diff --git a/setutime/pic_searcher.go b/setutime/pic_searcher.go
new file mode 100644
index 00000000..9aa78bf5
--- /dev/null
+++ b/setutime/pic_searcher.go
@@ -0,0 +1,152 @@
+package setutime
+
+import (
+	utils "bot/setutime/utils"
+
+	zero "github.com/wdvxdr1123/ZeroBot"
+)
+
+func init() {
+	zero.RegisterPlugin(picSearch{}) // 注册插件
+}
+
+type picSearch struct{} // pixivSearch 搜索P站插图
+
+func (_ picSearch) GetPluginInfo() zero.PluginInfo { // 返回插件信息
+	return zero.PluginInfo{
+		Author:     "kanri",
+		PluginName: "PicSearch",
+		Version:    "0.0.1",
+		Details:    "以图搜图",
+	}
+}
+
+func (_ picSearch) Start() { // 插件主体
+	// TODO 根据PID搜图
+	zero.OnRegex(`搜图(\d+)`).SetBlock(true).SetPriority(30).
+		Handle(func(matcher *zero.Matcher, event zero.Event, state zero.State) zero.Response {
+			id := utils.Str2Int(state["regex_matched"].([]string)[1])
+			zero.Send(event, "少女祈祷中......")
+			// TODO 获取P站插图信息
+			illust := &utils.Illust{}
+			if err := illust.IllustInfo(id); err != nil {
+				utils.SendError(event, err)
+				return zero.FinishResponse
+			}
+			// TODO 下载P站插图
+			if _, err := illust.PixivPicDown(CACHEPATH); err != nil {
+				utils.SendError(event, err)
+				return zero.FinishResponse
+			}
+			// TODO 发送搜索结果
+			zero.Send(event, illust.DetailPic)
+			return zero.FinishResponse
+		})
+	// TODO 通过回复以图搜图
+	zero.OnRegex(`\[CQ:reply,id=(.*?)\](.*)搜索图片`).SetBlock(true).SetPriority(32).
+		Handle(func(matcher *zero.Matcher, event zero.Event, state zero.State) zero.Response {
+			var pics []string // 图片搜索池子
+			// TODO 获取回复的上文图片链接
+			id := utils.Str2Int(state["regex_matched"].([]string)[1])
+			for _, elem := range zero.GetMessage(id).Elements {
+				if elem.Type == "image" {
+					pics = append(pics, elem.Data["url"])
+				}
+			}
+			// TODO 没有收到图片则向用户索取
+			if len(pics) == 0 {
+				zero.Send(event, "请发送多张图片！")
+				next := matcher.FutureEvent("message", zero.CheckUser(event.UserID))
+				recv, cancel := next.Repeat()
+				for e := range recv { // 循环获取channel发来的信息
+					if len(e.Message) == 1 && e.Message[0].Type == "text" {
+						cancel() // 如果是纯文本则退出索取
+						break
+					}
+					for _, elem := range e.Message {
+						if elem.Type == "image" { // 将信息中的图片添加到搜索池子
+							pics = append(pics, elem.Data["url"])
+						}
+					}
+					if len(pics) >= 5 {
+						cancel() // 如果是图片数量大于等于5则退出索取
+						break
+					}
+				}
+			}
+			if len(pics) == 0 {
+				zero.Send(event, "没有收到图片，搜图结束......")
+				return zero.FinishResponse
+			}
+			// TODO 开始搜索图片
+			zero.Send(event, "少女祈祷中......")
+			for _, pic := range pics {
+				if text, err := utils.SauceNaoSearch(pic); err == nil {
+					zero.Send(event, text) // 返回SauceNAO的结果
+					continue
+				} else {
+					utils.SendError(event, err)
+				}
+				if text, err := utils.Ascii2dSearch(pic); err == nil {
+					zero.Send(event, text) // 返回Ascii2d的结果
+					continue
+				} else {
+					utils.SendError(event, err)
+				}
+			}
+			return zero.FinishResponse
+		})
+	// TODO 通过命令以图搜图
+	zero.OnKeywordGroup([]string{"以图识图", "以图搜图", "搜索图片"}).SetBlock(true).SetPriority(33).
+		Handle(func(matcher *zero.Matcher, event zero.Event, state zero.State) zero.Response {
+			var pics []string // 图片搜索池子
+			// TODO 获取信息中图片链接
+			for _, elem := range event.Message {
+				if elem.Type == "image" {
+					pics = append(pics, elem.Data["url"])
+				}
+			}
+			// TODO 没有收到图片则向用户索取
+			if len(pics) == 0 {
+				zero.Send(event, "请发送多张图片！")
+				next := matcher.FutureEvent("message", zero.CheckUser(event.UserID))
+				recv, cancel := next.Repeat()
+				for e := range recv { // 循环获取channel发来的信息
+					if len(e.Message) == 1 && e.Message[0].Type == "text" {
+						cancel() // 如果是纯文本则退出索取
+						break
+					}
+					for _, elem := range e.Message {
+						if elem.Type == "image" { // 将信息中的图片添加到搜索池子
+							pics = append(pics, elem.Data["url"])
+						}
+					}
+					if len(pics) >= 5 {
+						cancel() // 如果是图片数量大于等于5则退出索取
+						break
+					}
+				}
+			}
+			if len(pics) == 0 {
+				zero.Send(event, "没有收到图片，搜图结束......")
+				return zero.FinishResponse
+			}
+			// TODO 开始搜索图片
+			zero.Send(event, "少女祈祷中......")
