fix(feishu): add WebSocket heartbeat config to prevent silent disconnection

黎炎佳 · 黎炎佳 · commit f8a9cbc5c7d5 · 2026-03-15T01:53:45.000+08:00
Without wsConfig, the Feishu WebSocket connection silently drops after
extended idle periods — the connection object remains alive but stops
receiving messages. This causes the bot to miss all incoming messages
until a gateway restart.

Add PingInterval (30s) and PingTimeout (5s) to createFeishuWSClient()
to enable keep-alive pings on the WebSocket connection.

Ref: larksuiteoapi/node-sdk#42354
diff --git a/extensions/feishu/src/client.ts b/extensions/feishu/src/client.ts
@@ -164,6 +164,10 @@ export function createFeishuWSClient(account: ResolvedFeishuAccount): Lark.WSCli
     domain: resolveDomain(domain),
     loggerLevel: Lark.LoggerLevel.info,
     ...(agent ? { agent } : {}),
+    wsConfig: {
+      PingInterval: 30,
+      PingTimeout: 5,
+    },
   });
 }
 
