1.angular-kindeditor.js 第38行左右加

editorConfig.items = ["placehoder"];

2.en.js 第234行

placeholder : 'placeholder'

3.
/placeholder/placehoder.js

KindEditor.plugin('placeholder', function(K) {
    var self = this, name = 'placeholder';
    // 点击图标时执行
    self.clickToolbar(name, function() {
        var dialog = K.dialog({
            width : 500,
            title : 'Select window',
            body : '<div style="margin:10px;">' +
            '<strong>' +
            '<label>Select:</label>' +
            '<select class="form-control" id="select_id" style="width: 180px;">' +
            '<option value="">---select---</option>' +
            '<option value="{company}">Company</option>' +
            '<option value="{phone}">Phone</option>' +
            '<option value="{email}">Email</option>' +
            '</select>' +
            '</strong>' +
            '</div>',
            closeBtn : {
                name : 'Close',
                click : function(e) {
                    dialog.remove();
                }
            },
            yesBtn : {
                name : 'Ok',
                click : function(e) {
                    if($("#select_id").val().length==0){
                        alert("Pleace choice value");
                        return;
                    }
                    self.insertHtml($("#select_id").val());
                    dialog.remove();
                }
            },
            noBtn : {
                name : 'Cancel',
                click : function(e) {
                    dialog.remove();
                }
            }
        });
    });
});

网页参考http://www.organtranspl.com/Public/kindeditor/examples/dialog.html