处理一个可能空指针的异常

src/main/java/com/viontech/match/service/PersonService.java

@@ -137,6 +137,9 @@ public class PersonService {
     public BulkResponse addPerson(String poolId, List<Person> personPool) throws IOException {
         BulkRequest bulkRequest = new BulkRequest(poolId);
         for (Person person : personPool) {
+            if (person == null) {
+                continue;
+            }
             Integer age = person.getAge();
             String gender = person.getGender();
             String personId = person.getPersonId();