package utils import ( "strconv" "fmt" ) type Page struct { PageNo int PageSize int TotalPage int TotalCount int FirstPage bool LastPage bool List interface{} } func PageUtil(count64 int64, pageNo int, pageSize int) *Page { string := strconv.FormatInt(count64, 10) count, _ := strconv.Atoi(string) tp := count / pageSize if count%pageSize > 0 { tp += 1 } fmt.Println("tp:",tp,"num",pageNo) if tp < pageNo { pageNo = tp } return &Page{PageNo: pageNo, PageSize: pageSize, TotalPage: tp, TotalCount: count, FirstPage: pageNo == 1, LastPage: pageNo == tp} }