var gulp = require('gulp');

gulp.task('watch', function() {
    gulp.watch('assets/less/layout.less', ['less'])
    gulp.watch('assets/js/**/*.js', ['js']);
});
@@ -86,14 +86,12 @@
 ess/
-layout
+**/*
 .les
@@ -152,8 +152,9 @@
 '%5D);%0A%7D);
+%0A

Update watch.js