diff --git a/doric-Qt/doric/DoricContext.cpp b/doric-Qt/doric/DoricContext.cpp
new file mode 100644
index 00000000..0e265176
--- /dev/null
+++ b/doric-Qt/doric/DoricContext.cpp
@@ -0,0 +1,69 @@
+#include "DoricContext.h"
+#include "DoricContextManager.h"
+#include "DoricNativeDriver.h"
+#include "utils/DoricConstant.h"
+
+DoricContext::DoricContext(QString contextId, QString source, QString extra) {
+  this->mRootNode = new DoricRootNode();
+
+  this->mContextId = contextId;
+  this->source = source;
+  this->extra = extra;
+}
+
+DoricContext *DoricContext::create(QString script, QString source,
+                                   QString extra) {
+  DoricContext *context =
+      DoricContextManager::getInstance()->createContext(script, source, extra);
+  context->script = script;
+  context->init(extra);
+
+  QVariantList args;
+  context->callEntity(DoricConstant::DORIC_ENTITY_CREATE, args);
+  return context;
+}
+
+void DoricContext::init(QString initData) {
+  this->extra = initData;
+  if (!initData.isEmpty()) {
+    QVariantList args;
+    args.push_back(initData);
+    callEntity(DoricConstant::DORIC_ENTITY_INIT, args);
+  }
+}
+
+void DoricContext::build(int width, int height) {
+  QMap<QString, QVariant> map;
+  map.insert("width", QVariant(width));
+  map.insert("height", QVariant(height));
+  QVariant jsValue(map);
+  this->initParams = jsValue;
+
+  QVariantList args;
+  args.push_back(this->initParams);
+  callEntity(DoricConstant::DORIC_ENTITY_BUILD, args);
+}
+
+void DoricContext::callEntity(QString methodName, QVariantList args) {
+  return getDriver()->invokeContextEntityMethod(this->mContextId, methodName,
+                                                args);
+}
+
+DoricInterfaceDriver *DoricContext::getDriver() {
+  if (driver == NULL) {
+    driver = DoricNativeDriver::getInstance();
+    return driver;
+  }
+  return driver;
+}
+
+QObject *DoricContext::obtainPlugin(QString name) {
+  if (mPluginMap.keys().contains(name)) {
+    return mPluginMap.value(name);
+  } else {
+    QObject *plugin =
+        getDriver()->getRegistry()->pluginInfoMap.createObject(name);
+    mPluginMap.insert(name, plugin);
+    return plugin;
+  }
+}
diff --git a/doric-Qt/doric/DoricContext.h b/doric-Qt/doric/DoricContext.h
new file mode 100644
index 00000000..ddb33465
--- /dev/null
+++ b/doric-Qt/doric/DoricContext.h
@@ -0,0 +1,36 @@
+#ifndef CONTEXT_H
+#define CONTEXT_H
+
+#include <QVariant>
+
+#include "DoricInterfaceDriver.h"
+#include "shader/DoricRootNode.h"
+
+class DoricContext {
+private:
+  QString mContextId;
+  QMap<QString, QObject *> mPluginMap;
+  DoricRootNode *mRootNode;
+  QString source;
+  QString script;
+  QString extra;
+  QVariant initParams;
+  DoricInterfaceDriver *driver = NULL;
+
+public:
+  DoricContext(QString contextId, QString source, QString extra);
+
+  static DoricContext *create(QString script, QString source, QString extra);
+
+  void init(QString initData);
+
+  void build(int width, int height);
+
+  void callEntity(QString methodName, QVariantList args);
+
+  DoricInterfaceDriver *getDriver();
+
+  QObject *obtainPlugin(QString name);
+};
+
+#endif // CONTEXT_H
diff --git a/doric-Qt/doric/DoricContextManager.cpp b/doric-Qt/doric/DoricContextManager.cpp
new file mode 100644
index 00000000..ecb8746a
--- /dev/null
+++ b/doric-Qt/doric/DoricContextManager.cpp
@@ -0,0 +1,16 @@
+#include "DoricContextManager.h"
+
+DoricContext *DoricContextManager::createContext(QString script, QString source,
+                                                 QString extra) {
+  int contextId = counter->fetchAndAddOrdered(1);
+  DoricContext *context =
+      new DoricContext(QString::number(contextId), source, extra);
+  contextMap->insert(QString::number(contextId), context);
+  context->getDriver()->createContext(QString::number(contextId), script,
+                                      source);
+  return context;
+}
+
+DoricContext *DoricContextManager::getContext(QString contextId) {
+  return contextMap->take(contextId);
+}
diff --git a/doric-Qt/doric/DoricContextManager.h b/doric-Qt/doric/DoricContextManager.h
new file mode 100644
