update

Dockerfile

@@ -42,4 +42,4 @@ RUN pip install -i https://mirrors.aliyun.com/pypi/simple/ -r requirements.txt \
 EXPOSE 8000
 
 # 启动命令
-CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000", "--reload"] 
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000", "--reload"] 

app/main.py

@@ -0,0 +1,4 @@
+# 从项目根目录导入应用实例
+from main import app
+
+# 使用uvicorn app.main:app启动时会使用这个导入的app实例