diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 51805a3d95c3251fe29c696eb74b1f6081fcd13e..43d42dc7851b6a9f8c0e9e4382feb9f67d033a3a 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -2,11 +2,19 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="e43e9168-5945-4f45-b4c2-1b6410d1eef8" name="Changes" comment="增加策略模式案例&#10;Signed-off-by: chenjianqiang &lt;wushanxi@gmail.com&gt;">
-      <change beforePath="$PROJECT_DIR$/README.md" beforeDir="false" afterPath="$PROJECT_DIR$/README.md" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/com/chen/InterpreterPattern/InterpreterMain.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/com/chen/InterpreterPattern/po/InterpreterMain.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/com/chen/PatternApplication.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/com/chen/PatternApplication.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/com/chen/StrategyPattern/Context.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/com/chen/StrategyPattern/po/Context.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/com/chen/StrategyPattern/StrategyMain.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/com/chen/StrategyPattern/po/StrategyMain.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/com/chen/InterpreterPattern/package-info.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/com/pattern/InterpreterPattern/package-info.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/com/chen/InterpreterPattern/po/AndExpression.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/com/pattern/InterpreterPattern/po/AndExpression.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/com/chen/InterpreterPattern/po/Expression.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/com/pattern/InterpreterPattern/po/Expression.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/com/chen/InterpreterPattern/po/InterpreterMain.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/com/pattern/InterpreterPattern/po/InterpreterMain.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/com/chen/InterpreterPattern/po/OrExpression.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/com/pattern/InterpreterPattern/po/OrExpression.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/com/chen/InterpreterPattern/po/TerminalExpression.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/com/pattern/InterpreterPattern/po/TerminalExpression.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/com/chen/PatternApplication.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/com/pattern/PatternApplication.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/com/chen/StrategyPattern/package-info.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/com/pattern/StrategyPattern/package-info.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/com/chen/StrategyPattern/po/Context.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/com/pattern/StrategyPattern/po/Context.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/com/chen/StrategyPattern/po/OperationA.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/com/pattern/StrategyPattern/po/OperationA.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/com/chen/StrategyPattern/po/OperationB.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/com/pattern/StrategyPattern/po/OperationB.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/com/chen/StrategyPattern/po/Strategy.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/com/pattern/StrategyPattern/po/Strategy.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/com/chen/StrategyPattern/po/StrategyMain.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/com/pattern/StrategyPattern/po/StrategyMain.java" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -105,7 +113,7 @@
   </component>
   <component name="RunManager">
     <configuration name="PatternApplication" type="Application" factoryName="Application" temporary="true">
-      <option name="MAIN_CLASS_NAME" value="com.chen.PatternApplication" />
+      <option name="MAIN_CLASS_NAME" value="com.pattern.PatternApplication" />
       <module name="patterns" />
       <RunnerSettings RunnerId="Run" />
       <ConfigurationWrapper RunnerId="Run" />
@@ -132,7 +140,7 @@
       <workItem from="1634085227295" duration="1967000" />
       <workItem from="1634087918450" duration="3646000" />
       <workItem from="1634091679401" duration="1323000" />
-      <workItem from="1634093719115" duration="3683000" />
+      <workItem from="1634093719115" duration="3987000" />
     </task>
     <task id="LOCAL-00001" summary="增加策略模式案例&#10;Signed-off-by: chenjianqiang &lt;wushanxi@gmail.com&gt;">
       <created>1634096220780</created>
diff --git a/src/com/chen/InterpreterPattern/package-info.java b/src/com/pattern/InterpreterPattern/package-info.java
similarity index 90%
rename from src/com/chen/InterpreterPattern/package-info.java
rename to src/com/pattern/InterpreterPattern/package-info.java
index 38ba8b12003ac9255637a15a8c7c1382a9fe59c1..46491673a231fe287264a9d11b722297a747f24e 100644
--- a/src/com/chen/InterpreterPattern/package-info.java
+++ b/src/com/pattern/InterpreterPattern/package-info.java
@@ -1,7 +1,7 @@
 /**
  * 解释器模式
  */
-package com.chen.InterpreterPattern;
+package com.pattern.InterpreterPattern;
 /*
  * 使用场景：执行多个固定的终端计算，将多个结果进行与或的判断
  * 类说明细：Expression：接口起点；OrExpression：将两个子计算的结果进行或判断；AndExpression：将两个子计算的结果进行与判断；
diff --git a/src/com/chen/InterpreterPattern/po/AndExpression.java b/src/com/pattern/InterpreterPattern/po/AndExpression.java
similarity index 92%
rename from src/com/chen/InterpreterPattern/po/AndExpression.java
rename to src/com/pattern/InterpreterPattern/po/AndExpression.java
index 31cad07178ff91507eee1cc69ae464de97bc676a..c1447ade1254e614f88a6633b7d0b969dc5b9daf 100644
--- a/src/com/chen/InterpreterPattern/po/AndExpression.java
+++ b/src/com/pattern/InterpreterPattern/po/AndExpression.java
@@ -1,4 +1,4 @@
-package com.chen.InterpreterPattern.po;
+package com.pattern.InterpreterPattern.po;
 