+			for _, pic := range pics {
+				if text, err := utils.SauceNaoSearch(pic); err == nil {
+					zero.Send(event, text) // 返回SauceNAO的结果
+					continue
+				} else {
+					utils.SendError(event, err)
+				}
+				if text, err := utils.Ascii2dSearch(pic); err == nil {
+					zero.Send(event, text) // 返回Ascii2d的结果
+					continue
+				} else {
+					utils.SendError(event, err)
+				}
+			}
+			return zero.FinishResponse
+		})
+}
diff --git a/setutime/setu_geter.go b/setutime/setu_geter.go
new file mode 100644
index 00000000..77e65bf5
--- /dev/null
+++ b/setutime/setu_geter.go
@@ -0,0 +1,339 @@
+package setutime
+
+import (
+	"errors"
+	"fmt"
+
+	utils "bot/setutime/utils"
+
+	zero "github.com/wdvxdr1123/ZeroBot"
+)
+
+type setuGet struct{} // setuGet 来份色图
+
+func (_ setuGet) GetPluginInfo() zero.PluginInfo { // 返回插件信息
+	return zero.PluginInfo{
+		Author:     "kanri",
+		PluginName: "SetuGet",
+		Version:    "0.0.1",
+		Details:    "来份色图",
+	}
+}
+
+var (
+	BOTPATH   = utils.PathExecute()        // 当前bot运行目录
+	DATAPATH  = BOTPATH + "data/SetuTime/" // 数据目录
+	DBPATH    = DATAPATH + "SetuTime.db"   // 数据库路径
+	CACHEPATH = DATAPATH + "cache/"        // 缓冲图片路径
+
+	DB = utils.Sqlite{DBPath: DBPATH} // 涩图数据库
+
+	pool = utils.PicsCache{Max: 10} // 图片缓冲池子
+)
+
+func init() {
+	zero.RegisterPlugin(setuGet{}) // 注册插件
+
+	utils.CACHE_GROUP = 868047498 // 图片缓冲群
+	utils.CACHEPATH = CACHEPATH   // 缓冲图片路径
+
+	utils.CreatePath(DBPATH)
+	utils.CreatePath(CACHEPATH)
+
+	ecy := &ecy{}
+	setu := &setu{}
+	scenery := &scenery{}
+	DB.DBCreate(ecy)
+	DB.DBCreate(setu)
+	DB.DBCreate(scenery)
+}
+
+// ecy 二次元
+type ecy struct {
+	utils.Illust
+}
+
+// setu 涩图
+type setu struct {
+	utils.Illust
+}
+
+// scenery 风景
+type scenery struct {
+	utils.Illust
+}
+
+func (_ setuGet) Start() { // 插件主体
+	zero.OnFullMatchGroup([]string{"来份涩图", "setu", "来份色图"}).SetBlock(true).SetPriority(20).
+		Handle(func(matcher *zero.Matcher, event zero.Event, state zero.State) zero.Response {
+			var (
+				type_  = "setu"
+				illust = &setu{}
+			)
+			// TODO 池子无图片则立刻下载
+			length := illust.Len(type_, &pool)
+			if length == 0 {
+				zero.Send(event, "[SetuTime] 正在填充弹药......")
+				if err := DB.DBSelect(illust, "ORDER BY RANDOM() limit 1"); err != nil {
+					utils.SendError(event, err) // 查询出一张图片
+					return zero.FinishResponse
+				}
+				if err := illust.Add(type_, &pool); err != nil {
+					utils.SendError(event, err) // 向缓冲池添加一张图片
+					return zero.FinishResponse
+				}
+			}
+			// TODO 补充池子
+			go func() {
+				times := utils.Min(pool.Max-length, 2)
+				for i := 0; i < times; i++ {
+					if err := DB.DBSelect(illust, "ORDER BY RANDOM() limit 1"); err != nil {
+						utils.SendError(event, err) // 查询出一张图片
+					}
+					if err := illust.Add(type_, &pool); err != nil {
+						utils.SendError(event, err) // 向缓冲池添加一张图片
+					}
+				}
+			}()
+			// TODO 从缓冲池里抽一张
+			hash := illust.Get(type_, &pool)
+			if utils.XML {
+				if id := zero.Send(event, illust.BigPic(hash)); id == 0 {
+					utils.SendError(event, errors.New("可能被风控了"))
+				}
+			} else {
+				if id := zero.Send(event, illust.NormalPic()); id == 0 {
+					utils.SendError(event, errors.New("可能被风控了"))
+				}
+			}
+			return zero.FinishResponse
+		})
+	zero.OnFullMatchGroup([]string{"二次元", "ecy", "来份二次元"}).SetBlock(true).SetPriority(20).
+		Handle(func(matcher *zero.Matcher, event zero.Event, state zero.State) zero.Response {
+			var (
+				type_  = "ecy"
+				illust = &ecy{}
+			)
+			// TODO 池子无图片则立刻下载
+			length := illust.Len(type_, &pool)
+			if length == 0 {
+				zero.Send(event, "[SetuTime] 正在填充弹药......")
+				if err := DB.DBSelect(illust, "ORDER BY RANDOM() limit 1"); err != nil {
+					utils.SendError(event, err) // 查询出一张图片
+					return zero.FinishResponse
+				}
+				if err := illust.Add(type_, &pool); err != nil {
+					utils.SendError(event, err) // 向缓冲池添加一张图片
+					return zero.FinishResponse
+				}
+			}
+			// TODO 补充池子
+			go func() {
+				times := utils.Min(pool.Max-length, 2)
+				for i := 0; i < times; i++ {
+					if err := DB.DBSelect(illust, "ORDER BY RANDOM() limit 1"); err != nil {
+						utils.SendError(event, err) // 查询出一张图片
+					}
+					if err := illust.Add(type_, &pool); err != nil {
+						utils.SendError(event, err) // 向缓冲池添加一张图片
+					}
+				}
+			}()
+			// TODO 从缓冲池里抽一张
+			hash := illust.Get(type_, &pool)
+			if utils.XML {
+				if id := zero.Send(event, illust.BigPic(hash)); id == 0 {
+					utils.SendError(event, errors.New("可能被风控了"))
+				}
+			} else {
+				if id := zero.Send(event, illust.NormalPic()); id == 0 {
+					utils.SendError(event, errors.New("可能被风控了"))
+				}
+			}
+			return zero.FinishResponse
+		})
+	zero.OnFullMatchGroup([]string{"风景", "来份风景"}).SetBlock(true).SetPriority(20).
+		Handle(func(matcher *zero.Matcher, event zero.Event, state zero.State) zero.Response {
+			var (
+				type_  = "scenery"
+				illust = &scenery{}
+			)
+			// TODO 池子无图片则立刻下载
+			length := illust.Len(type_, &pool)
+			if length == 0 {
+				zero.Send(event, "[SetuTime] 正在填充弹药......")
