diff --git a/jeecgboot-vue3-master/src/views/UpfilePersion/UpfilePersionList.vue b/jeecgboot-vue3-master/src/views/UpfilePersion/UpfilePersionList.vue
index b427a9e3..f42d8594 100644
--- a/jeecgboot-vue3-master/src/views/UpfilePersion/UpfilePersionList.vue
+++ b/jeecgboot-vue3-master/src/views/UpfilePersion/UpfilePersionList.vue
@@ -349,7 +349,7 @@
   }
 
   function handlePreview(record) {
-    const previewServerUrl = 'http://127.0.0.1:8012/onlinePreview?url=';
+    const previewServerUrl = 'http://10.20.15.171:8012/onlinePreview?url=';
     const fileUrl = `${globalSetting.domainUrl}${getDownWork}?id=${record.id}`;
     const extName = record.url.substring(record.url.lastIndexOf('.'));
     const previewUrl = `${fileUrl}&fullfilename=${new Date().getTime()}${extName}`;
diff --git a/jeecgboot-vue3-master/src/views/expscore/ExpScoreList.vue b/jeecgboot-vue3-master/src/views/expscore/ExpScoreList.vue
index 1c2cc453..4c79da7d 100644
--- a/jeecgboot-vue3-master/src/views/expscore/ExpScoreList.vue
+++ b/jeecgboot-vue3-master/src/views/expscore/ExpScoreList.vue
@@ -43,6 +43,8 @@
       <template #fileSlot="{text}">
         <span v-if="!text" style="font-size: 12px;font-style: italic;">无文件</span>
         <a-button v-else :ghost="true" type="primary" preIcon="ant-design:download-outlined" size="small" @click="downloadFile(text)">下载</a-button>
+        <a-button v-if="text" type="primary" preIcon="ant-design:download-outlined" size="small" @click="handlePreview(text)">预览</a-button>
+
       </template>
     </BasicTable>
     <!-- 表单区域 -->
@@ -62,6 +64,7 @@
   import JSelectUserByDept from '/@/components/Form/src/jeecg/components/JSelectUserByDept.vue';
   import { useRoute } from 'vue-router';
   import {useMessage} from "../../hooks/web/useMessage";
+  import {getDownWork} from "/@/views/UpfilePersion/UpfilePersion.api";
 
   const { createMessage } = useMessage();
   const route = useRoute();
@@ -105,6 +108,21 @@
     sm: { span: 16 },
   });
 
+  function handlePreview(record) {
+    console.log("===========================================================");
+    console.log(record);
+    console.log("===========================================================");
+    const previewServerUrl = 'http://10.20.15.171:8012/onlinePreview?url=';
+    let url = 'http://10.20.15.171/jeecg-boot/sys/common/static/' + record;
+    window.open(previewServerUrl + encodeURIComponent(base64Encode(url)));
+  }
+
+  function base64Encode(str: string): string {
+    return btoa(encodeURIComponent(str).replace(/%([0-9A-F]{2})/g, function(match, p1) {
+      return String.fromCharCode('0x' + p1);
+    }));
+  }
+
   /**
    * 新增事件
    */