diff --git a/jero-web/src/views/toDoCenter/projectRegulationTasks/components/designCompliance.vue b/jero-web/src/views/toDoCenter/projectRegulationTasks/components/designCompliance.vue
index 369215fa4..a65e85683 100644
--- a/jero-web/src/views/toDoCenter/projectRegulationTasks/components/designCompliance.vue
+++ b/jero-web/src/views/toDoCenter/projectRegulationTasks/components/designCompliance.vue
@@ -11,7 +11,7 @@
       style="height: 100%;overflow: auto;margin-bottom: 436px;">
 
       <JLoading :loading="loading">{{textLoading}}</JLoading>
-      <a-button style="float: right" @click="referenceDeliverablesClick"
+      <a-button style="float: right;z-index: -1" @click="referenceDeliverablesClick"
                 v-if="this.queryData.isDisplay && (queryData.TaskKey == 'zrrtjjfw' || queryData.TaskKey == 'dezrrtjjfw')"
                 type="primary">{{$t('referenceDeliverables')}}
       </a-button>