diff --git a/public/react/src/modules/courses/busyWork/CommonWorkItem.js b/public/react/src/modules/courses/busyWork/CommonWorkItem.js
index b2f598486..4e8146118 100644
--- a/public/react/src/modules/courses/busyWork/CommonWorkItem.js
+++ b/public/react/src/modules/courses/busyWork/CommonWorkItem.js
@@ -163,7 +163,7 @@ class CommonWorkItem extends Component{
               }
 
               <div className="flex1" onClick={() => this.props.onItemClick(Object.assign({}, item, {id: item.homework_id})) }>
-                <p className="clearfix mb20">
+                <p className="clearfix">
 										{canNotLink?<span className={"fl font-16 font-bd mt2 comnonwidth580 pointer color-grey-name"}
 												title={ canNotLink ? "私有属性，非课堂成员不能访问" : item.name}
 										>
@@ -199,7 +199,13 @@ class CommonWorkItem extends Component{
                     </li>
                     } */}
                 </p>
-                <p className="color-grey-9 clearfix">
+                {
+                  item && item.upper_category_name &&
+                  // <ConditionToolTip title={discussMessage.upper_category_name} condition={ discussMessage.upper_category_name.length > 22 }>
+                  <div className="color-grey9 task-hide mt5" title={item.upper_category_name}>所属目录：{item.upper_category_name}</div>
+                  // </ConditionToolTip>
+                }
+                <p className="color-grey-9 clearfix mt10">
 									{ item.author && <span className="mr20 fl">{item.author}</span> }
 									{item.commit_count===undefined?"":<span className="mr20 fl">{item.commit_count} 已交</span>}
 									{item.uncommit_count===undefined?"":<span className="mr20 fl">{item.uncommit_count} 未交</span>}
diff --git a/public/react/src/modules/courses/busyWork/commonWork.js b/public/react/src/modules/courses/busyWork/commonWork.js
index 6a7e3c878..c5db27252 100644
--- a/public/react/src/modules/courses/busyWork/commonWork.js
+++ b/public/react/src/modules/courses/busyWork/commonWork.js
@@ -399,6 +399,10 @@ class commonWork extends Component{
     }
 
   }
+
+  newaddDir = () => {
+    trigger('addcommon_homeworks', parseInt(this.state.main_category_id))
+  }
   moveTo = (item) => {
     const len = this.state.checkBoxValues.length
     if (len == 0) {
@@ -581,7 +585,7 @@ class commonWork extends Component{
                     { isAdmin &&
                     <p className="drop_down_btn">
                       <a href="javascript:void(0)" className="color-grey-6"
-                         onClick={()=>this.addDir(category_id)}
+                         onClick={()=>this.newaddDir()}
                       >新建目录...</a>
                     </p>
                     }