This function can mainly implement transactions to give coins to users, which supports batch import and given. The given coin function involves withdrawal which requires Google authentication.

4.1.5 Rewards tool
Instructions
- 默认进入改页面显示的是增币记录,记录了每笔增币的时间、哟规划、增币数量、类型、与操作者ID。
- The default page displays the given coin data, which records the time, scheme, given coin amount, type, and operator ID.
- 支持按类型、UID、增币日期筛选增币记录。
- Support filtering records of given coins by type, UID, and date.