update

src/main/java/cn/com/qmth/examcloud/tool/service/batch_import_exam_student/BatchImportExamStudentTask.java

@@ -238,7 +238,7 @@ public class BatchImportExamStudentTask implements TaskService {
         }
         float nPerSecond = (float) finishCount / curCost;
         float second = (totalCount - finishCount) / nPerSecond;
-        return "约剩：" + second / 60f + "分钟";
+        return "剩:" + second / 60f + "分钟";
     }
 
     private void normalRun(User loginUser, List<ExamStudentInfo> batchList, AtomicInteger successCount,