调整

public/react/src/modules/courses/exercise/Exercisesetting.js

@@ -368,7 +368,6 @@ class Exercisesetting extends Component{
 			if(result.validate==false){
 				return;
 			}
-
 			this.commitSetting((result)=>{
 				console.log(result)
 				if(result.status==200){

public/react/src/modules/courses/poll/PollDetailTabForthRules.js

@@ -244,13 +244,13 @@ class PollDetailTabForthRules extends Component{
     for(var i=0;i<myRules.length;i++){
       let arr=Object.assign({}, myRules[parseInt(i)]);
       if(arr.poll_status < 2){
-        if(arr.course_group_id==undefined || arr.course_group_id.length==0){
+        if(arr.course_group_id===undefined || arr.course_group_id.length==0){
           arr.class_flag="请选择分班"
           flag1=false;
         }else{
           flag1=true;
         }
-        if(arr.publish_time==undefined){
+        if(arr.publish_time===undefined||arr.publish_time===null||arr.publish_time===""){
           arr.publish_flag="请选择发布时间"
           flag1=false;
         }
@@ -258,7 +258,7 @@ class PollDetailTabForthRules extends Component{
           arr.publish_flag="发布时间不能早于当前时间"
           flag1=false;
         }
-        if(arr.end_time==undefined){
+        if(arr.end_time===undefined||arr.end_time===null||arr.end_time===""){
           arr.end_flag="请选择截止时间"
           flag1=false;
         }