public void spy(){
		ThreadSpider[] spider = new ThreadSpider[this.thread];
		for(int i=0;i<this.thread;i++){
			try {
				// 實作替換
				spider[i] = new ThreadSpider(this.startUrl, this.outputFilePath, this.cobweb, this.depth);
				spider[i].setDescription(this.description);
				spider[i].setResultFilePath(this.outputFilePath + (this.thread > 1 ? "_" +Integer.valueOf(i) : ""));
				spider[i].setSleepTime(this.sleepTime);
				spider[i].setEmail(this.email);
			} catch (Exception e) {
				e.printStackTrace();
			}
		}
		Thread[] searchs = new Thread[this.thread];
		for(int i=0;i<this.thread;i++){
			searchs[i] = new Thread(spider[i]);
			searchs[i].start();
			try {
				Thread.sleep(3000); //建檔需要時間
			} catch (InterruptedException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}
	}