diff --git a/marking_app/lib/pages/homework_correction/job_personal_detail.dart b/marking_app/lib/pages/homework_correction/job_personal_detail.dart
index 99b67c7..b40b7cf 100644
--- a/marking_app/lib/pages/homework_correction/job_personal_detail.dart
+++ b/marking_app/lib/pages/homework_correction/job_personal_detail.dart
@@ -90,8 +90,6 @@ class _JobPersonalDetailState extends State<JobPersonalDetail> with CommonMixin,
         }
 
         totalPages = res.data!.pagedList.totalPages;
-        print('dataLists=${dataList.length}');
-        print('totalpages=$totalPages');
       });
     }
 
diff --git a/marking_app/lib/pages/homework_correction/widget/student_zg_table.dart b/marking_app/lib/pages/homework_correction/widget/student_zg_table.dart
index 39b9edb..8156fba 100644
--- a/marking_app/lib/pages/homework_correction/widget/student_zg_table.dart
+++ b/marking_app/lib/pages/homework_correction/widget/student_zg_table.dart
@@ -2,6 +2,7 @@ import 'package:data_table_2/data_table_2.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:marking_app/common/model/job/job_data_report.dart';
+import 'package:marking_app/utils/common_utils.dart';
 import 'package:marking_app/utils/easy_refresh/MyEmptyWidget.dart';
 import 'package:photo_view/photo_view.dart';
 
@@ -80,7 +81,7 @@ class _StudentZgTableState extends State<StudentZgTable> {
         DataCell(Center(
           child: Padding(
             padding: EdgeInsets.symmetric(horizontal: 5.r),
-            child: Text(item.useTime.toString(),
+            child: Text(CommonUtils.second2HMS(item.useTime!),
                 style: TextStyle(fontSize: 12.sp, color: Color(0xFF525252))),
           ),
         )),
diff --git a/marking_app/lib/utils/common_utils.dart b/marking_app/lib/utils/common_utils.dart
index e7bb2a8..ce6ab22 100644
--- a/marking_app/lib/utils/common_utils.dart
+++ b/marking_app/lib/utils/common_utils.dart
@@ -18,4 +18,31 @@ class CommonUtils {
     // 这里其实就是 digest.toString()
     return hex.encode(digest.bytes);
   }
+
+  ///补零
+  static String zeroFill(int i) {
+    return i >= 10 ? "$i" : "0$i";
+  }
+  /// 秒转时分秒
+  static String second2HMS(int sec, {bool isEasy = false}) {
+    String hms = "00:00:00";
+    if (!isEasy) hms = "00时00分00秒";
+    if (sec > 0) {
+      int h = sec ~/ 3600;
+      int m = (sec % 3600) ~/ 60;
+      int s = sec % 60;
+     /* hms = "${zeroFill(h)}:${zeroFill(m)}:${zeroFill(s)}";
+      if (!isEasy) hms = "${zeroFill(h)}时${zeroFill(m)}分${zeroFill(s)}秒";*/
+      if(h>0){
+        hms = "$h时$m分$s秒";
+      }else{
+        if(m>0){
+          hms = "$m分$s秒";
+        }else{
+          hms = "$s秒";
+        }
+      }
+    }
+    return hms;
+  }
 }