diff --git a/ruoyi-ui/package.json b/ruoyi-ui/package.json
index f87c17152..f9d07e3cd 100644
--- a/ruoyi-ui/package.json
+++ b/ruoyi-ui/package.json
@@ -44,6 +44,7 @@
     "element-ui": "2.14.1",
     "file-saver": "2.0.4",
     "fuse.js": "6.4.3",
+    "highlight.js": "10.4.1",
     "js-beautify": "1.13.0",
     "js-cookie": "2.2.1",
     "jsencrypt": "3.0.0-rc.1",
diff --git a/ruoyi-ui/src/main.js b/ruoyi-ui/src/main.js
index 27539a2af..f8f3980f1 100644
--- a/ruoyi-ui/src/main.js
+++ b/ruoyi-ui/src/main.js
@@ -18,8 +18,11 @@ import { getDicts } from "@/api/system/dict/data";
 import { getConfigKey } from "@/api/system/config";
 import { parseTime, resetForm, addDateRange, selectDictLabel, selectDictLabels, download, handleTree } from "@/utils/ruoyi";
 import Pagination from "@/components/Pagination";
-//自定义表格工具扩展
+// 自定义表格工具扩展
 import RightToolbar from "@/components/RightToolbar"
+// 代码高亮插件
+import hljs from 'highlight.js'
+import 'highlight.js/styles/github-gist.css'
 
 // 全局方法挂载
 Vue.prototype.getDicts = getDicts
@@ -49,6 +52,7 @@ Vue.component('Pagination', Pagination)
 Vue.component('RightToolbar', RightToolbar)
 
 Vue.use(permission)
+Vue.use(hljs.vuePlugin);
 
 /**
  * If you don't want to use mock-server
diff --git a/ruoyi-ui/src/views/tool/gen/index.vue b/ruoyi-ui/src/views/tool/gen/index.vue
index e720a080b..20170e309 100644
--- a/ruoyi-ui/src/views/tool/gen/index.vue
+++ b/ruoyi-ui/src/views/tool/gen/index.vue
@@ -165,7 +165,7 @@
           :name="key.substring(key.lastIndexOf('/')+1,key.indexOf('.vm'))"
           :key="key"
         >
-          <pre>{{ value }}</pre>
+          <highlightjs autodetect :code="value" />
         </el-tab-pane>
       </el-tabs>
     </el-dialog>
@@ -177,6 +177,7 @@
 import { listTable, previewTable, delTable, genCode, synchDb } from "@/api/tool/gen";
 import importTable from "./importTable";
 import { downLoadZip } from "@/utils/zipdownload";
+
 export default {
   name: "Gen",
   components: { importTable },