自定义的action返回Table类型给data是默认是列表类型的，如果要返回树形的需要注意

1.java的Table中设置主键列

	public static Table loadDataToTree() {
		String ksql = "select AP_SXSJ.fName,AP_SXSJ,AP_SXSJ.fParentID,AP_SXSJ.flevel ,AP_SXSJ.fKind from AP_SXSJ AP_SXSJ ";
		Table table = KSQL.select(ksql, null, "/appdemo/test/data", null);
		table.getProperties().put(Table.PROP_NAME_ROWID, "AP_SXSJ");//设置主键列
		return table;
	}

2.在js调用action的时候需要设置父关系

	Model.prototype.button10Click = function(event){
		var tp = new biz.Request.TranslateParam();
		tp.dataType = biz.Request.TranslateParam.DATATYPE_ROW_TREE;
		tp.setTreeOption('tree-parent-relation', "fParentID");
		biz.Request.sendBizRequest({
			"context" : this.getContext(),
			"action" : "loadDataToTreeAction",
			"translateParam" : tp,
			"callback" : function(callbackData) {
				if (callbackData.state) {
					console.log(callbackData.response);
					tree.refresh();
				}
			}
		});
	};

返回的数据中要保证父关系的值是主键列的值,如下：
tree