diff --git a/public/react/src/modules/courses/busyWork/UseBank.js b/public/react/src/modules/courses/busyWork/UseBank.js
index 1fc662c14..ed47eb2d0 100644
--- a/public/react/src/modules/courses/busyWork/UseBank.js
+++ b/public/react/src/modules/courses/busyWork/UseBank.js
@@ -207,6 +207,12 @@ class UseBank extends Component{
 					text-overflow:ellipsis;
 					white-space:nowrap
         }
+        .bankwidth2{
+					width:24% !important;
+					overflow:hidden;
+					text-overflow:ellipsis;
+					white-space:nowrap
+        }
         `}</style>
 
 
@@ -288,31 +294,32 @@ class UseBank extends Component{
                             <label className="task-hide fl" title={item.name && item.name.length > 30 ? item.name:""} style={{"maxWidth":"100%"}}>{item.name}</label>
                           </span>
                           <span title={item.course_list_name && item.course_list_name.length > 10 && item.course_list_name}
-																className={nav_my==='myself'?"fl with30 color-grey-6 task-hide pl5 bankwidth":"fl with30 color-grey-6 task-hide pl5 bankwidth"}
+																className={nav_my === 'myself' ? "fl with30 color-grey-6 task-hide pl5 bankwidth" : "fl with30 color-grey-6 task-hide pl5 bankwidth2"}
 
 													>{item.course_list_name}</span>
                           {
                             nav_my==='public' && 
                             <span className="fl with16 color-grey-6 task-hide pl10">{item.username}</span>
                           }
-                          {
-														this.props.object_type && this.props.object_type === "normal" ?
+													{nav_my === "myself" ?
+														(this.props.object_type && this.props.object_type === "normal" ?
 															<a style={{textAlign: "center"}} key={item.id} className="color-blue font-14 pl5"
 																 href={`/banks/normal/${item.id}/edit/personal?tab=0`}
                               >编辑</a>
 															: this.props.object_type && this.props.object_type === "group" ?
-															<a style={{textAlign: "center"}} key={item.id} className="color-blue font-14 pl5"
-																 href={`/banks/group/${item.id}/edit/publicly?tab=0`}
-                              >编辑</a>
-															: this.props.object_type && this.props.object_type === "exercise" ?
 																<a style={{textAlign: "center"}} key={item.id} className="color-blue font-14 pl5"
-																	 href={`/banks/exercise/${item.id}/edit/personal`}
-                                >编辑</a>
-																: this.props.object_type && this.props.object_type === "poll" ?
+																	 href={`/banks/group/${item.id}/edit/publicly?tab=0`}
+																>编辑</a>
+																: this.props.object_type && this.props.object_type === "exercise" ?
 																	<a style={{textAlign: "center"}} key={item.id} className="color-blue font-14 pl5"
-																		 href={`/banks/poll/${item.id}/edit/personal`}
-                                  >编辑</a>
-                                  : ""
+																		 href={`/banks/exercise/${item.id}/edit/personal`}
+																	>编辑</a>
+																	: this.props.object_type && this.props.object_type === "poll" ?
+																		<a style={{textAlign: "center"}} key={item.id} className="color-blue font-14 pl5"
+																			 href={`/banks/poll/${item.id}/edit/personal`}
+																		>编辑</a>
+																		: "")
+														: ""
                           }