# 獲取推薦二維碼 >[info]接口認證：**需要認證** ## 說明 > 這是一串svg圖片的base64數據，在html中的使用方式為： ~~~js img.setAttribute( "src", "data:image/svg+xml;base64," + data.base64 ) ~~~ ## 示例 ~~~[api] get:/user/qrcode <<< success { "code": 200, "msg": "成功", "data": { "base64": "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" } } <<< ~~~ ## 可能出現的錯誤碼 > 不包含常見的請求方式錯誤，參數丟失，用戶權限驗證失敗