style(web): 优化代码缩进

gringotts-frontend/pages/index/tab-settings.js

@@ -1,12 +1,12 @@
 import {administratorOnly} from "../../components/constants.js";
 
 export function tabSettings() {
-    return {
-        visibleOn: administratorOnly,
-        title: '系统管理',
-        icon: 'fa fa-gear',
-        body: [
-            'hello world'
-        ]
-    }
+  return {
+    visibleOn: administratorOnly,
+    title: '系统管理',
+    icon: 'fa fa-gear',
+    body: [
+      'hello world'
+    ]
+  }
 }