here is the config /etc/config/https-dns-proxy
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config main 'config'
option dnsmasq_config_update '*'
option force_dns '0'
list force_dns_port '53'
list force_dns_port '853'
option procd_trigger_wan6 '0'
config https-dns-proxy
option resolver_url 'https://dns.alidns.com/dns-query'
option user 'nobody'
option group 'nogroup'
option listen_addr '127.0.0.1'
config https-dns-proxy
option resolver_url 'https://doh.pub/dns-query'
option listen_addr '127.0.0.1'
option user 'nobody'
option group 'nogroup'