diff --git a/FreeSql/Internal/CommonProvider/UpdateProvider.cs b/FreeSql/Internal/CommonProvider/UpdateProvider.cs
index fa470488..5b8e1071 100644
--- a/FreeSql/Internal/CommonProvider/UpdateProvider.cs
+++ b/FreeSql/Internal/CommonProvider/UpdateProvider.cs
@@ -451,7 +451,7 @@ namespace FreeSql.Internal.CommonProvider
                             var memberName = initExp.Bindings[a].Member.Name;
                             if (_table.ColumnsByCsIgnore.ContainsKey(memberName)) continue;
                             if (_table.ColumnsByCs.TryGetValue(memberName, out var col) == false) throw new Exception($"找不到属性：{memberName}");
-                            var memberValue = _commonExpression.ExpressionLambdaToSql(initAssignExp.Expression, new CommonExpression.ExpTSC { });
+                            var memberValue = _commonExpression.ExpressionLambdaToSql(initAssignExp.Expression, new CommonExpression.ExpTSC { isQuoteName = true });
                             _setIncr.Append(", ").Append(_commonUtils.QuoteSqlName(col.Attribute.Name)).Append(" = ").Append(memberValue);
                         }
                     }
@@ -465,7 +465,7 @@ namespace FreeSql.Internal.CommonProvider
                             var memberName = newExp.Members[a].Name;
                             if (_table.ColumnsByCsIgnore.ContainsKey(memberName)) continue;
                             if (_table.ColumnsByCs.TryGetValue(memberName, out var col) == false) throw new Exception($"找不到属性：{memberName}");
-                            var memberValue = _commonExpression.ExpressionLambdaToSql(newExp.Arguments[a], new CommonExpression.ExpTSC { });
+                            var memberValue = _commonExpression.ExpressionLambdaToSql(newExp.Arguments[a], new CommonExpression.ExpTSC { isQuoteName = true });
                             _setIncr.Append(", ").Append(_commonUtils.QuoteSqlName(col.Attribute.Name)).Append(" = ").Append(memberValue);
                         }
                     }
diff --git a/FreeSql/Internal/UtilsExpressionTree.cs b/FreeSql/Internal/UtilsExpressionTree.cs
index 5a74b980..6129bfe7 100644
--- a/FreeSql/Internal/UtilsExpressionTree.cs
+++ b/FreeSql/Internal/UtilsExpressionTree.cs
@@ -75,7 +75,7 @@ namespace FreeSql.Internal
                 var setMethod = trytb.Type.GetMethod($"set_{p.Name}");
                 var colattr = common.GetEntityColumnAttribute(entity, p);
                 var tp = common.CodeFirst.GetDbInfo(colattr?.MapType ?? p.PropertyType);
-                //if (tp == null) continue;
+                if (tp == null && colattr != null) colattr.IsIgnore = true; //无法匹配的属性，认定是导航属性，且自动过滤
                 if (tp == null && colattr == null)
                 {
                     if (common.CodeFirst.IsLazyLoading)