app.product.template.tree product.template ztree_select {'ztree_parent_key': 'parent_id','ztree_expend_level': '2', 'ztree_name_field': 'name', 'order': 'name' } app.product.template.form product.template ztree_select {'ztree_parent_key': 'parent_id','ztree_expend_level': '2', 'ztree_name_field': 'name', 'order': 'name' } app.product.product.tree product.product ztree_select {'ztree_parent_key': 'parent_id','ztree_expend_level': '2', 'ztree_name_field': 'name', 'order': 'name' } app.product.category.form product.category ztree_select {'ztree_parent_key': 'parent_id','ztree_expend_level': '2', 'order': 'name' }