code: public static boolean hasNewVersion(String oldVersion, String newVersion) {
          //版本号有一个不正常就返回false
          if (CBStringUtil.isEmptyOrNull(oldVersion) || CBStringUtil.isEmptyOrNull(newVersion)) {
              return false;
          }
  
          boolean res = false;
          String[] oldVersionSnippet = oldVersion.split("\\.");
          String[] newVersionSnippet = newVersion.split("\\.");
          int maxComparePosition = Math.min(oldVersionSnippet.length, newVersionSnippet.length);
  
          int i = 0;
          for (; i < maxComparePosition; i++) {
              int newNumber = Integer.parseInt(newVersionSnippet[i]);
              int oldNumber = Integer.parseInt(oldVersionSnippet[i]);
  
              if (newNumber == oldNumber) {
                  continue;
              }
  
              if (newNumber > oldNumber) {
                  res = true;
                  break;
              }
  
              if (newNumber < oldNumber) {
                  res = false;
                  break;
              }
          }
  
          //前面的都相等,比较长度
          if (i == maxComparePosition) {
              res = newVersionSnippet.length > oldVersionSnippet.length;
          }
  
          return res;
      }
docs: 本号比较(例如1.10.0与1.2.0版本比较),返回是否有新版本
  
  @param oldVersion
  旧版本
  @param newVersion
  新版本
  @return 是否有新的版本存在(是否新版本版本号大于老的版本号)