diff --git a/src/views/enterpriseStandardLibrary/standard/modules/CheckContentModal.vue b/src/views/enterpriseStandardLibrary/standard/modules/CheckContentModal.vue
index ff3543cf..18a2bfe5 100644
--- a/src/views/enterpriseStandardLibrary/standard/modules/CheckContentModal.vue
+++ b/src/views/enterpriseStandardLibrary/standard/modules/CheckContentModal.vue
@@ -11,8 +11,10 @@
     <div class="content">
       <!--  左侧文件预览  -->
       <div class="content-left">
-        <iframe v-if="iframeSrc" :src="iframeSrc" width="100%" frameborder="0"></iframe>
-        <a-empty class="empty-file" v-else :description="$t('noFileAvailableForPreview')"></a-empty>
+        <a-spin :spinning="leftLoading" class="left-spin">
+          <iframe v-if="iframeSrc" :src="iframeSrc" width="100%" frameborder="0"></iframe>
+          <a-empty class="empty-file" v-else :description="$t('noFileAvailableForPreview')"></a-empty>
+        </a-spin>
       </div>
       <!--  右侧表单区域  -->
       <div class="content-right">
@@ -56,6 +58,7 @@ export default {
       title: '',
       visible: false,
       confirmLoading: false,
+      leftLoading: false,
       form: this.$form.createForm(this),
       model: {},
       labelCol: {
@@ -86,15 +89,21 @@ export default {
   },
   methods: {
     add (fileId) {
+      this.leftLoading = true
       this.getFileInfo(fileId).then(res => {
         this.handlePreview(res)
+      }).finally(() => {
+        this.leftLoading = false
       })
       this.visible = true
       this.form.resetFields()
     },
     edit (fileId, record, index) {
+      this.leftLoading = true
       this.getFileInfo(fileId).then(res => {
         this.handlePreview(res)
+      }).finally(() => {
+        this.leftLoading = false
       })
       this.visible = true
       this.index = index