例如我拍了一个长宽都是700像素的,如何传递1000x1000像素的图片给后端呢?
<camera resolution="high" device-position="back" frame-size="medium" style="width: 700px; height: 700px;"></camera>
<button bindtap="takephoto" type="primary">拍照</button>
<camera resolution="high" device-position="back" frame-size="medium" style="width: 700px; height: 700px;"></camera>
<button bindtap="takephoto" type="primary">拍照</button>