diff --git a/README.md b/README.md
index c17109d..1634bb2 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,8 @@
 ## 目录结构
 
 ```bash
-|-- testable-core         ➜ 核心组件，提供测试辅助功能、注解和工具类
+|-- testable-core         ➜ 核心组件，提供注解和工具类
+|-- testable-processor    ➜ 编译期代码预处理组件，提供测试辅助功能
 |-- testable-agent        ➜ JavaAgent组件，提供Mock测试相关功能
 |-- testable-maven-plugin ➜ Maven插件组件，用于简化JavaAgent注入
 |-- demo
diff --git a/demo/java-demo/pom.xml b/demo/java-demo/pom.xml
index f4666e4..65d64d5 100644
--- a/demo/java-demo/pom.xml
+++ b/demo/java-demo/pom.xml
@@ -27,7 +27,7 @@
 
 		<dependency>
 			<groupId>com.alibaba.testable</groupId>
-			<artifactId>testable-core</artifactId>
+			<artifactId>testable-processor</artifactId>
 			<version>${testable.version}</version>
 			<scope>provided</scope>
 		</dependency>
diff --git a/demo/java-demo/src/main/java/com/alibaba/testable/demo/BlackBox.java b/demo/java-demo/src/main/java/com/alibaba/testable/demo/BlackBox.java
index 9fa953c..025bb15 100644
--- a/demo/java-demo/src/main/java/com/alibaba/testable/demo/BlackBox.java
+++ b/demo/java-demo/src/main/java/com/alibaba/testable/demo/BlackBox.java
@@ -12,4 +12,8 @@ public class BlackBox {
         return data;
     }
 
+    public static BlackBox secretBox() {
+        return new BlackBox("secret");
+    }
+
 }
diff --git a/demo/java-demo/src/main/java/com/alibaba/testable/demo/DemoService.java b/demo/java-demo/src/main/java/com/alibaba/testable/demo/DemoService.java
index 467be9c..5b0f593 100644
--- a/demo/java-demo/src/main/java/com/alibaba/testable/demo/DemoService.java
+++ b/demo/java-demo/src/main/java/com/alibaba/testable/demo/DemoService.java
@@ -47,6 +47,13 @@ public class DemoService {
         return "anything".trim() + "__" + "anything".substring(1, 2) + "__" + "abc".startsWith("ab");
     }
 
+    /**
+     * Target 6 - method with static method invoke
+     */
+    public BlackBox getBox() {
+        return BlackBox.secretBox();
+    }
+
     public String callerOne() {
         return callFromDifferentMethod();
     }
diff --git a/demo/java-demo/src/test/java/com/alibaba/testable/demo/DemoServiceTest.java b/demo/java-demo/src/test/java/com/alibaba/testable/demo/DemoServiceTest.java
index ee4c8f2..8e863c5 100644
--- a/demo/java-demo/src/test/java/com/alibaba/testable/demo/DemoServiceTest.java
+++ b/demo/java-demo/src/test/java/com/alibaba/testable/demo/DemoServiceTest.java
@@ -1,7 +1,7 @@
 package com.alibaba.testable.demo;
 
 import com.alibaba.testable.core.accessor.PrivateAccessor;
-import com.alibaba.testable.core.annotation.EnablePrivateAccess;
+import com.alibaba.testable.processor.annotation.EnablePrivateAccess;
 import com.alibaba.testable.core.annotation.TestableMock;
 import org.junit.jupiter.api.Test;
 
@@ -38,6 +38,11 @@ class DemoServiceTest {
         return false;
     }
 
+    @TestableMock
+    private BlackBox secretBox() {
+        return new BlackBox("not_secret_box");
+    }
+
     @TestableMock
     private String callFromDifferentMethod(DemoService self) {
         if (TEST_CASE.equals("should_able_to_get_test_case_name")) {
@@ -52,13 +57,13 @@ class DemoServiceTest {
     private DemoService demoService = new DemoService();
 
     @Test
-    void should_able_to_test_private_method() throws Exception {
+    void should_able_to_mock_private_method() throws Exception {
         assertEquals("hello - 1", demoService.privateFunc("hello", 1));
         assertEquals("hello - 1", PrivateAccessor.invoke(demoService, "privateFunc", "hello", 1));
     }
 
     @Test
-    void should_able_to_test_private_field() throws Exception {
+    void should_able_to_mock_private_field() throws Exception {
         demoService.count = 2;
         assertEquals("4", demoService.privateFieldAccessFunc());
         PrivateAccessor.set(demoService, "count", 3);
@@ -67,19 +72,19 @@ class DemoServiceTest {
     }
 
     @Test
-    void should_able_to_test_new_object() throws Exception {
+    void should_able_to_mock_new_object() throws Exception {
         assertEquals("mock_something", demoService.newFunc());
