diff --git a/web/src/main/java/com/ibeetl/jlw/web/TeacherOpenCourseStudentSigninLogController.java b/web/src/main/java/com/ibeetl/jlw/web/TeacherOpenCourseStudentSigninLogController.java
index 61559c56..93424785 100644
--- a/web/src/main/java/com/ibeetl/jlw/web/TeacherOpenCourseStudentSigninLogController.java
+++ b/web/src/main/java/com/ibeetl/jlw/web/TeacherOpenCourseStudentSigninLogController.java
@@ -167,7 +167,7 @@ public class TeacherOpenCourseStudentSigninLogController{
 
             List<Map<String, Object>> maps = BaseEntity2MapWithParallel(datas);
 
-            String filename = StrUtil.format("签到日志导出-{}.xlsx", DateUtil.formatDate(DateUtil.date()));
+            String filename = StrUtil.format("签到日志导出 {}.xlsx", DateUtil.formatDate(DateUtil.date()));
             write(resp, filename,"Sheet1", header.values(), convertData(header.keySet(), maps));
         }
     }
diff --git a/web/src/main/java/com/ibeetl/jlw/web/UniversitiesCollegesController.java b/web/src/main/java/com/ibeetl/jlw/web/UniversitiesCollegesController.java
index d922f79f..eb485c1f 100644
--- a/web/src/main/java/com/ibeetl/jlw/web/UniversitiesCollegesController.java
+++ b/web/src/main/java/com/ibeetl/jlw/web/UniversitiesCollegesController.java
@@ -228,7 +228,7 @@ public class UniversitiesCollegesController{
 
             List<Map<String, Object>> maps = BaseEntity2MapWithParallel(datas);
 
-            String filename = StrUtil.format("院校导出-{}.xlsx", DateUtil.formatDate(DateUtil.date()));
+            String filename = StrUtil.format("院校导出 {}.xlsx", DateUtil.formatDate(DateUtil.date()));
             write(resp, filename,"Sheet1", header.values(), convertData(header.keySet(), maps));
         }
     }