签名库(绘画库)

https://juejin.cn/post/6844904051868434439

https://github.com/langyuxiansheng/vue-sign-canvas

npm i sign-canvas --save
//全局注册 main.js
import SignCanvas from "sign-canvas";

Vue.use(SignCanvas);

//局部注册
import SignCanvas from "sign-canvas";

components: {
    SignCanvas;
}