+				if err := DB.DBSelect(illust, "ORDER BY RANDOM() limit 1"); err != nil {
+					utils.SendError(event, err) // 查询出一张图片
+					return zero.FinishResponse
+				}
+				if err := illust.Add(type_, &pool); err != nil {
+					utils.SendError(event, err) // 向缓冲池添加一张图片
+					return zero.FinishResponse
+				}
+			}
+			// TODO 补充池子
+			go func() {
+				times := utils.Min(pool.Max-length, 2)
+				for i := 0; i < times; i++ {
+					if err := DB.DBSelect(illust, "ORDER BY RANDOM() limit 1"); err != nil {
+						utils.SendError(event, err) // 查询出一张图片
+					}
+					if err := illust.Add(type_, &pool); err != nil {
+						utils.SendError(event, err) // 向缓冲池添加一张图片
+					}
+				}
+			}()
+			// TODO 从缓冲池里抽一张
+			hash := illust.Get(type_, &pool)
+			if utils.XML {
+				if id := zero.Send(event, illust.BigPic(hash)); id == 0 {
+					utils.SendError(event, errors.New("可能被风控了"))
+				}
+			} else {
+				if id := zero.Send(event, illust.NormalPic()); id == 0 {
+					utils.SendError(event, errors.New("可能被风控了"))
+				}
+			}
+			return zero.FinishResponse
+		})
+	zero.OnRegex(`添加涩图(\d+)`, zero.SuperUserPermission).SetBlock(true).SetPriority(21).
+		Handle(func(matcher *zero.Matcher, event zero.Event, state zero.State) zero.Response {
+			var illust = &setu{}
+			zero.Send(event, "少女祈祷中......")
+			// TODO 查询P站插图信息
+			id := utils.Str2Int(state["regex_matched"].([]string)[1])
+			if err := illust.IllustInfo(id); err != nil {
+				utils.SendError(event, err)
+				return zero.FinishResponse
+			}
+			// TODO 下载插画
+			if _, err := illust.PixivPicDown(CACHEPATH); err != nil {
+				utils.SendError(event, err)
+				return zero.FinishResponse
+			}
+			if id := zero.Send(event, illust.DetailPic()); id == 0 {
+				utils.SendError(event, errors.New("可能被风控了"))
+				return zero.FinishResponse
+			}
+			// TODO 添加插画到对应的数据库table
+			if err := DB.DBInsert(illust); err != nil {
+				utils.SendError(event, err)
+				return zero.FinishResponse
+			}
+			zero.Send(event, "添加成功")
+			return zero.FinishResponse
+		})
+	zero.OnRegex(`添加二次元(\d+)`, zero.SuperUserPermission).SetBlock(true).SetPriority(21).
+		Handle(func(matcher *zero.Matcher, event zero.Event, state zero.State) zero.Response {
+			var illust = &ecy{}
+			zero.Send(event, "少女祈祷中......")
+			// TODO 查询P站插图信息
+			id := utils.Str2Int(state["regex_matched"].([]string)[1])
+			if err := illust.IllustInfo(id); err != nil {
+				utils.SendError(event, err)
+				return zero.FinishResponse
+			}
+			// TODO 下载插画
+			if _, err := illust.PixivPicDown(CACHEPATH); err != nil {
+				utils.SendError(event, err)
+				return zero.FinishResponse
+			}
+			if id := zero.Send(event, illust.DetailPic()); id == 0 {
+				utils.SendError(event, errors.New("可能被风控了"))
+				return zero.FinishResponse
+			}
+			// TODO 添加插画到对应的数据库table
+			if err := DB.DBInsert(illust); err != nil {
+				utils.SendError(event, err)
+				return zero.FinishResponse
+			}
+			zero.Send(event, "添加成功")
+			return zero.FinishResponse
+		})
+	zero.OnRegex(`添加风景(\d+)`, zero.SuperUserPermission).SetBlock(true).SetPriority(21).
+		Handle(func(matcher *zero.Matcher, event zero.Event, state zero.State) zero.Response {
+			var illust = &scenery{}
+			zero.Send(event, "少女祈祷中......")
+			// TODO 查询P站插图信息
+			id := utils.Str2Int(state["regex_matched"].([]string)[1])
+			if err := illust.IllustInfo(id); err != nil {
+				utils.SendError(event, err)
+				return zero.FinishResponse
+			}
+			// TODO 下载插画
+			if _, err := illust.PixivPicDown(CACHEPATH); err != nil {
+				utils.SendError(event, err)
+				return zero.FinishResponse
+			}
+			if id := zero.Send(event, illust.DetailPic()); id == 0 {
+				utils.SendError(event, errors.New("可能被风控了"))
+				return zero.FinishResponse
+			}
+			// TODO 添加插画到对应的数据库table
+			if err := DB.DBInsert(illust); err != nil {
+				utils.SendError(event, err)
+				return zero.FinishResponse
+			}
+			zero.Send(event, "添加成功")
+			return zero.FinishResponse
+		})
+	zero.OnRegex(`删除涩图(\d+)`, zero.SuperUserPermission).SetBlock(true).SetPriority(22).
+		Handle(func(matcher *zero.Matcher, event zero.Event, state zero.State) zero.Response {
+			var illust = &setu{}
+			// TODO 查询数据库
+			id := utils.Str2Int(state["regex_matched"].([]string)[1])
+			if err := DB.DBDelete(illust, fmt.Sprintf("WHERE pid=%d", id)); err != nil {
+				utils.SendError(event, err)
+				return zero.FinishResponse
+			}
+			zero.Send(event, "删除成功")
+			return zero.FinishResponse
+		})
+	zero.OnRegex(`删除二次元(\d+)`, zero.SuperUserPermission).SetBlock(true).SetPriority(22).
