diff --git a/src/main/java/com/fanruan/api/env/EnvKit.java b/src/main/java/com/fanruan/api/env/EnvKit.java
index c745880..bf24b3e 100644
--- a/src/main/java/com/fanruan/api/env/EnvKit.java
+++ b/src/main/java/com/fanruan/api/env/EnvKit.java
@@ -41,4 +41,11 @@ public class EnvKit {
             throw new IllegalArgumentException("Cannot set " + path + " as work directory.");
         }
     }
+
+    /**
+     * 退出当前工作目录
+     */
+    public static void checkout() {
+        SimpleWork.checkOut();
+    }
 }
diff --git a/src/test/java/com/fanruan/api/env/EnvKitTest.java b/src/test/java/com/fanruan/api/env/EnvKitTest.java
index a8ee617..1894b28 100644
--- a/src/test/java/com/fanruan/api/env/EnvKitTest.java
+++ b/src/test/java/com/fanruan/api/env/EnvKitTest.java
@@ -32,4 +32,13 @@ public class EnvKitTest extends Prepare {
         EnvKit.setCurrent(path);
         Assert.assertEquals(EnvKit.getCurrent().getPath(), path);
     }
+
+    @Test
+    public void exit() {
+        String path = "usr/shared/webroot/WEB-INF";
+        EnvKit.setCurrent(path);
+        EnvKit.checkout();
+        Assert.assertNull(EnvKit.getCurrent());
+        Assert.assertNull(EnvKit.getWorkResource());
+    }
 }
\ No newline at end of file