Update NavigteManger

Src/Asp.Net/SqlServerTest/UnitTest/UnitManyToMany.cs

@@ -89,7 +89,11 @@ namespace OrmTest
 			var list2=db.Queryable<OperatorInfo>()
                 .Includes(x => x.Roles.MappingField(z=>z.name,()=>x.username).ToList())
                 .ToList();
-        }
+
+			var list4 = db.Queryable<OperatorInfo>()
+			.Includes(x => x.Roles.Skip(10).Take(1).ToList())
+			.ToList();
+		}
 
 			/// <summary>
 			/// 描述：

Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/NavigatManager.cs

@@ -250,13 +250,42 @@ namespace SqlSugar
                         }
                         else
                         {
-                            navObjectNamePropety.SetValue(listItem, instance);
+                            if (sql.Skip != null || sql.Take != null)
+                            {
+                                var instanceCast = (instance as IList);
+                                var newinstance = Activator.CreateInstance(navObjectNamePropety.PropertyType, true) as IList;
+                                SkipTakeIList(sql, instanceCast, newinstance);
+                                navObjectNamePropety.SetValue(listItem, newinstance);
+                            }
+                            else
+                            {
+                                navObjectNamePropety.SetValue(listItem, instance);
+                            }
                         }
                     }
                 }
             }
         }
 
+        private static void SkipTakeIList(SqlInfo sql, IList instanceCast, IList newinstance)
+        {
+            var intArray = Enumerable.Range(0, instanceCast.Count);
+            if (sql.Skip != null)
+            {
+                intArray = intArray
+                    .Skip(sql.Skip.Value);
+            }
+            if (sql.Take != null)
+            {
+                intArray = intArray
+                    .Take(sql.Take.Value);
+            }
+            foreach (var i in intArray)
+            {
+                newinstance.Add(instanceCast[i]);
+            }
+        }
+
         private void OneToOne(List<object> list, Func<ISugarQueryable<object>, List<object>> selector, EntityInfo listItemEntity, System.Reflection.PropertyInfo navObjectNamePropety, EntityColumnInfo navObjectNameColumnInfo)
         {
             var navColumn = listItemEntity.Columns.FirstOrDefault(it => it.PropertyName == navObjectNameColumnInfo.Navigat.Name);