+		Handle(func(matcher *zero.Matcher, event zero.Event, state zero.State) zero.Response {
+			var illust = &ecy{}
+			// TODO 查询数据库
+			id := utils.Str2Int(state["regex_matched"].([]string)[1])
+			if err := DB.DBDelete(illust, fmt.Sprintf("WHERE pid=%d", id)); err != nil {
+				utils.SendError(event, err)
+				return zero.FinishResponse
+			}
+			zero.Send(event, "删除成功")
+			return zero.FinishResponse
+		})
+	zero.OnRegex(`删除风景(\d+)`, zero.SuperUserPermission).SetBlock(true).SetPriority(22).
+		Handle(func(matcher *zero.Matcher, event zero.Event, state zero.State) zero.Response {
+			var illust = &scenery{}
+			// TODO 查询数据库
+			id := utils.Str2Int(state["regex_matched"].([]string)[1])
+			if err := DB.DBDelete(illust, fmt.Sprintf("WHERE pid=%d", id)); err != nil {
+				utils.SendError(event, err)
+				return zero.FinishResponse
+			}
+			zero.Send(event, "删除成功")
+			return zero.FinishResponse
+		})
+	// TODO 查询数据库涩图数量
+	zero.OnFullMatchGroup([]string{"setu -s", "setu --status"}, zero.SuperUserPermission).SetBlock(true).SetPriority(23).
+		Handle(func(matcher *zero.Matcher, event zero.Event, state zero.State) zero.Response {
+			setu, _ := DB.DBNum(&setu{})
+			ecy, _ := DB.DBNum(&ecy{})
+			scenery, _ := DB.DBNum(&scenery{})
+			zero.Send(event, fmt.Sprintf("[SetuTime] \n风景：%d \n二次元：%d \n涩图：%d", scenery, ecy, setu))
+			return zero.FinishResponse
+		})
+	// TODO 开xml模式
+	zero.OnFullMatchGroup([]string{"setu -x", "setu --xml"}, zero.AdminPermission).SetBlock(true).SetPriority(24).
+		Handle(func(matcher *zero.Matcher, event zero.Event, state zero.State) zero.Response {
+			utils.XML = true
+			zero.Send(event, "[SetuTime] XML->ON")
+			return zero.FinishResponse
+		})
+	// TODO 关xml模式
+	zero.OnFullMatchGroup([]string{"setu -p", "setu --pic"}, zero.AdminPermission).SetBlock(true).SetPriority(24).
+		Handle(func(matcher *zero.Matcher, event zero.Event, state zero.State) zero.Response {
+			utils.XML = false
+			zero.Send(event, "[SetuTime] XML->OFF")
+			return zero.FinishResponse
+		})
+}
diff --git a/setutime/utils/ascii2d.go b/setutime/utils/ascii2d.go
new file mode 100644
index 00000000..6104a12d
--- /dev/null
+++ b/setutime/utils/ascii2d.go
@@ -0,0 +1,100 @@
+package utils
+
+import (
+	"errors"
+	"fmt"
+	"net/http"
+	"net/url"
+	"strings"
+
+	xpath "github.com/antchfx/htmlquery"
+)
+
+// Ascii2dSearch Ascii2d 以图搜图
+// 第一个参数 返回错误
+// 第二个参数 返回的信息
+func Ascii2dSearch(pic string) (text string, err error) {
+	var (
+		api = "https://ascii2d.net/search/uri"
+	)
+	transport := http.Transport{
+		DisableKeepAlives: true,
+	}
+	client := &http.Client{
+		Transport: &transport,
+	}
+
+	// TODO 包装请求参数
+	data := url.Values{}
+	data.Set("uri", pic) // 图片链接
+	fromData := strings.NewReader(data.Encode())
+
+	// TODO 网络请求
+	req, _ := http.NewRequest("POST", api, fromData)
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	req.Header.Set("Accept", "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:6.0) Gecko/20100101 Firefox/6.0")
+	resp, err := client.Do(req)
+	if err != nil {
+		return "", err
+	}
+	// TODO 色合检索改变到特征检索
+	var bovwUrl = strings.ReplaceAll(resp.Request.URL.String(), "color", "bovw")
+	bovwReq, _ := http.NewRequest("POST", bovwUrl, nil)
+	bovwReq.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	bovwReq.Header.Set("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.104 Safari/537.36")
+	bovwResp, err := client.Do(bovwReq)
+	if err != nil {
+		return "", err
+	}
+	defer bovwResp.Body.Close()
+	// TODO 解析XPATH
+	doc, err := xpath.Parse(resp.Body)
+	if err != nil {
+		return "", err
+	}
+	// TODO 取出每个返回的结果
+	list := xpath.Find(doc, `//div[@class="row item-box"]`)
+	var link string
+	// TODO 遍历取出第一个返回的PIXIV结果
+	for _, n := range list {
+		linkPath := xpath.Find(n, `//div[2]/div[3]/h6/a[1]`)
+		picPath := xpath.Find(n, `//div[1]/img`)
+		if len(linkPath) != 0 && len(picPath) != 0 {
+			link = xpath.SelectAttr(linkPath[0], "href")
+			if strings.Contains(link, "www.pixiv.net") {
+				break
+			}
+		}
+	}
+	// TODO 链接取出PIXIV id
+	var index = strings.LastIndex(link, "/")
+	if link == "" || index == -1 {
+		return "", errors.New("Ascii2d not found")
+	}
+	var id = Str2Int(link[index+1:])
+	if id == 0 {
+		return "", errors.New("convert to pid error")
+	}
+	// TODO 根据PID查询插图信息
+	var illust = &Illust{}
+	if err := illust.IllustInfo(id); err != nil {
+		return "", err
+	}
+	if illust.AgeLimit != "all-age" {
+		return "", errors.New("Ascii2d not found")
+	}
+	// TODO 返回插图信息文本
+	return fmt.Sprintf(
+		`[SetuTime] emmm大概是这个？
+标题：%s
+插画ID：%d
+画师：%s