         verify("createBlackBox").times(1);
     }
 
     @Test
-    void should_able_to_test_member_method() throws Exception {
+    void should_able_to_mock_member_method() throws Exception {
         assertEquals("{ \"res\": \"mock_hello\"}", demoService.outerFunc("hello"));
         verify("innerFunc").times(1);
     }
 
     @Test
-    void should_able_to_test_common_method() throws Exception {
+    void should_able_to_mock_common_method() throws Exception {
         assertEquals("trim_string__sub_string__false", demoService.commonFunc());
         verify("trim").times(1);
         verify("sub").times(1);
diff --git a/demo/kotlin-demo/pom.xml b/demo/kotlin-demo/pom.xml
index d770b22..a2aef76 100644
--- a/demo/kotlin-demo/pom.xml
+++ b/demo/kotlin-demo/pom.xml
@@ -40,7 +40,7 @@
 
 		<dependency>
 			<groupId>com.alibaba.testable</groupId>
-			<artifactId>testable-core</artifactId>
+			<artifactId>testable-processor</artifactId>
 			<version>${testable.version}</version>
 			<scope>provided</scope>
 		</dependency>
diff --git a/demo/kotlin-demo/src/main/kotlin/com/alibaba/testable/demo/BlackBox.kt b/demo/kotlin-demo/src/main/kotlin/com/alibaba/testable/demo/BlackBox.kt
index f7b7295..bcf17ea 100644
--- a/demo/kotlin-demo/src/main/kotlin/com/alibaba/testable/demo/BlackBox.kt
+++ b/demo/kotlin-demo/src/main/kotlin/com/alibaba/testable/demo/BlackBox.kt
@@ -19,4 +19,16 @@ class BlackBox(private val data: String) {
         return data.startsWith(prefix)
     }
 
+    companion object {
+        fun secretBox(): BlackBox {
+            return BlackBox("secret")
+        }
+    }
+
+}
+
+object ColorBox {
+    fun createBox(color: String): BlackBox {
+        return BlackBox("${color}_Box")
+    }
 }
diff --git a/demo/kotlin-demo/src/test/kotlin/com/alibaba/testable/demo/DemoServiceTest.kt b/demo/kotlin-demo/src/test/kotlin/com/alibaba/testable/demo/DemoServiceTest.kt
index 8924af8..f4c29b6 100644
--- a/demo/kotlin-demo/src/test/kotlin/com/alibaba/testable/demo/DemoServiceTest.kt
+++ b/demo/kotlin-demo/src/test/kotlin/com/alibaba/testable/demo/DemoServiceTest.kt
@@ -1,7 +1,7 @@
 package com.alibaba.testable.demo
 
 import com.alibaba.testable.core.accessor.PrivateAccessor
-import com.alibaba.testable.core.annotation.EnablePrivateAccess
+import com.alibaba.testable.processor.annotation.EnablePrivateAccess
 import com.alibaba.testable.core.annotation.TestableMock
 import com.alibaba.testable.core.tool.TestableTool.*
 import org.junit.jupiter.api.Assertions.assertEquals
@@ -42,31 +42,31 @@ internal class DemoServiceTest {
     private val demoService = DemoService()
 
     @Test
-    fun should_able_to_test_private_method() {
+    fun should_able_to_mock_private_method() {
         assertEquals("hello - 1", PrivateAccessor.invoke(demoService, "privateFunc", "hello", 1))
     }
 
     @Test
-    fun should_able_to_test_private_field() {
+    fun should_able_to_mock_private_field() {
         PrivateAccessor.set(demoService, "count", 3)
         assertEquals("5", demoService.privateFieldAccessFunc())
         assertEquals(5, PrivateAccessor.get(demoService, "count"))
     }
 
     @Test
-    fun should_able_to_test_new_object() {
+    fun should_able_to_mock_new_object() {
         assertEquals("mock_something", demoService.newFunc())
         verify("createBlackBox").times(1)
     }
 
     @Test
-    fun should_able_to_test_member_method() {
+    fun should_able_to_mock_member_method() {
         assertEquals("{ \"res\": \"mock_hello\"}", demoService.outerFunc("hello"))
         verify("innerFunc").times(1)
     }
 
     @Test
-    fun should_able_to_test_common_method() {
+    fun should_able_to_mock_common_method() {
         assertEquals("trim_string__sub_string__false", demoService.commonFunc())
         verify("trim").times(1)
         verify("sub").times(1)
diff --git a/docs/Usage.md b/docs/Usage.md
index d29d84e..3a3bb8b 100644
--- a/docs/Usage.md
+++ b/docs/Usage.md
@@ -3,12 +3,12 @@
 
 ## 引入Testable
 
-首先在项目`pom.xml`文件中添加`testable-core`依赖：
+首先在项目`pom.xml`文件中添加`testable-processor`依赖：
 
