html2canvas screenshots have all changed to the minimum font size. This problem has been found in chrome, and Firefox is normal.

guess that it may be a compatibility problem caused by upgrading the plug-in some time ago, and there is no problem with the graph generated at the beginning.

related codes

html2canvas (document.querySelector ("- sharpcavasContainer")) .then (canvas = > {

            const dataURL=canvas.toDataURL("image/png")
            --------------------------
            base64urlcavas

chrome

logapilogc

my side of the code is released to the production environment, there is no problem, it is not clear exactly why.