highlight.js: fix Bug 522.

在fillwowrd.js中添加了stopRead()函数，将其添加给对应按钮或超链接以终止朗读。

@@ -35,0 +34,4 @@
+
+            //修改代码
+            let articleContent_fb = articleContent;  //文章副本
+            let count = 1000;  //简单计数器，防止陷入死循环。

@@ -3,6 +3,18 @@ import string
 from datetime import datetime, timedelta
 from UseSqlite import InsertQuery, RecordQuery
 
+def md5(s):

@@ -0,0 +12,4 @@
+        if user:
+            return user.first()
+
+def insert_user(username, password, start_date, expiry_date):

@@ -19,3 +27,1 @@
-    rq.do_with_parameters()
-    result = rq.get_results()
-    return result != []
+    user = get_user_by_username(username)

@@ -30,3 +37,1 @@
-    rq.instructions_with_parameters("INSERT INTO user VALUES (:username, :password, :start_date, :expiry_date)", dict(
-        username=username, password=password, start_date=start_date, expiry_date=expiry_date))
-    rq.do_with_parameters()
+    insert_user(username=username, password=password, start_date=start_date, expiry_date=expiry_date)

@@ -39,3 +41,1 @@
-    rq.do_with_parameters()
-    result = rq.get_results()
-    return result == []
+    existed_user = get_user_by_username(username)

@@ -74,4 +65,1 @@
         return '20191024'
-
-
-def md5(s):