 ```xml
 <dependency>
     <groupId>com.alibaba.testable</groupId>
-    <artifactId>testable-core</artifactId>
+    <artifactId>testable-processor</artifactId>
     <version>${testable.version}</version>
     <scope>provided</scope>
 </dependency>
@@ -51,7 +51,7 @@
 
 若不希望看到IDE的语法错误提醒，或是在基于JVM的非Java语言项目里（譬如Kotlin语言），也可以借助`PrivateAccessor`工具类来实现私有成员的访问。
 
-效果见示例项目文件`DemoServiceTest.java`中的`should_able_to_test_private_method()`和`should_able_to_test_private_field()`测试用例。
+效果见示例项目文件`DemoServiceTest.java`中的`should_able_to_mock_private_method()`和`should_able_to_mock_private_field()`测试用例。
 
 ### Mock被测类的任意方法调用
 
@@ -63,7 +63,7 @@
 
 **注意**：当遇到有两个需覆写的方法重名时，可将需覆写的方法名写到`@TestableMock`注解的`targetMethod`参数里，此时Mock方法自身就可以随意命名了。
 
-示例项目文件`DemoServiceTest.java`中的`should_able_to_test_common_method()`用例详细展示了这种用法。
+示例项目文件`DemoServiceTest.java`中的`should_able_to_mock_common_method()`用例详细展示了这种用法。
 
 **【2】覆写被测类自身的成员方法**
 
@@ -71,7 +71,7 @@
 
 操作方法与前一种情况相同，Mock方法的第一个参数类型需与被测类相同，即可实现对被测类自身（不论是公有或私有）成员方法的覆写。
 
-详见示例项目文件`DemoServiceTest.java`中的`should_able_to_test_member_method()`用例。
+详见示例项目文件`DemoServiceTest.java`中的`should_able_to_mock_member_method()`用例。
 
 **【3】覆写任意类的new操作**
 
@@ -79,7 +79,7 @@
 
 此时被测类中所有用`new`创建指定类的操作（并使用了与Mock方法参数一致的构造函数）将被替换为对该自定义方法的调用。
 
-详见示例项目文件`DemoServiceTest.java`中的`should_able_to_test_new_object()`用例。
+详见示例项目文件`DemoServiceTest.java`中的`should_able_to_mock_new_object()`用例。
 
