diff --git a/gowebhook.go b/gowebhook.go
index ab02469..66b1881 100644
--- a/gowebhook.go
+++ b/gowebhook.go
@@ -1,173 +1,24 @@
 package main
 
 import (
-	"crypto/hmac"
-	"crypto/sha1"
-	"encoding/hex"
-	"encoding/json"
-	"fmt"
-	"io/ioutil"
+	"GoWebhooks/src/utils"
+	"GoWebhooks/src/config"
+	"GoWebhooks/src/server"
 	"log"
-	"net/http"
 	"os"
-	"os/exec"
-	"time"
 )
 
-var (
-	targetSecret     = ""
-	targetURL        = ""
-	targetPort       = ""
-	targetHost       = ""
-	targetShell      = ""
-	targetLogDir     = "/etc/gowebhook/"
-	targetLogFile    = "log"
-	queue []string
-	running          = false
-)
-
-func generateHashSignature(message string) string {
-	h := hmac.New(sha1.New, []byte(targetSecret))
-	h.Write([]byte(message))
-	return "sha1=" + hex.EncodeToString(h.Sum(nil))
-}
-
-func index(w http.ResponseWriter, r *http.Request) {
-	log2file(string(r.URL.Host))
-	fmt.Fprintln(w, "{\"code\":200, \"description\":\"service running...\"}")
-}
-
-func autoBuild(w http.ResponseWriter, r *http.Request) {
-	if (r.Method == "post" || r.Method == "POST") && r.URL.RequestURI() == targetURL {
-		if r.Header.Get("x-github-event") == "push" {
-			bodyContent, _ := ioutil.ReadAll(r.Body)
-			r.Body.Close()
-			signature := r.Header.Get("X-Hub-Signature")
-			if verifySignature(signature, string(bodyContent)) {
-				fmt.Fprintln(w, "{\"code\":200, \"description\":\"OK\"}")
-				log2file("验证通过,启动部署任务")
-				queue = append(queue, "1")
-				checkoutTaskStatus()
-			} else {
-				log2file("验证失败")
-				fmt.Fprintln(w, "{\"code\":200, \"error\":\"Signature error\"}")
-			}
-		} else {
-			fmt.Fprintln(w, "{\"code\":200, \"error\":\"Unmatch x-github-event\"}")
-		}
-	} else {
-		fmt.Fprintln(w, "{\"code\":200, \"error\":\"Error Method or unknow request url\"}")
-	}
-}
+func main() {
 
-func loadConfig() {
-	result, err := ioutil.ReadFile("/etc/gowebhook/config")
-	if err == nil {
-		var f interface{}
-		json.Unmarshal(result, &f)
-		m := f.(map[string]interface{})
-		localUrl, ok0 := m["requestUrl"].(string)
-		localSecret, ok1 := m["secret"].(string)
-		localHost, ok2 := m["host"].(string)
-		localPort, ok3 := m["port"].(string)
-		localShell, ok4 := m["script"].(string)
-		if ok0 && ok1 && ok2 && ok3 && ok4 {
-			targetURL = localUrl
-			targetSecret = localSecret
-			targetHost = localHost
-			targetPort = localPort
-			targetShell = localShell
-		} else {
-			log2file("Broken config.")
-			os.Exit(0)
-		}
-	} else {
-		log2file("Can not find config file...in \"/etc/gowebhook/config\"")
+	if errorString := config.LoadConfig(); errorString != "" {
+		utils.Log2file(errorString)
 		os.Exit(0)
 	}
-}
-
-func checkoutTaskStatus()  {
-	if running {
-		return
-	}
-	if len(queue) > 0 {
-		data := []string{""}
-		queue = data[:0:0]
-		go startTask()
-	}
-}
-
-func startService() {
-	http.HandleFunc("/", index)
-	http.HandleFunc("/auto_build", autoBuild)
 
-
-	log2file(fmt.Sprintf("service starting... %s:%s", targetHost, targetPort))
-	listenErr := http.ListenAndServe(fmt.Sprintf("%s:%s", targetHost, targetPort), nil)
+	listenErr := server.StartService(config.GetHost(), config.GetPort())
 	if listenErr != nil {
-		log.Fatal("ListenAndServe: ", listenErr)
-	}
-}
-
-func startTask() {
-	running = true
-	cmd := exec.Command("/bin/sh", targetShell)
-	_, err := cmd.Output()
-	if err == nil {
-		running = false
-		log2file("部署成功")
-		checkoutTaskStatus()
-	} else {
-		running = false
-		log2file(fmt.Sprintf("部署失败:\n %s", err))
-		checkoutTaskStatus()
+		log.Fatal("ListenAndServer error: ", listenErr)
 	}
-}
 
