ArrayCamera rendering differs from subcameras

I have this problem, I use the one of ArrayCamera, the model is complete,but render the ArrayCamera, the model is not complete

this is one of ArrayCamera, this plane is visible
image

but render the ArrayCamera, this plane is hide, and the image will be zoomed in
image

Please post an example in jsfiddle or codepen. There is not enough information to diagnose your issue.

example in arraycamera - JSFiddle - Code Playground

when use child of arraycamera, it has total mesh

when render the arraycamera, the blue mesh hide