diff --git a/main.py b/main.py
index 37954b8..4185d1f 100644
--- a/main.py
+++ b/main.py
@@ -41,6 +41,10 @@ if not os.path.exists(tmpDir):
 
 app = FastAPI()
 
+# 初始化 Redis 连接
+# 用redis 限制并发访u
+redis_client = redis.Redis(host="localhost", port=6379, db=0)
+
 # 配置日志记录器
 logging.basicConfig(level=logging.INFO)
 logger = logging.getLogger(__name__)