diff --git a/public/react/src/modules/courses/shixunHomework/ShixunhomeWorkItem.js b/public/react/src/modules/courses/shixunHomework/ShixunhomeWorkItem.js
index f27cd9d49..19186a2a7 100644
--- a/public/react/src/modules/courses/shixunHomework/ShixunhomeWorkItem.js
+++ b/public/react/src/modules/courses/shixunHomework/ShixunhomeWorkItem.js
@@ -372,13 +372,13 @@ class ShixunhomeWorkItem extends Component{
 
 
 
-							{this.props.isAdmin?<span onClick={(event)=>this.stopPro(event)} className={discussMessage&&discussMessage.shixun_status>1?this.props.isAdminOrCreator()?" newhomepagePostSettingname fr":" homepagePostSettingbox fr":" newwidthSettin fr"} style={{"right":"-2px","top":"6px","display":"block"}}>
-                {discussMessage&&discussMessage.shixun_status>1?<Link className="btn colorblue font-16 fontweight400 mr20" to={"/shixuns/"+discussMessage.shixun_identifier+"/challenges"} target={"_blank"}>进入学习</Link>:
-                <a className={"btn colorfff font-16 fontweight400 "}>进入学习</a>
+							{this.props.isAdmin?<span onClick={(event)=>this.stopPro(event)} className={discussMessage&&discussMessage.shixun_status>1?this.props.isAdminOrCreator()?" newhomepagePostSettingname fr":" mr20 fr":"fr mr20"} style={{"right":"-2px","top":"6px","display":"block"}}>
+                {discussMessage&&discussMessage.shixun_status>1?<Link className="btn colorblue font-16 fontweight400" to={"/shixuns/"+discussMessage.shixun_identifier+"/challenges"} target={"_blank"}>进入学习</Link>:
+                 ""
                 }
 
 
-                {this.props.isAdminOrCreator()?<a onClick={(event)=>this.editname(discussMessage.name,discussMessage.homework_id,event)} className={"btn colorblue font-16 fontweight400  "}>重命名</a>:""}
+                {this.props.isAdminOrCreator()?<a onClick={(event)=>this.editname(discussMessage.name,discussMessage.homework_id,event)} className={"ml20 btn colorblue font-16 fontweight400  "}>重命名</a>:""}
 								{/*<WordsBtn className="btn colorblue ml20 font-16"  to={`/courses/${this.props.match.params.coursesId}/${this.state.shixuntypes}/${discussMessage.homework_id}/settings?tab=3`}  > 设置</WordsBtn>*/}
 								<WordsBtn className="btn colorblue  font-16 ml15 fontweight400  "  to={`/courses/${this.props.match.params.coursesId}/${this.state.shixuntypes}/${discussMessage.homework_id}/settings?tab=3`}  > 设置</WordsBtn>
 							</span>:""}
@@ -433,7 +433,7 @@ class ShixunhomeWorkItem extends Component{
                   :
                    <span className="mr15 color-grey9">{discussMessage.status_time}</span>
                 }
-                
+