diff --git a/backend/dockerfile b/backend/dockerfile
index c31ae2f..939601a 100644
--- a/backend/dockerfile
+++ b/backend/dockerfile
@@ -2,7 +2,7 @@ FROM python:3.11-slim
 WORKDIR /app
 
 # 安装依赖
-RUN pip install --no-cache-dir fastapi==0.115.8 uvicorn[standard]==0.34.4 python-multipart
+RUN pip install --no-cache-dir fastapi==0.115.8 uvicorn[standard]==0.34.3 python-multipart
 
 # 复制代码
 COPY . .
diff --git a/docker-compose.yml b/docker-compose.yml
index 4f32de0..67e0ef7 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -16,8 +16,6 @@ services:
     build:
       context: ./backend
       dockerfile: dockerfile
-    ports:
-      - "5000:5000"
     networks:
       - app-network