update Dockerfile

Dockerfile

@@ -4,15 +4,16 @@ FROM python:3.12-slim
 # 设置工作目录
 WORKDIR /app
 
-# 将项目文件拷贝到容器中
-COPY ./app .
-
 # 安装项目依赖
+COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
+# 将项目文件拷贝到容器中
+COPY . /app
+
 # 暴露应用端口
 EXPOSE 8000
 
 # 启动命令
-CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "80"]
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8000"]