diff --git a/lib/server/swarm.js b/lib/server/swarm.js
index 9e3a0a20..21c83b5f 100644
--- a/lib/server/swarm.js
+++ b/lib/server/swarm.js
@@ -155,6 +155,8 @@ class Swarm {
       if (!peer) continue
       if (isWebRTC && peer.peerId === ownPeerId) continue // don't send peer to itself
       if ((isWebRTC && peer.type !== 'ws') || (!isWebRTC && peer.type === 'ws')) continue // send proper peer type
+      // 如果端口号不是0-65535, continue
+      if (peer.port > 65535 || peer.port < 0) continue
       peers.push(peer)
     }
     return peers
diff --git a/server.js b/server.js
index f7023d99..bd351515 100644
--- a/server.js
+++ b/server.js
@@ -204,7 +204,7 @@ class Server extends EventEmitter {
           return html
         }
 
-        if (req.method === 'GET' && (req.url === '/stats' || req.url === '/stats.json')) {
+        if (req.method === 'GET' && (req.url === '/stats' || req.url === '/stats.json' || req.url === '/torrents.json' || req.url === '/peers.json')) {
           infoHashes.forEach(infoHash => {
             const peers = this.torrents[infoHash].peers
             const keys = peers.keys
@@ -275,6 +275,12 @@ class Server extends EventEmitter {
               <h3>Clients:</h3>
               ${printClients(stats.clients)}
             `.replace(/^\s+/gm, '')) // trim left
+          } else if (req.url === '/torrents.json') {
+            res.setHeader('Content-Type', 'application/json')
+            res.end(JSON.stringify(this.torrents))
+          } else if (req.url === '/peers.json') {
+            res.setHeader('Content-Type', 'application/json')
+            res.end(JSON.stringify(allPeers))
           }
         }
       })
@@ -509,8 +515,8 @@ class Server extends EventEmitter {
 
         response.info_hash = hex2bin(params.info_hash)
 
-        // WebSocket tracker should have a shorter interval – default: 2 minutes
-        response.interval = Math.ceil(this.intervalMs / 1000 / 5)
+        // WebSocket tracker should have a shorter interval – default: 12 seconds
+        response.interval = Math.ceil(this.intervalMs / 1000 / 100)
       }
 
       // Skip sending update back for 'answer' announce messages – not needed