diff --git a/apps/web/package.json b/apps/web/package.json
index 8fe1514e2..55c181ab9 100755
--- a/apps/web/package.json
+++ b/apps/web/package.json
@@ -44,6 +44,7 @@
     "jsdom": "^24.1.0",
     "typescript": "^5.5.3",
     "vite": "^5.3.1",
-    "vitest": "^1.6.0"
+    "vitest": "^1.6.0",
+    "prettier": "^3.9.5"
   }
 }
diff --git a/tests/conftest.py b/tests/conftest.py
index 1e9afca79..e2155d134 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -11,3 +11,42 @@ if str(ROOT) not in sys.path:
 # 必须在任何 app 模块导入之前设置，否则 pydantic Settings 验证失败
 os.environ.setdefault("JWT_SECRET_KEY", "test-secret-key-for-all-tests")
 os.environ.setdefault("USE_IN_MEMORY_DB", "True")
+
+
+# ── Celery 全局 mock ──────────────────────────────────────────────────────
+# CI 环境没有 Redis，所有 Celery 异步任务都 mock 掉，避免连接超时报错
+# 集成测试只测 API 层逻辑（参数校验、权限、DB 操作），异步任务由 worker 单测覆盖
+
+from unittest.mock import MagicMock
+
+
+def _mock_celery_task():
+    """全局 mock Celery 任务的 delay/apply_async/send_task 方法。"""
+    from celery import Celery, Task
+
+    def _mock_delay(self, *args, **kwargs):
+        mock_result = MagicMock()
+        mock_result.id = "mock-task-id"
+        mock_result.state = "PENDING"
+        mock_result.ready.return_value = False
+        mock_result.get.return_value = None
+        return mock_result
+
+    def _mock_apply_async(self, *args, **kwargs):
+        return _mock_delay(self, *args, **kwargs)
+
+    def _mock_send_task(self, name, *args, **kwargs):
+        mock_result = MagicMock()
+        mock_result.id = f"mock-{name}"
+        mock_result.state = "PENDING"
+        mock_result.ready.return_value = False
+        mock_result.get.return_value = None
+        return mock_result
+
+    Task.delay = _mock_delay
+    Task.apply_async = _mock_apply_async
+    Celery.send_task = _mock_send_task
+
+
+# 在任何 app 模块导入之前就 patch 掉
+_mock_celery_task()