index 00000000..f1e0d60b
--- /dev/null
+++ b/doric-Qt/doric/DoricContextManager.h
@@ -0,0 +1,30 @@
+#ifndef CONTEXTMANAGER_H
+#define CONTEXTMANAGER_H
+
+#include <QDebug>
+
+#include "DoricContext.h"
+
+class DoricContextManager {
+private:
+  static DoricContextManager *local_instance;
+  DoricContextManager() {}
+
+  ~DoricContextManager() {}
+
+  QAtomicInt *counter = new QAtomicInt();
+  QMap<QString, DoricContext *> *contextMap =
+      new QMap<QString, DoricContext *>();
+
+public:
+  static DoricContextManager *getInstance() {
+    static DoricContextManager instance;
+    return &instance;
+  }
+
+  DoricContext *createContext(QString script, QString source, QString extra);
+
+  DoricContext *getContext(QString contextId);
+};
+
+#endif // CONTEXTMANAGER_H
diff --git a/doric-Qt/doric/DoricInterfaceDriver.h b/doric-Qt/doric/DoricInterfaceDriver.h
new file mode 100644
index 00000000..6b4829d5
--- /dev/null
+++ b/doric-Qt/doric/DoricInterfaceDriver.h
@@ -0,0 +1,24 @@
+#ifndef INTERFACEDRIVER_H
+#define INTERFACEDRIVER_H
+
+#include <QString>
+#include <QVariant>
+
+#include "DoricRegistry.h"
+
+class DoricInterfaceDriver {
+public:
+  virtual void invokeContextEntityMethod(QString contextId, QString method,
+                                         QVariantList args) = 0;
+
+  virtual void invokeDoricMethod(QString method, QVariantList args) = 0;
+
+  virtual void createContext(QString contextId, QString script,
+                             QString source) = 0;
+
+  virtual void destroyContext(QString contextId) = 0;
+
+  virtual DoricRegistry *getRegistry() = 0;
+};
+
+#endif // INTERFACEDRIVER_H
diff --git a/doric-Qt/doric/DoricNativeDriver.cpp b/doric-Qt/doric/DoricNativeDriver.cpp
new file mode 100644
index 00000000..fd56a360
--- /dev/null
+++ b/doric-Qt/doric/DoricNativeDriver.cpp
@@ -0,0 +1,34 @@
+#include <functional>
+
+#include "DoricNativeDriver.h"
+#include "async/DoricAsyncCall.h"
+#include "utils/DoricConstant.h"
+
+void DoricNativeDriver::invokeContextEntityMethod(QString contextId,
+                                                  QString method,
+                                                  QVariantList args) {
+  args.insert(0, QVariant(contextId));
+  args.insert(1, QVariant(method));
+  invokeDoricMethod(DoricConstant::DORIC_CONTEXT_INVOKE, args);
+}
+
+void DoricNativeDriver::invokeDoricMethod(QString method, QVariantList args) {
+  return DoricAsyncCall::ensureRunInThreadPool(
+      &jsEngine.mJSThreadPool, [this, method, args] {
+        this->jsEngine.invokeDoricMethod(method, args).toString();
+      });
+}
+
+void DoricNativeDriver::createContext(QString contextId, QString script,
+                                      QString source) {
+  DoricAsyncCall::ensureRunInThreadPool(
+      &jsEngine.mJSThreadPool, [this, contextId, script, source] {
+        this->jsEngine.prepareContext(contextId, script, source);
+      });
+}
+
+void DoricNativeDriver::destroyContext(QString contextId) {}
+
+DoricRegistry *DoricNativeDriver::getRegistry() {
+  return this->jsEngine.getRegistry();
+}
diff --git a/doric-Qt/doric/DoricNativeDriver.h b/doric-Qt/doric/DoricNativeDriver.h
new file mode 100644
index 00000000..cec3d0ca
--- /dev/null
+++ b/doric-Qt/doric/DoricNativeDriver.h
@@ -0,0 +1,36 @@
+#ifndef NATIVEDRIVER_H
+#define NATIVEDRIVER_H
+
+#include <QDebug>
+
+#include "DoricInterfaceDriver.h"
+#include "engine/DoricJSEngine.h"
+
+class DoricNativeDriver : public DoricInterfaceDriver {
+private:
+  static DoricNativeDriver *local_instance;
+  DoricNativeDriver() {}
+
+  ~DoricNativeDriver() {}
+
+  DoricJSEngine jsEngine;
+
+public:
+  static DoricNativeDriver *getInstance() {
+    static DoricNativeDriver instance;
+    return &instance;
+  }
+
+  void invokeContextEntityMethod(QString contextId, QString method,
+                                 QVariantList args) override;
+
+  void invokeDoricMethod(QString method, QVariantList args) override;
+
+  void createContext(QString contextId, QString script,
+                     QString source) override;
+
+  void destroyContext(QString contextId) override;
+
+  DoricRegistry *getRegistry() override;
