diff --git a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialService.cs b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialService.cs
index e6a45c6ea..b92b011ad 100644
--- a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialService.cs
+++ b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialService.cs
@@ -25,17 +25,17 @@ namespace IRaCIS.Application.Services
         private readonly IRepository<TrialUser> _trialUserRepository;
         private readonly IOptionsMonitor<ServiceVerifyConfigOption> _verifyConfig;
 
-        //private readonly IOptionsMonitor<SystemEmailSendConfig> _systemEmailSendConfig;
+        private readonly IOptionsMonitor<SystemEmailSendConfig> _systemEmailSendConfig;
 
         public bool TrialExpeditedChange { get; set; } = false;
 
 
         public TrialService(IEasyCachingProvider provider, IRepository<Trial> trialRepository,
             IRepository<TrialUser> trialUserRepository, IOptionsMonitor<ServiceVerifyConfigOption> verifyConfig
-            //, IOptionsMonitor<SystemEmailSendConfig> systemEmailSendConfig
+            , IOptionsMonitor<SystemEmailSendConfig> systemEmailSendConfig
             )
         {
-            //_systemEmailSendConfig = systemEmailSendConfig;
+            _systemEmailSendConfig = systemEmailSendConfig;
             _verifyConfig = verifyConfig;
             _provider = provider;
             _trialRepository = trialRepository;
@@ -219,12 +219,12 @@ namespace IRaCIS.Application.Services
 
                 //默认采用系统邮件
 
-                //trial.EmailAuthorizationCode = _systemEmailSendConfig.CurrentValue.AuthorizationCode;
-                //trial.EmailFromEmail = _systemEmailSendConfig.CurrentValue.FromEmail;
-                //trial.EmailFromName = _systemEmailSendConfig.CurrentValue.FromName;
-                //trial.EmailSMTPServerAddress = _systemEmailSendConfig.CurrentValue.Host;
-                //trial.EmailSMTPServerPort = _systemEmailSendConfig.CurrentValue.Port;
-                //trial.IsConfigureEmail = true;
+                trial.EmailAuthorizationCode = _systemEmailSendConfig.CurrentValue.AuthorizationCode;
+                trial.EmailFromEmail = _systemEmailSendConfig.CurrentValue.FromEmail;
+                trial.EmailFromName = _systemEmailSendConfig.CurrentValue.FromName;
+                trial.EmailSMTPServerAddress = _systemEmailSendConfig.CurrentValue.Host;
+                trial.EmailSMTPServerPort = _systemEmailSendConfig.CurrentValue.Port;
+                trial.IsConfigureEmail = true;
 
 
                 var success = await _repository.SaveChangesAsync();