unique_lock<mutex> lock(mtx[m_nHandler]);
//while (bModilyFlag[m_nHandler])
//{
//cv[m_nHandler].wait(lock);
//}
注意,下面的m_bModelModifyFlag[nIndex] = true; 如果反正该锁之前,可能会造成死锁
unique_lock<mutex> lock(m_mtx[nIndex]);
m_bModelModifyFlag[nIndex] = true;
bRet = it->second->SetModel(m_pAlgModel);
m_bModelModifyFlag[nIndex] = false;
m_cv[nIndex].notify_all();