diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..330b150
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,15 @@
+{
+  // 使用 IntelliSense 了解相关属性。 
+  // 悬停以查看现有属性的描述。
+  // 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [{
+    "name": "Launch",
+    "type": "go",
+    "request": "launch",
+    "mode": "auto",
+    "program": "${fileDirname}/../main.go",
+    "env": {},
+    "args": []
+  }]
+}
\ No newline at end of file
diff --git a/__debug_bin b/__debug_bin
new file mode 100644
index 0000000..f4d9281
Binary files /dev/null and b/__debug_bin differ
diff --git a/db/index.go b/db/index.go
new file mode 100644
index 0000000..2845499
--- /dev/null
+++ b/db/index.go
@@ -0,0 +1,93 @@
+package db
+
+import (
+	_"github.com/go-sql-driver/mysql"
+  "database/sql"
+	"fmt"
+	"strings"
+)
+// 教程
+// https://www.jianshu.com/p/ee87e989f149
+//数据库配置
+const (
+    userName = "go_test"
+    password = "R4MSD57Gmr42CRTw"
+    ip = "27.102.70.190"
+    port = "3306"
+    dbName = "go_test"
+)
+//Db数据库连接池
+var DB *sql.DB
+
+//注意方法名大写，就是public
+func InitDB() bool {
+    //构建连接："用户名:密码@tcp(IP:端口)/数据库?charset=utf8"
+    path := strings.Join([]string{userName, ":", password, "@tcp(",ip, ":", port, ")/", dbName, "?charset=utf8"}, "")
+
+    //打开数据库,前者是驱动名，所以要导入： _ "github.com/go-sql-driver/mysql"
+    DB, _ = sql.Open("mysql", path)
+    //设置数据库最大连接数
+    DB.SetConnMaxLifetime(100)
+    //设置上数据库最大闲置连接数
+    DB.SetMaxIdleConns(10)
+    //验证连接
+    if err := DB.Ping(); err != nil{
+        fmt.Println("opon database fail",err)
+        return false
+    }
+		fmt.Println("connnect success")
+		return true
+}
+
+type User struct {
+	Id int
+	UserName string
+	Password string
+}
+
+func InsertUser(user User) (bool){
+	//开启事务
+	tx, err := DB.Begin()
+	if err != nil{
+			fmt.Println("tx fail")
+			return false
+	}
+	//准备sql语句
+	stmt, err := tx.Prepare("INSERT INTO nk_user (`name`, `password`) VALUES (?, ?)")
+	if err != nil{
+			fmt.Println("Prepare fail")
+			return false
+	}
+	//将参数传递到sql语句中并且执行
+	res, err := stmt.Exec(user.UserName, user.Password)
+	if err != nil{
+			fmt.Println("Exec fail")
+			return false
+	}
+	//将事务提交
+	tx.Commit()
+	//获得上一个插入自增的id
+	fmt.Println(res.LastInsertId())
+	return true
+}
+
+func SelectAllUser() ([]User) {
+	//执行查询语句
+	rows, err := DB.Query("SELECT * from nk_user")
+	if err != nil{
+			fmt.Println("查询出错了")    
+	}
+	var users []User
+	//循环读取结果
+	for rows.Next(){
+			var user User
+			//将每一行的结果都赋值到一个user对象中
+			err := rows.Scan(&user.Id, &user.UserName, &user.Password)
+			if err != nil {
+					fmt.Println("rows fail")
+			}
+			//将user追加到users的这个数组中
+			users = append(users, user)
+	}
+	return users
+}
\ No newline at end of file
diff --git a/demo/fuck.go b/demo/fuck.go
new file mode 100644
index 0000000..64c3258
--- /dev/null
+++ b/demo/fuck.go
@@ -0,0 +1,80 @@
+// 包名
+package main
+
+import (
+	"fmt"
+	"io/ioutil"
+	"encoding/json"
+	"./path"
+	"./runtime"
+	"time"
+	"./pk10"
+	"./db"
+)
+
+func readJSON(file string) []map[string][]interface{} {
+	log := fmt.Println
+	jsondata, _ := ioutil.ReadFile(file)
+	var user []map[string][]interface{}
+	err := json.Unmarshal(jsondata, &user)
