fix

zhongzheng-system/src/main/java/com/zhongzheng/modules/user/service/impl/UserCertificateServiceImpl.java

@@ -91,7 +91,7 @@ public class UserCertificateServiceImpl extends ServiceImpl<UserCertificateMappe
             chapterVo.setTotalTime(secTotalTime);
             totalTime=totalTime.add(new BigDecimal(secTotalTime));
         }
-        userCertificateVo.setClassHours(totalTime.divide(new BigDecimal(45*60),BigDecimal.ROUND_HALF_UP));
+   //     userCertificateVo.setClassHours(totalTime.divide(new BigDecimal(45*60),BigDecimal.ROUND_HALF_UP));
         userCertificateVo.setChapterList(chapterList);
         return userCertificateVo;
     }