fix

zhongzheng-system/src/main/java/com/zhongzheng/modules/course/service/impl/CourseSectionServiceImpl.java

@@ -377,7 +377,7 @@ public class CourseSectionServiceImpl extends ServiceImpl<CourseSectionMapper, C
                             bo.setDurationTime(new Long(DateUtils.durationFormat(mediaInfo.getMetaData().getDuration().toString())));
                         }
                     }catch (Exception e){
-                        errorLog+="第"+(size - Index)+"条：读取保利威时长错误。\r\n";
+                        errorLog+="第"+(size - Index)+"条：读取腾讯云时长错误。\r\n";
                         continue;
                     }
                 }