diff --git a/.idea/libraries/Dart_Packages.xml b/.idea/libraries/Dart_Packages.xml
index 9c0f6bf..e7a63b8 100644
--- a/.idea/libraries/Dart_Packages.xml
+++ b/.idea/libraries/Dart_Packages.xml
@@ -75,7 +75,7 @@
         <entry key="flutter_custom_calendar">
           <value>
             <list>
-              <option value="$USER_HOME$/flutterSDK/flutter1.17-stable/.pub-cache/hosted/pub.flutter-io.cn/flutter_custom_calendar-1.0.2/lib" />
+              <option value="$USER_HOME$/flutterSDK/flutter1.17-stable/.pub-cache/hosted/pub.flutter-io.cn/flutter_custom_calendar-1.0.4+0.2/lib" />
             </list>
           </value>
         </entry>
@@ -224,7 +224,7 @@
       <root url="file://$USER_HOME$/flutterSDK/flutter1.17-stable/.pub-cache/hosted/pub.flutter-io.cn/convert-2.1.1/lib" />
       <root url="file://$USER_HOME$/flutterSDK/flutter1.17-stable/.pub-cache/hosted/pub.flutter-io.cn/crypto-2.1.4/lib" />
       <root url="file://$USER_HOME$/flutterSDK/flutter1.17-stable/.pub-cache/hosted/pub.flutter-io.cn/cupertino_icons-0.1.3/lib" />
-      <root url="file://$USER_HOME$/flutterSDK/flutter1.17-stable/.pub-cache/hosted/pub.flutter-io.cn/flutter_custom_calendar-1.0.2/lib" />
+      <root url="file://$USER_HOME$/flutterSDK/flutter1.17-stable/.pub-cache/hosted/pub.flutter-io.cn/flutter_custom_calendar-1.0.4+0.2/lib" />
       <root url="file://$USER_HOME$/flutterSDK/flutter1.17-stable/.pub-cache/hosted/pub.flutter-io.cn/image-2.1.12/lib" />
       <root url="file://$USER_HOME$/flutterSDK/flutter1.17-stable/.pub-cache/hosted/pub.flutter-io.cn/matcher-0.12.6/lib" />
       <root url="file://$USER_HOME$/flutterSDK/flutter1.17-stable/.pub-cache/hosted/pub.flutter-io.cn/meta-1.1.8/lib" />
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 44328b9..f69ab1c 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -7,8 +7,15 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="18463f0e-cf10-4ee2-975b-376476396e12" name="Default Changelist" comment="">
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Dart_Packages.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Dart_Packages.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/README.md" beforeDir="false" afterPath="$PROJECT_DIR$/README.md" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/example/lib/main.dart" beforeDir="false" afterPath="$PROJECT_DIR$/example/lib/main.dart" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/example/pubspec.lock" beforeDir="false" afterPath="$PROJECT_DIR$/example/pubspec.lock" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/example/pubspec.yaml" beforeDir="false" afterPath="$PROJECT_DIR$/example/pubspec.yaml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/lib/utils/lunar_util.dart" beforeDir="false" afterPath="$PROJECT_DIR$/lib/utils/lunar_util.dart" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/lib/utils/solar_term_util.dart" beforeDir="false" afterPath="$PROJECT_DIR$/lib/utils/solar_term_util.dart" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/lib/widget/month_view.dart" beforeDir="false" afterPath="$PROJECT_DIR$/lib/widget/month_view.dart" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/pubspec.yaml" beforeDir="false" afterPath="$PROJECT_DIR$/pubspec.yaml" afterDir="false" />
     </list>
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
diff --git a/README.md b/README.md
index 8917dab..fba59b0 100644
--- a/README.md
+++ b/README.md
@@ -60,7 +60,7 @@ import 'package:flutter_custom_calendar/flutter_custom_calendar.dart';
 
 
 ### 动画演示
-![](./img.gif)
+![](https://github.com/ifgyong/flutter_custom_calendar/blob/master/img.gif)
 ### [查看API](https://github.com/ifgyong/flutter_custom_calendar/blob/master/API.md)
 
