bug fix

examcloud-core-oe-student-service/src/main/java/cn/com/qmth/examcloud/core/oe/student/service/impl/FaceBiopsyServiceImpl.java

@@ -271,7 +271,7 @@ public class FaceBiopsyServiceImpl implements FaceBiopsyService {
             }
 
             if (null != stepInfo.getStranger()) {
-                faceBiopsyItemStepEntity.setExt3(stepInfo.getTimeout().toString());//是否有陌生人脸
+                faceBiopsyItemStepEntity.setExt3(stepInfo.getStranger().toString());//是否有陌生人脸
             }
 
             if (null != stepInfo.getWaggleOutCamera()) {