diff --git a/example/app/article.go b/example/app/article.go
deleted file mode 100644
index 5731087..0000000
--- a/example/app/article.go
+++ /dev/null
@@ -1,104 +0,0 @@
-package app
-
-import (
-	. "code.hoteas.com/golang/hotime"
-	. "code.hoteas.com/golang/hotime/common"
-	"time"
-)
-
-var ArticleCtr = Ctr{
-	"info": func(that *Context) {
-		sn := that.Req.FormValue("sn")
-		article := that.Db.Get("article", Map{"[><]ctg_article": "article.id=ctg_article.article_id"}, "article.*,ctg_article.ctg_id AS sctg_id", Map{"ctg_article.sn": sn})
-		if article == nil {
-			that.Display(4, "找不到对应数据")
-			return
-		}
-		ctgId := article.GetCeilInt64("sctg_id")
-		ctg := that.Db.Get("ctg", "*", Map{"id": ctgId})
-		parents := []Map{}
-		parentId := ctg.GetCeilInt64("parent_id")
-		article["tongji"] = that.Db.Select("ctg", "sn,name,img,parent_id", Map{"parent_id": parentId})
-		for true {
-
-			if parentId == 0 {
-				break
-			}
-
-			parent := that.Db.Get("ctg", "sn,name,img,parent_id", Map{"id": parentId})
-			if parent == nil {
-				break
-			}
-
-			parents = append(parents, parent)
-			parentId = parent.GetCeilInt64("parent_id")
-
-		}
-
-		ctg["parents"] = parents
-
-		article["ctg"] = ctg
-		that.Display(0, article)
-	},
-	"list": func(that *Context) {
-		sn := that.Req.FormValue("ctg_sn") //ctgsn
-		page := ObjToInt(that.Req.FormValue("page"))
-		pageSize := ObjToInt(that.Req.FormValue("pageSize"))
-
-		if page == 0 {
-			page = 1
-		}
-		if pageSize == 0 {
-			pageSize = 10
-		}
-
-		keywords := that.Req.FormValue("keywords")
-
-		lunbo := ObjToInt(that.Req.FormValue("lunbo"))
-
-		sort := that.Req.FormValue("sort")
-
-		where := Map{"article.push_time[<]": time.Now().Format("2006-01-02 15:04"), "article.state": 0}
-		if sn != "" {
-			ctg := that.Db.Get("ctg", "id", Map{"sn": sn})
-			if ctg != nil {
-				where["ctg_article.ctg_id"] = ctg.GetCeilInt("id")
-			}
-		}
-
-		startTime := that.Req.FormValue("start_time")   //ctgsn
-		finishTime := that.Req.FormValue("finish_time") //ctgsn
-
-		if lunbo != 0 {
-			where["article.lunbo"] = lunbo
-		}
-
-		if len(startTime) > 5 {
-			where["article.push_time[>=]"] = startTime
-		}
-		if len(finishTime) > 5 {
-			where["article.push_time[<=]"] = finishTime
-		}
-
-		if keywords != "" {
-			where["OR"] = Map{"article.title[~]": keywords, "article.description[~]": keywords, "article.author[~]": keywords, "article.sn[~]": keywords, "article.origin[~]": keywords, "article.url[~]": keywords}
-		}
-
-		if len(where) > 1 {
-			where = Map{"AND": where}
-		}
-
-		if sort == "" {
-			where["ORDER"] = Slice{"article.sort DESC", "article.push_time DESC"}
-		}
-
-		if sort == "time" {
-			where["ORDER"] = "article.push_time DESC"
-		}
-		count := that.Db.Count("article", Map{"[><]ctg_article": "article.id=ctg_article.article_id"}, where)
-		article := that.Db.Page(page, pageSize).PageSelect("article", Map{"[><]ctg_article": "article.id=ctg_article.article_id"}, "ctg_article.sn,article.img,article.title,article.description,article.push_time,article.lunbo,article.author,article.origin,article.url", where)
-
-		that.Display(0, Map{"count": count, "data": article})
-
-	},
-}
diff --git a/example/app/ctg.go b/example/app/ctg.go
deleted file mode 100644
index 2773e63..0000000
--- a/example/app/ctg.go
+++ /dev/null
@@ -1,77 +0,0 @@
-package app
-
-import (
-	. "code.hoteas.com/golang/hotime"
