“d3905fbc1e53dcb8ef5481860e44e9ab4a704e5d”上不存在“...cluster/vgg16/git@gitcode.net:paddlepaddle/Paddle.git”
* [hapi] support dygrapg amp O2 * fix problem of static pure fp16 in hapi * fix bug * fix format * fix ut * follow comments * update ut * update amp save/load * fix ut * refine code format