feat: increase support for multiple time zones

ming4762 · ming4762 · commit 212144fecaa7 · 2025-10-29T20:10:25.000+08:00
* 优化实现方法
diff --git a/packages/effects/layouts/src/widgets/timezone/timezone-button.vue b/packages/effects/layouts/src/widgets/timezone/timezone-button.vue
@@ -16,7 +16,7 @@ const TimezoneIcon = createIconifyIcon('fluent-mdl2:world-clock');
 
 const timezoneStore = useTimezoneStore();
 
-const timezoneRef = ref<null | string>(null);
+const timezoneRef = ref<string | undefined>();
 
 const timezoneOptionsRef = ref<
   {

Original file line number	Diff line number	Diff line change
`@@ -16,7 +16,7 @@ const TimezoneIcon = createIconifyIcon('fluent-mdl2:world-clock');`
`16`	`16`
`17`	`17`	`const timezoneStore = useTimezoneStore();`
`18`	`18`
`19`		`-const timezoneRef = ref<null \| string>(null);`
	`19`	`+const timezoneRef = ref<string \| undefined>();`
`20`	`20`
`21`	`21`	`const timezoneOptionsRef = ref<`
`22`	`22`	`{`