+画师ID：%d
+直链：https://pixivel.moe/detail?id=%d`,
+		illust.Title,
+		illust.Pid,
+		illust.UserName,
+		illust.UserId,
+		illust.Pid,
+	), nil
+}
diff --git a/setutime/utils/download.go b/setutime/utils/download.go
new file mode 100644
index 00000000..e133b74f
--- /dev/null
+++ b/setutime/utils/download.go
@@ -0,0 +1,60 @@
+package utils
+
+import (
+	"crypto/md5"
+	"errors"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"os"
+	"strings"
+
+	zero "github.com/wdvxdr1123/ZeroBot"
+)
+
+// urlCache 缓存并返回缓存路径
+func (this *Illust) PixivPicDown(path string) (savePath string, err error) {
+	url := this.ImageUrls
+	pid := this.Pid
+	url = strings.ReplaceAll(url, "i.pximg.net", "i.pixiv.cat")
+	url = strings.ReplaceAll(url, "img-original", "img-master")
+	url = strings.ReplaceAll(url, "_p0", "_p0_master1200")
+	url = strings.ReplaceAll(url, ".png", ".jpg")
+	// TODO 文件名为url的hash值
+	savePath = path + Int2Str(pid) + ".jpg"
+	// TODO 文件存在或文件大小大于10kb
+	if PathExists(savePath) && FileSize(savePath) > 10240 {
+		return savePath, nil
+	}
+	zero.SendGroupMessage(CACHE_GROUP, "正在下载"+url)
+	// TODO 模拟QQ客户端请求
+	client := &http.Client{}
+	reqest, _ := http.NewRequest("GET", url, nil)
+	reqest.Header.Add("User-Agent", "QQ/8.2.0.1296 CFNetwork/1126")
+	reqest.Header.Add("Net-Type", "Wifi")
+
+	resp, err := client.Do(reqest)
+	if err != nil {
+		return "", err
+	}
+	fmt.Println(resp.StatusCode)
+	if code := resp.StatusCode; code != 200 {
+		return "", errors.New(fmt.Sprintf("Download failed, code %d", code))
+	}
+	defer resp.Body.Close()
+	// TODO 写入文件
+	data, _ := ioutil.ReadAll(resp.Body)
+	f, _ := os.OpenFile(savePath, os.O_WRONLY|os.O_TRUNC|os.O_CREATE, 0644)
+	defer f.Close()
+	f.Write(data)
+
+	return savePath, err
+}
+
+func PicHash(path string) string {
+	data, err := ioutil.ReadFile(path)
+	if err != nil {
+		return ""
+	}
+	return strings.ToUpper(fmt.Sprintf("%x", md5.Sum(data)))
+}
diff --git a/setutime/utils/pic_pool.go b/setutime/utils/pic_pool.go
new file mode 100644
index 00000000..975c7c88
--- /dev/null
+++ b/setutime/utils/pic_pool.go
@@ -0,0 +1,163 @@
+package utils
+
+import (
+	"errors"
+	"fmt"
+	"strings"
+	"sync"
+
+	zero "github.com/wdvxdr1123/ZeroBot"
+)
+
+var (
+	CACHEPATH   string // 图片缓存路径
+	CACHE_GROUP int64  // 图片缓存群，用于上传图片到tx服务器
+)
+
+// PicsCache 图片缓冲池
+type PicsCache struct {
+	Lock     sync.Mutex
+	Max      int
+	ECY      []string
+	IECY     []Illust
+	SETU     []string
+	ISETU    []Illust
+	SCENERY  []string
+	ISCENERY []Illust
+}
+
+// Len 返回当前缓冲池的图片数量
+func (this *Illust) Len(type_ string, pool *PicsCache) (length int) {
+	switch type_ {
+	case "ecy":
+		return len(pool.ECY)
+	case "setu":
+		return len(pool.SETU)
+	case "scenery":
+		return len(pool.SCENERY)
+	}
+	return 0
+}
+
+// Add 添加图片到缓冲池，返回错误
+func (this Illust) Add(type_ string, pool *PicsCache) (err error) {
+	// TODO 下载图片
+	path, err := this.PixivPicDown(CACHEPATH)
+	if err != nil {
+		return err
+	}
+	hash := PicHash(path)
+	// TODO 发送到缓存群以上传tx服务器
+	if id := zero.SendGroupMessage(CACHE_GROUP, "[CQ:image,file=file:///"+path+"]"); id == 0 {
+		return errors.New("send failed")
+	}
+	// TODO 把hash和插图信息添加到缓冲池
+	pool.Lock.Lock()
+	defer pool.Lock.Unlock()
+	switch type_ {
+	case "ecy":
+		pool.ECY = append(pool.ECY, hash)
+		pool.IECY = append(pool.IECY, this)
+	case "setu":
+		pool.SETU = append(pool.SETU, hash)
+		pool.ISETU = append(pool.ISETU, this)
+	case "scenery":
+		pool.SCENERY = append(pool.SCENERY, hash)
+		pool.ISCENERY = append(pool.ISCENERY, this)
+	}
+	return nil
+}
+
+// Get 从缓冲池里取出一张，返回hash，illust值中Pid和UserName会被改变
+func (this *Illust) Get(type_ string, pool *PicsCache) (hash string) {
+	pool.Lock.Lock()
+	defer pool.Lock.Unlock()
+	switch type_ {
+	case "ecy":
+		if len(pool.ECY) > 0 {
+			hash := pool.ECY[0]
+			this.Pid = pool.IECY[0].Pid
+			this.Title = pool.IECY[0].Title
+			this.UserName = pool.IECY[0].UserName
+			pool.ECY = pool.ECY[1:]
+			pool.IECY = pool.IECY[1:]
+			return hash
+		}
+	case "setu":
+		if len(pool.SETU) > 0 {
+			hash := pool.SETU[0]
+			this.Pid = pool.ISETU[0].Pid
+			this.Title = pool.ISETU[0].Title
+			this.UserName = pool.ISETU[0].UserName
+			pool.SETU = pool.SETU[1:]
+			pool.ISETU = pool.ISETU[1:]
+			return hash
+		}
+	case "scenery":
+		if len(pool.SCENERY) > 0 {
+			hash := pool.SCENERY[0]
+			this.Pid = pool.ISCENERY[0].Pid
+			this.Title = pool.ISCENERY[0].Title
+			this.UserName = pool.ISCENERY[0].UserName
+			pool.SCENERY = pool.SCENERY[1:]
+			pool.ISCENERY = pool.ISCENERY[1:]
+			return hash
+		}
+	default:
+		//