 **【4】识别当前测试用例和调用来源**
 
diff --git a/pom.xml b/pom.xml
index 75c5c6b..fc1a7e8 100755
--- a/pom.xml
+++ b/pom.xml
@@ -10,6 +10,7 @@
 
   <modules>
     <module>testable-core</module>
+    <module>testable-processor</module>
     <module>testable-agent</module>
     <module>testable-maven-plugin</module>
     <module>demo</module>
diff --git a/testable-agent/pom.xml b/testable-agent/pom.xml
index aa60b46..de8644a 100755
--- a/testable-agent/pom.xml
+++ b/testable-agent/pom.xml
@@ -14,6 +14,7 @@
     <project.compiler.level>1.6</project.compiler.level>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <asm.lib.version>8.0.1</asm.lib.version>
+    <junit.version>5.6.2</junit.version>
     <testable.version>0.2.1-SNAPSHOT</testable.version>
     <plugin.compiler.version>3.8.1</plugin.compiler.version>
     <plugin.jar.version>3.2.0</plugin.jar.version>
@@ -29,7 +30,7 @@
     <dependency>
       <groupId>org.junit.jupiter</groupId>
       <artifactId>junit-jupiter-api</artifactId>
-      <version>5.6.2</version>
+      <version>${junit.version}</version>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/testable-core/pom.xml b/testable-core/pom.xml
index 527caeb..f45a3b8 100644
--- a/testable-core/pom.xml
+++ b/testable-core/pom.xml
@@ -15,20 +15,14 @@
         <project.compiler.level>1.6</project.compiler.level>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <plugin.compiler.version>3.8.1</plugin.compiler.version>
+        <junit.version>5.6.2</junit.version>
     </properties>
 
     <dependencies>
-        <dependency>
-            <groupId>sun.jdk</groupId>
-            <artifactId>tools</artifactId>
-            <version>${java.version}</version>
-            <scope>system</scope>
-            <systemPath>${java.home}/../lib/tools.jar</systemPath>
-        </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-api</artifactId>
-            <version>5.6.2</version>
+            <version>${junit.version}</version>
             <scope>test</scope>
         </dependency>
     </dependencies>
@@ -43,7 +37,6 @@
                     <source>${project.compiler.level}</source>
                     <target>${project.compiler.level}</target>
                     <encoding>${project.build.sourceEncoding}</encoding>
-                    <compilerArgument>-proc:none</compilerArgument>
                 </configuration>
             </plugin>
         </plugins>
diff --git a/testable-core/src/main/java/com/alibaba/testable/core/annotation/TestableMock.java b/testable-core/src/main/java/com/alibaba/testable/core/annotation/TestableMock.java
index 75ded6a..c482c9c 100644
--- a/testable-core/src/main/java/com/alibaba/testable/core/annotation/TestableMock.java
+++ b/testable-core/src/main/java/com/alibaba/testable/core/annotation/TestableMock.java
@@ -1,5 +1,7 @@
 package com.alibaba.testable.core.annotation;
 
+import com.alibaba.testable.core.model.MockType;
+
 import java.lang.annotation.*;
 
 /**
@@ -12,6 +14,11 @@ import java.lang.annotation.*;
 @Documented
 public @interface TestableMock {
 
+    /**
+     * type of mock method
+     */
+    MockType value() default MockType.MEMBER_METHOD;
+
     /**
      * mock specified method instead of method with same name
      */
diff --git a/testable-core/src/main/java/com/alibaba/testable/core/constant/ConstPool.java b/testable-core/src/main/java/com/alibaba/testable/core/constant/ConstPool.java
index fc0d115..78684ae 100644
--- a/testable-core/src/main/java/com/alibaba/testable/core/constant/ConstPool.java
+++ b/testable-core/src/main/java/com/alibaba/testable/core/constant/ConstPool.java
@@ -5,7 +5,6 @@ package com.alibaba.testable.core.constant;
  */
 public final class ConstPool {
 
-    public static final String TESTABLE_PRIVATE_ACCESSOR = "com.alibaba.testable.core.accessor.PrivateAccessor";
     public static final String TEST_POSTFIX = "Test";
 
