diff --git a/application.go b/application.go
new file mode 100644
index 0000000..507d43f
--- /dev/null
+++ b/application.go
@@ -0,0 +1,261 @@
+package hotime
+
+import (
+	"bytes"
+	"database/sql"
+	"encoding/json"
+	"io/ioutil"
+	"net/http"
+	"os"
+	"path/filepath"
+	"strconv"
+	"strings"
+)
+
+type Application struct {
+	Router
+	Error
+	Port            string                     //端口号
+	connectListener func(context Context) bool //所有的访问监听,true按原计划继续使用，false表示有监听器处理
+	connectDbFunc   func(err ...*Error) *sql.DB
+	configPath      string
+	Config          Map
+	Db              HoTimeDB
+	CacheIns
+	sessionLong  CacheIns
+	sessionShort CacheIns
+}
+
+//启动实例
+func (this *Application) Run(router Router) {
+	this.Router = router
+	//this.Port = port
+	this.Port = this.Config.GetString("port")
+
+	if this.connectDbFunc != nil {
+		this.Db.SetConnect(this.connectDbFunc)
+	}
+
+	if this.CacheIns == nil {
+		this.CacheIns = CacheIns(&CacheMemory{Map: Map{}, Time: this.Config.GetInt64("cacheShortTime")})
+	}
+
+	//http.HandleFunc("/", this.handler)
+	run(this)
+
+}
+
+//启动实例
+func (this *Application) SetConnectDB(connect func(err ...*Error) *sql.DB) {
+	this.connectDbFunc = connect
+}
+
+//设置配置文件路径全路径或者相对路径
+func (this *Application) SetSession(short CacheIns, Long CacheIns) {
+	this.sessionLong = Long
+	this.sessionShort = short
+
+}
+
+//默认配置缓存和session实现
+func (this *Application) SetDefault(connect func(err ...*Error) *sql.DB) {
+	this.SetConfig()
+	this.connectDbFunc = connect
+	//防止手动设置缓存误伤
+	if this.CacheIns == nil {
+		this.SetCache(CacheIns(&CacheMemory{}))
+	}
+	//防止手动设置session误伤
+	if this.sessionShort == nil && this.sessionLong == nil {
+		if this.connectDbFunc == nil {
+			this.SetSession(CacheIns(&CacheMemory{}), nil)
+		} else {
+			this.SetSession(CacheIns(&CacheMemory{}), CacheIns(&CacheDb{Db: &this.Db, Time: this.Config.GetInt64("cacheLongTime")}))
+		}
+
+	}
+
+}
+
+//设置配置文件路径全路径或者相对路径
+func (this *Application) SetCache(cache CacheIns) {
+
+	this.CacheIns = cache
+
+}
+
+//设置配置文件路径全路径或者相对路径
+func (this *Application) SetConfig(configPath ...string) {
+	if len(configPath) != 0 {
+		this.configPath = configPath[0]
+	}
+
+	if this.configPath == "" {
+		this.configPath = "config/config.json"
+	}
+	//加载配置文件
+	btes, err := ioutil.ReadFile(this.configPath)
+	this.Config = DeepCopyMap(Config).(Map)
+	if err == nil {
+
+		cmap := Map{}
+		//文件是否损坏
+		cmap.JsonToMap(string(btes), &this.Error)
+
+		for k, v := range cmap {
+			this.Config.Put(k, v)
+		}
+	}
+	//else {
+	//	//文件不存在则写入文件，存在不做处理
+	//	var out bytes.Buffer
+	//	err = json.Indent(&out, []byte(this.Config.ToJsonString()), "", "\t")
+	//	os.MkdirAll(filepath.Dir(this.configPath), os.ModeDir)
+	//	os.Create(this.configPath)
+	//	err = ioutil.WriteFile(this.configPath, out.Bytes(), os.ModeApplicationend)
+	//	if err != nil {
+	//		this.Error.SetError(err)
+	//	}
+	//}
+	//文件如果损坏则不写入配置防止配置文件数据丢失
+	if this.Error.GetError() == nil {
+		var out bytes.Buffer
+
+		err = json.Indent(&out, []byte(this.Config.ToJsonString()), "", "\t")
+
+		err = ioutil.WriteFile(this.configPath, out.Bytes(), os.ModeAppend)
+
+		if err != nil {
+			os.MkdirAll(filepath.Dir(this.configPath), os.ModeDir)
+			os.Create(this.configPath)
+			err = ioutil.WriteFile(this.configPath, out.Bytes(), os.ModeAppend)
+
+			if err != nil {
+				this.Error.SetError(err)
+			}
+		}
+
+	} else {
+		this.Error.SetError(nil)
+	}
+
+}
+
+//连接判断,返回true继续传输至控制层，false则停止传输
+func (this *Application) SetConnectListener(lis func(context Context) bool) {
+	this.connectListener = lis
+}
+
+//网络错误
+func (this *Application) session(w http.ResponseWriter, req *http.Request) {
+
+}
+
+//访问
+func (this *Application) handler(w http.ResponseWriter, req *http.Request) {
+
+	q := strings.Index(req.RequestURI, "?")
