diff --git a/src/views/trials/trials-panel/trial-summary/data-sync/index.vue b/src/views/trials/trials-panel/trial-summary/data-sync/index.vue
index 8f3e0d49..32ff950c 100644
--- a/src/views/trials/trials-panel/trial-summary/data-sync/index.vue
+++ b/src/views/trials/trials-panel/trial-summary/data-sync/index.vue
@@ -97,6 +97,7 @@
         @pagination="getList" />
     </template>
     <el-dialog
+      v-if="detailDialog.visible"
       :visible.sync="detailDialog.visible"
       fullscreen
       append-to-body