diff --git a/dist/datetime-picker/date-picker.js b/dist/datetime-picker/date-picker.js
index eea6c23a..309ba6eb 100644
--- a/dist/datetime-picker/date-picker.js
+++ b/dist/datetime-picker/date-picker.js
@@ -37,7 +37,7 @@ module.exports = function () {
     date = date || this._date || new Date();
 
     // toUTCString ISO 格式部分 ios 手机会失败
-    if (typeof date === 'string' && date.indexOf('-') > 0) {
+    if (new Date(date).toString() === 'Invalid Date' && typeof date === 'string' && date.indexOf('-') > 0) {
       date = iso2utc(date);
     }
 
diff --git a/dist/datetime-picker/index.js b/dist/datetime-picker/index.js
index 55180ba6..44246df0 100644
--- a/dist/datetime-picker/index.js
+++ b/dist/datetime-picker/index.js
@@ -184,8 +184,13 @@ Component({
         return +item[value[index]];
       });
 
+      var day = data.slice(0, 3);
+      var time = data.slice(3, 6);
+      var date = new Date(day.join('/') + ' ' + time.join(':'));
+
       this.triggerEvent('change', {
-        value: data
+        value: data,
+        date: date
       });
 
       // 手动触发 columnchange
diff --git a/dist/toast/toast.js b/dist/toast/toast.js
index 97596db0..934dbab0 100644
--- a/dist/toast/toast.js
+++ b/dist/toast/toast.js
@@ -1,6 +1,7 @@
 'use strict';
 
 var TOAST_CONFIG_KEY = 'zanui.__zanToastPageConfig';
+var DEFAULT_SHOW_TOAST_TIME = 3000;
 
 var timeoutData = {
   timeoutId: 0,
@@ -55,11 +56,13 @@ function Toast(optionsOrMsg, pageCtx) {
   }));
 
   var timeoutId = 0;
-
-  if (parsedOptions.timeout >= 0) {
+  // toast 计时，如果小于0，就不会去关闭。
+  // 如果不传，就取默认值
+  var timeoutOption = parsedOptions.timeout || DEFAULT_SHOW_TOAST_TIME;
+  if (timeoutOption >= 0) {
     timeoutId = setTimeout(function () {
       toastCtx.clear();
-    }, parsedOptions.timeout || 3000);
+    }, timeoutOption);
   }
 
   timeoutData = {
@@ -78,7 +81,7 @@ Toast.setDefaultOptions = function () {
     type: options.type || '',
     icon: options.icon || '',
     image: options.image || '',
-    timeout: options.timeout || 3000
+    timeout: options.timeout || DEFAULT_SHOW_TOAST_TIME
   };
 
   if (type === 'global') {