+	if err != nil {
+		log(err)
+		return nil
+	}
+	return user
+}
+// https://studygolang.com/pkgdoc
+func main() {
+	log := fmt.Println
+	pk10.Log()
+	var isConnect bool= db.InitDB()
+	if isConnect {
+		// define a user data 
+		var user db.User
+		user.UserName="dsad"
+		user.Password="123"
+		// insert user data 
+		runtime.Time("插入一个User数据",func ()  {
+			db.InsertUser(user)
+		})
+		log("fuck")
+		var allUsers []db.User
+		runtime.Time("查询所有用户",func ()  {
+			allUsers = db.SelectAllUser()
+		})
+		// 这么取出结构体的值
+		log(allUsers[0].Id)
+		return
+	}else {
+		log("数据库未连接，其实不用这么判断，但是任性")
+		return
+	}
+
+	//we are test now 
+	// pk10.Init()
+	var allArray []map[string][]interface{}
+	runtime.Time("加载JSON数据",func ()  {
+		var parhArray = path.Output(".\\data") 
+		for _, filePath := range parhArray {
+			str := path.Abs("./"+filePath)
+			log("正在读取:",str)
+			oneData := readJSON(str)
+			if oneData != nil {
+				for _, item := range oneData {
+					allArray = append(allArray,item)
+				}
+			}
+		}
+		log("长度: ", len(allArray))
+		runtime.Time("遍历所有的数据",func ()  {
+			sum := 0
+			for _, item := range allArray {
+				if item!=nil {
+					sum++
+				}
+				time.Sleep(2)
+			}
+			log("长度: ", sum)
+		})
+	})
+}
diff --git a/demo/loadjson.go b/demo/loadjson.go
new file mode 100644
index 0000000..3ba5206
--- /dev/null
+++ b/demo/loadjson.go
@@ -0,0 +1,49 @@
+package main
+import (
+	"fmt"
+	"io/ioutil"
+	"encoding/json"
+	"../path"
+	"time"
+)
+
+func readJSON(file string) []map[string][]interface{} {
+	log := fmt.Println
+	jsondata, _ := ioutil.ReadFile(file)
+	var user []map[string][]interface{}
+	err := json.Unmarshal(jsondata, &user)
+	if err != nil {
+		log(err)
+		return nil
+	}
+	return user
+}
+func main() {
+	t1 := time.Now()
+	var allArray []map[string][]interface{}
+	var parhArray = path.Output(".\\data") 
+	for _, filePath := range parhArray {
+		str := path.Abs("./"+filePath)
+		fmt.Println("正在读取:",str)
+		oneData := readJSON(str)
+		if oneData != nil {
+			for _, item := range oneData {
+				allArray = append(allArray,item)
+			}
+		}
+	}
+	runAllt := time.Now()
+	sum := 0
+	for _, item := range allArray {
+		if item!=nil {
+			sum++
+		}
+	}
+	fmt.Println("长度: ", sum)
+	runAll := time.Since(runAllt)
+	fmt.Println("该程序运行的时长: ", runAll)
+
+	fmt.Println(allArray[0])
+	elapsed := time.Since(t1)
+  fmt.Println("该程序运行的时长: ", elapsed)
+}
\ No newline at end of file
diff --git a/demo/readme b/demo/readme
new file mode 100644
index 0000000..7166679
--- /dev/null
+++ b/demo/readme
@@ -0,0 +1 @@
+用作demo程序展示，不做任何用途
\ No newline at end of file
diff --git a/go-demo.exe b/go-demo.exe
new file mode 100644
index 0000000..e68439c
Binary files /dev/null and b/go-demo.exe differ
diff --git a/main.go b/main.go
index b8a19f8..12335d0 100644
--- a/main.go
+++ b/main.go
@@ -3,27 +3,204 @@ package main
 
 import (
 	"fmt"
-	"./sm"
 	"io/ioutil"
 	"encoding/json"
 	"./path"
-	fuck "./sm/fuck"
+	"./runtime"
+	"strconv"
+	// "time"
+	// "./pk10"
+	// "./db"
 )
 
-func main() {
-	fmt.Println(fuck.Add(1,2))
-	fmt.Println(sm.Addd(1,2))
-	fmt.Println("Hello, World!")
-	// 要使用这个方法的话需要一起编译，先用go build .
