eta_mini_ht_api/common/utils/date/date_utils.go

package date

import "time"

// GetBeginOfTheWeek 计算给定日期所在周的周一日期
func GetBeginOfTheWeek(t time.Time, beginFrom time.Weekday) time.Time {
	weekday := t.Weekday()
	daysToSubtract := int(weekday - beginFrom)
	if daysToSubtract < 0 {
		daysToSubtract += 7
	}
	return t.AddDate(0, 0, -daysToSubtract)
}