automatic binding tags
Merge branch 'master' of https://github.com/QQ1378028155/Eboy.git
Merge branch 'master' of https://github.com/QQ1378028155/Eboy.git
Merge branch 'master' of https://github.com/QQ1378028155/Eboy.git
Merge branch 'master' of https://github.com/QQ1378028155/Eboy.git
add AddItem function in backend
fix minor bugs
Merge branch 'master' of https://github.com/QQ1378028155/Eboy.git