- 增加 linq.dynamic Expression Invoke 解析；#1378

Author: 2881099

FreeSql/Internal/CommonExpression.cs

@@ -931,7 +931,16 @@ public string ExpressionLambdaToSql(Expression exp, ExpTSC tsc)
                     return $"not({ExpressionLambdaToSql(notExp, tsc)})";
                 case ExpressionType.Quote: return ExpressionLambdaToSql((exp as UnaryExpression)?.Operand, tsc);
                 case ExpressionType.Lambda: return ExpressionLambdaToSql((exp as LambdaExpression)?.Body, tsc);
-                case ExpressionType.Invoke: return formatSql(Expression.Lambda(exp).Compile().DynamicInvoke(), tsc.mapType, tsc.mapColumnTmp, tsc.dbParams);
+                //case ExpressionType.Invoke: return formatSql(Expression.Lambda(exp).Compile().DynamicInvoke(), tsc.mapType, tsc.mapColumnTmp, tsc.dbParams);
+                case ExpressionType.Invoke:
+                    var invokeExp = exp as InvocationExpression;
+                    var invokeReplaceVistor = new FreeSql.Internal.CommonExpression.ReplaceVisitor();
+                    var invokeReplaceExp = invokeExp.Expression;
+                    var invokeLambdaExp = invokeReplaceExp as LambdaExpression;
+                    var len = Math.Min(invokeExp.Arguments.Count, invokeLambdaExp.Parameters.Count);
+                    for (var a = 0; a < len; a++)
+                        invokeReplaceExp = invokeReplaceVistor.Modify(invokeReplaceExp, invokeLambdaExp.Parameters[a], invokeExp.Arguments[a]);
+                    return ExpressionLambdaToSql(invokeReplaceExp, tsc);
                 case ExpressionType.TypeAs:
                 case ExpressionType.Convert:
                 case ExpressionType.ConvertChecked: