DATABASE_URL=mysql+pymysql://用户名:密码@127.0.0.1:3306/dating_app?charset=utf8mb4 JWT_SECRET=change-this-in-production ACCESS_TOKEN_EXPIRE_MINUTES=15 REFRESH_TOKEN_EXPIRE_DAYS=30 UPLOAD_DIR=./uploads DEV_RETURN_CODES=true OSS_ENABLED=false OSS_ENDPOINT=https://oss-cn-shanghai.aliyuncs.com OSS_ACCESS_KEY_ID= OSS_ACCESS_KEY_SECRET= OSS_BUCKET_NAME=bs-qinghe OSS_BASE_PREFIX=melove/ OSS_DOMAIN=https://oss.baskbuddy.com