-	// test()
-	var parhArray = path.Output("./data") 
-	fmt.Println(parhArray[0])
-	str := "./"+parhArray[0]
-	jsondata, _ := ioutil.ReadFile(str)
-	var user []map[string][]int
+func readJSON(file string) []map[string][]interface{} {
+	log := fmt.Println
+	jsondata, _ := ioutil.ReadFile(file)
+	var user []map[string][]interface{}
 	err := json.Unmarshal(jsondata, &user)
 	if err != nil {
-			fmt.Println(err)
+		log(err)
+		return nil
+	}
+	return user
+}
+// 万能类型转数字。只能先转float64,然后转int
+func w2int(array []interface{}) []int{
+	var res []int
+		for _, val := range array {
+		var temp float64= val.(float64)
+		res=append(res,int(temp))
 	}
-	fmt.Println(user[2]["one"])
+	return res
+}
+
+// https://studygolang.com/pkgdoc
+func main() {
+	log := fmt.Println
+	log(str2arr("asdasd"))
+	open()
+	return
+
+	var allArray []map[string][]interface{}
+	runtime.Time("加载JSON数据",func ()  {
+		// 遍历文件夹
+		var parhArray = path.Output(".\\data") 
+		// 只用一个文价测试
+		str := path.Abs("./"+parhArray[10])
+		log("正在读取:",str)
+		oneData := readJSON(str)
+		if oneData == nil {
+			log("load failed")
+			return
+		}
+		for _, item := range oneData {
+			allArray = append(allArray,item)
+		}
+		log("长度: ", len(allArray))
+		host := 0
+		runtime.Time("遍历所有的数据",func ()  {
+			for _, item := range allArray {
+				// var mon int
+				// 定义存放开奖类型的数组
+				var niu_list []int = w2int(item["type"][0:6])
+				// 庄家的牛
+				var host_niu int = niu_list[host]
+				// 庄家为牛牛时大于其他的牛
+				if host_niu == 0 {
+					host_niu = 11
+				}
+				// 赢家的字符串
+				var win string = ""
+				for i := 0; i < len(niu_list); i++ {
+					if i!=host {
+						if niu_list[i] > host_niu{
+							win += strconv.Itoa(i)
+						}
+					}
+				}
+				log(win)
+				// 因为item["type"][7]刚取出来时万能类型，先转换成[]interface{},在转[]int
+				// var alltype = w2int(item["type"][7].([]interface{}))
+				// log(alltype)
+					break
+			}
+		})
+	})
 }
+
+// https://blog.csdn.net/u010412301/article/details/83894740
+func open(host_v int,downmoney_v []int,cs float64, downpei_v []int, winner_v string)  {
+	var downmoney = []int{0,0,0,0,0,0}
+	var host string= strconv.Itoa(0)
+	// 定义所有玩家
+	var origin []string = []string{"0","1","2","3","4","5"}
+	// 删除庄家位置
+	delOne(origin,host)
+	var winner string = "123"
+	var lose string = ""
+	for _, val := range origin {
+		var index int = -1
+		for i := 0; i < len(winner); i++ {
+			// 此时winner[i]是byte类型，不能比较，需要转化成字符串
+			if (val == string(winner[i])) {
+				index = i
+				break
+			}
+		}
+		if index==-1 {
+			lose += val
+		}
+	}
+	var temp = map[string]string{"w":winner,"l":lose}
+	fmt.Println(winner)
+	fmt.Println(lose)
+	host_str,_ := strconv.Atoi(host)
+	fmt.Println(getWin(downmoney,host_str,temp,[]int{1,1,1,1,1,1}))
+}
+
+func getWin(down []int,host int,wl map[string]string,pei []int) (int,map[string]string,int,int) {
+	var sum = 0
