gojs to watermark

1. Reinstall the gojs version

The modified content of each version is different. This article is only valid for version 2.1.48.
You can reinstall the gojs version

npm install gojs@2.1.48 –save

2. Modify the code

Find the gojs/release/go.js file in the node_moudels dependency package, and search in the modified file

7ca11abfd022028846

Delete the rest of the line as shown in the figure

to remove the watermark! ! !