xiaopzhang/qingdan @ 89446c6618abc17f32254d2c901d2fc8d183c5a5

Xiaopeng Zhang 89446c6618 fix qdbt logic, need continue fix build function		vor 6 Monaten
..
__init__.py	aa9a2c5049 init	vor 6 Monaten
db.py	89446c6618 fix qdbt logic, need continue fix build function	vor 6 Monaten
service.py	89446c6618 fix qdbt logic, need continue fix build function	vor 6 Monaten
util.py	32547af51a before export qd, we need process qdbrt	vor 6 Monaten