删除无法使用的zaobao (#278)

* drop zaobao

* edit readme

* drop zaobao

plugin/zaobao/zaobao.go

@@ -1,66 +0,0 @@
-// Package zaobao 易即今日公众号api的今日早报
-package zaobao
-
-import (
-	"sync"
-	"time"
-
-	"github.com/tidwall/gjson"
-	zero "github.com/wdvxdr1123/ZeroBot"
-	"github.com/wdvxdr1123/ZeroBot/message"
-
-	ctrl "github.com/FloatTech/zbpctrl"
-	"github.com/FloatTech/zbputils/binary"
-	"github.com/FloatTech/zbputils/control"
-	"github.com/FloatTech/zbputils/web"
-)
-
-const (
-	api     = "http://api.soyiji.com/news_jpg"
-	referer = "safe.soyiji.com"
-	ua      = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36 Edg/87.0.664.66"
-)
-
-var (
-	picdata []byte
-	mu      sync.Mutex
-	pictime time.Time
-)
-
-func init() { // 插件主体
-	engine := control.Register("zaobao", &ctrl.Options[*zero.Ctx]{
-		DisableOnDefault: true,
-		Help: "易即今日公众号api的今日早报\n" +
-			"api早上8点更新，推荐定时在8点30后\n" +
-			"配合插件job中的记录在\"cron\"触发的指令使用\n" +
-			"- 记录在\"0 9 * * *\"触发的指令\n" +
-			"   - 今日早报",
-	})
-	engine.OnFullMatch("今日早报", zero.OnlyGroup).SetBlock(false).
-		Handle(func(ctx *zero.Ctx) {
-			err := getdata()
-			if err != nil {
-				ctx.SendChain(message.Text("ERROR:", err))
-				return
-			}
-			ctx.SendChain(message.ImageBytes(picdata))
-		})
-}
-
-func getdata() error { // 获取图片链接并且下载
-	mu.Lock()
-	defer mu.Unlock()
-	if picdata != nil && time.Since(pictime) <= time.Hour*8 && time.Now().Day() == pictime.Day() {
-		return nil
-	}
-	data, err := web.RequestDataWith(web.NewDefaultClient(), api, "GET", "", ua)
-	if err != nil {
-		return err
-	}
-	picdata, err = web.RequestDataWith(web.NewDefaultClient(), gjson.Get(binary.BytesToString(data), "url").String(), "GET", referer, ua)
-	if err != nil {
-		return err
-	}
-	pictime = time.Now()
-	return nil
-}