FastAdmin append 按钮触发绑定事件

\public\assets\js\require-form.js

fieldlist: function (form) {
                //绑定fieldlist
                if ($(".fieldlist", form).size() > 0) {
                    require(['dragsort', 'template'], function (undefined, Template) {
                        //刷新隐藏textarea的值
                        var refresh = function (container) {
                            var data = {};
                            var name = container.data("name");
                            var textarea = $("textarea[name='" + name + "']", form);
                            var template = container.data("template");
                            $.each($("input,select,textarea", container).serializeArray(), function (i, j) {
                                var reg = /\[(\w+)\]\[(\w+)\]$/g;
                                var match = reg.exec(j.name);
                                if (!match)
                                    return true;
                                match[1] = "x" + parseInt(match[1]);
                                if (typeof data[match[1]] == 'undefined') {
                                    data[match[1]] = {};
                                }
                                data[match[1]][match[2]] = j.value;
                            });
                            var result = template ? [] : {};
                            $.each(data, function (i, j) {
                                if (j) {
                                    if (!template) {
                                        if (j.key != '') {
                                            result[j.key] = j.value;
                                        }
                                    } else {
                                        result.push(j);
                                    }
                                }
                            });
                            textarea.val(JSON.stringify(result));
                        };
                        //追加一行数据
                        var append = function (container, row, initial) {
                            var tagName = container.data("tag") || (container.is("table") ? "tr" : "dd");
                            var index = container.data("index");
                            var name = container.data("name");
                            var template = container.data("template");
                            var data = container.data();
                            index = index ? parseInt(index) : 0;
                            container.data("index", index + 1);
                            row = row ? row : {};
                            row = typeof row.key === 'undefined' || typeof row.value === 'undefined' ? {key: '', value: row} : row;
                            var options = container.data("fieldlist-options") || {};
                            var vars = {index: index, name: name, data: data, options: options, key: row.key, value: row.value, row: row.value};
                            var html = template ? Template(template, vars) : Template.render(Form.config.fieldlisttpl, vars);
                            var obj = $(html);
                            if ((options.deleteBtn === false || options.removeBtn === false) && initial)
                                obj.find(".btn-remove").remove();
                            if (options.dragsortBtn === false && initial)
                                obj.find(".btn-dragsort").remove();
                            if ((options.readonlyKey === true || options.disableKey === true) && initial) {
                                obj.find("input[name$='[key]']").prop("readonly", true);
                            }
                            obj.attr("fieldlist-item", true);
                            obj.insertAfter($(tagName + "[fieldlist-item]", container).length > 0 ? $(tagName + "[fieldlist-item]:last", container) : $(tagName + ":first", container));
                            if ($(".btn-append,.append", container).length > 0) {
                                //兼容旧版本事件
                                $(".btn-append,.append", container).trigger("fa.event.appendfieldlist", obj);
                            } else {
                                //新版本事件
                                container.trigger("fa.event.appendfieldlist", obj);
                            }
                            Form.events.plupload($("form[role=form]"));
                            return obj;
                        };

在return前添加

Form.events.plupload($("form[role=form]"));