有一种简单的方法可以将(lambda表达式)字符串解析为Action委托吗？

Install-Package System.Linq.Expressions

using System;
using System.Linq.Expressions;

public static class LambdaParser
{
    public static Action<T> ParseAction<T>(string lambdaExpression)
    {
        ParameterExpression parameter = Expression.Parameter(typeof(T), "arg");
        Expression<Action<T>> expression = Expression.Lambda<Action<T>>(Expression.Invoke(Expression.Lambda(Expression.Parse(lambdaExpression), parameter), parameter), parameter);
        return expression.Compile();
    }
}

string lambdaExpression = "x => x * 2";
Action<int> action = LambdaParser.ParseAction<int>(lambdaExpression);
action(5); // 结果为10