diff --git a/smart-admin-web-javascript/src/views/system/role/index.vue b/smart-admin-web-javascript/src/views/system/role/index.vue
index 3666cc67..adf8e3f6 100644
--- a/smart-admin-web-javascript/src/views/system/role/index.vue
+++ b/smart-admin-web-javascript/src/views/system/role/index.vue
@@ -41,6 +41,7 @@
 <style scoped lang="less">
   .height100 {
     height: 100%;
+    flex-wrap: nowrap;
   }
   .role-setting {
     width: calc(100% - 250px);