initial commit

backend/main.py

@@ -0,0 +1,33 @@
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+from fastapi.staticfiles import StaticFiles
+from database import engine, Base
+from routers import router
+import os
+
+# 创建数据表
+Base.metadata.create_all(bind=engine)
+
+app = FastAPI(title="库存管理系统", version="1.0.0")
+
+# CORS
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+# API路由
+app.include_router(router, prefix="/api")
+
+# 健康检查
+@app.get("/api/health")
+def health():
+    return {"status": "ok"}
+
+# 静态文件（前端） - 必须放在最后
+static_dir = os.path.join(os.path.dirname(__file__), "static")
+if os.path.exists(static_dir):
+    app.mount("/", StaticFiles(directory=static_dir, html=True), name="static")