+	}
+	return ""
+}
+
+func GetCQcodePicLink(text string) (url string) {
+	text = strings.ReplaceAll(text, "{", "")
+	text = strings.ReplaceAll(text, "{", "")
+	text = strings.ReplaceAll(text, "-", "")
+	if index := strings.Index(text, "."); index != -1 {
+		if hash := text[:index]; len(hash) == 32 {
+			return fmt.Sprintf("http://gchat.qpic.cn/gchatpic_new//--%s/0", hash)
+		}
+	}
+	return ""
+}
+
+// BigPic 返回一张XML大图CQ码
+func (this *Illust) BigPic(hash string) string {
+	return fmt.Sprintf(`[CQ:xml,data=<?xml version='1.0' 
+encoding='UTF-8' standalone='yes' ?><msg serviceID="5" 
+templateID="12345" action="" brief="不够涩！" 
+sourceMsgId="0" url="" flag="0" adverSign="0" multiMsgFlag="0">
+<item layout="0" advertiser_id="0" aid="0"><image uuid="%s.jpg" md5="%s" 
+GroupFiledid="2235033681" filesize="81322" local_path="%s.jpg" 
+minWidth="200" minHeight="200" maxWidth="500" maxHeight="1000" />
+</item><source name="%s⭐(id:%d author:%s)" icon="" 
+action="" appid="-1" /></msg>]`,
+		hash,
+		hash,
+		hash,
+		this.Title,
+		this.Pid,
+		this.UserName,
+	)
+}
+
+// NormalPic 返回一张普通图CQ码
+func (this *Illust) NormalPic() string {
+	return fmt.Sprintf(`[CQ:image,file=file:///%s%d.jpg]`, CACHEPATH, this.Pid)
+}
+
+// DetailPic 返回一张带详细信息的图片CQ码
+func (this *Illust) DetailPic() string {
+	return fmt.Sprintf(`[SetuTime] %s 标题：%s 
+插画ID：%d 
+画师：%s 
+画师ID：%d 
+直链：https://pixivel.moe/detail?id=%d`,
+		this.NormalPic(),
+		this.Title,
+		this.Pid,
+		this.UserName,
+		this.UserId,
+		this.Pid,
+	)
+}
diff --git a/setutime/utils/pixiv_api.go b/setutime/utils/pixiv_api.go
new file mode 100644
index 00000000..432092ec
--- /dev/null
+++ b/setutime/utils/pixiv_api.go
@@ -0,0 +1,94 @@
+package utils
+
+import (
+	"crypto/tls"
+	"errors"
+	"fmt"
+	"io/ioutil"
+	"net"
+	"net/http"
+	"strings"
+
+	"github.com/tidwall/gjson"
+)
+
+// Illust 插画信息
+type Illust struct {
+	Pid         int64  `db:"pid"`
+	Title       string `db:"title"`
+	Caption     string `db:"caption"`
+	Tags        string `db:"tags"`
+	ImageUrls   string `db:"image_urls"`
+	AgeLimit    string `db:"age_limit"`
+	CreatedTime string `db:"created_time"`
+	UserId      int64  `db:"user_id"`
+	UserName    string `db:"user_name"`
+}
+
+// IllustInfo 根据p站插画id返回插画信息Illust
+func (this *Illust) IllustInfo(id int64) (err error) {
+	api := fmt.Sprintf("https://pixiv.net/ajax/illust/%d", id)
+	transport := http.Transport{
+		DisableKeepAlives: true,
+		// TODO 绕过sni审查
+		TLSClientConfig: &tls.Config{
+			ServerName:         "-",
+			InsecureSkipVerify: true,
+		},
+		// TODO 更改dns
+		Dial: func(network, addr string) (net.Conn, error) {
+			return net.Dial("tcp", "210.140.131.223:443")
+		},
+	}
+	client := &http.Client{
+		Transport: &transport,
+	}
+
+	// TODO 网络请求
+	req, err := http.NewRequest("GET", api, nil)
+	if err != nil {
+		return err
+	}
+	req.Header.Set("Host", "pixiv.net")
+	req.Header.Set("Referer", "pixiv.net")
+	req.Header.Set("Accept", "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:6.0) Gecko/20100101 Firefox/6.0")
+
+	resp, err := client.Do(req)
+	if err != nil {
+		return err
+	}
+	if code := resp.StatusCode; code != 200 {
+		return errors.New(fmt.Sprintf("Search illust's info failed, status %d", code))
+	}
+	defer resp.Body.Close()
+	body, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return err
+	}
+	json := gjson.ParseBytes(body).Get("body")
+
+	// TODO 如果有"R-18"tag则判断为R-18（暂时）
+	var ageLimit = "all-age"
+	for _, tag := range json.Get("tags.tags.#.tag").Array() {
+		if tag.Str == "R-18" {
+			ageLimit = "r18"
+			break
+		}
+	}
+	// TODO 解决json返回带html格式
+	var caption = strings.ReplaceAll(json.Get("illustComment").Str, "<br />", "\n")
+	if index := strings.Index(caption, "<"); index != -1 {
+		caption = caption[:index]
+	}
+	// TODO 解析返回插画信息
+	this.Pid = json.Get("illustId").Int()
+	this.Title = json.Get("illustTitle").Str
+	this.Caption = caption
+	this.Tags = fmt.Sprintln(json.Get("tags.tags.#.tag").Array())
+	this.ImageUrls = json.Get("urls.original").Str
+	this.AgeLimit = ageLimit
+	this.CreatedTime = json.Get("createDate").Str
+	this.UserId = json.Get("userId").Int()
+	this.UserName = json.Get("userName").Str
+	return nil
+}
diff --git a/setutime/utils/saucenao.go b/setutime/utils/saucenao.go
new file mode 100644
index 00000000..481d8c78
--- /dev/null
+++ b/setutime/utils/saucenao.go
@@ -0,0 +1,84 @@
+package utils
+
+import (
+	"errors"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"net/url"
+	"strings"
+
+	"github.com/tidwall/gjson"
+)
+
+// SauceNaoSearch SauceNao 以图搜图 需要链接 返回错误和信息
