Initial commit: WordLoop 单词学习应用

Vue 前端 + FastAPI 后端，含部署脚本与词典数据。

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/main.py

@@ -0,0 +1,28 @@
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+
+from database import Base, engine
+from routers import auth_router, quiz_router, settings_router, translate_router, word_router
+
+Base.metadata.create_all(bind=engine)
+
+app = FastAPI(title="WordLoop API", version="1.0.0")
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+app.include_router(auth_router.router)
+app.include_router(translate_router.router)
+app.include_router(word_router.router)
+app.include_router(quiz_router.router)
+app.include_router(settings_router.router)
+
+
+@app.get("/")
+def root():
+    return {"message": "WordLoop API", "docs": "/docs"}