update

mec-biz/src/main/java/com/ym/mec/biz/service/impl/StudentStatisticsServiceImpl.java

@@ -71,7 +71,8 @@ public class StudentStatisticsServiceImpl extends BaseServiceImpl<Integer, Stude
 			studentStatisticsDao.updateFirstOrderTime();
 			num = 0;
 		}
-		redisTemplate.opsForValue().set("updateStudentStatisticsNum:",num++);
+		num++;
+		redisTemplate.opsForValue().set("updateStudentStatisticsNum:",num);
 	}
 
 	@Override