diff --git a/scripts/e2e/parallels-macos-smoke.sh b/scripts/e2e/parallels-macos-smoke.sh
index 53a7f873153..0af5e9c29c7 100644
--- a/scripts/e2e/parallels-macos-smoke.sh
+++ b/scripts/e2e/parallels-macos-smoke.sh
@@ -49,7 +49,7 @@ BUILD_LOCK_DIR="${TMPDIR:-/tmp}/openclaw-parallels-build.lock"
 TIMEOUT_INSTALL_SITE_S=420
 TIMEOUT_INSTALL_TGZ_S=420
 TIMEOUT_INSTALL_REGISTRY_S=420
-TIMEOUT_UPDATE_DEV_S="${OPENCLAW_PARALLELS_MACOS_UPDATE_DEV_TIMEOUT_S:-1200}"
+TIMEOUT_UPDATE_DEV_S="${OPENCLAW_PARALLELS_MACOS_UPDATE_DEV_TIMEOUT_S:-1800}"
 TIMEOUT_VERIFY_S=60
 TIMEOUT_ONBOARD_S=180
 TIMEOUT_GATEWAY_S=180
diff --git a/scripts/postinstall-bundled-plugins.mjs b/scripts/postinstall-bundled-plugins.mjs
index b0ef9c53059..e3e32e8846d 100644
--- a/scripts/postinstall-bundled-plugins.mjs
+++ b/scripts/postinstall-bundled-plugins.mjs
@@ -21,6 +21,7 @@ import {
   unlinkSync,
   writeFileSync,
 } from "node:fs";
+import { tmpdir } from "node:os";
 import { basename, dirname, isAbsolute, join, posix, relative } from "node:path";
 import { fileURLToPath, pathToFileURL } from "node:url";
 import { resolveNpmRunner } from "./npm-runner.mjs";
@@ -861,6 +862,29 @@ function shouldRunBundledPluginPostinstall(params) {
   return true;
 }
 
+export function pruneOpenClawCompileCache(params = {}) {
+  const env = params.env ?? process.env;
+  const pathExists = params.existsSync ?? existsSync;
+  const remove = params.rmSync ?? rmSync;
+  const log = params.log ?? console;
+  const baseDirs = [
+    env.NODE_DISABLE_COMPILE_CACHE ? "" : env.NODE_COMPILE_CACHE,
+    join(tmpdir(), "node-compile-cache"),
+  ].filter((value, index, values) => value && values.indexOf(value) === index);
+
+  for (const baseDir of baseDirs) {
+    const cacheRoot = join(baseDir, "openclaw");
+    if (!pathExists(cacheRoot)) {
+      continue;
+    }
+    try {
+      remove(cacheRoot, { recursive: true, force: true, maxRetries: 2, retryDelay: 100 });
+    } catch (error) {
+      log.warn?.(`[postinstall] could not prune OpenClaw compile cache: ${String(error)}`);
+    }
+  }
+}
+
 export function runBundledPluginPostinstall(params = {}) {
   const env = params.env ?? process.env;
   const packageRoot = params.packageRoot ?? DEFAULT_PACKAGE_ROOT;
@@ -871,6 +895,12 @@ export function runBundledPluginPostinstall(params = {}) {
   if (env?.[DISABLE_POSTINSTALL_ENV]?.trim()) {
     return;
   }
+  pruneOpenClawCompileCache({
+    env,
+    existsSync: pathExists,
+    rmSync: params.rmSync,
+    log,
+  });
   if (isSourceCheckoutRoot({ packageRoot, existsSync: pathExists })) {
     try {
       pruneBundledPluginSourceNodeModules({
diff --git a/test/scripts/postinstall-bundled-plugins.test.ts b/test/scripts/postinstall-bundled-plugins.test.ts
index 150234558ce..4ec4414577f 100644
--- a/test/scripts/postinstall-bundled-plugins.test.ts
+++ b/test/scripts/postinstall-bundled-plugins.test.ts
@@ -6,6 +6,7 @@ import {
   createBundledRuntimeDependencyInstallEnv,
   createNestedNpmInstallEnv,
   isDirectPostinstallInvocation,
+  pruneOpenClawCompileCache,
   pruneInstalledPackageDist,
   discoverBundledPluginRuntimeDeps,
   pruneBundledPluginSourceNodeModules,
@@ -180,6 +181,31 @@ describe("bundled plugin postinstall", () => {
     expect(spawnSync).not.toHaveBeenCalled();
   });
 
+  it("prunes OpenClaw compile cache during package postinstall", () => {
+    const removed: string[] = [];
+    const existsSync = vi.fn((value: string) =>
+      value.endsWith(path.join("openclaw-cache", "openclaw")),
+    );
+    const rmSync = vi.fn((value: string) => {
+      removed.push(value);
+    });
+
+    pruneOpenClawCompileCache({
+      env: { NODE_COMPILE_CACHE: path.join("/tmp", "openclaw-cache") },
+      existsSync,
+      rmSync,
+      log: { warn: vi.fn() },
+    });
+
+    expect(removed).toEqual([path.join("/tmp", "openclaw-cache", "openclaw")]);
+    expect(rmSync).toHaveBeenCalledWith(path.join("/tmp", "openclaw-cache", "openclaw"), {
+      recursive: true,
+      force: true,
+      maxRetries: 2,
+      retryDelay: 100,
+    });
+  });
+
   it("prunes source-checkout bundled plugin node_modules", async () => {
     const packageRoot = await createTempDirAsync("openclaw-source-checkout-");
     const extensionsDir = path.join(packageRoot, "extensions");