我这边把图片路径判断的干掉之后就正常了
"image format error"我看了下源码，就没有判断src为空或缺省的状态
const Image = canvas.createImage() Image.onload = () => { ctx.drawImage(Image, x, y, w, h) ctx.restore() resolve() } Image.onerror = () => { reject(new Error(`createImage fail: ${img}`)) } Image.src = img } else { ctx.drawImage(img, x, y, w, h) ctx.restore(...