diff --git a/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/controller/admin/ecgdata/vo/ecgdataRespVO.java b/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/controller/admin/ecgdata/vo/ecgdataRespVO.java
index c9dac17..6226c5e 100644
--- a/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/controller/admin/ecgdata/vo/ecgdataRespVO.java
+++ b/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/controller/admin/ecgdata/vo/ecgdataRespVO.java
@@ -48,7 +48,7 @@ public class ecgdataRespVO {
 
     @Schema(description = "佩戴时长（时分秒格式）")
     @ExcelProperty("佩戴时长（时分秒格式）")
-    private LocalTime duration;
+    private String duration;
 
     @Schema(description = "佩戴时长（秒数）")
     @ExcelProperty("佩戴时长（秒数）")
diff --git a/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/controller/admin/ecgdata/vo/ecgdataSaveReqVO.java b/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/controller/admin/ecgdata/vo/ecgdataSaveReqVO.java
index eed4b1f..67153eb 100644
--- a/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/controller/admin/ecgdata/vo/ecgdataSaveReqVO.java
+++ b/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/controller/admin/ecgdata/vo/ecgdataSaveReqVO.java
@@ -38,7 +38,7 @@ public class ecgdataSaveReqVO {
     private LocalDateTime wearendtime;
 
     @Schema(description = "佩戴时长（时分秒格式）")
-    private LocalTime duration;
+    private String duration;
 
     @Schema(description = "佩戴时长（秒数）")
     private Integer durationseconds;
diff --git a/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/controller/admin/ecgdata/vo/ecgupfilename.java b/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/controller/admin/ecgdata/vo/ecgupfilename.java
index 31d9bde..714e0f9 100644
--- a/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/controller/admin/ecgdata/vo/ecgupfilename.java
+++ b/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/controller/admin/ecgdata/vo/ecgupfilename.java
@@ -14,4 +14,7 @@ public class ecgupfilename {
 
     @Schema(description = "压缩文件名")
     private String zipname;
+
+    @Schema(description = "时长")
+    private String duration;
 }
diff --git a/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/dal/dataobject/ecgdata/ecgdataDO.java b/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/dal/dataobject/ecgdata/ecgdataDO.java
index 38840de..793e3cf 100644
--- a/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/dal/dataobject/ecgdata/ecgdataDO.java
+++ b/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/dal/dataobject/ecgdata/ecgdataDO.java
@@ -68,7 +68,7 @@ public class ecgdataDO{
      * 佩戴时长（时分秒格式）
      */
     @TableField("duration")
-    private LocalTime duration;
+    private String duration;
     /**
      * 佩戴时长（秒数）
      */
diff --git a/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/service/ecgdata/ecgdataServiceImpl.java b/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/service/ecgdata/ecgdataServiceImpl.java
index c66e63b..ed39980 100644
--- a/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/service/ecgdata/ecgdataServiceImpl.java
+++ b/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/service/ecgdata/ecgdataServiceImpl.java
@@ -9,6 +9,7 @@ import javax.annotation.Resource;
 import org.springframework.validation.annotation.Validated;
 
 import java.time.LocalDateTime;
+import java.time.LocalTime;
 import java.util.*;
 import cn.iocoder.yudao.module.system.controller.admin.ecgdata.vo.*;
 import cn.iocoder.yudao.module.system.dal.dataobject.ecgdata.ecgdataDO;
@@ -81,6 +82,10 @@ public class ecgdataServiceImpl implements ecgdataService {
         {
             updateReqVO.setFilename(ecgupfilename.getFilename());
         }
+        if (ecgupfilename.getDuration() != null)
+        {
+             updateReqVO.setDuration(ecgupfilename.getDuration());
+        }
         ecgdataDO updateObj = BeanUtils.toBean(updateReqVO, ecgdataDO.class);
         ecgdataMapper.updateById(updateObj);
     }