 /**
  * 与
diff --git a/src/com/chen/InterpreterPattern/po/Expression.java b/src/com/pattern/InterpreterPattern/po/Expression.java
similarity index 84%
rename from src/com/chen/InterpreterPattern/po/Expression.java
rename to src/com/pattern/InterpreterPattern/po/Expression.java
index c5675f5409806a6838f3d487e15f556e4e70afbc..732f96ffc03003ec38c89f4b8ee44a1137428961 100644
--- a/src/com/chen/InterpreterPattern/po/Expression.java
+++ b/src/com/pattern/InterpreterPattern/po/Expression.java
@@ -1,4 +1,4 @@
-package com.chen.InterpreterPattern.po;
+package com.pattern.InterpreterPattern.po;
 
 /**
  * 表达
diff --git a/src/com/chen/InterpreterPattern/po/InterpreterMain.java b/src/com/pattern/InterpreterPattern/po/InterpreterMain.java
similarity index 86%
rename from src/com/chen/InterpreterPattern/po/InterpreterMain.java
rename to src/com/pattern/InterpreterPattern/po/InterpreterMain.java
index b199e068f6b0fb7236227c6cd4ac4b6d2de21ced..52a8a2464506cbc5a1773f3875d9f9e221371531 100644
--- a/src/com/chen/InterpreterPattern/po/InterpreterMain.java
+++ b/src/com/pattern/InterpreterPattern/po/InterpreterMain.java
@@ -1,9 +1,4 @@
-package com.chen.InterpreterPattern.po;
-
-import com.chen.InterpreterPattern.po.AndExpression;
-import com.chen.InterpreterPattern.po.Expression;
-import com.chen.InterpreterPattern.po.OrExpression;
-import com.chen.InterpreterPattern.po.TerminalExpression;
+package com.pattern.InterpreterPattern.po;
 
 /**
  * 解释器模式触发器
diff --git a/src/com/chen/InterpreterPattern/po/OrExpression.java b/src/com/pattern/InterpreterPattern/po/OrExpression.java
similarity index 92%
rename from src/com/chen/InterpreterPattern/po/OrExpression.java
rename to src/com/pattern/InterpreterPattern/po/OrExpression.java
index fc25670420d70c296e707b2b23861639957ab99a..dd8da30b881f0add05aaab4467800caa559b494e 100644
--- a/src/com/chen/InterpreterPattern/po/OrExpression.java
+++ b/src/com/pattern/InterpreterPattern/po/OrExpression.java
@@ -1,4 +1,4 @@
-package com.chen.InterpreterPattern.po;
+package com.pattern.InterpreterPattern.po;
 
 /**
  * 或
diff --git a/src/com/chen/InterpreterPattern/po/TerminalExpression.java b/src/com/pattern/InterpreterPattern/po/TerminalExpression.java
similarity index 95%
rename from src/com/chen/InterpreterPattern/po/TerminalExpression.java
rename to src/com/pattern/InterpreterPattern/po/TerminalExpression.java
index 072b8e4fc62ff0b3b4a5659cb2710a63fae435c9..60461d7bfb8cb3485730d8759d6647facbb3c7a4 100644
--- a/src/com/chen/InterpreterPattern/po/TerminalExpression.java
+++ b/src/com/pattern/InterpreterPattern/po/TerminalExpression.java
@@ -1,4 +1,4 @@
-package com.chen.InterpreterPattern.po;
+package com.pattern.InterpreterPattern.po;
 
 import java.util.Arrays;
 import java.util.HashSet;
diff --git a/src/com/chen/PatternApplication.java b/src/com/pattern/PatternApplication.java
similarity index 76%
rename from src/com/chen/PatternApplication.java
rename to src/com/pattern/PatternApplication.java
index 80e9ba4cf9db374f5d9f9d276fff43de657c8357..394f0b11eb031b47ab62d4c87b15895b3029acf9 100644
--- a/src/com/chen/PatternApplication.java
+++ b/src/com/pattern/PatternApplication.java
@@ -1,6 +1,6 @@
-package com.chen;
+package com.pattern;
 
-import com.chen.StrategyPattern.po.StrategyMain;
+import com.pattern.StrategyPattern.po.StrategyMain;
 
