diff --git a/XCode/Entity/IEntityModule.cs b/XCode/Entity/IEntityModule.cs
index 079d54726..e787fa12b 100644
--- a/XCode/Entity/IEntityModule.cs
+++ b/XCode/Entity/IEntityModule.cs
@@ -223,7 +223,7 @@ protected virtual Boolean SetNoDirtyItem(ICollection<FieldItem> fields, IEntity
     protected virtual Boolean SetItem(ICollection<FieldItem> fields, IEntity entity, String name, Object value)
     {
         // 没有这个字段，就不想了
-        var fi = fields.FirstOrDefault(e => e.Name.EqualIgnoreCase(name));
+        var fi = fields.FirstOrDefault(e => name.EqualIgnoreCase(e.Name, e.ColumnName));
         if (fi == null) return false;
 
         name = fi.Name;
diff --git a/XCode/Model/IPModule.cs b/XCode/Model/IPModule.cs
index c71b4c04e..7ea50f172 100644
--- a/XCode/Model/IPModule.cs
+++ b/XCode/Model/IPModule.cs
@@ -69,7 +69,7 @@ protected override Boolean OnValid(IEntity entity, DataMethod method)
                     {
                         foreach (var fi in fs2)
                         {
-                            SetItem(fs2, entity, fi, ip);
+                            SetItem(fs2, entity, fi.Name, ip);
                         }
                     }
                     break;
@@ -92,5 +92,5 @@ protected override Boolean OnValid(IEntity entity, DataMethod method)
     /// <summary>获取实体类的字段名。带缓存</summary>
     /// <param name="entityType"></param>
     /// <returns></returns>
-    protected static FieldItem[] GetIPFieldNames(Type entityType) => _ipFieldNames.GetOrAdd(entityType, t => GetFields(t).Where(e => e.Name.EqualIgnoreCase("CreateIP", "UpdateIP")).ToArray());
+    protected static FieldItem[] GetIPFieldNames(Type entityType) => _ipFieldNames.GetOrAdd(entityType, t => GetFields(t).Where(e => e.Name.EqualIgnoreCase(__.CreateIP, __.UpdateIP)).ToArray());
 }
diff --git a/XCode/Model/UserModule.cs b/XCode/Model/UserModule.cs
index 49b1e8b00..5417e1b02 100644
--- a/XCode/Model/UserModule.cs
+++ b/XCode/Model/UserModule.cs
@@ -48,10 +48,16 @@ protected override Boolean OnInit(Type entityType)
     {
         var fs = GetFields(entityType);
         foreach (var fi in fs)
+        {
             if (fi.Type == typeof(Int32) || fi.Type == typeof(Int64))
+            {
                 if (fi.Name.EqualIgnoreCase(__.CreateUserID, __.UpdateUserID)) return true;
-                else if (fi.Type == typeof(String))
-                    if (fi.Name.EqualIgnoreCase(__.CreateUser, __.UpdateUser)) return true;
+            }
+            else if (fi.Type == typeof(String))
+            {
+                if (fi.Name.EqualIgnoreCase(__.CreateUser, __.UpdateUser)) return true;
+            }
+        }
 
         return false;
     }