feat: increase support for multiple time zones

apps/backend-mock/utils/mock-data.ts

@@ -7,6 +7,11 @@ export interface UserInfo {
   homePath?: string;
 }
 
+export interface TimeZoneOption {
+  offset: number;
+  timeZone: string;
+}
+
 export const MOCK_USERS: UserInfo[] = [
   {
     id: 0,
@@ -388,3 +393,29 @@ export function getMenuIds(menus: any[]) {
   });
   return ids;
 }
+
+/**
+ * 时区选项
+ */
+export const TIME_ZONE_OPTIONS: TimeZoneOption[] = [
+  {
+    offset: -5,
+    timezone: 'America/New_York',
+  },
+  {
+    offset: 0,
+    timezone: 'Europe/London',
+  },
+  {
+    offset: 8,
+    timezone: 'Asia/Shanghai',
+  },
+  {
+    offset: 9,
+    timezone: 'Asia/Tokyo',
+  },
+  {
+    offset: 9,
+    timezone: 'Asia/Seoul',
+  },
+];