diff --git a/apps/memos-local-plugin/adapters/openclaw/runtime-lock.ts b/apps/memos-local-plugin/adapters/openclaw/runtime-lock.ts
index e3cdbd3ea..544710e9e 100644
--- a/apps/memos-local-plugin/adapters/openclaw/runtime-lock.ts
+++ b/apps/memos-local-plugin/adapters/openclaw/runtime-lock.ts
@@ -172,6 +172,7 @@ function readOwner(ownerFile: string): OpenClawRuntimeLockOwner | null {
 
 function pidIsAlive(pid: number): boolean {
   if (!Number.isInteger(pid) || pid <= 0) return false;
+  if (pid === process.pid) return false;
   try {
     process.kill(pid, 0);
     return true;