修复倒计时文字中英文混合的问题

static/src/js/lib/jcountdown/jcountdown.js

@@ -659,10 +659,10 @@
 		yearSingularText: 'year',
 		monthSingularText: 'month',
 		weekSingularText: 'week',
-		daySingularText: 'day',
-		hourSingularText: 'hour',
-		minSingularText: 'min',
-		secSingularText: 'sec',
+		daySingularText: '天',
+		hourSingularText: '小时',
+		minSingularText: '分钟',
+		secSingularText: '秒',
 		digits : [0,1,2,3,4,5,6,7,8,9],
 		isRTL: false,
 		minus: false,