-func verifySignature(signature string, data string) bool {
-	return signature == generateHashSignature(string(data))
 }
 
-func log2file(content string)  {
-	var err error
-
-	if _, err := os.Stat(targetLogDir); err == nil {
-		fmt.Println("Dir exists", targetLogDir)
-	} else {
-		fmt.Println("Dir not exists, try to create...", targetLogDir)
-		err := os.MkdirAll(targetLogDir, 0711)
-		if err != nil {
-			fmt.Println("Error creating directory", targetLogDir)
-			fmt.Println("err:", err)
-			return
-		}
-	}
-
-	if _, err := os.Stat(targetLogDir + targetLogFile); err == nil {
-		fmt.Println("Path exists", targetLogDir + targetLogFile)
-	} else {
-		fmt.Println("Path not exists, try to create...", targetLogDir + targetLogFile)
-		_, err := os.Create(targetLogDir + targetLogFile)
-		if err != nil {
-			fmt.Println("Error creating file", targetLogDir + targetLogFile)
-			fmt.Println("err:", err)
-			return
-		}
-	}
-
-	f, err := os.OpenFile(targetLogDir + targetLogFile, os.O_APPEND|os.O_WRONLY, 0600)
-	if err == nil {
-		timeString := time.Now().Format("2006-01-02 15:04:05")
-		f.WriteString("[" + timeString + "]" + "" + content)
-		f.WriteString("\n")
-	} else {
-		fmt.Println("Open file faild...", targetLogDir + targetLogFile)
-		fmt.Println("err:", err)
-	}
-}
-
-func main() {
-	loadConfig()
-	startService()
-}
diff --git a/src/config/config.go b/src/config/config.go
new file mode 100644
index 0000000..663b072
--- /dev/null
+++ b/src/config/config.go
@@ -0,0 +1,57 @@
+package config
+
+import (
+	"io/ioutil"
+	"encoding/json"
+)
+
+var (
+	config map[string]string
+)
+
+func LoadConfig() string {
+	result, err := ioutil.ReadFile("/etc/gowebhook/config")
+	if err == nil {
+		var f interface{}
+		json.Unmarshal(result, &f)
+		m := f.(map[string]interface{})
+		localUrl, ok0 := m["requestUrl"].(string)
+		localSecret, ok1 := m["secret"].(string)
+		localHost, ok2 := m["host"].(string)
+		localPort, ok3 := m["port"].(string)
+		localShell, ok4 := m["script"].(string)
+		if ok0 && ok1 && ok2 && ok3 && ok4 {
+			config = make(map[string]string)
+			config["url"] = localUrl
+			config["secret"] = localSecret
+			config["host"] = localHost
+			config["port"] = localPort
+			config["shell"] = localShell
+			return ""
+		} else {
+			return "Broken config."
+		}
+	} else {
+		return "Can not find config file...in \"/etc/gowebhook/config\""
+	}
+}
+
+func GetURL() string {
+	return config["url"]
+}
+
+func GetSecret() string {
+	return config["secret"]
+}
+
+func GetHost() string {
+	return config["host"]
+}
+
+func GetPort() string {
+	return config["port"]
+}
+
+func GetShell() string {
+	return config["shell"]
+}
\ No newline at end of file
diff --git a/src/server/server.go b/src/server/server.go
new file mode 100644
index 0000000..65513e5
--- /dev/null
+++ b/src/server/server.go
@@ -0,0 +1,46 @@
+package server
+
+import (
+	"net/http"
+	"fmt"
+	"GoWebhooks/src/utils"
+	"io/ioutil"
+	"GoWebhooks/src/task"
+	"GoWebhooks/src/config"
+)
+
+func StartService(address string, port string) error {
+	http.HandleFunc("/", index)
+	http.HandleFunc("/auto_build", autoBuild)
+
+	utils.Log2file(fmt.Sprintf("service starting... %s:%s", address, port))
+	return http.ListenAndServe(fmt.Sprintf("%s:%s", address, port), nil)
+}
+
+func index(w http.ResponseWriter, r *http.Request) {
+	utils.Log2file(string(r.URL.Host))
+	fmt.Fprintln(w, "{\"code\":200, \"description\":\"service running...\"}")
+}
+
+func autoBuild(w http.ResponseWriter, r *http.Request) {
+	if (r.Method == "post" || r.Method == "POST") && r.URL.RequestURI() == config.GetURL() {
+		if r.Header.Get("x-github-event") == "push" {
+			bodyContent, _ := ioutil.ReadAll(r.Body)