+	var hostsum = down[host];
+	var bate = [6]int{0, 0, 0, 0, 0, 0}
+	for i, val := range down {
+		if i!= host {
+			sum+=val
+			if sum!=0 {
+				bate[i] = hostsum / sum;
+			}else{
+				bate[i] = 0
+			}
+		}else{
+			bate[i] = -1;
+		}
+	}
+	var win = [6]int{0, 0, 0, 0, 0, 0}
+	var warr = str2arrInt(wl["w"])
+	var cal = 0
+	var summoney = 0
+	var money = hostsum
+	for _, val := range warr {
+		win[val] = down[val] * bate[val] * pei[val]
+		money += down[val] * bate[val] * pei[val]
+		cal += down[val] * bate[val] * pei[val]
+		var intdown = down[val] * bate[val]
+		if intdown<0 {
+			summoney -= intdown
+		}else{
+			summoney += intdown
+		}
+	}
+	var larr = str2arrInt(wl["l"])
+	for _, val := range larr {
+		win[val] = -down[val] * bate[val] * 1 * pei[val];
+		money -= down[val] * bate[val] * pei[val]
+		var intdown = down[val] * bate[val]
+		if intdown<0 {
+			summoney -= intdown
+		}else{
+			summoney += intdown
+		}
+	}
+	var m = money + win[0] + win[1] + win[2] + win[3] + win[4] + win[5]
+	var v = wl
+	return m,v,cal,summoney
+	// fmt.Println(warr)
+	// fmt.Println(larr)
+	// var win = [0, 0, 0, 0, 0, 0]
+
+}
+func str2arrInt(arr string) []int {
+	var res []int
+	for _, val := range arr {
+		valint,_ := strconv.Atoi(string(val))
+		res = append(res,valint)
+	}
+	return res
+}
+func str2arr(arr string) []string {
+	var res []string
+	for _, val := range arr {
+		res = append(res,string(val))
+	}
+	return res
+}
+
+func findOne(array []string,value string) int {
+	var res int = -1
+	for i := 0; i < len(array); i++ {
+		if value == array[i] {
+			res = i
+		}
+	}
+	return res
+}
+
+func delOne(array []string,value string) []string {
+	var res []string
+	for i := 0; i < len(array); i++ {
+		if value != array[i] {
+			res = append(res,array[i])
+		}
+	}
+	return res
+}
\ No newline at end of file
diff --git a/path/path.go b/path/path.go
index cda35c9..65392f2 100644
--- a/path/path.go
+++ b/path/path.go
@@ -24,3 +24,13 @@ func Output(path string,) []string {
 	}
 	return array
 }
+/*
+
+*/
+func Abs(path string ) string  {
+	var absolutePath,err = filepath.Abs(path)
+	if err!=nil {
+		fmt.Printf("err:", err)
+	}
+	return absolutePath
+}
\ No newline at end of file
diff --git a/pk10/index.go b/pk10/index.go
new file mode 100644
index 0000000..71f261a
--- /dev/null
+++ b/pk10/index.go
@@ -0,0 +1,202 @@
+package pk10
+
+import (
+	"fmt"
+)
+
+func Log()  {
+	fmt.Println("dsa")
+}
+
+/*作为包被导入时会自动自行的函数*/
+func init()  {
+	keys = [][]int{
+		// 第一球:
+		 // 单双
+		[]int{1,2},
+		// 大小
+		[]int{3,4},
+		// 龙虎
+		[]int{5,6},
+
+		// 第二球:
+		// 单双
+		[]int{7,8},
+		 // 大小
+		[]int{9,10},
+		// 龙虎
+		[]int{11,12},
+
+		// 第三球:
+		// 单双
+		[]int{13,14},
+		 // 大小
+		[]int{15,16},
+		// 龙虎
+		[]int{17,18},
+
+		// 第四球:
+		// 单双
+		[]int{19,20},
+		 // 大小
+		[]int{21,22},
+		// 龙虎
+		[]int{23,24},
+
+			// 第五球:
