWork.js
@@ -153,19 +153,11 @@ class ShixunStudentWork extends Component {
 						}
 						this.setState({
 							data: response.data,
-							datalist:datas
+							datalist:datas,
+							lunxun:false,
+							duplicatechecking:false,
 						});
 					}
-           this.setState({
-						 lunxun:false,
-					 })
-				}else{
-					 setInterval(() => {
-						if(this.state.lunxun===true){
-							this.getupdata();
-						}
-					}, 1000);
-
 				}
 			}
 
@@ -185,7 +177,13 @@ class ShixunStudentWork extends Component {
 					description: response.data.message
 				});
 			}
-
+			setInterval(() => {
+				console.log("开始轮询了");
+				if(this.state.lunxun===true){
+					console.log("开始轮询了getupdata");
+					this.getupdatasysk();
+				}
+			}, 5000);
 
 
 		}).catch((error) => {
@@ -197,6 +195,55 @@ class ShixunStudentWork extends Component {
 		this.setState({
 			shixuntypes:type[3]
 		})
+	};
+	getupdatasysk=(pages)=>{
+		let {order,b_order,page,limit,group_infolist,search}=this.state;
+
+		var homeworkid = this.props.match.params.homeworkid;
+		let url = "/homework_commons/" + homeworkid + "/code_review_results.json";
+
+		axios.get(url,{params:{
+				order:order,
+				sort:b_order,
+				page:pages===undefined?page:pages,
+				limit:limit,
+				group_ids:group_infolist,
+				search:search
+			},
+			paramsSerializer: function(params) {
+				return qs.stringify(params, {arrayFormat: 'brackets'})
+			}}).then((response) => {
+			if (response.data.status === undefined || response.data.status === 0) {
+				if(response.data!=undefined){
+					if(response.data.status!=-2){
+						console.log();
+						let datas=[];
+						let list=response.data.users_reviews;
+						for(var i=0; i<list.length; i++){
+							datas.push({
+								number:i+1,
+								name:list[i].username,
+								stduynumber:list[i].student_id,
+								classroom:parseInt(list[i].code_rate),
+								operating:list[i].user_id
+							})
+						}
+						this.setState({
+							data: response.data,
+							datalist:datas,
+							lunxun:false,
+							duplicatechecking:false,
+						});
+					}
+				}
+			}
+
+
+		}).catch((error) => {
+			console.log(error)
+		});
+
+
 	}
 
 	getcode_review_results=(order,b_order,page,limit,group_infolist,search)=>{
diff --git a/public/react/src/modules/courses/shixunHomework/shixunreport/Shixunechart.js b/public/react/src/modules/courses/shixunHomework/shixunreport/Shixunechart.js
index 9842aa026..2deffd5c5 100644
--- a/public/react/src/modules/courses/shixunHomework/shixunreport/Shixunechart.js
+++ b/public/react/src/modules/courses/shixunHomework/shixunreport/Shixunechart.js
@@ -370,7 +370,7 @@ class Shixunechart extends Component {
 						</div>
 						<div className="fl with65" style={{paddingLeft: "5%"}}>
 							<li className="mt5 mb5">{data&&data.username}</li>
-							<li className="mt5 mb5">{data&&data.student_id}</li>
+							<li className="mt5 mb5">{data!==undefined?"--":data.student_id===undefined?"--":data.student_id===null?"--":data.student_id}</li>
 							<li className="mt5 mb5 color-orange03"><span className="color-orange03">{data&&data.echart_data===undefined?"":data&&data.echart_data.myself_eff[1]}</span></li>
 							<li className="mt5 mb5 color-orange03"><span className="color-orange03">{data&&data.echart_data===undefined?"":data&&data.echart_data.myself_eff[0]}</span></li>
 						</div>
@@ -396,7 +396,7 @@ class Shixunechart extends Component {
 							</div>
 							<div className="fl with65" style={{paddingLeft: "5%"}}>
 								<li className="mt5 mb5">{data&&data.username}</li>
-								<li className="mt5 mb5">{data&&data.student_id}</li>
+								<li className="mt5 mb5">{data!==undefined?"--":data.student_id===undefined?"--":data.student_id===null?"--":data.student_id}</li>
 								<li className="mt5 mb5 color-orange03"><span className="color-orange03">{data&&data.echart_data===undefined?"":data&&data.echart_data.myself_object[1]}</span></li>
 							</div>
 						</div>