 }
diff --git a/testable-core/src/main/java/com/alibaba/testable/core/model/MockType.java b/testable-core/src/main/java/com/alibaba/testable/core/model/MockType.java
new file mode 100644
index 0000000..aff6f8a
--- /dev/null
+++ b/testable-core/src/main/java/com/alibaba/testable/core/model/MockType.java
@@ -0,0 +1,14 @@
+package com.alibaba.testable.core.model;
+
+/**
+ * Type of mock method
+ *
+ * @author flin
+ */
+public enum MockType {
+
+    MEMBER_METHOD,
+    STATIC_METHOD,
+    CONSTRUCTOR
+
+}
diff --git a/testable-core/src/main/java/com/alibaba/testable/core/util/TypeUtil.java b/testable-core/src/main/java/com/alibaba/testable/core/util/TypeUtil.java
index 2a63695..4afde11 100644
--- a/testable-core/src/main/java/com/alibaba/testable/core/util/TypeUtil.java
+++ b/testable-core/src/main/java/com/alibaba/testable/core/util/TypeUtil.java
@@ -36,7 +36,7 @@ public class TypeUtil {
     /**
      * type equals
      */
-    public static boolean typeEquals(Class<?>[] classesLeft, Class<?>[] classesRight) {
+    private static boolean typeEquals(Class<?>[] classesLeft, Class<?>[] classesRight) {
         if (classesLeft.length != classesRight.length) {
             return false;
         }
diff --git a/testable-core/src/main/resources/META-INF/services/javax.annotation.processing.Processor b/testable-core/src/main/resources/META-INF/services/javax.annotation.processing.Processor
deleted file mode 100644
index c5c34d5..0000000
--- a/testable-core/src/main/resources/META-INF/services/javax.annotation.processing.Processor
+++ /dev/null
@@ -1 +0,0 @@
-com.alibaba.testable.core.processor.EnablePrivateAccessProcessor
diff --git a/testable-processor/pom.xml b/testable-processor/pom.xml
new file mode 100644
index 0000000..76ba6e8
--- /dev/null
+++ b/testable-processor/pom.xml
@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <description>Unit test enhancement toolkit</description>
+    <groupId>com.alibaba.testable</groupId>
+    <artifactId>testable-processor</artifactId>
+    <version>0.2.1-SNAPSHOT</version>
+    <name>testable-processor</name>
+
+    <properties>
+        <java.version>1.6</java.version>
+        <project.compiler.level>1.6</project.compiler.level>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <plugin.compiler.version>3.8.1</plugin.compiler.version>
+        <junit.version>5.6.2</junit.version>
+        <testable.version>0.2.1-SNAPSHOT</testable.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.alibaba.testable</groupId>
+            <artifactId>testable-core</artifactId>
+            <version>${testable.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>sun.jdk</groupId>
+            <artifactId>tools</artifactId>
+            <version>${java.version}</version>
+            <scope>system</scope>
+            <systemPath>${java.home}/../lib/tools.jar</systemPath>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+            <version>${junit.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>${plugin.compiler.version}</version>
+                <configuration>
+                    <source>${project.compiler.level}</source>
+                    <target>${project.compiler.level}</target>
+                    <encoding>${project.build.sourceEncoding}</encoding>
+                    <compilerArgument>-proc:none</compilerArgument>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/testable-core/src/main/java/com/alibaba/testable/core/processor/EnablePrivateAccessProcessor.java b/testable-processor/src/main/java/com/alibaba/testable/processor/EnablePrivateAccessProcessor.java
similarity index 86%
rename from testable-core/src/main/java/com/alibaba/testable/core/processor/EnablePrivateAccessProcessor.java
rename to testable-processor/src/main/java/com/alibaba/testable/processor/EnablePrivateAccessProcessor.java
index 17582d2..c3dc5fb 100644
--- a/testable-core/src/main/java/com/alibaba/testable/core/processor/EnablePrivateAccessProcessor.java
+++ b/testable-processor/src/main/java/com/alibaba/testable/processor/EnablePrivateAccessProcessor.java
@@ -1,10 +1,10 @@
-package com.alibaba.testable.core.processor;
+package com.alibaba.testable.processor;
 
