.s-app-page
{
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
}

.s-app-page .s-app-body
{
    flex: 1;
    overflow: auto;
}

.auto-wrap {
    word-wrap: break-word;      /* 旧版本浏览器支持 */
    overflow-wrap: break-word;  /* 标准属性 */
    word-break: break-all;
  }