diff --git a/js/lib/datepicker/main.htm b/js/lib/datepicker/main.htm
index 3ea6a6d..7943c02 100644
--- a/js/lib/datepicker/main.htm
+++ b/js/lib/datepicker/main.htm
@@ -14,13 +14,13 @@
         <dd class="contrl">
             <a href="javascript:;"
                 :click="$turn(1, -1)"
-                :text="btns.prevYear"></a>
+                :text="$prevYear"></a>
             <a href="javascript:;" class="prev-month"
-                :click="$turn(0, -1)" :text="btns.prevMonth"></a>
+                :click="$turn(0, -1)" :text="$prevMonth"></a>
             <a href="javascript:;" class="next-month"
-                :click="$turn(0, 1)" :text="btns.nextMonth"></a>
+                :click="$turn(0, 1)" :text="$nextMonth"></a>
             <a href="javascript:;" class="next-year"
-                :click="$turn(1, 1)" :text="btns.nextYear"></a>
+                :click="$turn(1, 1)" :text="$nextYear"></a>
             <span :text="calendar.year + '-' + calendar.month"></span>
         </dd>
         <dd class="calendar">
diff --git a/js/lib/datepicker/main.js b/js/lib/datepicker/main.js
index d715422..d222be2 100644
--- a/js/lib/datepicker/main.js
+++ b/js/lib/datepicker/main.js
@@ -82,7 +82,7 @@ define([
                 opts.calendar.maxMonth = opts.maxDate.format('m')
                 opts.calendar.maxDay = opts.maxDate.format('d')
             }
-            log(opts)
+
             //移除部分属性
             delete opts.minDate;
             delete opts.maxDate;
@@ -220,12 +220,10 @@ define([
         tips: '',
         format: '', // 日期显示格式
         value: '', // 用于显示在输入框里的日期变量
-        btns: { //切换年份/月份的按钮上的字符
-            prevYear: '<<',
-            nextYear: '>>',
-            prevMonth: '<',
-            nextMonth: '>'
-        },
+        $prevYear: '<<',
+        $nextYear: '>>',
+        $prevMonth: '<',
+        $nextMonth: '>',
         $focus: yua.noop,
         $turn: yua.noop,
         $getDate: yua.noop,
@@ -345,7 +343,10 @@ define([
 
     //更新时间
     function updateTime(vm, last){
-        var hour = minute = second = 0;
+        var hour = 0,
+            minute = 0,
+            second = 0;
+
         last = {
             year: +vm.calendar.year,
             month: +vm.calendar.month,