diff --git a/doric-Qt/example/doric/Doric.h b/doric-Qt/example/doric/Doric.h
index b3fa6b94..90486176 100644
--- a/doric-Qt/example/doric/Doric.h
+++ b/doric-Qt/example/doric/Doric.h
@@ -1,9 +1,11 @@
 #ifndef DORIC_H
 #define DORIC_H
 
+#include "DoricExport.h"
+
 #include "DoricLibrary.h"
 
-class Doric {
+class DORIC_EXPORT Doric {
 public:
   static void registerLibrary(DoricLibrary *doricLibrary) {
     DoricRegistry::getInstance()->registerLibrary(doricLibrary);
diff --git a/doric-Qt/example/doric/DoricInterfaceDriver.h b/doric-Qt/example/doric/DoricInterfaceDriver.h
index 3d304f82..c775e9e0 100644
--- a/doric-Qt/example/doric/DoricInterfaceDriver.h
+++ b/doric-Qt/example/doric/DoricInterfaceDriver.h
@@ -5,11 +5,13 @@
 #include <QString>
 #include <QVariant>
 
+#include "DoricExport.h"
+
 #include "DoricRegistry.h"
 #include "async/DoricAsyncResult.h"
 #include "utils/DoricThreadMode.h"
 
-class DoricInterfaceDriver {
+class DORIC_EXPORT DoricInterfaceDriver {
 public:
   virtual std::shared_ptr<DoricAsyncResult>
   invokeContextEntityMethod(QString contextId, QString method,
diff --git a/doric-Qt/example/doric/DoricLibrary.h b/doric-Qt/example/doric/DoricLibrary.h
index 39d2ae69..de1e4fb2 100644
--- a/doric-Qt/example/doric/DoricLibrary.h
+++ b/doric-Qt/example/doric/DoricLibrary.h
@@ -1,9 +1,11 @@
 #ifndef DORICLIBRARY_H
 #define DORICLIBRARY_H
 
+#include "DoricExport.h"
+
 #include "DoricRegistry.h"
 
-class DoricLibrary {
+class DORIC_EXPORT DoricLibrary {
 public:
   virtual void load(DoricRegistry *registry) = 0;
 };
diff --git a/doric-Qt/example/doric/async/DoricAsyncCall.h b/doric-Qt/example/doric/async/DoricAsyncCall.h
index fae4d394..0f6cbc8a 100644
--- a/doric-Qt/example/doric/async/DoricAsyncCall.h
+++ b/doric-Qt/example/doric/async/DoricAsyncCall.h
@@ -5,9 +5,11 @@
 #include <QThreadPool>
 #include <QtConcurrent/QtConcurrent>
 
+#include "DoricExport.h"
+
 #include "DoricAsyncResult.h"
 
-class DoricAsyncCall {
+class DORIC_EXPORT DoricAsyncCall {
 
 public:
   template <typename Function>
diff --git a/doric-Qt/example/doric/doric.pro b/doric-Qt/example/doric/doric.pro
index e5571d0c..557376b5 100644
--- a/doric-Qt/example/doric/doric.pro
+++ b/doric-Qt/example/doric/doric.pro
@@ -36,6 +36,7 @@ SOURCES += \
         engine/native/NativeExecutor.cpp \
         engine/v8/JSValueHelper.cpp \
         engine/v8/V8Executor.cpp \
+        loader/DoricAssetJSLoader.cpp \
         loader/DoricJSLoaderManager.cpp \
         plugin/DoricModalPlugin.cpp \
         plugin/DoricNavigatorPlugin.cpp \
@@ -125,6 +126,7 @@ HEADERS += \
     engine/native/NativeExecutor.h \
     engine/v8/JSValueHelper.h \
     engine/v8/V8Executor.h \
+    loader/DoricAssetJSLoader.h \
     loader/DoricInterfaceLoader.h \
     loader/DoricJSLoaderManager.h \
     plugin/DoricModalPlugin.h \
diff --git a/doric-Qt/example/doric/engine/DoricInterfaceJSE.h b/doric-Qt/example/doric/engine/DoricInterfaceJSE.h
index 454e1fc4..d1f73e5e 100644
--- a/doric-Qt/example/doric/engine/DoricInterfaceJSE.h
+++ b/doric-Qt/example/doric/engine/DoricInterfaceJSE.h
@@ -4,7 +4,9 @@
 #include <QString>
 #include <QVariant>
 
