Go-Pholcus爬人民网新闻规则

Go语言下有个爬虫软件pholcus，写了个爬虫的规则，抓的是人民网的最新新闻。
pholcus开源软件做的还是挺棒的，但是觉得Go语言不太好玩。
规则放到了Github：
Github: https://github.com/nncode/pholcus-people.com.cn

顺便贴一下：

package spider_lib

// 基础包
import (
    "log"

    // "github.com/PuerkitoBio/goquery"                        //DOM解析
    "github.com/henrylee2cn/pholcus/app/downloader/request" //必需
    // "github.com/henrylee2cn/pholcus/logs"               //信息输出
    . "github.com/henrylee2cn/pholcus/app/spider" //必需
    // . "github.com/henrylee2cn/pholcus/app/spider/common" //选用

    // net包
    // "net/http" //设置http.Header
    // "net/url"

    // 编码包

    // "encoding/xml"
    "encoding/json"

    // 字符串处理包
    // "regexp"
    // "strconv"
    // "strings"
    // 其他包
    // "fmt"
    // "math"
    // "time"
)

func init() {
    People.Register()
}

type Item struct {
    Id       string `json:"id"`
    Title    string `json:"title"`
    Url      string `json:"url"`
    Date     string `json:"date"`
    NodeId   string `json:"nodeId"`
    ImgCount string `json:"imgCount"`
}
type News struct {
    Items []Item `json:"items"`
}

var news News

var People = &Spider{
    Name:        "人民网新闻抓取",
    Description: "人民网最新分类新闻",
    // Pausetime:    300,
    // Keyin:        KEYIN,
    // Limit:        LIMIT,
    EnableCookie: false,
    RuleTree: &RuleTree{
        Root: func(ctx *Context) {
            ctx.AddQueue(&request.Request{
                Method: "GET",
                Url:    "http://news.people.com.cn/210801/211150/index.js?cache=false",
                Rule:   "新闻列表",
            })
        },

        Trunk: map[string]*Rule{
            "新闻列表": {
                ParseFunc: func(ctx *Context) {

                    //query := ctx.GetDom()
                    //str := query.Find("body").Text()

                    //str := `{"items":[{"id":"282","title":"人社 转型升级"战术"手册","url":"ht","date":"201","nodeId":"1001","imgCount":"4"}]}`

                    str := ctx.GetText()

                    err := json.Unmarshal([]byte(str), &news)
                    if err != nil {
                        log.Printf("解析错误： %v\n", err)
                        return
                    }
                    /////////////////
                    newsLength := len(news.Items)
                    for i := 0; i < newsLength; i++ {
                        ctx.AddQueue(&request.Request{
                            Url:  news.Items[i].Url,
                            Rule: "热点新闻",
                            Temp: map[string]interface{}{
                                "id":       news.Items[i].Id,
                                "title":    news.Items[i].Title,
                                "date":     news.Items[i].Date,
                                "newsType": news.Items[i].NodeId,
                            },
                        })
                    }
                    /////////////////
                },
            },

            "热点新闻": {
                //注意：有无字段语义和是否输出数据必须保持一致
                ItemFields: []string{
                    "ID",
                    "标题",
                    "内容",
                    "类别",
                    "ReleaseTime",
                },
                ParseFunc: func(ctx *Context) {
                    query := ctx.GetDom()

                    // 获取内容
                    content := query.Find("#p_content").Text()
                    // re, _ := regexp.Compile("\\<[\\S\\s]+?\\>")
                    // content = re.ReplaceAllStringFunc(content, strings.ToLower)
                    // content = re.ReplaceAllString(content, "")

                    // 结果存入Response中转
                    ctx.Output(map[int]interface{}{
                        0: ctx.GetTemp("id", ""),
                        1: ctx.GetTemp("title", ""),
                        2: content,
                        3: ctx.GetTemp("newsType", ""),
                        4: ctx.GetTemp("date", ""),
                    })
                },
            },
        },
    },
}