diff --git a/src/components/drawers/OwnPower.vue b/src/components/drawers/OwnPower.vue
index d90561a3..879eb687 100644
--- a/src/components/drawers/OwnPower.vue
+++ b/src/components/drawers/OwnPower.vue
@@ -754,11 +754,11 @@ export default {
     };
     const onSelectChange1 = (selectedRowKeys) => {
       console.log("selectedRowKeys changed: ", selectedRowKeys);
-      state.selectedRowKeys = selectedRowKeys;
+      state.selectedRowKeys1 = selectedRowKeys;
     };
     const onSelectChange2 = (selectedRowKeys) => {
       console.log("selectedRowKeys changed: ", selectedRowKeys);
-      state.selectedRowKeys = selectedRowKeys;
+      state.selectedRowKeys2 = selectedRowKeys;
     };
 
     return {
diff --git a/src/views/courselibrary/CoursewareManage.vue b/src/views/courselibrary/CoursewareManage.vue
index 427386c6..265233ec 100644
--- a/src/views/courselibrary/CoursewareManage.vue
+++ b/src/views/courselibrary/CoursewareManage.vue
@@ -1503,6 +1503,7 @@
       :closable="closableQR"
       wrapClassName="recgradeModal"
       style="margin-top: 400px"
+      @cancel="rg_exit"
     >
       <div class="recordgrade" :style="{ display: rg_hs ? 'block' : 'none' }">
         <div class="rg_header"></div>
@@ -1552,6 +1553,7 @@
       :closable="closableQR"
       wrapClassName="graModal"
       style="margin-top: 400px"
+      @cancel="graduate_exit"
     >
       <div
         class="graduate"
diff --git a/src/views/projectcenter/TaskPage.vue b/src/views/projectcenter/TaskPage.vue
index a4433ed1..30154915 100644
--- a/src/views/projectcenter/TaskPage.vue
+++ b/src/views/projectcenter/TaskPage.vue
@@ -1192,12 +1192,13 @@
         :closable="close"
         wrapClassName="canclestu"
         centered="true"
+        @cancel="closeModal1"
       >
         <div class="delete">
           <div class="del_header"></div>
           <div class="del_main">
             <div class="header">
-              <div class="icon"></div>
+              <div class="icon1"></div>
               <span>提示</span>
             </div>
             <div class="body">
@@ -2730,7 +2731,7 @@ export default {
               padding-top: 20px;
               padding-left: 26px;
               font-size: 16px;
-              .icon {
+              .icon1 {
                 width: 16px;
                 height: 16px;
                 margin-right: 10px;