RateLimiterOptionsAddPolicy 方法
            添加限速策略方法
            
命名空间: TouchSocket.Rpc.RateLimiting程序集: TouchSocket.Rpc.RateLimiting (在 TouchSocket.Rpc.RateLimiting.dll 中) 版本:4.0.0-beta.143+5fcca7a4e70968794985dc3793adc50531308be6
public RateLimiterOptions AddPolicy(
	string policyName,
	IRateLimiterPolicy rateLimiterPolicy
)
Public Function AddPolicy ( 
	policyName As String,
	rateLimiterPolicy As IRateLimiterPolicy
) As RateLimiterOptions
member AddPolicy : 
        policyName : string * 
        rateLimiterPolicy : IRateLimiterPolicy -> RateLimiterOptions 
- policyName  String
 - 限速策略名称,用作策略的唯一标识
 - rateLimiterPolicy  IRateLimiterPolicy
 - 具体的限速策略实例
 
RateLimiterOptions当前的RateLimiterOptions实例,支持链式调用