diff --git a/pom.xml b/pom.xml
index 09c6777..2a7e1dc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -67,6 +67,19 @@
                     </compilerArguments>
                 </configuration>
             </plugin>
+            <plugin>
+				<artifactId>maven-assembly-plugin</artifactId>
+				<configuration>
+					<archive>
+						<manifest>
+							<mainClass>io.xjar.XJar</mainClass>
+						</manifest>
+					</archive>
+					<descriptorRefs>
+						<descriptorRef>jar-with-dependencies</descriptorRef>
+					</descriptorRefs>
+				</configuration>
+			</plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-source-plugin</artifactId>
diff --git a/src/main/java/io/xjar/XInjector.java b/src/main/java/io/xjar/XInjector.java
index f5eb6ef..3557fa4 100644
--- a/src/main/java/io/xjar/XInjector.java
+++ b/src/main/java/io/xjar/XInjector.java
@@ -4,6 +4,7 @@
 import io.loadkit.Resource;
 import org.apache.commons.compress.archivers.jar.JarArchiveEntry;
 import org.apache.commons.compress.archivers.jar.JarArchiveOutputStream;
+import org.apache.commons.compress.utils.Sets;
 
 import java.io.IOException;
 import java.io.InputStream;
@@ -18,6 +19,9 @@
  * 2018/11/25 10:34
  */
 public class XInjector {
+    
+    public static HashSet<String> ignoreClass = Sets.newHashSet("io/xjar/XInjector.class", "io/xjar/XGo.class",
+            "io/xjar/XJar.class");
 
     /**
      * 往JAR包中注入XJar框架的classes
@@ -31,6 +35,9 @@ public static void inject(JarArchiveOutputStream zos) throws IOException {
         while (resources.hasMoreElements()) {
             Resource resource = resources.nextElement();
             String name = resource.getName();
+            if (ignoreClass.contains(name)) {
+                continue;
+            }
             String directory = name.substring(0, name.lastIndexOf('/') + 1);
             if (directories.add(directory)) {
                 JarArchiveEntry xDirEntry = new JarArchiveEntry(directory);
diff --git a/src/main/java/io/xjar/XJar.java b/src/main/java/io/xjar/XJar.java
new file mode 100644
index 0000000..c8f6392
--- /dev/null
+++ b/src/main/java/io/xjar/XJar.java
@@ -0,0 +1,47 @@
+package io.xjar;
+
+public class XJar {
+
+    public static void main(String[] args) throws Exception {
+        String sourceJar = System.getProperty("xjar.source");
+        if (stringIsEmpty(sourceJar)) {
+            System.err.println("请使用-Dxjar.source系统属性指定要加密的jar包。");
+            return;
+        }
+        String destJar = System.getProperty("xjar.dest");
+        if (stringIsEmpty(destJar)) {
+            System.err.println("请使用-Dxjar.dest系统属性指定加密后的jar包。");
+            return;
+        }
+        String password = System.getProperty("xjar.password");
+        if (stringIsEmpty(password)) {
+            System.err.println("请使用-Dxjar.password系统属性指定加密秘钥，长度小于256字节。");
+            return;
+        }
+        String algorithm = System.getProperty("xjar.algorithm");
+        String keysize = System.getProperty("xjar.keysize");
+        String ivsize = System.getProperty("xjar.ivsize");
+        String include = System.getProperty("xjar.include");
+        String exclude = System.getProperty("xjar.exclude");
+        XEncryption encryption = XCryptos.encryption().from(sourceJar);
+        if (stringIsEmpty(algorithm) || stringIsEmpty(keysize) || stringIsEmpty(ivsize)) {
+            encryption = encryption.use(password);
+        }
+        else {
+            encryption = encryption.use(algorithm, Integer.parseInt(keysize), Integer.parseInt(ivsize), password);
+        }
+        if (!stringIsEmpty(include)) {
+            encryption = encryption.include(include);
+        }
+        if (!stringIsEmpty(exclude)) {
+            encryption = encryption.exclude(exclude);
+        }
+        System.out.println("正在进行加密操作，请稍候...");
+        encryption.to(destJar);
+    }
+    
+    private static boolean stringIsEmpty(String str) {
+        return str == null || str.trim().length() <= 0;
+    }
+
+}