Revert "Revert "新数据结构，数据迁移脚本""

This reverts commit 6b8a7b201ee80366db2b76783b5a97b3b3ecbd94.
Revert "Revert "规范更新，细节调整""

This reverts commit 4aa737e8ace2962b9936c304b67f4be7df6edfa9.