diff --git a/src/main/java/com/zhgd/xmgl/modules/exam/controller/ExamWorkerController.java b/src/main/java/com/zhgd/xmgl/modules/exam/controller/ExamWorkerController.java
index ce54e9393..095aab3f4 100644
--- a/src/main/java/com/zhgd/xmgl/modules/exam/controller/ExamWorkerController.java
+++ b/src/main/java/com/zhgd/xmgl/modules/exam/controller/ExamWorkerController.java
@@ -123,7 +123,7 @@ public class ExamWorkerController {
             result.error500("未找到对应实体");
         } else {
             examTrainRecordEntity.setStartExamTime(new Date());
-            examTrainRecordEntity.setExamNum(examTrainRecordEntity.getExamCount() - 1);
+            examTrainRecordEntity.setExamCount(examTrainRecordEntity.getExamCount() - 1);
             result.setResult(examTrainRecordService.updateById(examTrainRecordEntity));
             result.setSuccess(true);
         }