diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysConfigServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysConfigServiceImpl.java
index 700a7ac..cac4be3 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysConfigServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysConfigServiceImpl.java
@@ -95,7 +95,8 @@ public class SysConfigServiceImpl implements ISysConfigService
         String captchaOnOff = selectConfigByKey("sys.account.captchaOnOff");
         if (StringUtils.isEmpty(captchaOnOff))
         {
-            return true;
+            // 默认关闭验证码，兼容无验证码输入框的前端
+            return false;
         }
         return Convert.toBool(captchaOnOff);
     }