When the time zone of the Windows operating system is set to the America/Asuncion time zone, the time zone offset error is one hour.
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- JavaScript
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Description
**Describe the bug**
When the time zone of the Windows operating system is set to the America/Asuncion time zone, the time zone offset error is one hour.
Daylight Saving Time: UTC-3
Standard Time: UTC-4
Windows操作系统时区设置为(UTC-04:00) 亚松森 时区,时区偏移量误差1小时。
夏令时是:UTC-3
标准时间是:UTC-4
```javascript
it('test America/Asuncion', () => {
const testDate = dayjs.utc('2025-03-23T03:20:57.000+00:00').tz('America/Asuncion').format('YYYY-MM-DD HH:mm:ssZ')
expect(testDate).toBe('2025-03-22 23:20:57-04:00')
})
```
Result
2025-03-22 23:20:57-05:00
**Expected behavior**
2025-03-22 23:20:57-04:00
**Information**
- Day.js Version - 1.11.13
- windows 10
- Browser [chrome 132.0.6834.84]
- Time zone: [GMT-04:00 DST (America/Asuncion)]
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