-class DoricInterfaceJSE {
+#include "DoricExport.h"
+
+class DORIC_EXPORT DoricInterfaceJSE {
 public:
   virtual QString loadJS(QString script, QString source) = 0;
 
diff --git a/doric-Qt/example/doric/engine/DoricPromise.h b/doric-Qt/example/doric/engine/DoricPromise.h
index d0b43946..9cf15080 100644
--- a/doric-Qt/example/doric/engine/DoricPromise.h
+++ b/doric-Qt/example/doric/engine/DoricPromise.h
@@ -6,7 +6,9 @@
 #include "DoricContext.h"
 #include "utils/DoricConstant.h"
 
-class DoricPromise {
+#include "DoricExport.h"
+
+class DORIC_EXPORT DoricPromise {
 public:
   static void resolve(DoricContext *context, QString callbackId,
                       QVariantList args) {
diff --git a/doric-Qt/example/doric/engine/native/NativeExecutor.h b/doric-Qt/example/doric/engine/native/NativeExecutor.h
index 171db46f..b4e53989 100644
--- a/doric-Qt/example/doric/engine/native/NativeExecutor.h
+++ b/doric-Qt/example/doric/engine/native/NativeExecutor.h
@@ -3,7 +3,9 @@
 
 #include <QJSEngine>
 
-class NativeExecutor {
+#include "DoricExport.h"
+
+class DORIC_EXPORT NativeExecutor {
 
 private:
   QJSEngine *mJSEngine;
diff --git a/doric-Qt/example/doric/engine/v8/V8Executor.h b/doric-Qt/example/doric/engine/v8/V8Executor.h
index b5f3be2d..0b151031 100644
--- a/doric-Qt/example/doric/engine/v8/V8Executor.h
+++ b/doric-Qt/example/doric/engine/v8/V8Executor.h
@@ -8,10 +8,12 @@
 #include <QObject>
 #include <QString>
 
+#include "DoricExport.h"
+
 static QMap<QString, QPair<QObject *, QString>> *map =
     new QMap<QString, QPair<QObject *, QString>>();
 