 ### [查看一个例子 如何使用](https://github.com/ifgyong/flutter_custom_calendar/blob/master/example/lib/main.dart)
diff --git a/example/lib/main.dart b/example/lib/main.dart
index 175a9e4..7f31223 100644
--- a/example/lib/main.dart
+++ b/example/lib/main.dart
@@ -69,6 +69,11 @@ class _MyHomePageState extends State<MyHomePage> {
       dayWidgetBuilder: (DateModel model) {
         double wd = (MediaQuery.of(context).size.width - 20) / 7;
         bool _isSelected = model.isSelected;
+        if (_isSelected &&
+            CalendarSelectedMode.singleSelect ==
+                controller.calendarConfiguration.selectMode) {
+          _selectDate = model.toString();
+        }
         return ClipRRect(
           borderRadius: BorderRadius.all(Radius.circular(wd / 2)),
           child: Container(
diff --git a/example/pubspec.lock b/example/pubspec.lock
index 413304b..5c76dc8 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -75,7 +75,7 @@ packages:
       name: flutter_custom_calendar
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.0.2"
+    version: "1.0.4+0.2"
   flutter_test:
     dependency: "direct dev"
     description: flutter
diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index 2444baa..825d3b3 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -29,7 +29,7 @@ dependencies:
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^0.1.3
-  flutter_custom_calendar: ^1.0.2
+  flutter_custom_calendar: ^1.0.4+0.3
 
 dev_dependencies:
   flutter_test:
diff --git a/lib/utils/lunar_util.dart b/lib/utils/lunar_util.dart
index dbd46c0..e257918 100644
--- a/lib/utils/lunar_util.dart
+++ b/lib/utils/lunar_util.dart
@@ -1,9 +1,9 @@
 import 'package:flutter_custom_calendar/flutter_custom_calendar.dart';
 import 'package:flutter_custom_calendar/utils/solar_term_util.dart';
 
-/**
- * 农历的工具类
- */
+///**
+///* 农历的工具类
+///*/
 class LunarUtil {
   static List<int> LUNAR_MONTH_DAYS = [
     1887,
@@ -461,14 +461,14 @@ class LunarUtil {
     0x107e48
   ];
 
-  /**
-   * 保存每年24节气
-   */
+  ////**
+  ///* 保存每年24节气
+  ///*/
   static final Map<int, List<String>> SOLAR_TERMS = new Map();
 
-  /**
-   * 公历节日
-   */
+  ////**
+  ///* 公历节日
+  ///*/
   static List<String> SOLAR_CALENDAR = [
     "0101元旦",
     "0214情人节",
diff --git a/lib/utils/solar_term_util.dart b/lib/utils/solar_term_util.dart
index 613566a..c8d37c4 100644
--- a/lib/utils/solar_term_util.dart
+++ b/lib/utils/solar_term_util.dart
@@ -3,14 +3,8 @@ import 'dart:math';
 
 import 'package:flutter_custom_calendar/utils/math_util.dart';
 
-/**
- * http://www.cnblogs.com/moodlxs/archive/2010/12/18/2345392.html
- * 24节气计算公式，参考该博客实现
- */
 class SolarTermUtil {
-  /**
-   * 24节气
-   */
+  /// 24节气
   static List<String> SOLAR_TERMS = [
     "春分",
     "清明",
@@ -38,25 +32,17 @@ class SolarTermUtil {
     "惊蛰",
   ];
 
-  /**
-   * 每弧度的角秒数
-   */
+  /// 每弧度的角秒数
   static final double SECOND_PER_RAD = 180 * 3600 / pi;
 
-  /**
-   * 每弧度的角度数
-   */
+  /// 每弧度的角度数
   static final double ANGLE_PER_RAD = 180 / pi;
 
-  /**
-   * 日历计算
-   * 2000年前儒略日数(2000-1-1)
-   */
+  /// 日历计算
+  ///   * 2000年前儒略日数(2000-1-1)
   static final double J2000 = 2451545;
 
