修复issue913生成图标的毛刺问题，发布2.2.4版本

README.md

@@ -10,7 +10,7 @@
   
  ## 重要提示2：issue未说明下面必要情况的不予处理：1、我的demo是否正常？ 2、你用的什么版本？ 3、你的初始化TZImagePicker的代码 4、你是pod安装还是源码导入的？是否有改动TZImagePicker内部代码？                 
  
- ## 重要提示3：1.9.0版本后移除了"prefs:root="的调用，这个API已经被列为私有API，请大家尽快升级。目前最新版本2.2.3          
+ ## 重要提示3：1.9.0版本后移除了"prefs:root="的调用，这个API已经被列为私有API，请大家尽快升级。目前最新版本2.2.4          
  
      关于升级iOS10和Xcdoe8的提示:    
  在Xcode8环境下将项目运行在iOS10的设备/模拟器中，访问相册和相机需要额外配置info.plist文件。分别是Privacy - Photo Library Usage Description和Privacy - Camera Usage Description字段，详见Demo中info.plist中的设置。
@@ -114,7 +114,7 @@ A：是否有集成GKNavigationBarViewController？需要升级到2.0.4及以上
 
 ## 六. Release Notes 最近更新     
 
-2.2.3 修复minPhotoWidthSelectable不生效的问题， 使用@available消除警告            
+2.2.4 修复minPhotoWidthSelectable不生效的问题， 使用@available消除警告            
 2.1.8 优化gif图播放的体验，加入iCloud同步进度条；新增notScaleImage属性，设置为YES时内部不去缩放图片             
 2.1.6 新增allowCameraLocation属性，默认为YES，置为NO时不会在照相/摄像时定位，修复一个序号紊乱的bug              
 2.1.5 修复开启showSelectedIndex后照片列表页iCloud图片进度条紊乱的bug              

TZImagePickerController.podspec

 Pod::Spec.new do |s|
   s.name         = "TZImagePickerController"
-  s.version      = "2.2.3"
+  s.version      = "2.2.4"
   s.summary      = "A clone of UIImagePickerController, support picking multiple photos、original photo and video"
   s.homepage     = "https://github.com/banchichen/TZImagePickerController"
   s.license      = "MIT"
   s.author       = { "banchichen" => "tanzhenios@foxmail.com" }
   s.platform     = :ios
   s.ios.deployment_target = "6.0"
-  s.source       = { :git => "https://github.com/banchichen/TZImagePickerController.git", :tag => "2.2.3" }
+  s.source       = { :git => "https://github.com/banchichen/TZImagePickerController.git", :tag => "2.2.4" }
   s.requires_arc = true
   s.resources    = "TZImagePickerController/TZImagePickerController/*.{png,bundle}"
   s.source_files = "TZImagePickerController/TZImagePickerController/*.{h,m}"

TZImagePickerController/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.2.3</string>
+	<string>2.2.4</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>

TZImagePickerController/TZImagePickerController/TZImagePickerController.h

@@ -4,7 +4,7 @@
 //
 //  Created by 谭真 on 15/12/24.
 //  Copyright © 2015年 谭真. All rights reserved.
-//  version 2.2.3 - 2018.07.26
+//  version 2.2.4 - 2018.08.03
 //  更多信息，请前往项目的github地址：https://github.com/banchichen/TZImagePickerController
 
 /*

TZImagePickerController/TZImagePickerController/TZImagePickerController.m

@@ -4,7 +4,7 @@
 //
 //  Created by 谭真 on 15/12/24.
 //  Copyright © 2015年 谭真. All rights reserved.
-//  version 2.2.3 - 2018.07.26
+//  version 2.2.4 - 2018.08.03
 //  更多信息，请前往项目的github地址：https://github.com/banchichen/TZImagePickerController
 
 #import "TZImagePickerController.h"
@@ -287,7 +287,7 @@
     self.takePictureImageName = @"takePicture80";
     self.photoSelImageName = @"photo_sel_photoPickerVc";
     self.photoDefImageName = @"photo_def_photoPickerVc";
-    self.photoNumberIconImage = [self createImageWithColor:nil size:CGSizeMake(48, 48) radius:24]; // @"photo_number_icon";
+    self.photoNumberIconImage = [self createImageWithColor:nil size:CGSizeMake(24, 24) radius:12]; // @"photo_number_icon";
     self.photoPreviewOriginDefImageName = @"preview_original_def";
     self.photoOriginDefImageName = @"photo_original_def";
     self.photoOriginSelImageName = @"photo_original_sel";
@@ -345,7 +345,7 @@
 - (void)setShowSelectedIndex:(BOOL)showSelectedIndex {
     _showSelectedIndex = showSelectedIndex;
     if (showSelectedIndex) {
-        self.photoSelImage = [self createImageWithColor:nil size:CGSizeMake(48, 48) radius:24];
+        self.photoSelImage = [self createImageWithColor:nil size:CGSizeMake(24, 24) radius:12];
     }
     [TZImagePickerConfig sharedInstance].showSelectedIndex = showSelectedIndex;
 }

TZImagePickerControllerFramework/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.2.3</string>
+	<string>2.2.4</string>
 	<key>CFBundleVersion</key>
 	<string>$(CURRENT_PROJECT_VERSION)</string>
 	<key>NSPrincipalClass</key>