improvements: 代碼名全大寫

improvements: 補全card-categories和card-archives的 '查看更多‘鏈接 close #337
fix: 修復comments沒設置時，報Unexpected token ')'的bugs close #344
improvements: 優化js和html
fix: 修復toc 滾動百分比不準的Bugs

source/js/third-party/fireworks.js

@@ -9,7 +9,7 @@ if (canvasEl) {
   var tap = 'mousedown'
   var colors = ['#FF1461', '#18FF92', '#5A87FF', '#FBF38C']
 
-  var setCanvasSize = debounce(function () {
+  var setCanvasSize = btf.debounce(function () {
     canvasEl.width = window.innerWidth
     canvasEl.height = window.innerHeight
     canvasEl.style.width = window.innerWidth + 'px'

source/js/tw_cn.js

@@ -50,14 +50,14 @@
       translateButtonObject.innerHTML = msgToTraditionalChinese
       saveToLocal.set(targetEncodingCookie, targetEncoding, 2)
       translateBody()
-      if (isSnackbar) snackbarShow(snackbarData.cht_to_chs)
+      if (isSnackbar) btf.snackbarShow(snackbarData.cht_to_chs)
     } else if (targetEncoding === 2) {
       currentEncoding = 2
       targetEncoding = 1
       translateButtonObject.innerHTML = msgToSimplifiedChinese
       saveToLocal.set(targetEncodingCookie, targetEncoding, 2)
       translateBody()
-      if (isSnackbar) snackbarShow(snackbarData.chs_to_cht)
+      if (isSnackbar) btf.snackbarShow(snackbarData.chs_to_cht)
     }
   }
   function JTPYStr () {