gin-vue-admin/gin_server_admin/commonus/calculate_pages.go

package commonus

//计算翻页Offser数据
func CalculatePages(page, pageSize int) (offser int) {
	pageVal := page - 1
	if pageVal < 0 {
		pageVal = 0
	}
	offser = pageVal * pageSize
	return
}