public ApiContainer(string appKey, string appSecret, string url = SdkManager.DEFAULT_URL) { var passportBag = SdkManager.GetPassportBag(appKey); if (passportBag == null || passportBag.Passport == null) { SdkManager.ApplyPassport(appKey, appSecret, url); } Passport = SdkManager.GetPassportBag(appKey).Passport;//执行SdkManager.ApplyPassport后,PassportCollection[appKey]必定存在 FriendApi = new FriendApi(Passport); MessageApi = new MessageApi(Passport); MediaApi = new MediaApi(Passport); }