/// <summary> /// 调用结果 /// </summary> public IMethodReturn Invoke(IMethodInvocation input, InvokeInterceptorDelegate target) { if (this.Count == 0) return target(input, null); int index = 0; IMethodReturn result = _interceptors[0].Invoke(input, delegate { ++index; if (index < this.Count) { return _interceptors[index].Invoke; } else { return target; } }); return result; }