diff --git a/01-Gin框架/02-路由配置.md b/01-Gin框架/02-路由配置.md
index f21de47..8770af0 100644
--- a/01-Gin框架/02-路由配置.md
+++ b/01-Gin框架/02-路由配置.md
@@ -255,3 +255,9 @@ const (
 ```
 
 引入 config 包，直接 `config.xx` 即可。
+
+## 源码
+
+**下载源码后，请先执行 `dep ensure` 下载依赖包！**
+
+[查看源码](https://github.com/xinliangnote/Go/blob/master/01-Gin框架/codes/02-路由配置)
diff --git a/01-Gin框架/codes/02-路由配置/ginDemo/Gopkg.lock b/01-Gin框架/codes/02-路由配置/ginDemo/Gopkg.lock
new file mode 100644
index 0000000..d9a85d3
--- /dev/null
+++ b/01-Gin框架/codes/02-路由配置/ginDemo/Gopkg.lock
@@ -0,0 +1,128 @@
+# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
+
+
+[[projects]]
+  digest = "1:3ee1d175a75b911a659fbd860060874c4f503e793c5870d13e5a0ede529a63cf"
+  name = "github.com/gin-contrib/sse"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "54d8467d122d380a14768b6b4e5cd7ca4755938f"
+  version = "v0.1.0"
+
+[[projects]]
+  digest = "1:d8bd2a337f6ff2188e08f72c614f2f3f0fd48e6a7b37a071b197e427d77d3a47"
+  name = "github.com/gin-gonic/gin"
+  packages = [
+    ".",
+    "binding",
+    "internal/json",
+    "render",
+  ]
+  pruneopts = "UT"
+  revision = "b75d67cd51eb53c3c3a2fc406524c940021ffbda"
+  version = "v1.4.0"
+
+[[projects]]
+  digest = "1:573ca21d3669500ff845bdebee890eb7fc7f0f50c59f2132f2a0c6b03d85086a"
+  name = "github.com/golang/protobuf"
+  packages = ["proto"]
+  pruneopts = "UT"
+  revision = "6c65a5562fc06764971b7c5d05c76c75e84bdbf7"
+  version = "v1.3.2"
+
+[[projects]]
+  digest = "1:f5a2051c55d05548d2d4fd23d244027b59fbd943217df8aa3b5e170ac2fd6e1b"
+  name = "github.com/json-iterator/go"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "0ff49de124c6f76f8494e194af75bde0f1a49a29"
+  version = "v1.1.6"
+
+[[projects]]
+  digest = "1:31e761d97c76151dde79e9d28964a812c46efc5baee4085b86f68f0c654450de"
+  name = "github.com/konsorten/go-windows-terminal-sequences"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "f55edac94c9bbba5d6182a4be46d86a2c9b5b50e"
+  version = "v1.0.2"
+
+[[projects]]
+  branch = "master"
+  digest = "1:8654122ef85f2bc03859b0a7ea2d36c9965888689cdac7640cceaa6edb11cff6"
+  name = "github.com/lestrrat-go/strftime"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "8b31f9c59b0feb56c456ce49a7b3d2b2e93a6f18"
+
+[[projects]]
+  digest = "1:9b90c7639a41697f3d4ad12d7d67dfacc9a7a4a6e0bbfae4fc72d0da57c28871"
+  name = "github.com/mattn/go-isatty"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "1311e847b0cb909da63b5fecfb5370aa66236465"
+  version = "v0.0.8"
+
+[[projects]]
+  digest = "1:33422d238f147d247752996a26574ac48dcf472976eda7f5134015f06bf16563"
+  name = "github.com/modern-go/concurrent"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "bacd9c7ef1dd9b15be4a9909b8ac7a4e313eec94"
+  version = "1.0.3"
+
+[[projects]]
+  digest = "1:e32bdbdb7c377a07a9a46378290059822efdce5c8d96fe71940d87cb4f918855"
