diff --git a/tests/course-package.spec.ts b/tests/course-package.spec.ts
index 2dc537a..3b72b8d 100644
--- a/tests/course-package.spec.ts
+++ b/tests/course-package.spec.ts
@@ -268,12 +268,18 @@ test.describe('课包（course_package）', () => {
       timeout: 60_000,
     });
 
-    const teacherDomain = '.moicen.com';
-    await page.context().addCookies([
-      { name: 'HtyTeacherToken', value: jwt!, domain: teacherDomain, path: '/' },
-      { name: 'CurrentUserRole', value: currentRole, domain: teacherDomain, path: '/' },
-      { name: 'CurrentUserName', value: currentUserName, domain: teacherDomain, path: '/' },
-    ]);
+    // 使用 document.cookie 设置（addCookies 在某些 Chromium 版本上返回 Invalid cookie fields）
+    await page.evaluate(
+      ({ token, role, userName }) => {
+        const d = new Date();
+        d.setFullYear(d.getFullYear() + 1);
+        const attrs = `; path=/; domain=.moicen.com; expires=${d.toUTCString()}`;
+        document.cookie = `HtyTeacherToken=${encodeURIComponent(token)}${attrs}`;
+        document.cookie = `CurrentUserRole=${encodeURIComponent(role)}${attrs}`;
+        document.cookie = `CurrentUserName=${encodeURIComponent(userName)}${attrs}`;
+      },
+      { token: jwt!, role: currentRole, userName: currentUserName },
+    );
     await page.evaluate(
       ({ orgId }) => {
         if (orgId) window.localStorage.setItem('CurrentOrgId', orgId);