二级分类查询总条数，sql错误修改

src/main/java/com/ylcm/sys/service/impl/AdSelectTypeServiceImpl.java

@@ -71,8 +71,7 @@ public class AdSelectTypeServiceImpl extends ServiceImpl<AdSelectTypeMapper, AdS
 			return 0;
 		}
 		LambdaQueryWrapper<AdSelectType> queryWrapper = new LambdaQueryWrapper<AdSelectType>().eq(AdSelectType::getParent, adSelectType.getId()) //父类id
-																							  .eq(AdSelectType::getType, form.getType())
-																			                  .last("ORDER BY id LIMIT " + form.getPageNo() +" , "+ form.getPageSize());
+																							  .eq(AdSelectType::getType, form.getType());
 		if(StringUtils.isNotBlank(form.getName())) {
 		    queryWrapper.like(AdSelectType::getName, form.getName());
 		}