code perfect

.idea/encodings.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding" addBOMForNewFiles="with NO BOM" />
+</project>
\ No newline at end of file

.idea/markdown-navigator/profiles_settings.xml

+<component name="MarkdownNavigator.ProfileManager">
+  <settings default="" pdf-export="" plain-text-search-scope="Project Files" />
+</component>
\ No newline at end of file

.idea/misc.xml

@@ -5,7 +5,6 @@
       <configuration PROFILE_NAME="Debug" CONFIG_NAME="Debug" />
     </configurations>
   </component>
-  <component name="MarkdownNavigator.ProfileManager" plain-text-search-scope="Project Files" />
   <component name="MarkdownProjectSettings" wasCopied="true">
     <PreviewSettings splitEditorLayout="SPLIT" splitEditorPreview="PREVIEW" useGrayscaleRendering="false" zoomFactor="1.0" maxImageWidth="0" showGitHubPageIfSynced="false" allowBrowsingInPreview="false" synchronizePreviewPosition="true" highlightPreviewType="NONE" highlightFadeOut="5" highlightOnTyping="true" synchronizeSourcePosition="true" verticallyAlignSourceAndPreviewSyncPosition="true" showSearchHighlightsInPreview="false" showSelectionInPreview="true" openRemoteLinks="true" replaceUnicodeEmoji="false" lastLayoutSetsDefault="false">
       <PanelProvider>
@@ -89,7 +88,7 @@
       <textMaps />
     </LinkMapSettings>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="JDK" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

lib_design_pattern/src/main/java/com/mxdl/desigin/pattern/create/a04_factory/build/build.puml

+@startuml
+skinparam classAttributeIconSize 0
+
+package "class Builder(生成器模式)" #DDDDDD {
+    abstract class Builder
+    {
+    +buildPartA():void
+    +buildPartB():void
+    +buildPartC():void
+    }
+    note right: 抽象Builder类
+
+    class ConcreteBuilder
+    {
+    +buildPartA():void
+    +buildPartB():void
+    +buildPartC():void
+    }
+    note right: 具体Builder类
+
+    class Director
+    {
+    +construct()
+    }
+    note right:统一组装过程
+
+    abstract class Product
+    note right:产品的抽象类
+
+    Director o-- Builder
+    Builder <|-- ConcreteBuilder
+    Product <.. ConcreteBuilder:<<use>>
+}
+@enduml

lib_design_pattern/src/main/java/com/mxdl/desigin/pattern/create/a04_factory/singleton/singleton.puml

+@startuml
+skinparam classAttributeIconSize 0
+
+package "class Singleton(单例模式)" #DDDDDD {
+
+    class Singleton{
+    -Singleton()
+    +getInstance():Singleton
+    }
+    note right: 单例类
+
+    'Clent ..>Singleton
+    Singleton <.. Client
+}
+
+@enduml
\ No newline at end of file