/// <summary>
/// 初始化参数生成器
/// </summary>
/// <param name="builder">参数生成器</param>
public ParameterBuilder(ParameterBuilder builder) : this(builder.GetDictionary())
{
}
/// <summary>
/// 初始化Url参数生成器
/// </summary>
/// <param name="url">Url</param>
/// <param name="builder">Url参数生成器</param>
public UrlParameterBuilder(string url, UrlParameterBuilder builder = null)
{
ParameterBuilder = builder == null ? new ParameterBuilder() : new ParameterBuilder(builder.ParameterBuilder);
LoadUrl(url);
}