webapp/app/main.py

from fastapi import FastAPI, Depends
from fastapi.middleware.cors import CORSMiddleware
from fastapi.openapi.utils import get_openapi
from fastapi.security import HTTPBearer

from app.api import router
from app.core.auth import verify_token
from app.core.config import settings

app = FastAPI(title=settings.app_name)

# -----------------------
# CORS（可选）
# -----------------------
app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],
    allow_methods=["*"],
    allow_headers=["*"],
)

# -----------------------
# 路由注册
# -----------------------
# 公共路由，不鉴权
app.include_router(
    router.public_router,
    prefix="/api"
)

# 需要鉴权的路由
app.include_router(
    router.protected_router,
    prefix="/api",
    #dependencies=[Depends(verify_token)]
)

# -----------------------
# Swagger 支持 Bearer Token
# -----------------------
def custom_openapi():
    if app.openapi_schema:
        return app.openapi_schema
    openapi_schema = get_openapi(
        title=app.title,
        version="1.0.0",
        description="API documentation",
        routes=app.routes,
    )
    # 添加全局 Bearer
    openapi_schema["components"]["securitySchemes"] = {
        "BearerAuth": {
            "type": "http",
            "scheme": "bearer",
            "bearerFormat": "JWT"
        }
    }
    for path in openapi_schema["paths"].values():
        for method in path.values():
            method["security"] = [{"BearerAuth": []}]
    app.openapi_schema = openapi_schema
    return app.openapi_schema

app.openapi = custom_openapi