add:PDMC系统集成标准法规系统接口需求系统集成标准法规系统接口需求，读取目录树和读取文件接口

adc-da-slrs/src/main/java/com/adc/da/slrs/pdmcSarLawsStandInfo/controller/PDMCSarLawsStandInfoController.java

@@ -40,15 +40,17 @@ public class PDMCSarLawsStandInfoController extends BaseController<PDMCSarLawsSt
     @GetMapping("getSarStandardsInfo")
     public ResponseMessage<PageInfo<PDMCSarLawsStandInfo>> getSarStandardsInfoPage(
             @RequestParam(value = "current", defaultValue = "1") Long current,
-            @RequestParam(value = "limit",required = false,defaultValue = "100") Long limit) throws Exception {
-        if (ObjectUtil.isEmpty(current)){
-            current = 1L;
-        }
+            @RequestParam(value = "limit",required = false) Long limit) throws Exception {
         if (ObjectUtil.isEmpty(limit)){
-            limit = 100L;
+            int count = pdmcSarLawsStandInfoService.getSarStandardsCount();
+            if (count == 0) {
+                return Result.error("文件信息为空");
+            }
+            limit = (long) count;
         }
         Page<PDMCSarLawsStandInfo> page = new Page<>(current, limit);
         Page<PDMCSarLawsStandInfo> sarStandardsInfoPage = pdmcSarLawsStandInfoService.getSarStandardsInfo(page);
+
         PageInfo<PDMCSarLawsStandInfo> pdmcSarLawsStandInfoPageInfo = new PageInfo<>();
         pdmcSarLawsStandInfoPageInfo.setList(sarStandardsInfoPage.getRecords());
         pdmcSarLawsStandInfoPageInfo.setPageNo((int)sarStandardsInfoPage.getCurrent());

adc-da-slrs/src/main/java/com/adc/da/slrs/pdmcSarLawsStandInfo/dao/PDMCSarLawsStandInfoDao.java

@@ -12,4 +12,5 @@ import java.util.List;
 public interface PDMCSarLawsStandInfoDao extends BaseMapper<PDMCSarLawsStandInfo> {
     Page<PDMCSarLawsStandInfo> getSarStandardsInfo(@Param("page")Page<PDMCSarLawsStandInfo> page);
 
+    int getSarStandardsCount();
 }

adc-da-slrs/src/main/java/com/adc/da/slrs/pdmcSarLawsStandInfo/service/PDMCSarLawsStandInfoService.java

@@ -14,4 +14,6 @@ import java.util.List;
  */
 public interface PDMCSarLawsStandInfoService extends IService<PDMCSarLawsStandInfo> {
     Page<PDMCSarLawsStandInfo> getSarStandardsInfo(Page<PDMCSarLawsStandInfo> page);
+
+    int getSarStandardsCount();
 }

adc-da-slrs/src/main/java/com/adc/da/slrs/pdmcSarLawsStandInfo/service/impl/PDMCSarLawsStandInfoServiceImpl.java

@@ -23,4 +23,9 @@ public class PDMCSarLawsStandInfoServiceImpl extends ServiceImpl<PDMCSarLawsStan
 
         return baseMapper.getSarStandardsInfo(page);
     }
+
+    @Override
+    public int getSarStandardsCount() {
+        return baseMapper.getSarStandardsCount();
+    }
 }

adc-da-slrs/src/main/resources/mybatis/mapper/pdmcSarLawsStandInfo/PDMCSarLawsStandInfoMapper.xml

@@ -36,4 +36,10 @@
         from sar_standards_info
         left join sar_stand_menu on sar_standards_info.id=sar_stand_menu.STAND_ID order by sar_standards_info.ID asc
     </select>
+    <select id="getSarStandardsCount" resultType="java.lang.Integer">
+        select
+        count(1)
+        from sar_standards_info
+        left join sar_stand_menu on sar_standards_info.id=sar_stand_menu.STAND_ID order by sar_standards_info.ID asc
+    </select>
 </mapper>