The function parameter model has been modified to support the passing of named parameters

helpers.go

@@ -38,7 +38,7 @@ func EvalStringV(source string, args []Arg) (result any, err error) {
 	for _, arg := range args {
 		if isFunc(arg.Value) {
 			if f, ok := arg.Value.(FuncTemplate); ok {
-				functor := NewGolangFunctor(f)
+				functor := NewGolangFunctor2(f)
 				// ctx.RegisterFunc(arg.Name, functor, 0, -1)
 				ctx.RegisterFunc(arg.Name, functor, TypeAny, []ExprFuncParam{
 					NewFuncParamFlagDef(ParamValue, PfDefault|PfRepeat, 0),