修改：去掉默认值

ie-common/src/main/java/com/ruoyi/common/core/domain/entity/SysUser.java

@@ -467,7 +467,7 @@ public class SysUser extends BaseEntity
     }
 
     public ExamType getExamType() {
-        return null == examType ? ExamType.OHS : examType;
+        return examType;
     }
 
     public void setExamType(ExamType examType) {