sysconfig删除gbk

teachcloud-common/src/main/java/com/qmth/teachcloud/common/contant/SystemConstant.java

@@ -897,7 +897,6 @@ public class SystemConstant {
         try {
             FileStoreUtil fileStoreUtil = SpringContextHolder.getBean(FileStoreUtil.class);
             DictionaryConfig dictionaryConfig = SpringContextHolder.getBean(DictionaryConfig.class);
-            CommonCacheService commonCacheService = SpringContextHolder.getBean(CommonCacheService.class);
             boolean oss = dictionaryConfig.sysDomain().isOss();
             String ossStr = null;
             StringJoiner stringJoiner = new StringJoiner("");