diff --git a/tests/e2e/test_e2e_scenarios.py b/tests/e2e/test_e2e_scenarios.py
index 2f470a5..8890ece 100644
--- a/tests/e2e/test_e2e_scenarios.py
+++ b/tests/e2e/test_e2e_scenarios.py
@@ -6,8 +6,14 @@
 需要 RUN_INTEGRATION=1 + 生产 daemon 运行。
 """
 
-import json
 import os
+
+import pytest
+
+if not os.environ.get("RUN_INTEGRATION"):
+    pytest.skip("E2E tests require RUN_INTEGRATION=1", allow_module_level=True)
+
+import json
 import re
 import sqlite3
 import sys
@@ -17,7 +23,6 @@ from datetime import datetime, timedelta
 from pathlib import Path
 from typing import Any, Dict
 
-import pytest
 import requests as http_requests
 
 # 指向部署目录
diff --git a/tests/e2e/test_e2e_stress.py b/tests/e2e/test_e2e_stress.py
index 8cdefef..f21d8ea 100644
--- a/tests/e2e/test_e2e_stress.py
+++ b/tests/e2e/test_e2e_stress.py
@@ -4,15 +4,20 @@
 需要 RUN_INTEGRATION=1 + 生产 daemon 运行。
 """
 
-import json
 import os
+
+import pytest
+
+if not os.environ.get("RUN_INTEGRATION"):
+    pytest.skip("E2E tests require RUN_INTEGRATION=1", allow_module_level=True)
+
+import json
 import sys
 import time
 import uuid
 from pathlib import Path
 from typing import Any, Dict, List
 
-import pytest
 import requests as http_requests
 
 # 指向部署目录
diff --git a/tests/e2e/test_e2e_v27.py b/tests/e2e/test_e2e_v27.py
index 8550afe..41168ae 100644
--- a/tests/e2e/test_e2e_v27.py
+++ b/tests/e2e/test_e2e_v27.py
@@ -1,11 +1,8 @@
 import pytest
+import os
 
-skip_no_integration = pytest.mark.skipif(
-    not __import__("os").environ.get("RUN_INTEGRATION"),
-    reason="Set RUN_INTEGRATION=1 to run E2E tests against real daemon",
-)
-
-pytestmark = [pytest.mark.e2e, skip_no_integration]
+if not os.environ.get("RUN_INTEGRATION"):
+    pytest.skip("E2E tests require RUN_INTEGRATION=1", allow_module_level=True)
 
 """v2.7 端到端测试 — 全链路真实环境
 
@@ -14,7 +11,6 @@ pytestmark = [pytest.mark.e2e, skip_no_integration]
 
 import asyncio
 import json
-import os
 import sys
 import time
 import uuid
@@ -22,7 +18,6 @@ from datetime import datetime
 from pathlib import Path
 from typing import Any, Dict, List, Optional
 
-import pytest
 from unittest.mock import MagicMock
 from fastapi.testclient import TestClient
 
diff --git a/tests/integration/test_e2e_api_s1_s8.py b/tests/integration/test_e2e_api_s1_s8.py
index 8785539..1724d2c 100644
--- a/tests/integration/test_e2e_api_s1_s8.py
+++ b/tests/integration/test_e2e_api_s1_s8.py
@@ -6,14 +6,19 @@
 覆盖：项目管理 → Task CRUD → SubTask → Stage 进度 → 父状态聚合 → 依赖链 → 超时 → Mail
 """
 
-import json
 import os
+
+import pytest
+
+if not os.environ.get("RUN_INTEGRATION"):
+    pytest.skip("Integration tests require RUN_INTEGRATION=1", allow_module_level=True)
+
+import json
 import sys
 import uuid
 from pathlib import Path
 from typing import Any, Dict
 
-import pytest
 from unittest.mock import MagicMock
 from fastapi.testclient import TestClient