```go
//分页方法，根据传递过来的页数，每页数，总数，返回分页的内容 7个页数 前 1，2，3，4，5 后 的格式返回,小于5页返回具体页数
func Paginator(page, prepage int, nums int64) map[string]interface{} {
var firstpage int //前一页地址
var lastpage int //后一页地址
//根据nums总数，和prepage每页数量 生成分页总数
totalpages := int(math.Ceil(float64(nums) / float64(prepage))) //page总数
if page > totalpages {
page = totalpages
}
if page <= 0 {
page = 1
}
var pages []int
switch {
case page >= totalpages-5 && totalpages > 5: //最后5页
start := totalpages - 5 + 1
firstpage = page - 1
lastpage = int(math.Min(float64(totalpages), float64(page+1)))
pages = make([]int, 5)
for i, _ := range pages {
pages[i] = start + i
}
case page >= 3 && totalpages > 5:
start := page - 3 + 1
pages = make([]int, 5)
firstpage = page - 3
for i, _ := range pages {
pages[i] = start + i
}
firstpage = page - 1
lastpage = page + 1
default:
pages = make([]int, int(math.Min(5, float64(totalpages))))
for i, _ := range pages {
pages[i] = i + 1
}
firstpage = int(math.Max(float64(1), float64(page-1)))
lastpage = page + 1
//fmt.Println(pages)
}
paginatorMap := make(map[string]interface{})
paginatorMap["pages"] = pages
paginatorMap["totalpages"] = totalpages
paginatorMap["firstpage"] = firstpage
paginatorMap["lastpage"] = lastpage
paginatorMap["currpage"] = page
return paginatorMap
}
```
**测试结果如下**
```go
func main(){
pageSize := 3
var rsCount int64 = 100
currentPage := 8
res := Paginator(currentPage,pageSize,rsCount)
fmt.Println(res)
}
```
**运行结果如下**
```go
map[pages:[6 7 8 9 10] totalpages:34 firstpage:7 lastpage:9 currpage:8]
```
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