new get_local_ip() function in common.h
new get_local_ip() function in common.h

1900492968/SwiftSnails,1900492968/SwiftSnails,1900492968/SwiftSnails,Superjom/SwiftSnails,Superjom/SwiftSnails,Superjom/SwiftSnails,Superjom/SwiftSnails,1900492968/SwiftSnails