fix：子女端登陆问题

server-service/src/main/java/com/makeit/service/platform/elder/impl/PlatElderChildrenInfoServiceImpl.java

@@ -247,6 +247,9 @@ public class PlatElderChildrenInfoServiceImpl extends ServiceImpl<PlatElderChild
 
 
         PlatElderChildrenInfo newChildrenInfo = new PlatElderChildrenInfo();
         PlatElderChildrenInfo newChildrenInfo = new PlatElderChildrenInfo();
         PlatElder platElder = platElderService.getById(elderId);
         PlatElder platElder = platElderService.getById(elderId);
+        if (platElder == null) {
+            throw new RuntimeException("找不到要绑定的长者");
+        }
         newChildrenInfo.setTenantId(platElder.getTenantId());
         newChildrenInfo.setTenantId(platElder.getTenantId());
         newChildrenInfo.setOpenid(childrenInfo.getOpenid());
         newChildrenInfo.setOpenid(childrenInfo.getOpenid());
         newChildrenInfo.setPhone(childrenInfo.getPhone());
         newChildrenInfo.setPhone(childrenInfo.getPhone());