change dir.

app.py

@@ -1,11 +0,0 @@
-from fastapi import FastAPI
-
-app = FastAPI()
-
-@app.get("/")
-def greet_json():
-    return {"Hello": "Node World!"}
-
-@app.get("/hello/")
-def hello_json():
-    return {"Hello": "FastAPI Node World!"}

fastapi/app.py

@@ -0,0 +1,19 @@
+from fastapi import FastAPI
+
+app = FastAPI()
+
+@app.get("/")
+def greet_json():
+    return {"msg": "Hello, FastAPI Node World!"}
+
+@app.get("/hello/")
+def hello_json():
+    return {"msg": "/hello/ : Hello, FastAPI Node World!"}
+
+# 带参数的路由
+@app.route("/hi/<name>")
+@app.route("/hi")  # 兼容无参数情况
+def hi_page(name=None):
+    if name is None:
+        name = "访客"
+    return f"<h1>你好，{name}！</h1><a href='/'>返回首页</a>"

scripts/start.sh

@@ -12,6 +12,6 @@ echo "Current Directory: $(pwd)"; echo "CPU Info:"; lscpu; echo "Disk Usage:"; d
 nginx -c "$(pwd)/nginx/nginx.conf"
 
 # 启动 FastAPI // --workers 3
-uvicorn app:app --reload --host 127.0.0.1 --port 8000 --log-level info
+uvicorn app:app --app-dir ./fastapi --reload --host 127.0.0.1 --port 8000 --log-level info
 
 echo "Server started ..."