From f46773ec8f6c88013bcd6ab043bbe9f0494a3c0b Mon Sep 17 00:00:00 2001
From: fallenbagel <98979876+Fallenbagel@users.noreply.github.com>
Date: Fri, 16 Jan 2026 09:11:10 +0800
Subject: [PATCH] fix: configure axios proxy agent socket limits to prevent
 connection leaks

Add socket pool configuration to HttpProxyAgent and HttpsProxyAgent to
prevent connection leaks.

fix #2297
---
 server/utils/customProxyAgent.ts | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/server/utils/customProxyAgent.ts b/server/utils/customProxyAgent.ts
index 60f8be6e..970edfd5 100644
--- a/server/utils/customProxyAgent.ts
+++ b/server/utils/customProxyAgent.ts
@@ -71,12 +71,16 @@ export default async function createCustomProxyAgent(
 
     setGlobalDispatcher(proxyAgent.compose(noProxyInterceptor));
 
-    axios.defaults.httpAgent = new HttpProxyAgent(proxyUrl, {
+    const agentOptions = {
       headers: token ? { 'proxy-authorization': token } : undefined,
-    });
-    axios.defaults.httpsAgent = new HttpsProxyAgent(proxyUrl, {
-      headers: token ? { 'proxy-authorization': token } : undefined,
-    });
+      keepAlive: true,
+      maxSockets: 50,
+      maxFreeSockets: 10,
+      timeout: 5000,
+      scheduling: 'lifo' as const,
+    };
+    axios.defaults.httpAgent = new HttpProxyAgent(proxyUrl, agentOptions);
+    axios.defaults.httpsAgent = new HttpsProxyAgent(proxyUrl, agentOptions);
 
     requestInterceptorFunction = (config) => {
       const url = config.baseURL