增加md说明

README.md

@@ -5,7 +5,25 @@
 采集地址：https://d.weibo.com/1087030002_417#
 
 >   使用quartz定时器，所以主方法中仅初始化spring容器
->   定时器程序入口在 com.zhiweidata.weiboDomain.quartz
-
 
+>     package com.zhiweidata.weiboDomain.start;
+>     public static void main(String[] args) {
+>     		ApplicationContext ctx = new ClassPathXmlApplicationContext("applicationContext.xml");
+>     		
+>     		System.out.println("微博热门榜单采集开始...");
+>     		//程序主体切换至com.zhiweidata.weiboDomain.quartz定时器
+>     		
+>     	}
 
+>   定时器程序入口在 com.zhiweidata.weiboDomain.quartz
+> 
+>     @Scheduled(cron = "0 0 20 * * *") 
+>     public void execute() {
+>         String time = LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd
+>           HH"));
+>         long start = System.currentTimeMillis();
+>         String cookie = "";
+>         serice.crawlerData(cookie);
+>         long end = System.currentTimeMillis();
+>         log.info(time + "次运行耗时：" + (end - start) + "\t毫秒"); 
+>      }
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