File 残局文料/lua_lib/算机_程语_月_基类_文.lua artifact 63d9c6e2ee part of check-in bb99c8bbb8
local d = {} function d.连(o1, o2, o3, o4, o5, o6, o7, o8, o9) return o1 .. (o2 or "") .. (o3 or "") .. (o4 or "") .. (o5 or "") .. (o6 or "") .. (o7 or "") .. (o8 or "") .. (o9 or "") end return d