+func SauceNaoSearch(pic string) (text string, err error) {
+	var (
+		api    = "https://saucenao.com/search.php"
+		apiKey = "2cc2772ca550dbacb4c35731a79d341d1a143cb5"
+
+		minSimilarity = 70.0 // 返回图片结果的最小相似度
+	)
+
+	transport := http.Transport{
+		DisableKeepAlives: true,
+	}
+	client := &http.Client{
+		Transport: &transport,
+	}
+
+	// TODO 包装请求参数
+	data := url.Values{}
+	data.Set("url", pic)         // 图片链接
+	data.Set("api_key", apiKey)  // api_key
+	data.Set("db", "5")          // 只搜索Pixiv
+	data.Set("numres", "1")      // 返回一个结果
+	data.Set("output_type", "2") // 返回JSON格式数据
+	fromData := strings.NewReader(data.Encode())
+
+	// TODO 网络请求
+	req, err := http.NewRequest("POST", api, fromData)
+	if err != nil {
+		return "", err
+	}
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	req.Header.Set("Accept", "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:6.0) Gecko/20100101 Firefox/6.0")
+	resp, err := client.Do(req)
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
+	body, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return "", err
+	}
+
+	if code := resp.StatusCode; code != 200 {
+		// 如果返回不是200则立刻抛出错误
+		return "", errors.New(fmt.Sprintf("SauceNAO not found, code %d", code))
+	}
+	content := gjson.ParseBytes(body)
+	if status := content.Get("header.status").Int(); status != 0 {
+		// 如果json信息返回status不为0则立刻抛出错误
+		return "", errors.New(fmt.Sprintf("SauceNAO not found, status %d", status))
+	}
+	if content.Get("results.0.header.similarity").Float() < minSimilarity {
+		return "", errors.New("SauceNAO not found")
+	}
+	// TODO 正常发送
+	return fmt.Sprintf(
+		`[SetuTime] 我有把握是这个！[CQ:image,file=%s]相似度：%s%%
+标题：%s
+插画ID：%d
+画师：%s
+画师ID：%d
+直链：https://pixivel.moe/detail?id=%d`,
+		content.Get("results.0.header.thumbnail").Str,
+		content.Get("results.0.header.similarity").Str,
+		content.Get("results.0.data.title").Str,
+		content.Get("results.0.data.pixiv_id").Int(),
+		content.Get("results.0.data.member_name").Str,
+		content.Get("results.0.data.member_id").Int(),
+		content.Get("results.0.data.pixiv_id").Int(),
+	), nil
+}
diff --git a/setutime/utils/sqlite.go b/setutime/utils/sqlite.go
new file mode 100644
index 00000000..07bb4686
--- /dev/null
+++ b/setutime/utils/sqlite.go
@@ -0,0 +1,224 @@
+package utils
+
+import (
+	"database/sql"
+	"errors"
+	"fmt"
+	"reflect"
+
+	_ "github.com/mattn/go-sqlite3"
+)
+
+type Sqlite struct {
+	DB     *sql.DB
+	DBPath string
+}
+
+// DBCreate 根据结构体生成数据库table，tag为"id"为主键，自增
+func (db *Sqlite) DBCreate(objptr interface{}) (err error) {
+	if db.DB == nil {
+		database, err := sql.Open("sqlite3", db.DBPath)
+		if err != nil {
+			return err
+		}
+		db.DB = database
+	}
+
+	table := fmt.Sprintf("CREATE TABLE IF NOT EXISTS %s (", Struct2name(objptr))
+	for i, column := range strcut2columns(objptr) {
+		table += fmt.Sprintf(" %s %s NULL", column, column2type(objptr, column))
+		if i+1 != len(strcut2columns(objptr)) {
+			table += ","
+		} else {
+			table += " );"
+		}
+	}
+	if _, err := db.DB.Exec(table); err != nil {
+		return err
+	}
+	return nil
+}
+
+// DBInsert 根据结构体插入一条数据
+func (db *Sqlite) DBInsert(objptr interface{}) (err error) {
+	defer func() {
+		if err := recover(); err != nil {
+			panic(err)
+		}
+	}()
+	rows, err := db.DB.Query("SELECT * FROM " + Struct2name(objptr))
+	if err != nil {
+		return err
+	}
+	defer rows.Close()
+
+	columns, _ := rows.Columns()
+	index := -1
+	names := "("
+	insert := "("
+	for i, column := range columns {
+		if column == "id" {
+			index = i
+			continue
+		}
+		if i != len(columns)-1 {
+			names += column + ","
+			insert += "?,"
+		} else {
+			names += column + ")"
+			insert += "?)"
+		}
+	}
+	stmt, err := db.DB.Prepare("INSERT INTO " + Struct2name(objptr) + names + " values " + insert)
+	if err != nil {
+		return err
+	}
+
+	value := []interface{}{}
+	if index == -1 {
+		value = append(value, struct2values(objptr, columns)...)
+	} else {
+		value = append(value, append(struct2values(objptr, columns)[:index], struct2values(objptr, columns)[index+1:]...)...)
+	}
+	_, err = stmt.Exec(value...)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// DBSelect 根据结构体查询对应的表，cmd可为"WHERE id = 0 "
+func (db *Sqlite) DBSelect(objptr interface{}, cmd string) (err error) {
+	rows, err := db.DB.Query(fmt.Sprintf("SELECT * FROM %s %s", Struct2name(objptr), cmd))
+	if err != nil {
+		return err
+	}
+	defer rows.Close()
+
+	for rows.Next() {
+		columns, err := rows.Columns()
+		if err != nil {
+			return err
+		}
+		err = rows.Scan(struct2addrs(objptr, columns)...)
