diff --git a/autojs/src/main/java/com/stardust/autojs/engine/JavaScriptEngine.java b/autojs/src/main/java/com/stardust/autojs/engine/JavaScriptEngine.java
index 1bcff0e2..abd7022d 100644
--- a/autojs/src/main/java/com/stardust/autojs/engine/JavaScriptEngine.java
+++ b/autojs/src/main/java/com/stardust/autojs/engine/JavaScriptEngine.java
@@ -5,6 +5,7 @@ import android.support.annotation.CallSuper;
 import com.stardust.autojs.execution.ScriptExecution;
 import com.stardust.autojs.runtime.ScriptRuntime;
 import com.stardust.autojs.script.JavaScriptSource;
+import com.stardust.autojs.script.ScriptSource;
 
 /**
  * Created by Stardust on 2017/8/3.
@@ -40,6 +41,10 @@ public abstract class JavaScriptEngine extends ScriptEngine.AbstractScriptEngine
         mRuntime.timers.getMainTimer().postDelayed(() -> mRuntime.events.emit(eventName, args), 0);
     }
 
+    public ScriptSource getSource() {
+        return (ScriptSource) getTag(TAG_SOURCE);
+    }
+
     @Override
     public String toString() {
         return "ScriptEngine@" + Integer.toHexString(hashCode()) + "{" +