-  /**
-   * 黄赤交角系数表
-   */
+  /// 黄赤交角系数表
   static final List<double> H_C_ANGLE_TABLE = [
     0,
     50287.92262,
@@ -68,9 +54,7 @@ class SolarTermUtil {
     0.00001
   ];
 
-  /**
-   * 世界时与原子时之差计算表
-   */
+  /// 世界时与原子时之差计算表
   static final List<double> DTS = [
     -4000,
     108371.7,
diff --git a/lib/widget/month_view.dart b/lib/widget/month_view.dart
index 429a3c6..d4dcee1 100644
--- a/lib/widget/month_view.dart
+++ b/lib/widget/month_view.dart
@@ -249,6 +249,7 @@ class ItemContainerState extends State<ItemContainer> {
           case CalendarSelectedMode.multiSelect:
             if (calendarProvider.selectedDateList.contains(dateModel)) {
               calendarProvider.selectedDateList.remove(dateModel);
+              _notifiCationUnCalendarSelect(dateModel);
             } else {
               //多选，判断是否超过限制，超过范围
               if (calendarProvider.selectedDateList.length ==
@@ -258,11 +259,14 @@ class ItemContainerState extends State<ItemContainer> {
                 }
                 return;
               }
+              dateModel.isSelected = !dateModel.isSelected;
               calendarProvider.selectedDateList.add(dateModel);
+//              _notifiCationCalendarSelect(dateModel);
             }
 
             //多选也可以弄这些单选的代码
             calendarProvider.selectDateModel = dateModel;
+            print('多选:${calendarProvider.selectedDateList.toString()}');
             break;
 
           /// 单选
@@ -270,14 +274,9 @@ class ItemContainerState extends State<ItemContainer> {
 
             /// 加入已经选择了多个 则进行取消操作
             calendarProvider.selectedDateList.forEach((element) {
-              if (configuration.unCalendarSelect != null) {
-                configuration.unCalendarSelect(element);
-              }
               element.isSelected = false;
+              _notifiCationUnCalendarSelect(element);
             });
-            if (configuration.calendarSelect != null) {
-              configuration.calendarSelect(dateModel);
-            }
 
             //单选需要刷新上一个item
             if (calendarProvider.lastClickItemState != this) {
@@ -285,9 +284,9 @@ class ItemContainerState extends State<ItemContainer> {
               calendarProvider.lastClickItemState = this;
             }
             _notifiCationUnCalendarSelect(calendarProvider.selectDateModel);
-
+            dateModel.isSelected = true;
             calendarProvider.selectDateModel = dateModel;
-
+            _notifiCationCalendarSelect(dateModel);
             setState(() {});
 
             break;
@@ -332,16 +331,17 @@ class ItemContainerState extends State<ItemContainer> {
               setState(() {});
             }
 
-            /// 所有数组操作完了 进行通知分发
-            if (configuration.calendarSelect != null &&
-                calendarProvider.selectedDateList.length > 0) {
-              calendarProvider.selectedDateList.forEach((element) {
-                _notifiCationCalendarSelect(element);
-              });
-            }
             break;
         }
 
+        /// 所有数组操作完了 进行通知分发
+        if (configuration.calendarSelect != null &&
+            calendarProvider.selectedDateList.length > 0) {
+          calendarProvider.selectedDateList.forEach((element) {
+            _notifiCationCalendarSelect(element);
+          });
+        }
+
         refreshItem(!this.dateModel.isSelected);
       },
       child: configuration.dayWidgetBuilder(dateModel),
diff --git a/pubspec.yaml b/pubspec.yaml
index 7f86309..6387f3a 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: flutter_custom_calendar
 description: A calendar control of flutter that supports three selection modes。
-version: 1.0.4
+version: 1.0.4+0.3
 homepage: http://www.fgyong.cn
 author: fgyong
 repository: https://github.com/ifgyong/flutter_custom_calendar