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页面多入口优化

class WishPublishPage extends BJHBasePage {
  bool isUpdateBusiness;
  Wish_detail_model wishDetailModel;

  WishPublishPage({
    Key key,
    this.isUpdateBusiness = false,
    this.wishDetailModel,
  }) : super(key: key);

  WishPublishPage.fromTemplatePage({
    Key key,
    this.isUpdateBusiness = false,
    WishTemplateModel templateModel,
  }) : super(key: key) {
    wishDetailModel =
        Wish_detail_model.fromTemplateJson(templateModel.toJson());
  }

  WishPublishPage.fromOtherUser({
    Key key,
    List<Items> selectGoodsList,
  }) : super(key: key) {
    isUpdateBusiness = false;
    wishDetailModel.items = selectGoodsList;
  }

  @override
  _WishPublishPageState createState() => _WishPublishPageState();
}