+		// 单双
+		[]int{25,26},
+		 // 大小
+		[]int{27,28},
+		// 龙虎
+		[]int{29,30},
+
+			// 第六球:
+		// 单双
+		[]int{31,32},
+		 // 大小
+		[]int{33,34},
+
+		// 第七球:
+		// 单双
+		[]int{35,36},
+		 // 大小
+		[]int{37,38},
+
+			// 第八球:
+		// 单双
+		[]int{39,40},
+		 // 大小
+		[]int{41,42},
+
+			// 第九球:
+		// 单双
+		[]int{43,44},
+		 // 大小
+		[]int{45,46},
+
+		// 第十球:
+		// 单双
+		[]int{47,48},
+		 // 大小
+		[]int{49,50},
+
+		// 冠亚和单双
+		[]int{51, 52},
+		// 冠亚和大小
+		[]int{53, 54},
+		g(55,17),
+		g(100,10),
+		g(110,10),
+		g(120,10),
+		g(130,10),
+		g(140,10),
+		g(150,10),
+		g(160,10),
+		g(170,10),
+		g(180,10),
+		g(190,10)}
+	money = [][]int{
+		s(0,2),
+		s(0,2),
+		s(0,2),
+
+		s(0,2),
+		s(0,2),
+		s(0,2),
+
+		s(0,2),
+		s(0,2),
+		s(0,2),
+
+		s(0,2),
+		s(0,2),
+		s(0,2),
+
+		s(0,2),
+		s(0,2),
+		s(0,2),
+
+		s(0,2),
+		s(0,2),
+
+		s(0,2),
+		s(0,2),
+
+		s(0,2),
+		s(0,2),
+
+		s(0,2),
+		s(0,2),
+		
+		s(0,2),
+		s(0,2),
+
+		s(0,2),
+		s(0,2),
+		s(0,17),
+		s(0,10),
+		s(0,10),
+		s(0,10),
+		s(0,10),
+		s(0,10),
+		s(0,10),
+		s(0,10),
+		s(0,10),
+		s(0,10),
+		s(0,10)}
+		bate = [][]int{
+			s(0,2),
+			s(0,2),
+			s(0,2),
+	
+			s(0,2),
+			s(0,2),
+			s(0,2),
+	
+			s(0,2),
+			s(0,2),
+			s(0,2),
+	
+			s(0,2),
+			s(0,2),
+			s(0,2),
+	
+			s(0,2),
+			s(0,2),
+			s(0,2),
+	
+			s(0,2),
+			s(0,2),
+	
+			s(0,2),
+			s(0,2),
+	
+			s(0,2),
+			s(0,2),
+	
+			s(0,2),
+			s(0,2),
+			
+			s(0,2),
+			s(0,2),
+	
+			s(0,2),
+			s(0,2),
+			s(0,17),
+			s(0,10),
+			s(0,10),
+			s(0,10),
+			s(0,10),
+			s(0,10),
+			s(0,10),
+			s(0,10),
+			s(0,10),
+			s(0,10),
+			s(0,10)}
+		fmt.Println(len(keys))
+		fmt.Println(len(money))
+		fmt.Println(len(bate))
+
+		fmt.Println(bate)
+}
\ No newline at end of file
diff --git a/pk10/interface.go b/pk10/interface.go
new file mode 100644
index 0000000..ccd0fab
--- /dev/null
+++ b/pk10/interface.go
@@ -0,0 +1,7 @@
+package pk10
+
+type User struct {
+	id int
+	UserName string
+	Password string
+}
diff --git a/pk10/var.go b/pk10/var.go
new file mode 100644
index 0000000..2eb34b6
--- /dev/null
+++ b/pk10/var.go
@@ -0,0 +1,22 @@
+package pk10
+
+
+var keys [][]int
+var money [][]int
+var bate [][]int
+
+func g(start int,hl int) []int {
+	var val = []int{}
+	for i := start; i < start+hl; i++ {
+		val=append(val,i)
+	}
+	return val
+}
+
+func s(start int,hl int) []int {
+	var val = []int{}
+	for i := start; i < start+hl; i++ {
+		val=append(val,start)
+	}
+	return val
+}
diff --git a/readme.md b/readme.md
index 97199ef..b52a4e4 100644
--- a/readme.md
+++ b/readme.md
@@ -1,10 +1,11 @@
-> 目的：快速上手go语言
+> 目的：快速上手 go 语言
 
 1. `package main` 表示我们这个文件的包名
 
 2. `import "fmt"` 表示引入`fmt`包
 
 3. 注释的代码
+
 ```
 // 单行注释
 /*
@@ -16,6 +17,7 @@
 4. `func main() {}`必须要有的，作为入口函数执行
 
 5. 数据类型：
+
 ```
 1. 布尔型
 2. 数字类型
@@ -25,6 +27,7 @@
 ```
 
 5. 定义变量：
+
 ```
