码块后
        el.parentNode.insertBefore(copyBtn, el.nextSibling);
      }
    });
    hljs.highlightAll();

    const clipboard = new ClipboardJS('.copy-code-btn', {
      target: function(trigger) {
        return trigger.previousElementSibling;
      }
    });

    clipboard.on('success', function(e) {
      // 复制成功
      toastr.info("复制成功");
      e.clearSelection();
    });

    clipboard.on('error', function(e) {
      console.log('复制失败');
    });

    // 星球文章的权