+			r.Body.Close()
+			signature := r.Header.Get("X-Hub-Signature")
+			if utils.VerifySignature(signature, string(bodyContent), config.GetSecret()) {
+				fmt.Fprintln(w, "{\"code\":200, \"description\":\"OK\"}")
+				utils.Log2file("验证通过,启动部署任务")
+				task.AddNewTask(string(bodyContent))
+				task.CheckoutTaskStatus()
+			} else {
+				utils.Log2file("验证失败")
+				fmt.Fprintln(w, "{\"code\":200, \"error\":\"Signature error\"}")
+			}
+		} else {
+			fmt.Fprintln(w, "{\"code\":200, \"error\":\"Unmatch x-github-event\"}")
+		}
+	} else {
+		fmt.Fprintln(w, "{\"code\":200, \"error\":\"Error Method or unknow request url\"}")
+	}
+}
\ No newline at end of file
diff --git a/src/task/task.go b/src/task/task.go
new file mode 100644
index 0000000..5fb2531
--- /dev/null
+++ b/src/task/task.go
@@ -0,0 +1,48 @@
+package task
+
+import (
+	"os/exec"
+	"GoWebhooks/src/utils"
+	"fmt"
+	"GoWebhooks/src/config"
+)
+
+var running = false
+var queue []*structTaskQueue
+
+type structTaskQueue struct {
+	requestBodyString string
+}
+
+func AddNewTask(bodyContent string)  {
+	queue = append(queue, NewStructTaskQueue(bodyContent))
+}
+
+func NewStructTaskQueue(body string) *structTaskQueue {
+	return &structTaskQueue{body}
+}
+
+func CheckoutTaskStatus()  {
+	if running {
+		return
+	}
+	if len(queue) > 0 {
+		queue = queue[:0:0]
+		go startTask()
+	}
+}
+
+func startTask() {
+	running = true
+	cmd := exec.Command("/bin/sh", config.GetShell())
+	_, err := cmd.Output()
+	if err == nil {
+		running = false
+		utils.Log2file("部署成功")
+		CheckoutTaskStatus()
+	} else {
+		running = false
+		utils.Log2file(fmt.Sprintf("部署失败:\n %s", err))
+		CheckoutTaskStatus()
+	}
+}
\ No newline at end of file
diff --git a/src/utils/log2file.go b/src/utils/log2file.go
new file mode 100644
index 0000000..a46a441
--- /dev/null
+++ b/src/utils/log2file.go
@@ -0,0 +1,48 @@
+package utils
+
+import (
+	"os"
+	"fmt"
+	"time"
+)
+
+var targetLogDir     = "/etc/gowebhook/"
+var targetLogFile    = "log"
+
+func Log2file(content string)  {
+	var err error
+
+	if _, err := os.Stat(targetLogDir); err == nil {
+
+	} else {
+		fmt.Println("Dir not exists, try to create...", targetLogDir)
+		err := os.MkdirAll(targetLogDir, 0711)
+		if err != nil {
+			fmt.Println("Error creating directory", targetLogDir)
+			fmt.Println("err:", err)
+			return
+		}
+	}
+
+	if _, err := os.Stat(targetLogDir + targetLogFile); err == nil {
+
+	} else {
+		fmt.Println("Path not exists, try to create...", targetLogDir + targetLogFile)
+		_, err := os.Create(targetLogDir + targetLogFile)
+		if err != nil {
+			fmt.Println("Error creating file", targetLogDir + targetLogFile)
+			fmt.Println("err:", err)
+			return
+		}
+	}
+
+	f, err := os.OpenFile(targetLogDir + targetLogFile, os.O_APPEND|os.O_WRONLY, 0600)
+	if err == nil {
+		timeString := time.Now().Format("2006-01-02 15:04:05")
+		f.WriteString("[" + timeString + "]" + "" + content)
+		f.WriteString("\n")
+	} else {
+		fmt.Println("Open file faild...", targetLogDir + targetLogFile)
+		fmt.Println("err:", err)
+	}
+}
\ No newline at end of file
diff --git a/src/utils/signature.go b/src/utils/signature.go
new file mode 100644
index 0000000..99caf78
--- /dev/null
+++ b/src/utils/signature.go
@@ -0,0 +1,17 @@
+package utils
+
+import (
+	"crypto/hmac"
+	"crypto/sha1"
+	"encoding/hex"
+)
+
+func generateHashSignature(message string, secret string) string {
+	h := hmac.New(sha1.New, []byte(secret))
+	h.Write([]byte(message))
+	return "sha1=" + hex.EncodeToString(h.Sum(nil))
+}
+
+func VerifySignature(signature string, data string, secret string) bool {
+	return signature == generateHashSignature(string(data), secret)
+}
\ No newline at end of file