diff --git a/aspnet-core/modules/identity/LINGYUN.Abp.Identity.Application/LINGYUN/Abp/Identity/MyProfileAppService.cs b/aspnet-core/modules/identity/LINGYUN.Abp.Identity.Application/LINGYUN/Abp/Identity/MyProfileAppService.cs
index 2b02cb316..bec4afa46 100644
--- a/aspnet-core/modules/identity/LINGYUN.Abp.Identity.Application/LINGYUN/Abp/Identity/MyProfileAppService.cs
+++ b/aspnet-core/modules/identity/LINGYUN.Abp.Identity.Application/LINGYUN/Abp/Identity/MyProfileAppService.cs
@@ -29,7 +29,7 @@ namespace LINGYUN.Abp.Identity
             UserManager = userManager;
             UserRepository = userRepository;
             SecurityCodeSender = securityCodeSender;
-            SecurityTokenCache = SecurityTokenCache;
+            SecurityTokenCache = securityTokenCache;
         }
 
         public virtual async Task ChangeTwoFactorEnabledAsync(ChangeTwoFactorEnabledDto input)