-	. "code.hoteas.com/golang/hotime/common"
-)
-
-var CtgCtr = Ctr{
-	"info": func(that *Context) {
-		sn := that.Req.FormValue("sn")
-		ctg := that.Db.Get("ctg", "*", Map{"sn": sn})
-		parents := []Map{}
-		parentId := ctg.GetCeilInt64("parent_id")
-		ctg["tongji"] = that.Db.Select("ctg", "sn,name,img,parent_id", Map{"parent_id": parentId})
-		for true {
-
-			if parentId == 0 {
-				break
-			}
-
-			parent := that.Db.Get("ctg", "sn,name,img,parent_id", Map{"id": parentId})
-			if parent == nil {
-				break
-			}
-
-			parents = append(parents, parent)
-			parentId = parent.GetCeilInt64("parent_id")
-
-		}
-
-		if ctg.GetCeilInt64("article_id") != 0 {
-			ctg["article"] = that.Db.Get("article", "*", Map{"id": ctg.GetCeilInt64("article_id")})
-		}
-
-		ctg["parents"] = parents
-		that.Display(0, ctg)
-	},
-	"list": func(that *Context) {
-		sn := that.Req.FormValue("sn") //ctgsn
-		page := ObjToInt(that.Req.FormValue("page"))
-		pageSize := ObjToInt(that.Req.FormValue("pageSize"))
-
-		if page == 0 {
-			page = 1
-		}
-		if pageSize == 0 {
-			pageSize = 50
-		}
-
-		keywords := that.Req.FormValue("keywords")
-
-		//sort:=that.Req.FormValue("sort")
-
-		where := Map{"state": 0}
-		if sn != "" {
-			ctg := that.Db.Get("ctg", "id", Map{"sn": sn})
-			if ctg != nil {
-				where["parent_id"] = ctg.GetCeilInt("id")
-			}
-		}
-
-		if keywords != "" {
-			where["OR"] = Map{"name[~]": keywords, "url[~]": keywords, "sn[~]": keywords}
-		}
-
-		if len(where) > 1 {
-			where = Map{"AND": where}
-		}
-
-		where["ORDER"] = Slice{"sort DESC", "id DESC"}
-
-		article := that.Db.Page(page, pageSize).PageSelect("ctg", "name,sn,sort,url,img", where)
-
-		that.Display(0, article)
-
-	},
-}
diff --git a/example/app/init.go b/example/app/init.go
deleted file mode 100644
index 51cbb00..0000000
--- a/example/app/init.go
+++ /dev/null
@@ -1,127 +0,0 @@
-package app
-
-import (
-	. "code.hoteas.com/golang/hotime"
-	. "code.hoteas.com/golang/hotime/common"
-	"time"
-)
-
-var AppProj = Proj{
-	"article": ArticleCtr,
-	"org":     OrgCtr,
-	"ctg":     CtgCtr,
-	"mail":    MailCtr,
-	"test": {
-		"test": func(that *Context) {
-			//data:=that.Db.Table("admin").Order("id DESC").Select("*")
-			//data1:=that.Db.Table("admin").Where(Map{"name[~]":"m"}).Order("id DESC").Select("*")
-			//
-			//data3:=that.Db.Select("admin","*",Map{"name[~]":"m"})
-			data2 := that.Db.Table("article").Where(Map{"title[~]": "m"}).Order("id DESC").Page(1, 10).Select("*")
-			c := that.Db.Table("article").Where(Map{"title[~]": "m"}).Order("id DESC").Group("title").Select("*")
-			//that.Display(0,Slice{data1,data,data3,data2})
-			that.Display(0, Slice{data2, c})
-		},
-		"res": func(that *Context) {
-			ebw_res := that.Db.Select("ebw_res", "*")
-
-			for _, v := range ebw_res {
-				data := Map{"id": v.GetCeilInt("id"), "name": v.GetString("name"),
-					"parent_id": v.GetCeilInt64("pid"),
-					"sn":        v.GetString("url"), "create_time": time.Now().Format("2006-01-02 15:04"),
-					"modify_time": time.Now().Format("2006-01-02 15:04"), "admin_id": 1}
-				if data.GetCeilInt("parent_id") == 0 {
-					data["parent_id"] = nil
-				}
-				that.Db.Insert("ctg", data)
-			}
-
-			that.Db.Exec("UPDATE ctg SET parent_id =NULL WHERE parent_id=id")
-
-			ss(0, that)
-
-			that.Display(0, len(ebw_res))
-
-		},
-		"news": func(that *Context) {
-			ebw_news := that.Db.Select("ebw_news", "*")
-
