Fix error

backend/Dockerfile

@@ -1,4 +1,4 @@
-# 使用Python 3.9.6基础镜像
+# 使用Python 3.12基础镜像
 FROM swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/python:3.12-slim
 
 # 设置工作目录
@@ -18,6 +18,7 @@ COPY requirements.txt .
 # 安装系统依赖、Python依赖，然后清理（一个RUN命令减少层大小）
 RUN apt-get update && apt-get install -y \
     gcc \
+    curl \
     default-libmysqlclient-dev \
     pkg-config \
     && pip install --index-url https://mirrors.aliyun.com/pypi/simple --no-cache-dir -r requirements.txt \

docker-compose.yml

@@ -105,9 +105,6 @@ services:
     healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
       interval: 30s
-      timeout: 10s
-      retries: 3
-      start_period: 40s
     networks:
       - imeeting-network