+		if err != nil {
+			return err
+		}
+		return nil
+	}
+	return errors.New("Database no such elem")
+}
+
+// DBDelete 删除struct对应表的一行，返回错误
+func (db *Sqlite) DBDelete(objptr interface{}, cmd string) (err error) {
+	stmt, err := db.DB.Prepare(fmt.Sprintf("DELETE FROM %s %s", Struct2name(objptr), cmd))
+	if err != nil {
+		return err
+	}
+	_, err = stmt.Exec()
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// DBNum 查询struct对应表的行数,返回行数以及错误
+func (db *Sqlite) DBNum(objptr interface{}) (num int, err error) {
+	rows, err := db.DB.Query(fmt.Sprintf("SELECT * FROM %s", Struct2name(objptr)))
+	if err != nil {
+		return num, err
+	}
+	defer rows.Close()
+	for rows.Next() {
+		num++
+	}
+	return num, nil
+}
+
+// strcut2columns 反射得到结构体的 tag 数组
+func strcut2columns(objptr interface{}) []string {
+	var columns []string
+	elem := reflect.ValueOf(objptr).Elem()
+	// TODO 判断第一个元素是否为匿名字段
+	if elem.Type().Field(0).Anonymous {
+		elem = elem.Field(0)
+	}
+	for i, flen := 0, elem.Type().NumField(); i < flen; i++ {
+		columns = append(columns, elem.Type().Field(i).Tag.Get("db"))
+	}
+	return columns
+}
+
+// Struct2name 反射得到结构体的名字
+func Struct2name(objptr interface{}) string {
+	return reflect.ValueOf(objptr).Elem().Type().Name()
+}
+
+// column2type 反射得到结构体对应 tag 的 数据库数据类型
+func column2type(objptr interface{}, column string) string {
+	type_ := ""
+	elem := reflect.ValueOf(objptr).Elem()
+	// TODO 判断第一个元素是否为匿名字段
+	if elem.Type().Field(0).Anonymous {
+		elem = elem.Field(0)
+	}
+	for i, flen := 0, elem.Type().NumField(); i < flen; i++ {
+		if column == elem.Type().Field(i).Tag.Get("db") {
+			type_ = elem.Field(i).Type().String()
+		}
+	}
+	if column == "id" {
+		return "INTEGER PRIMARY KEY"
+	}
+	switch type_ {
+	case "int64":
+		return "INT"
+	case "string":
+		return "TEXT"
+	default:
+		return "TEXT"
+	}
+}
+
+// struct2addrs 反射得到结构体对应数据库字段的属性地址
+func struct2addrs(objptr interface{}, columns []string) []interface{} {
+	var addrs []interface{}
+	elem := reflect.ValueOf(objptr).Elem()
+	// TODO 判断第一个元素是否为匿名字段
+	if elem.Type().Field(0).Anonymous {
+		elem = elem.Field(0)
+	}
+	for _, column := range columns {
+		for i, flen := 0, elem.Type().NumField(); i < flen; i++ {
+			if column == elem.Type().Field(i).Tag.Get("db") {
+				addrs = append(addrs, elem.Field(i).Addr().Interface())
+			}
+		}
+	}
+	return addrs
+}
+
+// struct2values 反射得到结构体对应数据库字段的属性值
+func struct2values(objptr interface{}, columns []string) []interface{} {
+	var values []interface{}
+	elem := reflect.ValueOf(objptr).Elem()
+	// TODO 判断第一个元素是否为匿名字段
+	if elem.Type().Field(0).Anonymous {
+		elem = elem.Field(0)
+	}
+	for _, column := range columns {
+		for i, flen := 0, elem.Type().NumField(); i < flen; i++ {
+			if column == elem.Type().Field(i).Tag.Get("db") {
+				switch elem.Field(i).Type().String() {
+				case "int64":
+					values = append(values, elem.Field(i).Int())
+				case "string":
+					values = append(values, elem.Field(i).String())
+				default:
+					values = append(values, elem.Field(i).String())
+				}
+			}
+		}
+	}
+	return values
+}
diff --git a/setutime/utils/switch.go b/setutime/utils/switch.go
new file mode 100644
index 00000000..c5774877
--- /dev/null
+++ b/setutime/utils/switch.go
@@ -0,0 +1,5 @@
+package utils
+
+var (
+	XML = true // 图片XML开关，默认开启
+)
diff --git a/setutime/utils/utils.go b/setutime/utils/utils.go
new file mode 100644
index 00000000..32a8b420
--- /dev/null
+++ b/setutime/utils/utils.go
@@ -0,0 +1,80 @@
+package utils
+
+import (
+	"fmt"
+	"os"
+	"strconv"
+	"strings"
+
+	zero "github.com/wdvxdr1123/ZeroBot"
+)
+
+// Str2Int string --> int64
+func Str2Int(str string) int64 {
+	val, _ := strconv.ParseInt(str, 10, 64)
+	return val
+}
+
+// Int2Str int64 --> string
+func Int2Str(val int64) string {
+	str := strconv.FormatInt(val, 10)
+	return str
+}
+
+// PathExecute 返回当前运行目录
+func PathExecute() string {
+	dir, err := os.Getwd()
+	if err != nil {
+		panic(err)
+	}
+	return dir + "/"
+}
+
+// CreatePath 生成路径或文件所对应的目录
+func CreatePath(path string) {
+	length := len(path)
+	switch {
+	case path[length:] != "/":
+		path = path[:strings.LastIndex(path, "/")]
+	case path[length:] != "\\":
+		path = path[:strings.LastIndex(path, "\\")]
+	default:
+		//
+	}
+	if !PathExists(path) {
+		err := os.MkdirAll(path, 0644)
+		if err != nil {
+			panic(err)
+		}
+	}
+}
+
+// PathExists 判断路径或文件是否存在
+func PathExists(path string) bool {
+	_, err := os.Stat(path)
+	return err == nil || os.IsExist(err)
+}
+
+// FileSize 获取文件大小
+func FileSize(file string) int64 {
+	if fi, err := os.Stat(file); err == nil {
+		return fi.Size()
+	}
+	return 0
+}
+
+// Min 返回两数最小值
+func Min(a, b int) int {
+	switch {
+	default:
+		return a
+	case a > b:
+		return b
+	case a < b:
+		return a
+	}
+}
+
+func SendError(event zero.Event, err error) {
+	zero.Send(event, fmt.Sprintf("ERROR: %v", err))
+}