调整

public/react/src/modules/courses/Video/LiveItem.js

@@ -158,7 +158,7 @@ class LiveItem extends Component{
             { item.live_time && <span className="mr50">开播时间：{item.live_time}</span>}
             { item.duration && <span className="mr50">直播预计时长：{item.duration}分钟</span> }
           </span>
-          <span className="edu-txt-right" style={{width:"80px"}}>
+          <span className="edu-txt-right" style={{width:"120px"}}>
             {
               item.op_auth ?
               <WordsBtn style="grey" onClick={()=>setLiveId(item.id)}>编辑</WordsBtn>:""

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

@@ -35,7 +35,6 @@ let mysubjective_score = 0;//主观题得分
 let myobjective_score = 0;//客观题得分
 
 class Studentshavecompletedthelist extends Component {
-	// http://localhost:3007/courses/1309/exercises/722/exercises/student_exercise_list?debug=s
 	constructor(props) {
 		super(props);
 		this.state = {