diff --git a/.gitignore b/.gitignore
index 0f21a5e..e6ae708 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,4 @@
-config.json
-gogs-webhook
-deploy.py
+/config.json
+/gogs-webhook
+/deploy.py
 .log
\ No newline at end of file
diff --git a/README.md b/README.md
index bf0b067..bb23abc 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 - 在仓库的webhook页面正确配置
 - 部署机器上项目文件夹名与Git项目名一致
 - 部署过程需要有相应权限（不可sudo）
-- 部署时，需要在commit message中包含`[DEPLOY]`字符标记（标记可以通过`-s`参数自定义）
+- 部署时，需要在commit message中包含`{D}`字符（可以通过`config.json`参数自定义字符）
 - 可能需要手动切换到对应的git分支
 
 ## 配置
@@ -13,10 +13,14 @@
 ```json
 [
       {
+	      // repo名称：git用户名/项目名，不可为空
             "repo": "lollipopkit/example",
+	      // 项目的父文件夹路径，默认“~/pro”
             "path": "/home/lolli/pro",
+	      // 脚本文件名，默认“deploy.py”
             "script": "deploy.py",
-            "signal": "[DEPLOY]"
+	      // 信号：commit messgae里包含信号，则执行脚本，默认“{D}”
+            "signal": "{D}"
       }
 ]
 ```
@@ -26,12 +30,4 @@
 Usage of gogs-webhook:
   -a string
         Address to listen on (default ":3001")
-  -d string
-        Name of deploy script (default "deploy.py")
-  -i string
-        Interpreter to use for deploy script (default "python3")
-  -p string
-        Path to projects (default "~/pro/")
-  -s string
-        Signal for deploy (default "[DEPLOY]")
 ```
\ No newline at end of file
diff --git a/example/config.json b/example/config.json
new file mode 100644
index 0000000..c9a7ab8
--- /dev/null
+++ b/example/config.json
@@ -0,0 +1,6 @@
+[
+    {
+        "repo": "lollipopkit/gogs-webhook",
+        "signal": "[D]"
+    }
+]
\ No newline at end of file
diff --git a/example/deploy.py b/example/deploy.py
index 13b5fc4..6ebf73f 100644
--- a/example/deploy.py
+++ b/example/deploy.py
@@ -1,7 +1,8 @@
+#!/usr/bin/env python3
 import os
 
-APP_NAME = 'free_novel_web_go'
-SYSTEMD_NAME = 'freenovel.service'
+APP_NAME = 'gogs-webhook'
+SYSTEMD_NAME = 'gogs-wh-deploy'
 
 
 def pull():
@@ -9,7 +10,7 @@ def pull():
     code = os.system('git fetch --all')
     if code != 0:
         return False
-    code = os.system('git reset --hard origin/api')
+    code = os.system('git reset --hard')
     if code != 0:
         return False
     code = os.system('git pull')
@@ -30,6 +31,7 @@ def kill():
         pid = splited[0]
         if not pid:
             pid = splited[1]
+
         print(f'killing pid {pid} ...')
         exitcode = os.system('kill ' + pid)
         return exitcode == 0
@@ -37,7 +39,7 @@ def kill():
 
 def build():
     print('[building...]')
-    code = os.system('go build')
+    code = os.system('/usr/local/go/bin/go build')
     return code == 0
 
 
diff --git a/example/systemd.service b/example/systemd.service
index b6c5a3b..cd747fe 100644
--- a/example/systemd.service
+++ b/example/systemd.service
@@ -4,7 +4,6 @@ After=network.target
 
 [Service]
 Type=simple
-User=lolli
 Restart=on-failure
 RestartSec=5s
 ExecStart=/home/lolli/pro/xxx/xxx
diff --git a/main.go b/main.go
index 2d7e152..4d2d845 100644
--- a/main.go
+++ b/main.go
@@ -23,7 +23,7 @@ const (
 var (
 	configs     = []Config{}
 	configsLock = &sync.RWMutex{}
-	logFile    *os.File
+	logFile     *os.File
 )
 
 func init() {
@@ -82,15 +82,26 @@ func main() {
 
 		log.Printf("\nReceived: [Name] %s [Sender] %s", payload.Repository.FullName, payload.Sender.FullName)
 
-		// 寻找配置
+		// 寻找包含Signal的commit
 		for _, commit := range payload.Commits {
-			c := Config{}
-
+			// 寻找配置
+			c := Config{
+				Path:   "~/pro",
+				Script: "deploy.py",
+				Signal: "{D}",
+			}
 			for _, config := range configs {
 				if config.Repo == payload.Repository.FullName {
-					c.Path = config.Path
-					c.Script = config.Script
-					c.Signal = config.Signal
+					c.Repo = config.Repo
+					if config.Path != "" {
+						c.Path = config.Path
+					}
+					if config.Script != "" {
+						c.Script = config.Script
+					}
+					if config.Signal != "" {
+						c.Signal = config.Signal
+					}
 					break
 				}
 			}
@@ -100,6 +111,10 @@ func main() {
 				log.Printf("Commit: [SHA] %s [Message] %s", commit.ID, commit.Message)
 				log.Println("Ready to deploy")
 
+				if c.Repo == "" {
+					log.Println("Using default config")
+				}
+
 				projectPath := fmt.Sprintf(c.Path+"/%s/", payload.Repository.Name)
 				scriptPath := projectPath + c.Script
 				log.Printf("Running script: %s\n", scriptPath)
diff --git a/model.go b/model.go
index 6fe96ed..47edc59 100644
--- a/model.go
+++ b/model.go
@@ -2,13 +2,13 @@ package main
 
 type Config struct {
 	// repo名称：git用户名/项目名
-	Repo string `json:"repo" default:""`
+	Repo string `json:"repo"`
 	// 项目的父文件夹路径
-	Path string `json:"path" default:"~/pro"`
+	Path string `json:"path"`
 	// 脚本文件名
-	Script string `json:"script" default:"deploy.py"`
+	Script string `json:"script"`
 	// 信号：commit messgae里包含信号，则执行脚本
-	Signal string `json:"signal" default:"[DEPLOY]"`
+	Signal string `json:"signal"`
 }
 
 type GogsPayload struct {