Simplify proxy routing and configuration

src/server/index.js

@@ -607,7 +607,7 @@ function publicState() {
   const customRules = readJson(settings.customRulesPath, []);
   const deviceProfiles = readDeviceProfiles();
   const clientSettings = readClientSettings();
-  const { subscriptionUrl, ...rest } = state;
+  const { subscriptionUrl, servers = [], ...rest } = state;
   return {
     mode: settings.appMode,
     port: settings.port,
@@ -640,6 +640,10 @@ function publicState() {
     directBypassAvailable: IPSET_AVAILABLE,
     sourceBypassCidrs: sourceBypassCidrs(deviceProfiles),
     ...rest,
+    servers: servers.map((server) => ({
+      ...server,
+      tag: String(server.tag || '').trim(),
+    })),
   };
 }
 
@@ -1324,7 +1328,7 @@ async function handleApi(req, res) {
       servers.map(async (server) => {
         const ping = await tcpPing(server.server, server.server_port, 3000);
         return {
-          tag: server.tag,
+          tag: String(server.tag || '').trim(),
           ...ping,
           checkedAt: new Date().toISOString(),
         };