在本地测试没问题，到服务器预览就出现空指针异常（数据集预览是没问题的 ）

单选没问题，不选（全选就有问题）

sql 有关参数部分

WHERE T1.DELETE_FLG='N'
--AND T4.DELETE_FLG='N'
${IF(LEN(projName)==0,""," AND T1.PROJ_NAME='"+ projName+ "'")}
${IF(LEN(projType)==0,""," AND T1.PROJ_TYPE='"+ projType+ "'")}
${IF(LEN(AREA_NAME)==0,""," AND T4.AREA_NAME='"+ AREA_NAME+ "'")}
${IF(LEN(regionName)==0,""," AND T4.REGION_NAME='"+ regionName+ "'")}
${IF(LEN(landStatu)==0,""," AND T1.LAND_STATU='"+ landStatu+ "'")}