Merge branch 'wangming' into '105'

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See merge request !14

src/main/java/com/server/web/common/service/Impl/InformationServiceImpl.java

@@ -45,7 +45,7 @@ public class InformationServiceImpl implements InformationService {
 
     @Override
     public void updateInformation(TKzyInformation information, String classIds) {
-        informationMapper.updateByPrimaryKeyWithBLOBs(information);
+        informationMapper.updateByPrimaryKeySelective(information);
         TKzyRelationClassExample example = new TKzyRelationClassExample();
         example.createCriteria().andRelationIdEqualTo(information.getId()).andTypeEqualTo(2);
         relationClassMapper.deleteByExample(example);