修改序列化版本UID

examcloud-core-oe-student-api/src/main/java/cn/com/qmth/examcloud/core/oe/student/api/request/GetQrCodeReq.java

@@ -4,10 +4,11 @@ import cn.com.qmth.examcloud.api.commons.exchange.BaseRequest;
 
 public class GetQrCodeReq extends BaseRequest {
 
+	
 	/**
 	 * 
 	 */
-	private static final long serialVersionUID = 1L;
+	private static final long serialVersionUID = -380529987476309162L;
 
 	private Long examRecordDataId;