some problems about on-image-upload

[MissCuriosity]

version: angularJs:1.5.0 angular-summernote:0.2.3 /0.3.1 summernote:0.5.2 /0.6.0

html:

js: $scope.imageUpload = function(files) { var url = 'xxx';

        var editor = $.summernote.eventHandler.getModule();
        editor.insertImage($scope.editable, url); 
     }

Has anybody got any solution?