add isError and isSuccess method

RuoYi

2022-09-12 07dda8f5d6315e5c373ac04ee32a97ea61f941d1

 src/main/java/com/ruoyi/project/tool/gen/controller/GenController.java

@@ -88,7 +88,7 @@
     * 查询数据表字段列表

     */

    @PreAuthorize("@ss.hasPermi('tool:gen:list')")

    @GetMapping(value = "/column/{talbleId}")

    @GetMapping(value = "/column/{tableId}")

    public TableDataInfo columnList(Long tableId)

    {

        TableDataInfo dataInfo = new TableDataInfo();