Automapper map dictionary <string，string> to object

Question

任何人都可以帮助如何将字典映射到类。使用我的下面的代码，我在第.ConvertUsing行收到错误，说“电话不明确......”

CreateMap<Dictionary<string,string>, CustomClass>()
    .ConvertUsing(x =>
    {
        var serializer = new JavaScriptSerializer();
        return serializer.Deserialize<CustomClass>(serializer.Serialize(x));
    });

由于