-import com.alibaba.testable.core.annotation.EnablePrivateAccess;
-import com.alibaba.testable.core.constant.ConstPool;
-import com.alibaba.testable.core.model.TestableContext;
-import com.alibaba.testable.core.translator.EnablePrivateAccessTranslator;
-import com.alibaba.testable.core.util.TestableLogger;
+import com.alibaba.testable.processor.annotation.EnablePrivateAccess;
+import com.alibaba.testable.processor.constant.ConstPool;
+import com.alibaba.testable.processor.model.TestableContext;
+import com.alibaba.testable.processor.translator.EnablePrivateAccessTranslator;
+import com.alibaba.testable.processor.util.TestableLogger;
 import com.sun.tools.javac.api.JavacTrees;
 import com.sun.tools.javac.code.Symbol;
 import com.sun.tools.javac.processing.JavacProcessingEnvironment;
@@ -26,7 +26,7 @@ import java.util.Set;
 /**
  * @author flin
  */
-@SupportedAnnotationTypes("com.alibaba.testable.core.annotation.EnablePrivateAccess")
+@SupportedAnnotationTypes("com.alibaba.testable.processor.annotation.EnablePrivateAccess")
 public class EnablePrivateAccessProcessor extends AbstractProcessor {
 
     private TestableContext cx;
diff --git a/testable-core/src/main/java/com/alibaba/testable/core/annotation/EnablePrivateAccess.java b/testable-processor/src/main/java/com/alibaba/testable/processor/annotation/EnablePrivateAccess.java
similarity index 83%
rename from testable-core/src/main/java/com/alibaba/testable/core/annotation/EnablePrivateAccess.java
rename to testable-processor/src/main/java/com/alibaba/testable/processor/annotation/EnablePrivateAccess.java
index bca263a..c151fcc 100644
--- a/testable-core/src/main/java/com/alibaba/testable/core/annotation/EnablePrivateAccess.java
+++ b/testable-processor/src/main/java/com/alibaba/testable/processor/annotation/EnablePrivateAccess.java
@@ -1,4 +1,4 @@
-package com.alibaba.testable.core.annotation;
+package com.alibaba.testable.processor.annotation;
 
 import java.lang.annotation.*;
 
diff --git a/testable-processor/src/main/java/com/alibaba/testable/processor/constant/ConstPool.java b/testable-processor/src/main/java/com/alibaba/testable/processor/constant/ConstPool.java
new file mode 100644
index 0000000..65e5218
--- /dev/null
+++ b/testable-processor/src/main/java/com/alibaba/testable/processor/constant/ConstPool.java
@@ -0,0 +1,11 @@
+package com.alibaba.testable.processor.constant;
+
+/**
+ * @author flin
+ */
+public final class ConstPool {
+
+    public static final String TESTABLE_PRIVATE_ACCESSOR = "com.alibaba.testable.core.accessor.PrivateAccessor";
+    public static final String TEST_POSTFIX = "Test";
+
+}
diff --git a/testable-core/src/main/java/com/alibaba/testable/core/generator/BaseGenerator.java b/testable-processor/src/main/java/com/alibaba/testable/processor/generator/BaseGenerator.java
similarity index 84%
rename from testable-core/src/main/java/com/alibaba/testable/core/generator/BaseGenerator.java
rename to testable-processor/src/main/java/com/alibaba/testable/processor/generator/BaseGenerator.java
index 884943f..4778f84 100644
--- a/testable-core/src/main/java/com/alibaba/testable/core/generator/BaseGenerator.java
+++ b/testable-processor/src/main/java/com/alibaba/testable/processor/generator/BaseGenerator.java
@@ -1,6 +1,6 @@
-package com.alibaba.testable.core.generator;
+package com.alibaba.testable.processor.generator;
 
