diff --git a/.gitignore b/.gitignore
index 20292b53..b6e53c89 100644
--- a/.gitignore
+++ b/.gitignore
@@ -26,3 +26,4 @@ src/tmp
 src/bin
 src/data
 web/.env.development
+config.toml
diff --git a/README.md b/README.md
index e1abc86b..5b19268c 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Chat-Plus 智能助手
+# ChatGPT-Plus
 
 基于 OpenAI API 实现的 ChatGPT Web 应用，一共分为两个版本：
 
@@ -48,6 +48,7 @@
 
 ![ChatGPT admin](docs/imgs/admin-03.png)
 
+### 5. 体验地址
 > 体验地址：[https://www.chat-plus.net/chat/#/free](https://www.chat-plus.net/chat/#/free) </br>
 > 口令：GeekMaster
 
@@ -58,7 +59,6 @@
 * [ ] 接入 Google 语音 API，支持语音聊天
 
 ## 本地部署
-
 ## 线上发布
 
 ## 注意事项
diff --git a/src/config.sample.toml b/src/config.sample.toml
index f6109c99..266c5f8d 100644
--- a/src/config.sample.toml
+++ b/src/config.sample.toml
@@ -1,31 +1,35 @@
 Title = "Chat-Plus AI 助手"
 ConsoleTitle = "Chat-Plus 控制台"
 Listen = "0.0.0.0:5678"
-ProxyURL = ["YOUR_PORYX_URL"]
+ProxyURL = ["YOUR_PROXY_URL"]
 AccessKey = "YOUR_ACCESS_KEY"
 
 [Session]
-SecretKey = "azyehq3ivunjhbntz78isj00i4hz2mt9xtddysfucxakadq4qbfrt0b7q3lnvg80"
-Name = "CHAT_SESSION_ID"
-Path = "/"
-Domain = ""
-MaxAge = 86400
-Secure = false
-HttpOnly = false
-SameSite = 2
+  SecretKey = "azyehq3ivunjhbntz78isj00i4hz2mt9xtddysfucxakadq4qbfrt0b7q3lnvg80"
+  Name = "CHAT_SESSION_ID"
+  Path = "/"
+  Domain = ""
+  MaxAge = 86400
+  Secure = false
+  HttpOnly = false
+  SameSite = 2
 
 [ImgURL]
-WechatCard = "https://img.r9it.com/chatgpt/WX20230505-162403.png"
-WechatGroup = " https://img.r9it.com/chatgpt/WX20230505-162538.png"
+  WechatCard = "https://img.r9it.com/chatgpt/WX20230505-162403.png"
+  WechatGroup = " https://img.r9it.com/chatgpt/WX20230505-162538.png"
 
 [Manager]
-Username = "admin"
-Password = "admin123"
+  Username = "admin"
+  Password = "admin123"
 
 [Chat]
-ApiURL = "https://api.openai.com/v1/chat/completions"
-Model = "gpt-3.5-turbo"
-Temperature = 1.0
-MaxTokens = 1024
-EnableContext = true
-ChatContextExpireTime = 3600
\ No newline at end of file
+  ApiURL = "https://api.openai.com/v1/chat/completions"
+  Model = "gpt-3.5-turbo"
+  Temperature = 1.0
+  MaxTokens = 1024
+  EnableContext = true
+  ChatContextExpireTime = 3600
+
+  [[Chat.ApiKeys]]
+    Value = "YOUR_OPENAI_API_KEY"
+    LastUsed = 0
\ No newline at end of file
diff --git a/src/main.go b/src/main.go
index 5e4997f2..de875de3 100644
--- a/src/main.go
+++ b/src/main.go
@@ -6,9 +6,7 @@ import (
 	"embed"
 	"flag"
 	"fmt"
-	"github.com/mitchellh/go-homedir"
 	"os"
-	"path/filepath"
 )
 
 var logger = logger2.GetLogger()
@@ -19,26 +17,7 @@ var configFile string
 var debugMode bool
 
 func main() {
-	// create config dir
-	configDir, _ := homedir.Expand("~/.config/chat-gpt")
-	_, err := os.Stat(configDir)
-	if err != nil {
-		err := os.MkdirAll(configDir, 0755)
-		if err != nil {
-			logger.Error(err)
-			return
-		}
-	}
-
-	if err != nil {
-		logger.Errorf("failed to load web types: %v", err)
-		return
-	}
-
-	if configFile == "" {
-		configFile = filepath.Join(configDir, "config.toml")
-	}
-
+	logger.Info("Loading config file: ", configFile)
 	// start server
 	s, err := server.NewServer(configFile)
 	if err != nil {
@@ -49,7 +28,7 @@ func main() {
 
 func init() {
 
-	flag.StringVar(&configFile, "config", "", "Config file path (default: ~/.config/chat-gpt/config.toml)")
+	flag.StringVar(&configFile, "config", "config.toml", "Config file path (default: config.toml)")
 	flag.BoolVar(&debugMode, "debug", true, "Enable debug mode (default: true, recommend to set false in production env)")
 	flag.Usage = usage
 	flag.Parse()
diff --git a/src/types/config.go b/src/types/config.go
index 83b8ee41..eeae3ae7 100644
--- a/src/types/config.go
+++ b/src/types/config.go
@@ -38,12 +38,12 @@ type Manager struct {
 // Chat configs struct
 type Chat struct {
 	ApiURL                string
-	ApiKeys               []APIKey
 	Model                 string
 	Temperature           float32
 	MaxTokens             int
 	EnableContext         bool // 是否保持聊天上下文
 	ChatContextExpireTime int  // 聊天上下文过期时间，单位：秒
+	ApiKeys               []APIKey
 }
 
 type APIKey struct {
diff --git a/src/utils/config.go b/src/utils/config.go
index b365b889..eb501529 100644
--- a/src/utils/config.go
+++ b/src/utils/config.go
@@ -17,7 +17,7 @@ func NewDefaultConfig() *types.Config {
 		ProxyURL:     make([]string, 0),
 		ImgURL:       types.ImgURL{},
 		Manager:      types.Manager{Username: "admin", Password: "admin123"},
-		AccessKey:    "yangjian102621@gmail.com",
+		AccessKey:    RandString(42),
 
 		Session: types.Session{
 			SecretKey: RandString(64),
@@ -47,7 +47,7 @@ func LoadConfig(configFile string) (*types.Config, error) {
 	var config *types.Config
 	_, err := os.Stat(configFile)
 	if err != nil {
-		logger.Errorf("Error open config file: %s", err.Error())
+		logger.Info("creating new config file: ", configFile)
 		config = NewDefaultConfig()
 		// save config
 		err := SaveConfig(config, configFile)