diff --git a/README.md b/README.md
index 7a7c33f..8cf8cd0 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,8 @@
 > 项目地址: https://github.com/riba2534/openai-on-wechat
 > 
 > 知乎: https://zhuanlan.zhihu.com/p/613440196
+> 
+> 本项目会持续迭代，下载二进制包时请去 [releases](https://github.com/riba2534/openai-on-wechat/releases) 中找最新的 `openai-on-wechat.zip` 下载
 
 # 简介
 
diff --git a/bot/bot.go b/bot/bot.go
index cf1af07..191ac11 100644
--- a/bot/bot.go
+++ b/bot/bot.go
@@ -17,6 +17,6 @@ func Init() error {
 }
 
 func consoleQrCode(uuid string) {
-	q, _ := qrcode.New("https://login.weixin.qq.com/l/"+uuid, qrcode.Low)
-	fmt.Println(q.ToString(true))
+	q, _ := qrcode.New("https://login.weixin.qq.com/l/"+uuid, qrcode.Highest)
+	fmt.Println(q.ToSmallString(true))
 }