diff --git a/ruoyi-ui/src/views/tool/gen/index.vue b/ruoyi-ui/src/views/tool/gen/index.vue
index eeb9efe5..8babfaf3 100644
--- a/ruoyi-ui/src/views/tool/gen/index.vue
+++ b/ruoyi-ui/src/views/tool/gen/index.vue
@@ -158,7 +158,8 @@
       @pagination="getList"
     />
     <!-- 预览界面 -->
-    <el-dialog :title="preview.title" :visible.sync="preview.open" width="80%" top="5vh" append-to-body class="scrollbar">
+    <el-dialog :title="preview.title" :visible.sync="preview.open" width="80%" top="5vh" append-to-body class="scrollbar"
+               :close-on-click-modal="false">
       <el-tabs v-model="preview.activeName">
         <el-tab-pane
           v-for="(value, key) in preview.data"