feat: 开发测试接口

app/main.py

@@ -0,0 +1,15 @@
+from fastapi import FastAPI
+
+app = FastAPI(title="CI/CD Demo", version="1.0.0")
+
+@app.get("/")
+def root():
+    return {"status": "ok", "version": "1.0.0"}
+
+@app.get("/health")
+def health():
+    return {"healthy": True}
+
+@app.get("/items/{item_id}")
+def get_item(item_id: int):
+    return {"item_id": item_id, "name": f"Item {item_id}"}