修复yoho币时间选择的问题

@@ -23,6 +23,19 @@ const getTime = (time, a)=> {
 };
 
 /**
+ * 取时间的秒数
+ * @param time
+ * @returns {number}
+ */
+const getDate = (time)=> {
+    if (typeof (time) === "string") {
+        return new Date(time).getTime() / 1000;
+    } else {
+        return new Date(time.getFullYear() + "-" + time.getMonth() + "-" + time.getDate()).getTime() / 1000;
+    }
+};
+
+/**
  * yoho币页面加载
  */
 const index = (req, res, next) => {
@@ -30,13 +43,13 @@ const index = (req, res, next) => {
     let page = parseInt(req.query.page, 10) || 1;
     let queryType = parseInt(req.query.queryType, 10) || 0;
     let beginTime = req.query.beginTime || getTime(new Date(), 3);
-    let date1 = new Date().getTime();
-    let date2 = new Date(beginTime).getTime();
-    let selectIndex = parseInt((date1 - date2) / (1000 * 3600 * 24 * 90), 10);
+    let date1 = getDate(new Date());
+    let date2 = getDate(beginTime);
+    let selectIndex = parseInt((date1 - date2) / (90 * 3600 * 24), 10);
 
     currencyModel.getIndexData(uid, page, queryType, beginTime).then(result=> {
         result.list.tabs[queryType].isActive = true;
-        result.list.coinList.forEach(function(x) {
+        result.list.coinList.forEach(function (x) {
             x.date = x.date.replace(/\-/g, '.');
         });
         result.list.selects[selectIndex > 2 ? 2 : selectIndex].isSelected = 'selected';