Add a judgment when the server connect the mysql
Add a judgment when the server connect the mysql

zh423328/NFServer,zh423328/NFServer,xinst/NoahGameFrame,xinst/NoahGameFrame,zh423328/NFServer,zh423328/NFServer,xinst/NoahGameFrame,xinst/NoahGameFrame,zh423328/NFServer,xinst/NoahGameFrame,xinst/NoahGameFrame,zh423328/NFServer,xinst/NoahGameFrame,xinst/NoahGameFrame,zh423328/NFServer,zh423328/NFServer,xinst/NoahGameFrame