+	if q == -1 {
+		q = len(req.RequestURI)
+	}
+	o := Substr(req.RequestURI, 0, q)
+
+	r := strings.SplitN(o, "/", -1)
+
+	var s = make([]string, 0)
+
+	for i := 0; i < len(r); i++ {
+		if !strings.EqualFold("", r[i]) {
+			s = append(s, r[i])
+		}
+	}
+
+	//接口服务
+	if len(s) == 3 {
+		//如果满足规则则路由到对应控制器去
+		if this.Router[s[0]] != nil && this.Router[s[0]][s[1]] != nil && this.Router[s[0]][s[1]][s[2]] != nil {
+
+			//获取cookie
+			// 如果cookie存在直接将sessionId赋值为cookie.Value
+			// 如果cookie不存在就查找传入的参数中是否有token
+			// 如果token不存在就生成随机的sessionId
+			// 如果token存在就判断token是否在Session中有保存
+			// 如果有取出token并复制给cookie
+			// 没有保存就生成随机的session
+			cookie, err := req.Cookie((Config["sessionName"]).(string))
+			sessionId := Md5(strconv.Itoa(Rand(10)))
+			token := req.FormValue("token")
+			//isFirst:=false
+			if err != nil || (len(token) == 32 && cookie.Value != token) {
+				if len(token) == 32 {
+					sessionId = token
+				}
+				//else{
+				//	isFirst=true;
+				//}
+				http.SetCookie(w, &http.Cookie{Name: Config["sessionName"].(string), Value: sessionId, Path: "/"})
+			} else {
+				sessionId = cookie.Value
+			}
+
+			//访问实例
+			context := Context{SessionIns: SessionIns{SessionId: sessionId,
+				LongCache:  this.sessionLong,
+				ShortCache: this.sessionShort,
+			},
+				CacheIns: this.CacheIns,
+				Resp:     w, Req: req, Application: this, RouterString: s, Config: this.Config, Db: &this.Db}
+
+			//访问拦截
+			if this.connectListener != nil {
+				if !this.connectListener(context) {
+					context.View()
+					return
+				}
+			}
+			//控制层
+			this.Router[s[0]][s[1]][s[2]](&context)
+			context.View()
+			return
+		}
+
+	}
+
+	//url赋值
+	path := Config.GetString("tpt") + o
+
+	//判断是否为默认
+	if path[len(path)-1] == '/' {
+		defFile := Config["defFile"].([]string)
+		for i := 0; i < len(defFile); i++ {
+			temp := path + defFile[i]
+			_, err := os.Stat(temp)
+
+			if err == nil {
+				path = temp
+				break
+			}
+		}
+		if path[len(path)-1] == '/' {
+			w.WriteHeader(404)
+			return
+		}
+	}
+
+	if strings.Contains(path, "/.") {
+		w.WriteHeader(404)
+		return
+	}
+
+	header := w.Header()
+
+	//类型判断并设置Content-Type
+	if strings.Contains(path, ".css") {
+		header.Set("Content-Type", "text/css")
+		//header.Get(Config["sessionName"].(string))
+	}
+	header.Set("Cache-Control", "public")
+	//w.Write(data)
+	http.ServeFile(w, req, path)
+
+}