 var age int;//表示定义一个int型的age变量,如果没有初始化,变量默认为零值。
 fruit = apples + oranges;//表示定义一个fruit变量,类型初始化是啥就是啥
@@ -33,11 +36,12 @@ intVal,intVal1 := 1,2//省略 var, 注意 := 左侧如果没有声明新的变
 ```
 
 6. 常量：
+
 ```
 //显式类型定义： const b string = "abc"
 //隐式类型定义： const b = "abc"
 //const c_name1, c_name2 = value1, value2
-//枚举： 
+//枚举：
 const (
     Unknown = 0
     Female = 1
@@ -45,4 +49,102 @@ const (
 )
 
 //iota： iota 在 const关键字出现时将被重置为 0(const 内部的第一行之前)，const 中每新增一行常量声明将使 iota 计数一次(iota 可理解为 const 语句块中的行索引)。
-```
\ No newline at end of file
+```
+
+7. 任意类型：`interface{}`
+
+```
+var user = []map[string][]interface{}
+//定义了类似这种的结构：[{"ada":[1,"dsa",[12,3,]]}]
+```
+
+8. 取出结构体的值
+
+```
+//如果我们有这样的结构体
+type User struct {
+	Id int
+	UserName string
+	Password string
+}
+
+//当我们解析出数据的时候，可能会得到这样的值
+{1 dsad 123}
+//这时候直接用这样的方式取值
+user.Id  //1
+```
+
+9. 好像没回调也不会执行下面的语句，要等执行完成才会执行下面的语句
+
+10) defer 规则
+    defer 声名的函数最后才会执行，会先执行函数内其他的
+    https://www.cnblogs.com/jukaiit/p/10786093.html
+
+```
+package main
+import "fmt"
+func main() {
+    defer fmt.Println("world")
+    fmt.Println("hello")
+}
+//hello
+//world
+```
+
+11. 切片
+    https://www.cnblogs.com/OctoptusLian/p/9205326.html
+    切片拥有 长度 和 容量。
+    切片的长度就是它所包含的元素个数。
+    切片的容量是从它的第一个元素开始数，到其底层数组元素末尾的个数。
+    切片 s 的长度和容量可通过表达式 len(s) 和 cap(s) 来获取。
+    你可以通过重新切片来扩展一个切片，给它提供足够的容量。
+
+    ```
+    package main
+    import "fmt"
+    func main() {
+        s := []int{2, 3, 5, 7, 11, 13}
+        printSlice(s)
+        // 截取切片使其长度为 0
+        s = s[:0]
+        printSlice(s)
+        // 拓展其长度
+        s = s[:4]
+        printSlice(s)
+        // 舍弃前两个值
+        s = s[2:]
+        printSlice(s)
+        // 舍弃前两个值
+        s = s[1:]
+        printSlice(s)
+    }
+    func printSlice(s []int) {
+        fmt.Printf("len=%d cap=%d %v\n", len(s), cap(s), s)
+    }
+    ```
+
+12. go 语言中 int 和 string 类型的转换
+    https://www.cnblogs.com/miria-486/p/10706699.html
+    int 转 string 直接只用`string(0)`这种方式的话 string 出来的不知道是个啥,因此换种方式
+
+```
+import "strconv"
+//string到int (这个默认是int32类型的)
+int,err := strconv.Atoi(string)
+
+#string到int64
+int64, err := strconv.ParseInt(string, 10, 64)
+//第二个参数为基数（2~36），
+//第三个参数位大小表示期望转换的结果类型，其值可以为0, 8, 16, 32和64，
+//分别对应 int, int8, int16, int32和int64
+
+#int到string
+string := strconv.Itoa(int)
+//等价于
+string := strconv.FormatInt(int64(int),10)
+
+#int64到string
+string := strconv.FormatInt(int64,10)
+//第二个参数为基数，可选2~36
+//对于无符号整形，可以使用FormatUint(i uint64, base int)
+```
diff --git a/runtime/runtime.go b/runtime/runtime.go
new file mode 100644
index 0000000..87f330d
--- /dev/null
+++ b/runtime/runtime.go
@@ -0,0 +1,14 @@
+package runtime
+
+import (
+	"time"
+	"fmt"
+)
+
+func Time(name string,runFun func()) interface{} {
+	runAllt := time.Now()
+	runFun()
+	runAll := time.Since(runAllt)
+	fmt.Println(name,"运行时长: ", runAll)
+	return nil
+}
\ No newline at end of file