diff --git a/yudao-ui-admin/src/assets/styles/ruoyi.scss b/yudao-ui-admin/src/assets/styles/ruoyi.scss
index 3c9c27d02..a97953d7b 100644
--- a/yudao-ui-admin/src/assets/styles/ruoyi.scss
+++ b/yudao-ui-admin/src/assets/styles/ruoyi.scss
@@ -64,7 +64,7 @@
   margin-top: 6vh !important;
 }
 
-.el-dialog .el-dialog__body {
+.el-dialog__wrapper.scrollbar .el-dialog .el-dialog__body {
   overflow: auto;
   overflow-x: hidden;
   max-height: 70vh;
@@ -137,7 +137,7 @@
 /** 表格更多操作下拉样式 */
 .el-table .el-dropdown-link {
   cursor: pointer;
-  color: #1890ff;
+  color: #409EFF;
   margin-left: 5px;
 }
 
diff --git a/yudao-ui-admin/src/views/infra/job/index.vue b/yudao-ui-admin/src/views/infra/job/index.vue
index e4aa923e0..94307d738 100644
--- a/yudao-ui-admin/src/views/infra/job/index.vue
+++ b/yudao-ui-admin/src/views/infra/job/index.vue
@@ -115,7 +115,7 @@
       </div>
     </el-dialog>
 
-    <el-dialog title="Cron表达式生成器" :visible.sync="openCron" >
+    <el-dialog title="Cron表达式生成器" :visible.sync="openCron" append-to-body class="scrollbar">
       <crontab @hide="openCron=false" @fill="crontabFill" :expression="expression"></crontab>
     </el-dialog>
 
diff --git a/yudao-ui-admin/src/views/tool/codegen/index.vue b/yudao-ui-admin/src/views/tool/codegen/index.vue
index e19398f44..b061aefea 100644
--- a/yudao-ui-admin/src/views/tool/codegen/index.vue
+++ b/yudao-ui-admin/src/views/tool/codegen/index.vue
@@ -59,7 +59,7 @@
     <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNo" :limit.sync="queryParams.pageSize" @pagination="getList"/>
 
     <!-- 预览界面 -->
-    <el-dialog :title="preview.title" :visible.sync="preview.open" width="90%" top="5vh" append-to-body>
+    <el-dialog :title="preview.title" :visible.sync="preview.open" width="90%" top="5vh" append-to-body class="scrollbar">
       <el-row>
         <el-col :span="7">
           <el-tree :data="preview.fileTree" :expand-on-click-node="false" default-expand-all highlight-current