凭证号补充手机号码

/**
 凭证号补充手机号码

 @param mobile 手机号码，暂时只支持国内
 @param voucherId 凭证号
 @param successBlock 成功回调
 @param failureBlock 失败回调
 */
- (void)appendPhoneNo:(NSString *)mobile voucherId:(NSString *)voucherId success:(void (^)(NSString *msg))successBlock failure:(void (^)(NSInteger code, NSString *msg))failureBlock;