diff --git a/public/react/src/modules/courses/ListPageIndex.js b/public/react/src/modules/courses/ListPageIndex.js
index 8c87c8731..a6c9d6975 100644
--- a/public/react/src/modules/courses/ListPageIndex.js
+++ b/public/react/src/modules/courses/ListPageIndex.js
@@ -104,17 +104,17 @@ class ListPageIndex extends Component{
               {/*头部banner*/}
               <CoursesBanner {...this.props}></CoursesBanner>
 
-            {/*{yslGuideone===null||yslGuideone===undefined||yslGuideone===false?*/}
-            {/*  (*/}
-            {/*    this.props.isAdmin()===true?*/}
-            {/*      <Guide*/}
-            {/*        setwindowlocal={(b)=>this.setwindowlocal(b)}*/}
-            {/*      >*/}
-            {/*      </Guide>*/}
-            {/*      :""*/}
-            {/*  )*/}
-            {/*  :""*/}
-            {/*}*/}
+            {yslGuideone===null||yslGuideone===undefined||yslGuideone===false?
+              (
+                this.props.isAdmin()===true?
+                  <Guide
+                    setwindowlocal={(b)=>this.setwindowlocal(b)}
+                  >
+                  </Guide>
+                  :""
+              )
+              :""
+            }
 
               <div className="educontent clearfix" style={{flex: "1 0 auto"}}>
 
diff --git a/public/react/src/modules/courses/poll/Poll.js b/public/react/src/modules/courses/poll/Poll.js
index 926cd9b1d..07be2196c 100644
--- a/public/react/src/modules/courses/poll/Poll.js
+++ b/public/react/src/modules/courses/poll/Poll.js
@@ -596,7 +596,7 @@ class Poll extends Component{
                       courseType={course_types}
                       item={item}
                       key={key}
-                      checkBox={<Checkbox value={item.id} onClick={() => this.onItemClick(item)}></Checkbox>}
+                      checkBox={<Checkbox value={item.id}   key={item.id}  onClick={() => this.onItemClick(item)}></Checkbox>}
                     ></PollListItem>
                   )
                 })