fix(jg):三环数据分页报错处理

amos-boot-system-tzs/amos-boot-module-jg/amos-boot-module-jg-biz/src/main/java/com/yeejoin/amos/boot/module/jg/biz/controller/ShCarController.java

@@ -121,21 +121,21 @@ public class ShCarController extends BaseController {
     public ResponseModel<Page<ShCarDto>> queryForPage(@RequestParam(value = "current") int current,
                                                       @RequestParam(value = "size") int size,
                                                       ShCarDto dto) {
-        Page<ShCarDto> page = new Page<>();
-        page.setCurrent(current);
-        page.setSize(size);
+        Page<ShCarDto> page = new Page<>(current, size);
         Page<ShCarDto> shCarDtoPage = iShCarService.queryForShCarPage(page, dto);
-        shCarDtoPage.getRecords().forEach(record -> {
-            if ("1".equals(record.getClaimedFlag())) {
-                record.setClaimedFlag("是");
-                // 填充 证管理表的seq，用与认领后跳转证详情页
-                JgUseRegistrationManage manage = jgUseRegistrationManageServiceImpl.getBaseMapper().selectOne(new LambdaQueryWrapper<JgUseRegistrationManage>()
-                        .eq(JgUseRegistrationManage::getUseRegistrationCode, record.getUseRegistrationCode()));
-                record.setCertificateSeq(String.valueOf(manage.getSequenceNbr()));
-            } else if ("0".equals(record.getClaimedFlag())) {
-                record.setClaimedFlag("否");
-            }
-        });
+        Optional.ofNullable(shCarDtoPage.getRecords()).ifPresent(records ->
+                records.forEach(record -> {
+                    if ("1".equals(record.getClaimedFlag())) {
+                        record.setClaimedFlag("是");
+                        JgUseRegistrationManage manage = jgUseRegistrationManageServiceImpl.getBaseMapper()
+                                .selectOne(new LambdaQueryWrapper<JgUseRegistrationManage>()
+                                        .eq(JgUseRegistrationManage::getUseRegistrationCode, record.getUseRegistrationCode()));
+                        record.setCertificateSeq(manage != null ? String.valueOf(manage.getSequenceNbr()) : null);
+                    } else if ("0".equals(record.getClaimedFlag())) {
+                        record.setClaimedFlag("否");
+                    }
+                })
+        );
         return ResponseHelper.buildResponse(shCarDtoPage);
     }