<button title="Copy Code" class="copy" style="touch-action: manipulation; border: 1px solid var(--vp-code-copy-code-border-color); padding: 0px; background-image: var(--vp-icon-copy); direction: ltr; position: absolute; top: 12px; right: 12px; z-index: 3; border-radius: 4px; width: 40px; height: 40px; opacity: 0; background-position: 50% center; background-size: 20px; background-repeat: no-repeat; transition: border-color 0.25s, background-color 0.25s, opacity 0.25s;"></button>

templets
  ┣━ default ······································· 默认模板目录
  ┃     ┣━ style ······································· 模板CSS样式目录
  ┃     ┣━ js ·········································· 模板JS脚本目录
  ┃     ┗━ images ······································ 模板图片目录
  ┃
  ┣━ lurd ·········································· LURD系统模板
  ┃
  ┣━ plus ·········································· 插件模板目录
  ┃
  ┗━ system ········································ 系统底层模板目录