diff --git a/src/Shentun.Peis.Application/MaritalStatuses/MaritalStatusesAppService.cs b/src/Shentun.Peis.Application/MaritalStatuses/MaritalStatusesAppService.cs
index c5c10f7..dc82dcc 100644
--- a/src/Shentun.Peis.Application/MaritalStatuses/MaritalStatusesAppService.cs
+++ b/src/Shentun.Peis.Application/MaritalStatuses/MaritalStatusesAppService.cs
@@ -57,19 +57,14 @@ namespace Shentun.Peis.MaritalStatuses
         public async Task<MaritalStatusDto> UpdateAsync(char Id, UpdateMaritalStatusDto input)
         {
             var ent = await _repository.GetAsync(m => m.Id == Id);
-            if (ent != null)
-            {
-                ent.SimpleCode = input.SimpleCode;
-                ent.DisplayName = input.DisplayName;
 
-                var newent = await _repository.UpdateAsync(ent);
+            ent.SimpleCode = input.SimpleCode;
+            ent.DisplayName = input.DisplayName;
+
+            var newent = await _repository.UpdateAsync(ent);
+
+            return ObjectMapper.Map<MaritalStatus, MaritalStatusDto>(newent);
 
-                return ObjectMapper.Map<MaritalStatus, MaritalStatusDto>(newent);
-            }
-            else
-            {
-                return ObjectMapper.Map<MaritalStatus, MaritalStatusDto>(ent);
-            }
 
         }