+  name = "github.com/modern-go/reflect2"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "4b7aa43c6742a2c18fdef89dd197aaae7dac7ccd"
+  version = "1.0.1"
+
+[[projects]]
+  digest = "1:cf31692c14422fa27c83a05292eb5cbe0fb2775972e8f1f8446a71549bd8980b"
+  name = "github.com/pkg/errors"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "ba968bfe8b2f7e042a574c888954fccecfa385b4"
+  version = "v0.8.1"
+
+[[projects]]
+  digest = "1:5a1cf4e370bc86137b58da2ae065e76526d32b11f62a7665f36dbd5f41fa95ff"
+  name = "github.com/ugorji/go"
+  packages = ["codec"]
+  pruneopts = "UT"
+  revision = "23ab95ef5dc3b70286760af84ce2327a2b64ed62"
+  version = "v1.1.7"
+
+[[projects]]
+  branch = "master"
+  digest = "1:5b3f90037a9027c43bdcae488c39d41aadecb9d85e645bb62b773a0a6f6e86b8"
+  name = "golang.org/x/sys"
+  packages = ["unix"]
+  pruneopts = "UT"
+  revision = "6ec70d6a5542cba804c6d16ebe8392601a0b7b60"
+
+[[projects]]
+  digest = "1:cbc72c4c4886a918d6ab4b95e347ffe259846260f99ebdd8a198c2331cf2b2e9"
+  name = "gopkg.in/go-playground/validator.v8"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "5f1438d3fca68893a817e4a66806cea46a9e4ebf"
+  version = "v8.18.2"
+
+[[projects]]
+  digest = "1:4d2e5a73dc1500038e504a8d78b986630e3626dc027bc030ba5c75da257cdb96"
+  name = "gopkg.in/yaml.v2"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "51d6538a90f86fe93ac480b35f37b2be17fef232"
+  version = "v2.2.2"
+
+[solve-meta]
+  analyzer-name = "dep"
+  analyzer-version = 1
+  input-imports = [
+    "github.com/gin-gonic/gin",
+  ]
+  solver-name = "gps-cdcl"
+  solver-version = 1
diff --git a/01-Gin框架/codes/02-路由配置/ginDemo/Gopkg.toml b/01-Gin框架/codes/02-路由配置/ginDemo/Gopkg.toml
new file mode 100644
index 0000000..29f2740
--- /dev/null
+++ b/01-Gin框架/codes/02-路由配置/ginDemo/Gopkg.toml
@@ -0,0 +1,33 @@
+# Gopkg.toml example
+#
+# Refer to https://golang.github.io/dep/docs/Gopkg.toml.html
+# for detailed Gopkg.toml documentation.
+#
+# required = ["github.com/user/thing/cmd/thing"]
+# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
+#
+# [[constraint]]
+#   name = "github.com/user/project"
+#   version = "1.0.0"
+#
+# [[constraint]]
+#   name = "github.com/user/project2"
+#   branch = "dev"
+#   source = "github.com/myfork/project2"
+#
+# [[override]]
+#   name = "github.com/x/y"
+#   version = "2.4.0"
+#
+# [prune]
+#   non-go = false
+#   go-tests = true
+#   unused-packages = true
+
+[[constraint]]
+  name = "github.com/gin-gonic/gin"
+  version = "1.4.0"
+
+[prune]
+  go-tests = true
+  unused-packages = true
diff --git a/01-Gin框架/codes/02-路由配置/ginDemo/common/common.go b/01-Gin框架/codes/02-路由配置/ginDemo/common/common.go
new file mode 100644
index 0000000..9ec2b9e
--- /dev/null
+++ b/01-Gin框架/codes/02-路由配置/ginDemo/common/common.go
@@ -0,0 +1,101 @@
+package common
+
+import (
+	"crypto/md5"
+	"encoding/hex"
+	"fmt"
+	"ginDemo/config"
+	"github.com/gin-gonic/gin"
+	"net/http"
