diff --git a/grab12306.js b/grab12306.js
index ef838c8..a5fc50b 100644
--- a/grab12306.js
+++ b/grab12306.js
@@ -29,7 +29,8 @@ grabStation(global).then(function() {
 	//时刻表
 	return grabSchedule(global);
 }).then(function() {
-	var time = moment().subtract(beginTime);
+	const seconds = moment().unix() - beginTime.unix();
+	var time = moment().startOf('day').seconds(seconds);
 
 	logger.info("所有抓取已完成，共耗时"+time.format("H时mm分ss秒"));
 }).catch(logger.error);
diff --git a/lib/grab_schedule.js b/lib/grab_schedule.js
index 3b0f3a7..ed99606 100644
--- a/lib/grab_schedule.js
+++ b/lib/grab_schedule.js
@@ -51,7 +51,14 @@ var grabSchedule = function(global) {
 			url: url,
 			strictSSL: false
 		}).then(function(res) {
-			var data = JSON.parse(res[1]);
+			var data;
+			try {
+				data = JSON.parse(res[1]);
+			} catch (error) {
+				logger.error("request error 将尝试再次抓取 12306的数据为:" + res[1]);
+				errorList.push(train);
+				return Promise.resolve();
+			}
 			if (!(data.httpstatus && data.httpstatus == 200)) {
 				logger.error("request error 将尝试再次抓取 12306的数据为:" + res[1]);
 				errorList.push(train);