-class V8Executor {
+class DORIC_EXPORT V8Executor {
 
 private:
   std::unique_ptr<v8::Platform> platform;
diff --git a/doric-Qt/example/doric/loader/DoricAssetJSLoader.cpp b/doric-Qt/example/doric/loader/DoricAssetJSLoader.cpp
new file mode 100644
index 00000000..d9c5484a
--- /dev/null
+++ b/doric-Qt/example/doric/loader/DoricAssetJSLoader.cpp
@@ -0,0 +1,19 @@
+#include "DoricAssetJSLoader.h"
+
+#include "utils/DoricUtils.h"
+
+DoricAssetJSLoader::DoricAssetJSLoader() {}
+
+bool DoricAssetJSLoader::filter(QString source) {
+  return source.startsWith("assets");
+}
+
+std::shared_ptr<DoricAsyncResult> DoricAssetJSLoader::request(QString source) {
+  QString protocol = "assets://";
+  QString assetPath = source.mid(protocol.length());
+
+  std::shared_ptr<DoricAsyncResult> asyncResult =
+      std::make_shared<DoricAsyncResult>();
+
+  return asyncResult;
+}
diff --git a/doric-Qt/example/doric/loader/DoricAssetJSLoader.h b/doric-Qt/example/doric/loader/DoricAssetJSLoader.h
new file mode 100644
index 00000000..4bdcd07a
--- /dev/null
+++ b/doric-Qt/example/doric/loader/DoricAssetJSLoader.h
@@ -0,0 +1,17 @@
+#ifndef DORICASSETJSLOADER_H
+#define DORICASSETJSLOADER_H
+
+#include "DoricExport.h"
+
+#include "DoricInterfaceLoader.h"
+
+class DORIC_EXPORT DoricAssetJSLoader : public DoricInterfaceLoader {
+public:
+  DoricAssetJSLoader();
+
+  virtual bool filter(QString source) override;
+
+  virtual std::shared_ptr<DoricAsyncResult> request(QString source) override;
+};
+
+#endif // DORICASSETJSLOADER_H
diff --git a/doric-Qt/example/doric/loader/DoricInterfaceLoader.h b/doric-Qt/example/doric/loader/DoricInterfaceLoader.h
index d48c1dde..95e141b5 100644
--- a/doric-Qt/example/doric/loader/DoricInterfaceLoader.h
+++ b/doric-Qt/example/doric/loader/DoricInterfaceLoader.h
@@ -1,11 +1,13 @@
 #ifndef DORICINTERFACELOADER_H
 #define DORICINTERFACELOADER_H
 
-#include "async/DoricAsyncResult.h"
-
 #include <QString>
 
-class DoricInterfaceLoader {
+#include "DoricExport.h"
+
+#include "async/DoricAsyncResult.h"
+
+class DORIC_EXPORT DoricInterfaceLoader {
 public:
   virtual bool filter(QString source) = 0;
 
diff --git a/doric-Qt/example/doric/loader/DoricJSLoaderManager.cpp b/doric-Qt/example/doric/loader/DoricJSLoaderManager.cpp
index c4c4ebb4..5f1b5db6 100644
--- a/doric-Qt/example/doric/loader/DoricJSLoaderManager.cpp
+++ b/doric-Qt/example/doric/loader/DoricJSLoaderManager.cpp
@@ -1,7 +1,10 @@
 #include "DoricJSLoaderManager.h"
+#include "DoricAssetJSLoader.h"
 
 DoricJSLoaderManager::DoricJSLoaderManager() {
   qDebug() << "DoricJSLoaderManager constructor";
+
+  addJSLoader(new DoricAssetJSLoader());
 }
 
 void DoricJSLoaderManager::addJSLoader(DoricInterfaceLoader *jsLoader) {
diff --git a/doric-Qt/example/doric/loader/DoricJSLoaderManager.h b/doric-Qt/example/doric/loader/DoricJSLoaderManager.h
index 2d6e0823..ab90c5ae 100644
--- a/doric-Qt/example/doric/loader/DoricJSLoaderManager.h
+++ b/doric-Qt/example/doric/loader/DoricJSLoaderManager.h
@@ -3,9 +3,11 @@
 
 #include <QDebug>
 
+#include "DoricExport.h"
+
 #include "DoricInterfaceLoader.h"
 
-class DoricJSLoaderManager {
+class DORIC_EXPORT DoricJSLoaderManager {
 private:
   static DoricJSLoaderManager *local_instance;
 
diff --git a/doric-Qt/example/doric/plugin/DoricNativePlugin.h b/doric-Qt/example/doric/plugin/DoricNativePlugin.h
index 3632eaaf..1172eb73 100644
--- a/doric-Qt/example/doric/plugin/DoricNativePlugin.h
+++ b/doric-Qt/example/doric/plugin/DoricNativePlugin.h
@@ -1,9 +1,11 @@
 #ifndef DORICNATIVEPLUGIN_H
 #define DORICNATIVEPLUGIN_H
 
+#include "DoricExport.h"
+
 #include "../utils/DoricContextHolder.h"
 