-			for _, v := range ebw_news {
-				ctg := that.Db.Get("ctg", "*", Map{"sn": v.GetString("type")})
-				data := Map{"sn": v.GetString("id"), "title": v.GetString("title"),
-					"content": v.GetString("content"), "push_time": v.GetString("timedate"),
-					"author": v.GetString("owner"), "origin": v.GetString("source"), "click_num": v.GetString("readtime"),
-					"sort": v.GetCeilInt("zhiding"), "create_time": time.Now().Format("2006-01-02 15:04"),
-					"modify_time": time.Now().Format("2006-01-02 15:04"), "admin_id": 1}
-				if ctg != nil {
-					data["ctg_id"] = ctg.GetCeilInt("id")
-				}
-				that.Db.Insert("article", data)
-			}
-
-			that.Display(0, len(ebw_news))
-
-		},
-		"res2news": func(that *Context) {
-			ebw_news_addition_res := that.Db.Select("ebw_news_addition_res", "*")
-
-			for _, v := range ebw_news_addition_res {
-				ctg := that.Db.Get("ctg", "*", Map{"sn": v.GetString("fk_res")})
-				article := that.Db.Get("article", "*", Map{"sn": v.GetString("fk_newsid")})
-				data := Map{"sn": Md5(ObjToStr(time.Now().UnixNano()) + ObjToStr(RandX(10000, 100000))),
-					"create_time": time.Now().Format("2006-01-02 15:04"),
-					"modify_time": time.Now().Format("2006-01-02 15:04"), "admin_id": 1}
-				if ctg != nil {
-					data["ctg_id"] = ctg.GetCeilInt("id")
-				}
-				if article != nil {
-					data["article_id"] = article.GetCeilInt("id")
-				}
-				that.Db.Insert("ctg_article", data)
-			}
-
-			that.Display(0, len(ebw_news_addition_res))
-		},
-		//将文章没有关联的ctg_article进行关联
-		"article": func(that *Context) {
-			articles := that.Db.Select("article", "id,ctg_id")
-			for _, v := range articles {
-				ctg_article := that.Db.Get("ctg_article", "id", Map{"article_id": v.GetCeilInt("id")})
-				if ctg_article == nil {
-
-					data := Map{"sn": Md5(ObjToStr(time.Now().UnixNano()) + ObjToStr(RandX(10000, 100000))),
-						"create_time": time.Now().Format("2006-01-02 15:04"),
-						"modify_time": time.Now().Format("2006-01-02 15:04"), "admin_id": 1}
-					if v.GetCeilInt("ctg_id") == 0 || v.GetCeilInt("id") == 0 {
-						continue
-					}
-					data["ctg_id"] = v.GetCeilInt("ctg_id")
-					data["article_id"] = v.GetCeilInt("id")
-					that.Db.Insert("ctg_article", data)
-				}
-
-			}
-			that.Display(0, len(articles))
-
-		},
-	},
-}
-
-func ss(parent_id int, that *Context) {
-	var ctgs []Map
-	ctg := that.Db.Get("ctg", "*", Map{"id": parent_id})
-	if parent_id == 0 {
-		ctgs = that.Db.Select("ctg", "*", Map{"parent_id": nil})
-	} else {
-		ctgs = that.Db.Select("ctg", "*", Map{"parent_id": parent_id})
-	}
-
-	for _, v := range ctgs {
-		if ctg == nil {
-			ctg = Map{"parent_ids": ","}
-		}
-		ids := ctg.GetString("parent_ids") + ObjToStr(v.GetCeilInt("id")) + ","
-		that.Db.Update("ctg", Map{"parent_ids": ids}, Map{"id": v.GetCeilInt("id")})
-		ss(v.GetCeilInt("id"), that)
-	}
-}
diff --git a/example/app/mail.go b/example/app/mail.go
deleted file mode 100644
index a7b9502..0000000
--- a/example/app/mail.go
+++ /dev/null
@@ -1,96 +0,0 @@
-package app
-
-import (
-	. "code.hoteas.com/golang/hotime"
-	. "code.hoteas.com/golang/hotime/common"
-	"time"
-)
-
-var MailCtr = Ctr{
-	"add": func(that *Context) {
-		title := that.Req.FormValue("title")
-		name := that.Req.FormValue("name")
-		phone := that.Req.FormValue("phone")
-		content := that.Req.FormValue("content")
-
-		tp := ObjToInt(that.Req.FormValue("type"))
