TIMSendToUsersDetailInfo Class Reference Inherits from NSObject Declared in TIMComm.h Overview 发送消息给多用户的失败回调信息 succCnt 发送消息成功的目标用户数 @property (nonatomic, assign) uint32_t succCnt Declared In TIMComm.h failCnt 发送消息失败的目标用户数 @property (nonatomic, assign) uint32_t failCnt Declared In TIMComm.h errInofs 失败信息（TIMSendToUsersErrInfo*）列表 @property (nonatomic, strong) NSArray *errInofs Declared In TIMComm.h