请问如果单元格有个背景图,会报错,如何处理
报错如下:
gc.spread.sheets.print.17.0.8.min.js:12 Uncaught DOMException: Failed to execute 'toDataURL' on 'HTMLCanvasElement': Tainted canvases may not be exported.
at Vt
at f.processBody
at f.build
at r.Zh
at r.Qh
at HTMLImageElement.a
at HTMLImageElement.n