diff --git a/Admin.NET/Admin.NET.Core/Service/Config/SysConfigService.cs b/Admin.NET/Admin.NET.Core/Service/Config/SysConfigService.cs
index 73936636..ea04c224 100644
--- a/Admin.NET/Admin.NET.Core/Service/Config/SysConfigService.cs
+++ b/Admin.NET/Admin.NET.Core/Service/Config/SysConfigService.cs
@@ -284,7 +284,7 @@ public class SysConfigService : IDynamicApiController, ITransient
         var sysSecondVer = await GetConfigValueByCode<bool>(ConfigConst.SysSecondVer); // 登录二次验证
         var sysCaptcha = await GetConfigValueByCode<bool>(ConfigConst.SysCaptcha); // 图形验证码
         var sysForceChangePassword = await GetConfigValueByCode<bool>(ConfigConst.SysForceChangePassword); // 强制修改密码
-        var sysPasswordExpirationTime = await GetConfigValueByCode<bool>(ConfigConst.SysPasswordExpirationTime); // 密码有效期
+        var sysPasswordExpirationTime = await GetConfigValueByCode<int>(ConfigConst.SysPasswordExpirationTime); // 密码有效期
         var publicKey = App.GetConfig<string>("Cryptogram:PublicKey", true); // 获取密码加解密公钥配置
 
         return new