feat: 🎸 Supplement some structure fields

Author: messica

src/singbox/dns.rs

@@ -78,6 +78,7 @@ pub struct Rule {
     method: Option<String>,
     no_drop: Option<bool>,
     mode: Option<LogicalMode>,
+    strategy: Option<Strategy>,
     rules: Option<Vec<Rule>>,
 }
 

src/singbox/route/mod.rs

@@ -4,9 +4,12 @@ pub mod rule_set;
 use serde::{Deserialize, Serialize};
 use serde_with::skip_serializing_none;
 
+use super::common::base::Strategy;
+
 #[skip_serializing_none]
 #[derive(Serialize, Deserialize, Debug)]
 pub struct Route {
+    default_domain_resolver: StringOrDomainResolver,
     rules: Vec<rule::Rule>,
     rule_set: Vec<rule_set::RuleSet>,
     r#final: String,
@@ -15,3 +18,20 @@ pub struct Route {
     default_interface: Option<String>,
     default_mark: Option<usize>,
 }
+
+#[derive(Serialize, Deserialize, Debug)]
+#[serde(untagged)]
+pub enum StringOrDomainResolver {
+    Str(String),
+    DomainResolver(DomainResolver),
+}
+
+#[skip_serializing_none]
+#[derive(Serialize, Deserialize, Debug)]
+pub struct DomainResolver {
+    server: String,
+    strategy: Option<Strategy>,
+    disable_cache: Option<bool>,
+    rewrite_ttl: Option<i32>,
+    client_subnet: Option<String>,
+}