diff --git a/YD_Event.Application/Event/EventArrangementService.cs b/YD_Event.Application/Event/EventArrangementService.cs
index f99ecee..031f881 100644
--- a/YD_Event.Application/Event/EventArrangementService.cs
+++ b/YD_Event.Application/Event/EventArrangementService.cs
@@ -256,7 +256,6 @@ namespace YD_Event.Application.Event;
                 {
                     project.VenueCount = setting.VenueCount;
                     project.SortIndex = setting.SortIndex;
-                    project.SetTotalDurationInSeconds(setting.DurationSeconds);
                     await _projectRepository.UpdateAsync(project);
                 }
             }
diff --git a/YD_Event.Core/Enum/RegistrationType.cs b/YD_Event.Core/Enum/RegistrationType.cs
index f6d1116..5b85a26 100644
--- a/YD_Event.Core/Enum/RegistrationType.cs
+++ b/YD_Event.Core/Enum/RegistrationType.cs
@@ -8,18 +8,18 @@ namespace YD_Event.Core.Enum;
 public enum RegistrationType
 {
     /// <summary>
-    /// 只允许个人报名
+    /// 个人报名
     /// </summary>
-    [Description("只允许个人报名")]
+    [Description("个人报名")]
     OnlyIndividual,
     /// <summary>
-    /// 只允许团队报名
+    /// 团队报名
     /// </summary>
-    [Description("只允许团队报名")]
+    [Description("团队报名")]
     OnlyTeam,
     /// <summary>
-    /// 两者都有
+    /// 个人\团队报名
     /// </summary>
-    [Description("两者都有")]
+    [Description("个人/团队报名")]
     Both
 }
diff --git a/YD_Event.Core/YD_Event.Core.xml b/YD_Event.Core/YD_Event.Core.xml
index bfbbda3..1fc3ebf 100644
--- a/YD_Event.Core/YD_Event.Core.xml
+++ b/YD_Event.Core/YD_Event.Core.xml
@@ -4767,17 +4767,17 @@
         </member>
         <member name="F:YD_Event.Core.Enum.RegistrationType.OnlyIndividual">
             <summary>
-            只允许个人报名
+            个人报名
             </summary>
         </member>
         <member name="F:YD_Event.Core.Enum.RegistrationType.OnlyTeam">
             <summary>
-            只允许团队报名
+            团队报名
             </summary>
         </member>
         <member name="F:YD_Event.Core.Enum.RegistrationType.Both">
             <summary>
-            两者都有
+            个人\团队报名
             </summary>
         </member>
         <member name="T:YD_Event.Core.Enum.UnitType">