Commits

Merge pull request #1 in GIT/studying-project from test to master * commit 'cd5fc61f4185c0b2b0623fbca02c096c173f2a87': 完成了画点功能 完成了地图的初始化
Merge pull request #1 in GIT/studying-project from test to master * commit 'cd5fc61f4185c0b2b0623fbca02c096c173f2a87': 完成了画点功能 完成了地图的初始化