bug fix studentCode的返回值改为身份证号，主观题接口返回nextId不正确的bug fix

examcloud-core-oe-admin-api/src/main/java/cn/com/qmth/examcloud/core/oe/admin/api/bean/PagedToBeMarkExamRecordBean.java

@@ -57,6 +57,11 @@ public class PagedToBeMarkExamRecordBean implements JsonSerializable {
      */
     private String grade;
 
+    /**
+     * 身份证号
+     */
+    private String identityNumber;
+
     /**
      * 待阅的主观题集合
      */
@@ -141,4 +146,12 @@ public class PagedToBeMarkExamRecordBean implements JsonSerializable {
     public void setGrade(String grade) {
         this.grade = grade;
     }
+
+    public String getIdentityNumber() {
+        return identityNumber;
+    }
+
+    public void setIdentityNumber(String identityNumber) {
+        this.identityNumber = identityNumber;
+    }
 }