修改自定义上传预览表单事件绑定

Signed-off-by: 码龍 <695798354@qq.com>

public/assets/js/require-upload.js

@@ -370,6 +370,9 @@ define(['jquery', 'bootstrap', 'dropzone', 'template'], function ($, undefined,
                                     var data = {url: j, fullurl: Fast.api.cdnurl(j), data: $(that).data(), key: i, index: i, value: value, row: value, suffix: suffix};
                                     var html = tpl ? Template(tpl, data) : Template.render(Upload.config.previewtpl, data);
                                     $("#" + preview_id).append(html);
+                                    require(['form'], function (Form) {
+                                        Form.api.bindevent($("#" + preview_id));
+                                    });
                                 });
                                 refresh($("#" + preview_id).data("name"));
                             });