diff --git a/plugins/plugin-function/build/assembly/zip.xml b/plugins/plugin-function/build/assembly/zip.xml
new file mode 100644
index 0000000..11da522
--- /dev/null
+++ b/plugins/plugin-function/build/assembly/zip.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<assembly>
+    <id>Project.release</id>
+    <formats>
+        <format>zip</format>
+    </formats>
+    <includeBaseDirectory>true</includeBaseDirectory>
+    <fileSets>
+        <fileSet>
+            <directory>target/classes</directory>
+            <outputDirectory>/bin</outputDirectory>
+        </fileSet>
+    </fileSets>
+    <dependencySets>
+        <dependencySet>
+            <useProjectArtifact>true</useProjectArtifact>
+            <outputDirectory>/</outputDirectory>
+            <scope>runtime</scope>
+        </dependencySet>
+    </dependencySets>
+</assembly>
\ No newline at end of file
diff --git a/plugins/plugin-function/plugin.xml b/plugins/plugin-function/plugin.xml
new file mode 100644
index 0000000..a7553ec
--- /dev/null
+++ b/plugins/plugin-function/plugin.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?><plugin>
+    <id>com.fr.plugin.test</id>
+    <name><![CDATA[测试函数插件]]></name>
+    <active>yes</active>
+    <version>1.0</version>
+    <env-version>10.0</env-version>
+    <jartime>2018-07-31</jartime>
+    <vendor>author</vendor>
+    <description><![CDATA[可以把一组数组都求绝对值]]></description>
+    <change-notes><![CDATA[
+      [2018-08-01]修改一点问题。<br/>
+      [2018-07-31]初始化插件。<br/>
+    ]]></change-notes>
+    <extra-core>
+        <FunctionDefineProvider class="com.fr.plugin.MyAbs" name="MyAbs" description="求绝对值，支持数组。"/>
+    </extra-core>
+</plugin>
\ No newline at end of file
diff --git a/plugins/plugin-function/pom.xml b/plugins/plugin-function/pom.xml
new file mode 100644
index 0000000..5741a87
--- /dev/null
+++ b/plugins/plugin-function/pom.xml
@@ -0,0 +1,38 @@
+<?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>
+
+    <parent>
+        <groupId>com.fr.plugin</groupId>
+        <artifactId>plugins</artifactId>
+        <version>1.0</version>
+    </parent>
+    <packaging>jar</packaging>
+    <artifactId>plugin-function</artifactId>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-assembly-plugin</artifactId>
+                <version>2.5.4</version>
+                <executions>
+                    <execution>
+                        <id>make-zip</id>
+                        <phase>install</phase>
+                        <goals>
+                            <goal>single</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <appendAssemblyId>false</appendAssemblyId>
+                    <descriptors>
+                        <descriptor>build/assembly/zip.xml</descriptor>
+                    </descriptors>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+</project>
\ No newline at end of file
diff --git a/plugins/plugin-function/src/main/java/com/fr/plugin/MyAbs.java b/plugins/plugin-function/src/main/java/com/fr/plugin/MyAbs.java
new file mode 100644
index 0000000..6e2b94a
--- /dev/null
+++ b/plugins/plugin-function/src/main/java/com/fr/plugin/MyAbs.java
@@ -0,0 +1,25 @@
+package com.fr.plugin;
+
+import com.fr.general.FArray;
+import com.fr.general.GeneralUtils;
+import com.fr.script.AbstractFunction;
+import com.fr.stable.ArrayUtils;
+import com.fr.stable.Primitive;
+
+public class MyAbs extends AbstractFunction  {
+
+    public Object run(Object[] args) {
+        int len = ArrayUtils.getLength(args);
+        if (len == 0) {
+            return Primitive.ERROR_VALUE;
+        } else if (len == 1) {
+            return Math.abs(GeneralUtils.objectToNumber(args[0]).doubleValue());
+        } else {
+            FArray<Double> result = new FArray<Double>();
+            for (Object arg : args) {
+                result.add(GeneralUtils.objectToNumber(arg).doubleValue());
+            }
+        }
+        return Primitive.ERROR_VALUE;
+    }
+}
diff --git a/plugins/pom.xml b/plugins/pom.xml
new file mode 100644
index 0000000..7f90545
--- /dev/null
+++ b/plugins/pom.xml
@@ -0,0 +1,17 @@
+<?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>
+
+    <parent>
+        <groupId>com.fr.plugin</groupId>
+        <artifactId>starter</artifactId>
+        <version>1.0</version>
+    </parent>
+    <packaging>pom</packaging>
+    <artifactId>plugins</artifactId>
+    <modules>
+        <module>plugin-function</module>
+    </modules>
+</project>
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index ae29149..1999707 100644
--- a/pom.xml
+++ b/pom.xml
@@ -8,6 +8,9 @@
     <properties>
         <common-version>10.0-RELEASE-SNAPSHOT</common-version>
     </properties>
+    <modules>
+        <module>plugins</module>
+    </modules>
     <dependencies>
         <!-- core包 -->
         <dependency>