feat: var for active server

server/app/utils/plus-server.js

@@ -1,6 +1,13 @@
-const plusServers = [
+const defaultPlusServers = [
   'https://easynode-auth1.chaoszhu.com',
   'https://easynode-auth2.chaoszhu.com'
 ]
 
+const envPlusServers = process.env.PLUS_AUTH_SERVERS
+  ?.split(',')
+  .map(server => server.trim())
+  .filter(Boolean)
+
+const plusServers = envPlusServers?.length ? envPlusServers : defaultPlusServers
+
 export { plusServers }

server/app/utils/tools.js

@@ -391,7 +391,7 @@ async function requestWithFailover(path, options = {}, timeout = 5000) {
         method,
         headers,
         body,
-        timeout
+        signal: AbortSignal.timeout(timeout)
       })
 
       // 200+