fix: 审核人 表单预览

src/components/scWorkflow/nodes/formDetail.vue

@@ -1,5 +1,5 @@
 <template>
-	<el-dialog v-model="visibleDialog" title="表单详情" @close="handleCancel" style="z-index: 99">
+	<el-dialog v-model="visibleDialog" title="表单详情" @close="handleCancel" append-to-body>
 		<div>
 			<er-form-preview ref="EReditorRef" :file-upload-u-r-i="uploadFileApi" :is-show-complete-button="false" />
 		</div>