-import com.alibaba.testable.core.model.TestableContext;
+import com.alibaba.testable.processor.model.TestableContext;
 import com.sun.tools.javac.tree.JCTree.*;
 
 /**
diff --git a/testable-core/src/main/java/com/alibaba/testable/core/generator/PrivateAccessStatementGenerator.java b/testable-processor/src/main/java/com/alibaba/testable/processor/generator/PrivateAccessStatementGenerator.java
similarity index 88%
rename from testable-core/src/main/java/com/alibaba/testable/core/generator/PrivateAccessStatementGenerator.java
rename to testable-processor/src/main/java/com/alibaba/testable/processor/generator/PrivateAccessStatementGenerator.java
index 1404f2b..7dd9dd8 100644
--- a/testable-core/src/main/java/com/alibaba/testable/core/generator/PrivateAccessStatementGenerator.java
+++ b/testable-processor/src/main/java/com/alibaba/testable/processor/generator/PrivateAccessStatementGenerator.java
@@ -1,7 +1,7 @@
-package com.alibaba.testable.core.generator;
+package com.alibaba.testable.processor.generator;
 
-import com.alibaba.testable.core.model.TestableContext;
-import com.alibaba.testable.core.constant.ConstPool;
+import com.alibaba.testable.processor.model.TestableContext;
+import com.alibaba.testable.processor.constant.ConstPool;
 import com.sun.tools.javac.tree.JCTree.*;
 import com.sun.tools.javac.util.List;
 import com.sun.tools.javac.util.ListBuffer;
diff --git a/testable-core/src/main/java/com/alibaba/testable/core/model/TestableContext.java b/testable-processor/src/main/java/com/alibaba/testable/processor/model/TestableContext.java
similarity index 94%
rename from testable-core/src/main/java/com/alibaba/testable/core/model/TestableContext.java
rename to testable-processor/src/main/java/com/alibaba/testable/processor/model/TestableContext.java
index 2a77bc9..76419fd 100644
--- a/testable-core/src/main/java/com/alibaba/testable/core/model/TestableContext.java
+++ b/testable-processor/src/main/java/com/alibaba/testable/processor/model/TestableContext.java
@@ -1,6 +1,6 @@
-package com.alibaba.testable.core.model;
+package com.alibaba.testable.processor.model;
 
-import com.alibaba.testable.core.util.TestableLogger;
+import com.alibaba.testable.processor.util.TestableLogger;
 import com.sun.tools.javac.api.JavacTrees;
 import com.sun.tools.javac.tree.TreeMaker;
 import com.sun.tools.javac.util.Names;
diff --git a/testable-core/src/main/java/com/alibaba/testable/core/translator/BaseTranslator.java b/testable-processor/src/main/java/com/alibaba/testable/processor/translator/BaseTranslator.java
similarity index 94%
rename from testable-core/src/main/java/com/alibaba/testable/core/translator/BaseTranslator.java
rename to testable-processor/src/main/java/com/alibaba/testable/processor/translator/BaseTranslator.java
index 197c4c3..5d3d8f4 100644
--- a/testable-core/src/main/java/com/alibaba/testable/core/translator/BaseTranslator.java
+++ b/testable-processor/src/main/java/com/alibaba/testable/processor/translator/BaseTranslator.java
@@ -1,4 +1,4 @@
-package com.alibaba.testable.core.translator;
+package com.alibaba.testable.processor.translator;
 
 import com.sun.tools.javac.tree.JCTree.*;
 import com.sun.tools.javac.tree.TreeTranslator;
diff --git a/testable-core/src/main/java/com/alibaba/testable/core/translator/EnablePrivateAccessTranslator.java b/testable-processor/src/main/java/com/alibaba/testable/processor/translator/EnablePrivateAccessTranslator.java
similarity index 94%
rename from testable-core/src/main/java/com/alibaba/testable/core/translator/EnablePrivateAccessTranslator.java
rename to testable-processor/src/main/java/com/alibaba/testable/processor/translator/EnablePrivateAccessTranslator.java
index cedc798..3ae3c1b 100644
--- a/testable-core/src/main/java/com/alibaba/testable/core/translator/EnablePrivateAccessTranslator.java
+++ b/testable-processor/src/main/java/com/alibaba/testable/processor/translator/EnablePrivateAccessTranslator.java
@@ -1,8 +1,8 @@
-package com.alibaba.testable.core.translator;
+package com.alibaba.testable.processor.translator;
 