-class DoricNativePlugin : public DoricContextHolder {
+class DORIC_EXPORT DoricNativePlugin : public DoricContextHolder {
 public:
   using DoricContextHolder::DoricContextHolder;
 };
diff --git a/doric-Qt/example/doric/template/DoricSingleton.h b/doric-Qt/example/doric/template/DoricSingleton.h
index d6542cc4..c989e4e6 100644
--- a/doric-Qt/example/doric/template/DoricSingleton.h
+++ b/doric-Qt/example/doric/template/DoricSingleton.h
@@ -3,7 +3,9 @@
 
 #include <QDebug>
 
-class DoricSingleton {
+#include "DoricExport.h"
+
+class DORIC_EXPORT DoricSingleton {
 private:
   static DoricSingleton *local_instance;
   DoricSingleton() { qDebug() << "constructor"; }
diff --git a/doric-Qt/example/doric/utils/DoricGlobalBroadcast.h b/doric-Qt/example/doric/utils/DoricGlobalBroadcast.h
index 057ade81..95a83499 100644
--- a/doric-Qt/example/doric/utils/DoricGlobalBroadcast.h
+++ b/doric-Qt/example/doric/utils/DoricGlobalBroadcast.h
@@ -3,7 +3,9 @@
 
 #include <QDebug>
 
-class DoricGlobalBroadcast {
+#include "DoricExport.h"
+
+class DORIC_EXPORT DoricGlobalBroadcast {
 private:
   static DoricGlobalBroadcast *local_instance;
   DoricGlobalBroadcast() { qDebug() << "DoricGlobalBroadcast constructor"; }
diff --git a/doric-Qt/example/doric/utils/DoricNetworkService.h b/doric-Qt/example/doric/utils/DoricNetworkService.h
index df632336..dc2bdd28 100644
--- a/doric-Qt/example/doric/utils/DoricNetworkService.h
+++ b/doric-Qt/example/doric/utils/DoricNetworkService.h
@@ -9,7 +9,9 @@
 #include <QNetworkRequest>
 #include <QThread>
 
-class InnerTask : public QObject {
+#include "DoricExport.h"
+
+class DORIC_EXPORT InnerTask : public QObject {
   Q_OBJECT
 private:
   QNetworkRequest httpRequest;
@@ -63,7 +65,7 @@ signals:
   void response(int code, QList<QByteArray> headers, QByteArray data);
 };
 
-class DoricNetworkService : public QObject {
+class DORIC_EXPORT DoricNetworkService : public QObject {
   Q_OBJECT
 private:
   QThread thread;
diff --git a/doric-Qt/example/doric/utils/DoricObjectFactory.h b/doric-Qt/example/doric/utils/DoricObjectFactory.h
index 55000621..faedd837 100644
--- a/doric-Qt/example/doric/utils/DoricObjectFactory.h
+++ b/doric-Qt/example/doric/utils/DoricObjectFactory.h
@@ -5,7 +5,9 @@
 #include <QHash>
 #include <QMetaObject>
 
-class DoricObjectFactory {
+#include "DoricExport.h"
+
+class DORIC_EXPORT DoricObjectFactory {
 public:
   template <typename T> static void registerClass(QString name) {
     constructors().insert(name, &constructorHelper<T>);
diff --git a/doric-Qt/example/doric/utils/DoricUtils.h b/doric-Qt/example/doric/utils/DoricUtils.h
index 796d00af..3e76a855 100644
--- a/doric-Qt/example/doric/utils/DoricUtils.h
+++ b/doric-Qt/example/doric/utils/DoricUtils.h
@@ -7,7 +7,9 @@
 #include <QString>
 #include <QTextStream>
 
-class DoricUtils {
+#include "DoricExport.h"
+
+class DORIC_EXPORT DoricUtils {
 public:
   static QString readAssetFile(QString preffix, QString assetName) {
     QResource resource(":" + preffix + "/" + assetName);