diff --git a/src/cli/qr-dashboard.integration.test.ts b/src/cli/qr-dashboard.integration.test.ts
index 8a063dfca72..bd0d7cfcc8a 100644
--- a/src/cli/qr-dashboard.integration.test.ts
+++ b/src/cli/qr-dashboard.integration.test.ts
@@ -104,6 +104,22 @@ async function loadCliModules() {
   for (const id of unmockedDependencyIds) {
     vi.doUnmock(id);
   }
+  vi.doMock("../config/config.js", async () => {
+    const actual =
+      await vi.importActual<typeof import("../config/config.js")>("../config/config.js");
+    return {
+      ...actual,
+      loadConfig: loadConfigMock,
+      readConfigFileSnapshot: readConfigFileSnapshotMock,
+      resolveGatewayPort: resolveGatewayPortMock,
+    };
+  });
+  vi.doMock("../infra/clipboard.js", () => ({
+    copyToClipboard: copyToClipboardMock,
+  }));
+  vi.doMock("../runtime.js", () => ({
+    defaultRuntime: runtime,
+  }));
   ({ dashboardCommand } = await import("../commands/dashboard.js"));
   ({ registerQrCli } = await import("./qr-cli.js"));
 }
@@ -119,10 +135,6 @@ describe("cli integration: qr + dashboard token SecretRef", () => {
     ]);
   });
 
-  beforeAll(async () => {
-    await loadCliModules();
-  });
-
   afterAll(() => {
     envSnapshot.restore();
     vi.restoreAllMocks();
@@ -135,13 +147,14 @@ describe("cli integration: qr + dashboard token SecretRef", () => {
     vi.resetModules();
   });
 
-  beforeEach(() => {
+  beforeEach(async () => {
     runtimeLogs.length = 0;
     runtimeErrors.length = 0;
     vi.clearAllMocks();
     delete process.env.OPENCLAW_GATEWAY_TOKEN;
     delete process.env.OPENCLAW_GATEWAY_PASSWORD;
     delete process.env.SHARED_GATEWAY_TOKEN;
+    await loadCliModules();
   });
 
   it("uses the same resolved token SecretRef for qr auth validation and dashboard commands", async () => {
diff --git a/src/process/exec.test.ts b/src/process/exec.test.ts
index febe67370fe..4c811203d50 100644
--- a/src/process/exec.test.ts
+++ b/src/process/exec.test.ts
@@ -3,25 +3,34 @@ import { EventEmitter } from "node:events";
 import process from "node:process";
 import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
 import { OPENCLAW_CLI_ENV_VALUE } from "../infra/openclaw-exec-env.js";
-import { attachChildProcessBridge } from "./child-process-bridge.js";
-import {
-  resolveCommandEnv,
-  resolveProcessExitCode,
-  runCommandWithTimeout,
-  shouldSpawnWithShell,
-} from "./exec.js";
+
+let attachChildProcessBridge: typeof import("./child-process-bridge.js").attachChildProcessBridge;
+let resolveCommandEnv: typeof import("./exec.js").resolveCommandEnv;
+let resolveProcessExitCode: typeof import("./exec.js").resolveProcessExitCode;
+let runCommandWithTimeout: typeof import("./exec.js").runCommandWithTimeout;
+let shouldSpawnWithShell: typeof import("./exec.js").shouldSpawnWithShell;
+
+async function loadExecModules() {
+  vi.resetModules();
+  vi.doUnmock("node:child_process");
+  ({ attachChildProcessBridge } = await import("./child-process-bridge.js"));
+  ({ resolveCommandEnv, resolveProcessExitCode, runCommandWithTimeout, shouldSpawnWithShell } =
+    await import("./exec.js"));
+}
 
 describe("runCommandWithTimeout", () => {
   function createSilentIdleArgv(): string[] {
     return [process.execPath, "-e", "setInterval(() => {}, 1_000)"];
   }
 
-  beforeEach(() => {
+  beforeEach(async () => {
     vi.useRealTimers();
+    await loadExecModules();
   });
 
   afterEach(() => {
     vi.useRealTimers();
+    vi.doUnmock("node:child_process");
   });
 
   it("never enables shell execution (Windows cmd.exe injection hardening)", () => {