fix(modal): ensure that the full screen height is calculated correctly

Vben

2021-06-11 1c1755cf5b4ada7263c05ddf4105abb52a2abb2f

 src/components/Qrcode/src/toCanvas.ts

@@ -1,6 +1,6 @@
import { renderQrCode } from './drawCanvas';
import { drawLogo } from './drawLogo';
import { RenderQrCodeParams } from './types';
import { RenderQrCodeParams } from './typing';
export const toCanvas = (options: RenderQrCodeParams) => {
  return renderQrCode(options)
    .then(() => {