panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x85ae11]

goroutine 164345 [running]:
github.com/hahahrfool/v2ray_simple/netLayer.NewUDPMsgConn(0x10?, 0x0, 0x0)
        /home/runner/work/v2ray_simple/v2ray_simple/netLayer/relay_udp.go:327 +0x51
github.com/hahahrfool/v2ray_simple/proxy/direct.(*Client).EstablishUDPChannel(0x0?, {0x0?, 0x0?}, {{0xc96fd9, 0x3}, {0x0, 0x0}, {0xc001fae130, 0x4, 0x4}, ...})
        /home/runner/work/v2ray_simple/v2ray_simple/proxy/direct/client.go:70 +0x25
main.dialClient({{0xc96fd9, 0x3}, {0x0, 0x0}, {0xc001fae130, 0x4, 0x4}, 0x4df9}, {0xdce990, 0xc000239110}, ...)
        /home/runner/work/v2ray_simple/v2ray_simple/main.go:1486 +0x29f6
main.dialClient_andRelay({{0xdcad68, 0xc00000f428}, {0xdcad68, 0xc00000f428}, {0xdcde68, 0xc001bf6000}, {0xdced38, 0xc001bfa000}, {0x0, 0x0}, ...}, ...)
        /home/runner/work/v2ray_simple/v2ray_simple/main.go:1625 +0x385
main.passToOutClient({{0xdcad68, 0xc00000f428}, {0xdcad68, 0xc00000f428}, {0xdcde68, 0xc001bf6000}, {0xdced38, 0xc001bfa000}, {0x0, 0x0}, ...}, ...)
        /home/runner/work/v2ray_simple/v2ray_simple/main.go:1089 +0x1785
main.handshakeInserver_and_passToOutClient({{0xdcad68, 0xc00000f428}, {0xdcad68, 0xc00000f428}, {0xdcde68, 0xc001bf6000}, {0xdced38, 0xc001bfa000}, {0x0, 0x0}, ...})
        /home/runner/work/v2ray_simple/v2ray_simple/main.go:812 +0x2a6
main.handleNewIncomeConnection({0xdcde68, 0xc001bf6000}, {0xdced38?, 0xc001bfa000?}, {0xdcad68, 0xc00000f428}, 0x0?)
        /home/runner/work/v2ray_simple/v2ray_simple/main.go:647 +0x13b8
main.listenSer.func2({0xdcad68?, 0xc00000f428?})
        /home/runner/work/v2ray_simple/v2ray_simple/main.go:382 +0x48
created by github.com/hahahrfool/v2ray_simple/netLayer.loopAccept
        /home/runner/work/v2ray_simple/v2ray_simple/netLayer/listen.go:39 +0xe5