diff --git a/public/react/src/modules/courses/exercise/Testpapersettinghomepage.js b/public/react/src/modules/courses/exercise/Testpapersettinghomepage.js
index b958faa5c..2c56b8b58 100644
--- a/public/react/src/modules/courses/exercise/Testpapersettinghomepage.js
+++ b/public/react/src/modules/courses/exercise/Testpapersettinghomepage.js
@@ -332,17 +332,17 @@ class Testpapersettinghomepage extends Component{
                                 <div className="fl task_menu_ul">
                                     {this.props.isAdmin()===true?
                                         <Menu mode="horizontal" selectedKeys={tab} onClick={this.changeTab}>
-                                            <Menu.Item key="0">答题列表</Menu.Item>
-                                            <Menu.Item key="1">统计结果</Menu.Item>
-                                            <Menu.Item key="2">试卷预览</Menu.Item>
-                                            <Menu.Item key="3">设置</Menu.Item>
+                                            <Menu.Item key="0" className={"exercisesafonts"}>答题列表</Menu.Item>
+                                            <Menu.Item key="1" className={"exercisesafonts"}>统计结果</Menu.Item>
+                                            <Menu.Item key="2" className={"exercisesafonts"}>试卷预览</Menu.Item>
+                                            <Menu.Item key="3" className={"exercisesafonts"}>设置</Menu.Item>
                                         </Menu>
                                         :
                                         <Menu mode="horizontal" selectedKeys={tab} onClick={this.changeTab}>
-                                            <Menu.Item key="0">答题列表</Menu.Item>
+                                            <Menu.Item key="0" className={"exercisesafonts"}>答题列表</Menu.Item>
 																					{Commonheadofthetestpaper&&Commonheadofthetestpaper.show_statistic===true?
-																						<Menu.Item key="1">统计结果</Menu.Item>:""}
-                                            <Menu.Item key="3">设置</Menu.Item>
+																						<Menu.Item key="1" className={"exercisesafonts"}>统计结果</Menu.Item>:""}
+                                            <Menu.Item key="3" className={"exercisesafonts"}>设置</Menu.Item>
                                         </Menu>
                                     }
                                 </div>
@@ -370,7 +370,7 @@ class Testpapersettinghomepage extends Component{
                                                 padding-top: 10px;
                                                 padding-bottom: 8px;
                                              }
-                                              a:hover {
+                                              .exercisesafonts:hover {
                                                 color:#1A0B00 !important;
                                                 }
                                           `}
diff --git a/public/react/src/modules/courses/shixunHomework/shixunHomework.js b/public/react/src/modules/courses/shixunHomework/shixunHomework.js
index dd5a93534..dd694828a 100644
--- a/public/react/src/modules/courses/shixunHomework/shixunHomework.js
+++ b/public/react/src/modules/courses/shixunHomework/shixunHomework.js
@@ -1100,7 +1100,7 @@ class ShixunHomework extends Component{
 
                   {course_modules&&course_modules.main_category.map((item,key)=>{
                     return(
-											datas&&datas.category_id===null?"":<li key={key} id={item.main_category_id} onClick={() => this.moveTos(item.main_category_id)} title={item.main_category_name}>{item.main_category_name}</li>
+											datas&&datas.category_id===null?"":<li key={key} id={item.main_category_id} onClick={() => this.moveTos(item.main_category_id)} title={item.main_category_name.length>18?item.main_category_name:""}>{item.main_category_name}</li>
 									)
                   })}
 
@@ -1109,10 +1109,10 @@ class ShixunHomework extends Component{
                   return (!this.state.dirSearchValue || item.category_name.indexOf(this.state.dirSearchValue) != -1)
                   }).map( (item,key) => {
  										if(datas&&datas.category_id!=null&&datas&&datas.category_id===item.category_id===false){
-											return <li key={key} id={item.category_id} onClick={() => this.moveTos(item.category_id )} title={item.category_name}>{item.category_name}</li>
+											return <li key={key} id={item.category_id} onClick={() => this.moveTos(item.category_id )} title={item.category_name.length>18?item.category_name:""}>{item.category_name}</li>
 										}
 										if(datas&&datas.category_id===null){
-											return <li key={key} id={item.category_id} onClick={() => this.moveTos(item.category_id )} title={item.category_name}>{item.category_name}</li>
+											return <li key={key} id={item.category_id} onClick={() => this.moveTos(item.category_id )} title={item.category_name.length>18?item.category_name:""}>{item.category_name}</li>
 										}
 									})}