diff --git a/dolphinscheduler-ui/src/js/conf/home/pages/projects/pages/definition/pages/list/_source/list.vue b/dolphinscheduler-ui/src/js/conf/home/pages/projects/pages/definition/pages/list/_source/list.vue
index 1a07fae037..d0f9983f6f 100644
--- a/dolphinscheduler-ui/src/js/conf/home/pages/projects/pages/definition/pages/list/_source/list.vue
+++ b/dolphinscheduler-ui/src/js/conf/home/pages/projects/pages/definition/pages/list/_source/list.vue
@@ -86,7 +86,7 @@
             <span v-if="item.scheduleReleaseState === 'ONLINE'">{{$t('online')}}</span>
             <span v-if="!item.scheduleReleaseState">-</span>
           </td>
-          <td>
+          <td style="z-index: inherit;">
             <x-button type="info" shape="circle" size="xsmall" data-toggle="tooltip" :title="$t('Edit')" @click="_edit(item)" :disabled="item.releaseState === 'ONLINE'"  icon="ans-icon-edit"><!--{{$t('编辑')}}--></x-button>
             <x-button type="success" shape="circle" size="xsmall" data-toggle="tooltip" :title="$t('Start')" @click="_start(item)" :disabled="item.releaseState !== 'ONLINE'"  icon="ans-icon-play"><!--{{$t('启动')}}--></x-button>
             <x-button type="info" shape="circle" size="xsmall" data-toggle="tooltip" :title="$t('Timing')" @click="_timing(item)" :disabled="item.releaseState !== 'ONLINE' || item.scheduleReleaseState !== null"  icon="ans-icon-timer"><!--{{$t('定时')}}--></x-button>
@@ -122,20 +122,6 @@
         </tr>
       </table>
     </div>
-    <x-poptip
-            v-show="strSelectIds !== ''"
-            ref="poptipDeleteAll"
-            placement="bottom-start"
-            width="90">
-      <p>{{$t('Delete?')}}</p>
-      <div style="text-align: right; margin: 0;padding-top: 4px;">
-        <x-button type="text" size="xsmall" shape="circle" @click="_closeDelete(-1)">{{$t('Cancel')}}</x-button>
-        <x-button type="primary" size="xsmall" shape="circle" @click="_delete({},-1)">{{$t('Confirm')}}</x-button>
-      </div>
-      <template slot="reference">
-        <x-button size="xsmall" style="position: absolute; bottom: -48px; left: 22px;" >{{$t('Delete')}}</x-button>
-      </template>
-    </x-poptip>
 
     <template v-if="strSelectIds !== ''">
       <x-button size="xsmall" style="position: absolute; bottom: -48px; left: 80px;" @click="_batchExport(item)" >{{$t('Export')}}</x-button>
@@ -264,11 +250,7 @@
        * Close the delete layer
        */
       _closeDelete (i) {
-        if (i > 0) {
-          this.$refs[`poptip-delete-${i}`][0].doClose()
-        }else{
-          this.$refs['poptipDeleteAll'].doClose()
-        }
+        this.$refs[`poptip-delete-${i}`][0].doClose()
       },
       /**
        * delete
diff --git a/dolphinscheduler-ui/src/js/conf/home/pages/projects/pages/instance/pages/list/_source/list.vue b/dolphinscheduler-ui/src/js/conf/home/pages/projects/pages/instance/pages/list/_source/list.vue
index e0a13a65ba..8c2c8659ed 100644
--- a/dolphinscheduler-ui/src/js/conf/home/pages/projects/pages/instance/pages/list/_source/list.vue
+++ b/dolphinscheduler-ui/src/js/conf/home/pages/projects/pages/instance/pages/list/_source/list.vue
@@ -99,7 +99,7 @@
             <span style="word-break: break-all" v-if="item.executorName">{{item.executorName}}</span>
             <span v-else>-</span>
           </td>
-          <td>
+          <td style="z-index: inherit;">
             <div v-show="item.disabled">
               <x-button type="info"
                         shape="circle"
@@ -143,7 +143,7 @@
                         :disabled="item.state !== 'RUNNING_EXEUTION' && item.state !== 'PAUSE'"></x-button>
               <x-poptip
                       :ref="'poptip-delete-' + $index"
-                      placement="bottom-end"
+                      placement="top-end"
                       width="90">
                 <p>{{$t('Delete?')}}</p>
                 <div style="text-align: right; margin: 0;padding-top: 4px;">
@@ -287,20 +287,6 @@
         </tr>
       </table>
     </div>
-    <x-poptip
-            v-show="strDelete !== ''"
-            ref="poptipDeleteAll"
-            placement="bottom-start"
-            width="90">
-      <p>{{$t('Delete?')}}</p>
-      <div style="text-align: right; margin: 0;padding-top: 4px;">
-        <x-button type="text" size="xsmall" shape="circle" @click="_closeDelete(-1)">{{$t('Cancel')}}</x-button>
-        <x-button type="primary" size="xsmall" shape="circle" @click="_delete({},-1)">{{$t('Confirm')}}</x-button>
-      </div>
-      <template slot="reference">
-        <x-button size="xsmall" style="position: absolute; bottom: -48px; left: 22px;" >{{$t('Delete')}}</x-button>
-      </template>
-    </x-poptip>
   </div>
 </template>
 <script>
@@ -344,11 +330,7 @@
        * Close the delete layer
        */
       _closeDelete (i) {
-        if (i > 0) {
-          this.$refs[`poptip-delete-${i}`][0].doClose()
-        }else{
-          this.$refs['poptipDeleteAll'].doClose()
-        }
+        this.$refs[`poptip-delete-${i}`][0].doClose()
       },
       /**
        * delete