+	"net/url"
+	"sort"
+	"strconv"
+	"time"
+)
+
+// 打印
+func Print(i interface{}) {
+	fmt.Println("---")
+	fmt.Println(i)
+	fmt.Println("---")
+}
+
+// 返回JSON
+func RetJson(code, msg string, data interface{}, c *gin.Context) {
+	c.JSON(http.StatusOK, gin.H{
+		"code" : code,
+		"msg"  : msg,
+		"data" : data,
+	})
+	c.Abort()
+}
+
+// 获取当前时间戳
+func GetTimeUnix() int64 {
+	return time.Now().Unix()
+}
+
+// MD5 方法
+func MD5(str string) string {
+	s := md5.New()
+	s.Write([]byte(str))
+	return hex.EncodeToString(s.Sum(nil))
+}
+
+// 生成签名
+func CreateSign(params url.Values) string {
+	var key []string
+	var str = ""
+	for k := range params {
+		if k != "sn" {
+			key = append(key, k)
+		}
+	}
+	sort.Strings(key)
+	for i := 0; i < len(key); i++ {
+		if i == 0 {
+			str = fmt.Sprintf("%v=%v", key[i], params.Get(key[i]))
+		} else {
+			str = str + fmt.Sprintf("&%v=%v", key[i], params.Get(key[i]))
+		}
+	}
+	// 自定义签名算法
+	sign := MD5(MD5(str) + MD5(config.APP_NAME + config.APP_SECRET))
+	return sign
+}
+
+// 验证签名
+func VerifySign(c *gin.Context) {
+	var method = c.Request.Method
+	var ts int64
+	var sn string
+	var req url.Values
+
+	if method == "GET" {
+		req = c.Request.URL.Query()
+		sn = c.Query("sn")
+		ts, _  = strconv.ParseInt(c.Query("ts"), 10, 64)
+
+	} else if method == "POST" {
+		req = c.Request.PostForm
+		sn = c.PostForm("sn")
+		ts, _  = strconv.ParseInt(c.PostForm("ts"), 10, 64)
+	} else {
+		RetJson("500", "Illegal requests", "", c)
+		return
+	}
+
+	exp, _ := strconv.ParseInt(config.API_EXPIRY, 10, 64)
+
+	// 验证过期时间
+	if ts > GetTimeUnix() || GetTimeUnix() - ts >= exp {
+		RetJson("500", "Ts Error", "", c)
+		return
+	}
+
+	// 验证签名
+	if sn == "" || sn != CreateSign(req) {
+		RetJson("500", "Sn Error", "", c)
+		return
+	}
+}
diff --git a/01-Gin框架/codes/02-路由配置/ginDemo/config/config.go b/01-Gin框架/codes/02-路由配置/ginDemo/config/config.go
new file mode 100644
index 0000000..c9ec740
--- /dev/null
+++ b/01-Gin框架/codes/02-路由配置/ginDemo/config/config.go
@@ -0,0 +1,9 @@
+package config
+
+const (
+	PORT       = ":8080"
+	APP_NAME   = "ginDemo"
+	APP_SECRET = "6YJSuc50uJ18zj45"
+	API_EXPIRY = "120"
+
+)
diff --git a/01-Gin框架/codes/02-路由配置/ginDemo/controller/v1/member.go b/01-Gin框架/codes/02-路由配置/ginDemo/controller/v1/member.go
new file mode 100644
index 0000000..5e8be1c
--- /dev/null
+++ b/01-Gin框架/codes/02-路由配置/ginDemo/controller/v1/member.go
@@ -0,0 +1,15 @@
+package v1
+
+import "github.com/gin-gonic/gin"
+
+func AddMember(c *gin.Context)  {
+	// 获取 Get 参数
+	name := c.Query("name")
+	price := c.DefaultQuery("price", "100")
+
+	c.JSON(200, gin.H{
+		"v1"    : "AddMember",
+		"name"  : name,
+		"price" : price,
+	})
+}
diff --git a/01-Gin框架/codes/02-路由配置/ginDemo/controller/v1/product.go b/01-Gin框架/codes/02-路由配置/ginDemo/controller/v1/product.go
new file mode 100644
index 0000000..2cb9692
--- /dev/null
