diff --git a/.env b/.env
index a77d490d..3c5303b5 100644
--- a/.env
+++ b/.env
@@ -13,8 +13,5 @@ VITE_APP_TENANT_ENABLE=true
 # 验证码的开关
 VITE_APP_CAPTCHA_ENABLE=true
 
-# 验证码的开关
-VITE_APP_CAPTCHA_ENABLE=true
-
 # 百度统计
 VITE_APP_BAIDU_CODE = a1ff8825baa73c3a78eb96aa40325abc
diff --git a/README.md b/README.md
index 503cbe83..d4ddd4f2 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,8 @@
 ## 🐶 新手必读
 
 * nodejs > 16.0.0 && pnpm > 7.30.0
-* 演示地址：<http://dashboard.yudao.iocoder.cn>
+* 演示地址【Vue3 + element-plus】：<http://dashboard-vue3.yudao.iocoder.cn>
+* 演示地址【Vue2 + element-ui】：<http://dashboard.yudao.iocoder.cn>
 * 启动文档：<https://doc.iocoder.cn/quick-start/>
 * 视频教程：<https://doc.iocoder.cn/video/>