I write vue front end need to use multiple codemirror to display the contents of the array, so use a for loop to the contents of the array on codemirror, now there is a problem, the first is the codemirror points to display content, the second is a code left to cover the phenomenon of line number, I see online said to refresh to solve, don't know how to use it, I directly use codemirror components, binding the ref, and how to solve this problem,