It seems readhandler.js can not build some paths combinations

[G940]

Hi there,
I found an error like the following:
If I have the following paths combinations=>
/QItem: post + put
/QItem/search: get
/QItem/popular: get

the code in function read(dir) will not coorrectly build the right handlers object:

        if (stat.isDirectory()) {
               //handlers[key] = read(abspath);    //<= the latter /QItem/xxx seems override the previous /QItem
	  Object.assign(handlers[key], read(abspath)); // <= do we have to change to this kind of objects merging?
        }
    });