+++ b/01-Gin框架/codes/02-路由配置/ginDemo/controller/v1/product.go
@@ -0,0 +1,15 @@
+package v1
+
+import "github.com/gin-gonic/gin"
+
+func AddProduct(c *gin.Context)  {
+	// 获取 Get 参数
+	name := c.Query("name")
+	price := c.DefaultQuery("price", "100")
+
+	c.JSON(200, gin.H{
+		"v1"    : "AddProduct",
+		"name"  : name,
+		"price" : price,
+	})
+}
diff --git a/01-Gin框架/codes/02-路由配置/ginDemo/controller/v2/member.go b/01-Gin框架/codes/02-路由配置/ginDemo/controller/v2/member.go
new file mode 100644
index 0000000..21bfffe
--- /dev/null
+++ b/01-Gin框架/codes/02-路由配置/ginDemo/controller/v2/member.go
@@ -0,0 +1,9 @@
+package v2
+
+import "github.com/gin-gonic/gin"
+
+func AddMember(c *gin.Context)  {
+	c.JSON(200, gin.H{
+		"v2" : "AddMember",
+	})
+}
diff --git a/01-Gin框架/codes/02-路由配置/ginDemo/controller/v2/product.go b/01-Gin框架/codes/02-路由配置/ginDemo/controller/v2/product.go
new file mode 100644
index 0000000..ef92f26
--- /dev/null
+++ b/01-Gin框架/codes/02-路由配置/ginDemo/controller/v2/product.go
@@ -0,0 +1,17 @@
+package v2
+
+import (
+	"github.com/gin-gonic/gin"
+)
+
+func AddProduct(c *gin.Context)  {
+	// 获取 Get 参数
+	name := c.Query("name")
+	price := c.DefaultQuery("price", "100")
+
+	c.JSON(200, gin.H{
+		"v2"    : "AddProduct",
+		"name"  : name,
+		"price" : price,
+	})
+}
diff --git a/01-Gin框架/codes/02-路由配置/ginDemo/main.go b/01-Gin框架/codes/02-路由配置/ginDemo/main.go
new file mode 100644
index 0000000..eb37f6a
--- /dev/null
+++ b/01-Gin框架/codes/02-路由配置/ginDemo/main.go
@@ -0,0 +1,14 @@
+package main
+
+import (
+	"ginDemo/config"
+	"ginDemo/router"
+	"github.com/gin-gonic/gin"
+)
+
+func main() {
+	gin.SetMode(gin.ReleaseMode) // 默认为 debug 模式，设置为发布模式
+	engine := gin.Default()
+	router.InitRouter(engine) // 设置路由
+	engine.Run(config.PORT)
+}
\ No newline at end of file
diff --git a/01-Gin框架/codes/02-路由配置/ginDemo/router/router.go b/01-Gin框架/codes/02-路由配置/ginDemo/router/router.go
new file mode 100644
index 0000000..76cc493
--- /dev/null
+++ b/01-Gin框架/codes/02-路由配置/ginDemo/router/router.go
@@ -0,0 +1,42 @@
+package router
+
+import (
+	"ginDemo/common"
+	"ginDemo/controller/v1"
+	"ginDemo/controller/v2"
+	"github.com/gin-gonic/gin"
+	"net/url"
+	"strconv"
+)
+
+func InitRouter(r *gin.Engine)  {
+
+	r.GET("/sn", SignDemo)
+
+	// v1 版本
+	GroupV1 := r.Group("/v1")
+	{
+		GroupV1.Any("/product/add", v1.AddProduct)
+		GroupV1.Any("/member/add", v1.AddMember)
+	}
+
+	// v2 版本
+	GroupV2 := r.Group("/v2", common.VerifySign)
+	{
+		GroupV2.Any("/product/add", v2.AddProduct)
+		GroupV2.Any("/member/add", v2.AddMember)
+	}
+}
+
+func SignDemo(c *gin.Context) {
+	ts := strconv.FormatInt(common.GetTimeUnix(), 10)
+	res := map[string]interface{}{}
+	params := url.Values{
+		"name"  : []string{"a"},
+		"price" : []string{"10"},
+		"ts"    : []string{ts},
+	}
+	res["sn"] = common.CreateSign(params)
+	res["ts"] = ts
+	common.RetJson("200", "", res, c)
+}
\ No newline at end of file