-		show := ObjToInt(that.Req.FormValue("show"))
-
-		if len(title) < 5 {
-			that.Display(3, "标题过短")
-			return
-		}
-		if len(name) < 2 {
-			that.Display(3, "姓名错误")
-			return
-		}
-		if len(phone) < 8 {
-			that.Display(3, "联系方式错误")
-			return
-		}
-		if len(content) < 10 {
-			that.Display(3, "内容过短")
-			return
-		}
-
-		data := Map{
-			"sn":   Md5(ObjToStr(time.Now().UnixNano()) + ObjToStr(RandX(10000, 100000))),
-			"name": name, "title": title, "phone": phone, "content": content, "type": tp, "show": show,
-			"modify_time[#]": "NOW()", "create_time[#]": "NOW()",
-		}
-		id := that.Db.Insert("mail", data)
-		if id == 0 {
-			that.Display(4, "创建失败")
-			return
-		}
-
-		that.Display(0, "成功")
-		return
-
-	},
-	"info": func(that *Context) {
-		sn := that.Req.FormValue("sn")
-
-		mail := that.Db.Get("mail", "*", Map{"sn": sn})
-
-		that.Display(0, mail)
-	},
-	"list": func(that *Context) {
-		page := ObjToInt(that.Req.FormValue("page"))
-		pageSize := ObjToInt(that.Req.FormValue("pageSize"))
-
-		if page == 0 {
-			page = 1
-		}
-		if pageSize == 0 {
-			pageSize = 10
-		}
-
-		//keywords:=that.Req.FormValue("keywords")
-
-		//sort:=that.Req.FormValue("sort")
-
-		where := Map{"state": 0, "show": 1}
-
-		//if keywords!=""{
-		//	where["OR"]=Map{"title[~]":keywords,"description[~]":keywords,"author[~]":keywords,"sn[~]":keywords,"origin[~]":keywords,"url[~]":keywords}
-		//}
-
-		if len(where) > 1 {
-			where = Map{"AND": where}
-		}
-
-		//if sort==""{
-		//	where["ORDER"]=Slice{"sort DESC","push_time DESC"}
-		//}
-		//
-		//if sort=="time"{
-		where["ORDER"] = "create_time DESC"
-		//}
-		count := that.Db.Count("mail", where)
-		mail := that.Db.Page(page, pageSize).PageSelect("mail", "*", where)
-
-		that.Display(0, Map{"count": count, "data": mail})
-
-	},
-}
diff --git a/example/app/org.go b/example/app/org.go
deleted file mode 100644
index f5908f5..0000000
--- a/example/app/org.go
+++ /dev/null
@@ -1,60 +0,0 @@
-package app
-
-import (
-	. "code.hoteas.com/golang/hotime"
-	. "code.hoteas.com/golang/hotime/common"
-	"time"
-)
-
-var OrgCtr = Ctr{
-	"info": func(that *Context) {
-		sn := that.Req.FormValue("sn")
-		article := that.Db.Get("article", "*", Map{"sn": sn})
-		that.Display(0, article)
-	},
-	"list": func(that *Context) {
-		sn := that.Req.FormValue("sn") //orgsn
-		page := ObjToInt(that.Req.FormValue("page"))
-		pageSize := ObjToInt(that.Req.FormValue("pageSize"))
-
-		if page == 0 {
-			page = 1
-		}
-		if pageSize == 0 {
-			pageSize = 50
-		}
-
-		keywords := that.Req.FormValue("keywords")
-
-		sort := that.Req.FormValue("sort")
-
-		where := Map{"push_time[<=]": time.Now().Format("2006-01-02 15:04"), "state": 0}
-		if sn != "" {
-			org := that.Db.Get("org", "id", Map{"sn": sn})
-			if org != nil {
-				where["org_id"] = org.GetCeilInt("id")
-			}
-		}
-
-		if keywords != "" {
-			where["OR"] = Map{"title[~]": keywords, "description[~]": keywords, "author[~]": keywords, "sn[~]": keywords, "origin[~]": keywords, "url[~]": keywords}
-		}
-
-		if len(where) > 1 {
-			where = Map{"AND": where}
-		}
-
-		if sort == "" {
-			where["ORDER"] = Slice{"sort DESC", "id DESC"}
-		}
-
-		if sort == "time" {
-			where["ORDER"] = "push_time DESC"
-		}
-
-		article := that.Db.Page(page, pageSize).PageSelect("article", "sn,title,description,push_time,lunbo,author,origin,url", where)
-
-		that.Display(0, article)
-
-	},
-}