{"code":0,"msg":"ok","data":{"doc_example":"POST {\"name\":\"AB3-1\",\"url\":\"https://...\",\"format\":\"base64\"}","endpoints":["GET|POST /api/v1/qrcode","POST /api/v1/qrcode/batch","GET /files/{token}.png","GET /healthz"],"example":"/api/v1/qrcode?name=AB3-1\u0026url=https%3A%2F%2Foa.lyhuadu.com%2Fweixin%23%2Fxbc%2Fpos%3Fname%3DAB3-1","service":"qr-code-api","usage":"生成 A6 尺寸二维码 PNG，支持返回 PNG 二进制 / Base64 / 下载地址","version":"1.1.1"}}