-import com.alibaba.testable.core.constant.ConstPool;
-import com.alibaba.testable.core.generator.PrivateAccessStatementGenerator;
-import com.alibaba.testable.core.model.TestableContext;
+import com.alibaba.testable.processor.constant.ConstPool;
+import com.alibaba.testable.processor.generator.PrivateAccessStatementGenerator;
+import com.alibaba.testable.processor.model.TestableContext;
 import com.sun.tools.javac.tree.JCTree.*;
 import com.sun.tools.javac.util.ListBuffer;
 import com.sun.tools.javac.util.Name;
diff --git a/testable-core/src/main/java/com/alibaba/testable/core/util/StringUtil.java b/testable-processor/src/main/java/com/alibaba/testable/processor/util/StringUtil.java
similarity index 93%
rename from testable-core/src/main/java/com/alibaba/testable/core/util/StringUtil.java
rename to testable-processor/src/main/java/com/alibaba/testable/processor/util/StringUtil.java
index c32ea51..94669d9 100644
--- a/testable-core/src/main/java/com/alibaba/testable/core/util/StringUtil.java
+++ b/testable-processor/src/main/java/com/alibaba/testable/processor/util/StringUtil.java
@@ -1,4 +1,4 @@
-package com.alibaba.testable.core.util;
+package com.alibaba.testable.processor.util;
 
 import java.util.List;
 
diff --git a/testable-core/src/main/java/com/alibaba/testable/core/util/TestableLogger.java b/testable-processor/src/main/java/com/alibaba/testable/processor/util/TestableLogger.java
similarity index 92%
rename from testable-core/src/main/java/com/alibaba/testable/core/util/TestableLogger.java
rename to testable-processor/src/main/java/com/alibaba/testable/processor/util/TestableLogger.java
index aac6273..b326715 100644
--- a/testable-core/src/main/java/com/alibaba/testable/core/util/TestableLogger.java
+++ b/testable-processor/src/main/java/com/alibaba/testable/processor/util/TestableLogger.java
@@ -1,4 +1,4 @@
-package com.alibaba.testable.core.util;
+package com.alibaba.testable.processor.util;
 
 import javax.annotation.processing.Messager;
 import javax.tools.Diagnostic;
diff --git a/testable-processor/src/main/resources/META-INF/services/javax.annotation.processing.Processor b/testable-processor/src/main/resources/META-INF/services/javax.annotation.processing.Processor
new file mode 100644
index 0000000..70c23c8
--- /dev/null
+++ b/testable-processor/src/main/resources/META-INF/services/javax.annotation.processing.Processor
@@ -0,0 +1 @@
+com.alibaba.testable.processor.EnablePrivateAccessProcessor
diff --git a/testable-core/src/test/java/com/alibaba/testable/core/util/StringUtilTest.java b/testable-processor/src/test/java/com/alibaba/testable/processor/util/StringUtilTest.java
similarity index 90%
rename from testable-core/src/test/java/com/alibaba/testable/core/util/StringUtilTest.java
rename to testable-processor/src/test/java/com/alibaba/testable/processor/util/StringUtilTest.java
index 131a3a1..c7c1935 100644
--- a/testable-core/src/test/java/com/alibaba/testable/core/util/StringUtilTest.java
+++ b/testable-processor/src/test/java/com/alibaba/testable/processor/util/StringUtilTest.java
@@ -1,4 +1,4 @@
-package com.alibaba.testable.core.util;
+package com.alibaba.testable.processor.util;
 
 import org.junit.jupiter.api.Test;