diff --git a/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java b/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java
index 807a2179..505b77ef 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java
@@ -1485,7 +1485,6 @@ public class StudyCourseApi extends ApiBaseController{
 			exportMap.put("部门", "部门");
 			exportMap.put("完成状态", "完成状态");
 			exportMap.put("作业内容", "作业内容");
-			exportMap.put("完成时间", "完成时间");
 			// 2.整理导出数据
 			// 查询课程名称
 			StudyCourse studyCourse = new StudyCourse();
@@ -1568,8 +1567,6 @@ public class StudyCourseApi extends ApiBaseController{
 				map.put("完成状态", hwStatus);
 				// 作业内容
 				map.put("作业内容", hw.getHwContent());
-				// 完成时间
-				map.put("完成时间", hw.getEndTime());
 				return map;
 			}).collect(Collectors.toList());
 			// 先将Excel数据写入临时文件