↩ revert: 兼容性

easytier/src/peers/peer_rip_route.rs

@@ -36,7 +36,7 @@ pub struct SyncPeerInfo {
     pub cost: u32,
     pub ipv4_addr: Option<Ipv4Addr>,
     pub proxy_cidrs: Vec<String>,
-    pub hostname: String,
+    pub hostname: Option<String>,
     pub udp_stun_info: i8,
 }
 
@@ -52,7 +52,7 @@ impl SyncPeerInfo {
                 .map(|x| x.to_string())
                 .chain(global_ctx.get_vpn_portal_cidr().map(|x| x.to_string()))
                 .collect(),
-            hostname: global_ctx.get_hostname(),
+            hostname: Some(global_ctx.get_hostname()),
             udp_stun_info: global_ctx
                 .get_stun_info_collector()
                 .get_stun_info()
@@ -585,7 +585,7 @@ impl Route for BasicRoute {
             route.next_hop_peer_id = route_info.peer_id;
             route.cost = route_info.cost as i32;
             route.proxy_cidrs = route_info.proxy_cidrs.clone();
-            route.hostname = route_info.hostname.clone();
+            route.hostname = route_info.hostname.clone().unwrap_or_default();
 
             let mut stun_info = StunInfo::default();
             if let Ok(udp_nat_type) = NatType::try_from(route_info.udp_stun_info as i32) {