IP address rule doesn't work in nat64 protocol

[Cuthead]

config.json

{
	"profiles": [
		"default.conf"
	],
	"inbounds": [
	 {
		 "name": "socks",
		 "protocol": "socks",
		 "address": "[::]:1681"
	 },
	 ]
	 "outbounds": [
	 {
		 "name": "level66",
		 "device": "pppoe-wan",
		 "hint": "fakeip,udp,https,ttl",
		 "ttl": 9,
		 "protocol" : "nat64",
		 "dns": "udp://[2001:67c:2960::64]:53?ecs=2001:67c:2960::64",
		 "address": "2001:67c:2960:6464::"
	 }
	 ]
}

default.conf

[level66]
210.140.139.0/24

Test,

curl -v -x socks5h://[::1]:1681 \
https://210.140.139.149