add:增加gitee镜像源

Author: zhenbushidashen

scripts/constants.js

@@ -1,10 +1,13 @@
+
+const CRAWL_SITE = "gitee"
+
 module.exports = {
 
   /**
    *  爬取的数据源站点 github | gitee
    */
 
-  CRAWL_SITE: "github",
+  CRAWL_SITE,
 
   /**
    *  需解析的语言类型
@@ -35,26 +38,27 @@ module.exports = {
   /**
    *  获取问题列表地址
    */
-  PROBLEMS_URL: "https://github.com/azl397985856/leetcode/tree/master/problems",
+  PROBLEMS_URL: CRAWL_SITE === "gitee" ? "https://gitee.com/golong/leetcode/tree/master/problems" : "https://github.com/azl397985856/leetcode/tree/master/problems",
 
   /**
    *  抓取页面问题内容的dom元素选择器
    */
-  QUESTION_DOM_SELECTOR: ".position-relative.js-navigation-item .js-navigation-open",
+  QUESTION_DOM_SELECTOR: CRAWL_SITE === "gitee" ? ".tree-item-file-name.tree-list-item a" :  ".position-relative.js-navigation-item .js-navigation-open",
+
 
   /**
    *  markdwon下载地址
    */
-  BASE_MARKDWON_DOWNLOAD_URL:
-    "https://raw.githubusercontent.com/azl397985856/leetcode/master/problems/",
+  BASE_MARKDWON_DOWNLOAD_URL: CRAWL_SITE === "gitee" ? "https://gitee.com/golong/leetcode/raw/master/problems/" : "https://raw.githubusercontent.com/azl397985856/leetcode/master/problems/",
+
 
   /**
    * 过滤英文文档末尾标识
    */
   ENGLISH_MARKDOWN_SIGN: ".en.md",
 
   /**
-   * 爬虫抓取同一文件时的最大失败次数(多为网络原因导致)
+   * 爬虫抓取同一文件时的最大失败次数(多为网络原因导致, 切换到gitee源)
    */
   MAX_CRAWL_RETRY_NUMBER : 100
 };