 /**
  * @author lx
diff --git a/src/com/chen/StrategyPattern/package-info.java b/src/com/pattern/StrategyPattern/package-info.java
similarity index 74%
rename from src/com/chen/StrategyPattern/package-info.java
rename to src/com/pattern/StrategyPattern/package-info.java
index cf77b9736c3dc2abf1cb00caed5ac8beb25ca012..cfbaa2b026c7b5ef1a9e7b890348fc1e87fcbf4b 100644
--- a/src/com/chen/StrategyPattern/package-info.java
+++ b/src/com/pattern/StrategyPattern/package-info.java
@@ -1,7 +1,7 @@
 /**
  * 策略模式
  */
-package com.chen.StrategyPattern;
+package com.pattern.StrategyPattern;
 /*
  * 传入不同的计算策略，对同一对值执行对应的计算逻辑
  */
diff --git a/src/com/chen/StrategyPattern/po/Context.java b/src/com/pattern/StrategyPattern/po/Context.java
similarity index 79%
rename from src/com/chen/StrategyPattern/po/Context.java
rename to src/com/pattern/StrategyPattern/po/Context.java
index 247d5b36aeb8c86692c5b8f91eb76cea03ea4a1c..24a468aad6377c87419b60748a490f66841d86c3 100644
--- a/src/com/chen/StrategyPattern/po/Context.java
+++ b/src/com/pattern/StrategyPattern/po/Context.java
@@ -1,6 +1,4 @@
-package com.chen.StrategyPattern.po;
-
-import com.chen.StrategyPattern.po.Strategy;
+package com.pattern.StrategyPattern.po;
 
 /**
  * @author lx
diff --git a/src/com/chen/StrategyPattern/po/OperationA.java b/src/com/pattern/StrategyPattern/po/OperationA.java
similarity index 88%
rename from src/com/chen/StrategyPattern/po/OperationA.java
rename to src/com/pattern/StrategyPattern/po/OperationA.java
index 107cec0d176b5a43ed8e28206c8c516e4f17cc8f..b6ede33a48e112073b8c40ea99376d179791fca4 100644
--- a/src/com/chen/StrategyPattern/po/OperationA.java
+++ b/src/com/pattern/StrategyPattern/po/OperationA.java
@@ -1,4 +1,4 @@
-package com.chen.StrategyPattern.po;
+package com.pattern.StrategyPattern.po;
 
 /**
  * @author lx
diff --git a/src/com/chen/StrategyPattern/po/OperationB.java b/src/com/pattern/StrategyPattern/po/OperationB.java
similarity index 88%
rename from src/com/chen/StrategyPattern/po/OperationB.java
rename to src/com/pattern/StrategyPattern/po/OperationB.java
index 41f46f8d275d6f9bfca66f6183724bc8785b2719..1210ab058b2af155ab40eb65abc4e5eba254390b 100644
--- a/src/com/chen/StrategyPattern/po/OperationB.java
+++ b/src/com/pattern/StrategyPattern/po/OperationB.java
@@ -1,4 +1,4 @@
-package com.chen.StrategyPattern.po;
+package com.pattern.StrategyPattern.po;
 
 /**
  * @author lx
diff --git a/src/com/chen/StrategyPattern/po/Strategy.java b/src/com/pattern/StrategyPattern/po/Strategy.java
similarity index 82%
rename from src/com/chen/StrategyPattern/po/Strategy.java
rename to src/com/pattern/StrategyPattern/po/Strategy.java
index ad8fac9972418218a73b1536990e120abdd8f01e..0ec722e100a301350902294db2e7704c024adfd9 100644
--- a/src/com/chen/StrategyPattern/po/Strategy.java
+++ b/src/com/pattern/StrategyPattern/po/Strategy.java
@@ -1,4 +1,4 @@
-package com.chen.StrategyPattern.po;
+package com.pattern.StrategyPattern.po;
 
 /**
  * @author lx
diff --git a/src/com/chen/StrategyPattern/po/StrategyMain.java b/src/com/pattern/StrategyPattern/po/StrategyMain.java
similarity index 67%
rename from src/com/chen/StrategyPattern/po/StrategyMain.java
rename to src/com/pattern/StrategyPattern/po/StrategyMain.java
index ea2ed3429aec863709c4d1f480a4446fe3f090ff..f589d4279e060f064f6374ce26768397ce083970 100644
--- a/src/com/chen/StrategyPattern/po/StrategyMain.java
+++ b/src/com/pattern/StrategyPattern/po/StrategyMain.java
@@ -1,8 +1,4 @@
-package com.chen.StrategyPattern.po;
-
-import com.chen.StrategyPattern.po.Context;
-import com.chen.StrategyPattern.po.OperationA;
-import com.chen.StrategyPattern.po.OperationB;
+package com.pattern.StrategyPattern.po;
 
 /**
  * @author lx