🐛 適配hexo 5.0.0 修復toc點擊不會跳轉的bugs

🐛 適配hexo 5.0.0 修復toc點擊不會跳轉的bugs
🍻 文件整理
🍻 UI微調

layout/includes/third-party/chat/chatra.pug

@@ -0,0 +1,33 @@
+//- https://chatra.io/help/api/
+script.
+  (function(d, w, c) {
+      w.ChatraID = '#{theme.chatra.id}';
+      var s = d.createElement('script');
+      w[c] = w[c] || function() {
+          (w[c].q = w[c].q || []).push(arguments);
+      };
+      s.async = true;
+      s.src = 'https://call.chatra.io/chatra.js';
+      if (d.head) d.head.appendChild(s);
+  })(document, window, 'Chatra');
+
+  if (!{theme.chat_btn}) {
+    var chatBtnFn = () => {
+      var chatBtn = document.getElementById("chat_btn")
+      chatBtn.addEventListener("click", function(){
+        Chatra('openChat')
+      });
+    }
+    chatBtnFn()
+  } else {
+    if (!{theme.chat_hide_show}) {
+      function chatBtnHide () {
+        Chatra('hide')
+      }
+      function chatBtnShow () {
+        Chatra('show')
+      }
+    }
+  }
+
+