+};
+#endif // NATIVEDRIVER_H
diff --git a/doric-Qt/doric/DoricPanel.cpp b/doric-Qt/doric/DoricPanel.cpp
new file mode 100644
index 00000000..ad95560c
--- /dev/null
+++ b/doric-Qt/doric/DoricPanel.cpp
@@ -0,0 +1,13 @@
+#include "DoricPanel.h"
+
+DoricPanel::DoricPanel() {}
+
+void DoricPanel::config(QString script, QString alias, QString extra) {
+  DoricContext *context = DoricContext::create(script, alias, extra);
+  config(context);
+}
+
+void DoricPanel::config(DoricContext *context) {
+  this->mContext = context;
+  this->mContext->build(960, 720);
+}
diff --git a/doric-Qt/doric/DoricPanel.h b/doric-Qt/doric/DoricPanel.h
new file mode 100644
index 00000000..12fc0137
--- /dev/null
+++ b/doric-Qt/doric/DoricPanel.h
@@ -0,0 +1,20 @@
+#ifndef PANEL_H
+#define PANEL_H
+
+#include "DoricContext.h"
+
+class DoricPanel {
+private:
+  DoricContext *mContext;
+  int renderedWidth = -1;
+  int renderedHeight = -1;
+
+public:
+  DoricPanel();
+
+  void config(QString script, QString alias, QString extra);
+
+  void config(DoricContext *context);
+};
+
+#endif // PANEL_H
diff --git a/doric-Qt/doric/DoricRegistry.cpp b/doric-Qt/doric/DoricRegistry.cpp
new file mode 100644
index 00000000..17751f89
--- /dev/null
+++ b/doric-Qt/doric/DoricRegistry.cpp
@@ -0,0 +1,11 @@
+#include "DoricRegistry.h"
+
+#include "plugin/DoricShaderPlugin.h"
+
+DoricRegistry::DoricRegistry() {
+  registerNativePlugin<DoricShaderPlugin>("shader");
+}
+
+bool DoricRegistry::acquirePluginInfo(QString name) {
+  return pluginInfoMap.acquireClass(name);
+}
diff --git a/doric-Qt/doric/DoricRegistry.h b/doric-Qt/doric/DoricRegistry.h
new file mode 100644
index 00000000..0d867735
--- /dev/null
+++ b/doric-Qt/doric/DoricRegistry.h
@@ -0,0 +1,21 @@
+#ifndef REGISTRY_H
+#define REGISTRY_H
+
+#include <QString>
+
+#include "utils/DoricObjectFactory.h"
+
+class DoricRegistry {
+public:
+  DoricObjectFactory pluginInfoMap;
+
+  DoricRegistry();
+
+  template <typename T> void registerNativePlugin(QString name) {
+    pluginInfoMap.registerClass<T>(name);
+  }
+
+  bool acquirePluginInfo(QString name);
+};
+
+#endif // REGISTRY_H
diff --git a/doric-Qt/doric/async/DoricAsyncCall.h b/doric-Qt/doric/async/DoricAsyncCall.h
new file mode 100644
index 00000000..047efca1
--- /dev/null
+++ b/doric-Qt/doric/async/DoricAsyncCall.h
@@ -0,0 +1,16 @@
+#ifndef ASYNC_CALL_H
+#define ASYNC_CALL_H
+
+#include <QThreadPool>
+#include <QtConcurrent/QtConcurrent>
+
+class DoricAsyncCall {
+
+public:
+  static void ensureRunInThreadPool(QThreadPool *threadPool,
+                                    std::function<void()> lambda) {
+    QtConcurrent::run(threadPool, lambda);
+  }
+};
+
+#endif // ASYNC_CALL_H
diff --git a/doric-Qt/doric/async/DoricAsyncResult.cpp b/doric-Qt/doric/async/DoricAsyncResult.cpp
new file mode 100644
index 00000000..3bc37885
--- /dev/null
+++ b/doric-Qt/doric/async/DoricAsyncResult.cpp
@@ -0,0 +1,38 @@
+#include "DoricAsyncResult.h"
+
+DoricAsyncResult::DoricAsyncResult() {}
+
+DoricAsyncResult::DoricAsyncResult(QJSValue result) { this->result = result; }
+
+void DoricAsyncResult::setResult(QJSValue result) {
+  this->result = result;
+  if (this->callback != NULL) {
+    this->callback->onResult(result);
+    this->callback->onFinish();
+  }
+}
+
+void DoricAsyncResult::setError(QJSValue exception) {
+  this->result = exception;
+  if (this->callback != NULL) {
+    this->callback->onResult(result);
+    this->callback->onFinish();
+  }
+}
+
+bool DoricAsyncResult::hasResult() { return !result.equals(EMPTY); }
+
+QJSValue DoricAsyncResult::getResult() { return this->result; }
+
+void DoricAsyncResult::setCallback(DoricCallback *callback) {
+  this->callback = callback;
+  if (this->result.isError()) {
+    this->callback->onError(result);
+    this->callback->onFinish();
+  } else if (!result.equals(EMPTY)) {
+    this->callback->onResult(result);
+    this->callback->onFinish();
+  }
+}
+
+DoricSettableFuture *DoricAsyncResult::synchronous() { return NULL; }
diff --git a/doric-Qt/doric/async/DoricAsyncResult.h b/doric-Qt/doric/async/DoricAsyncResult.h
new file mode 100644
index 00000000..9228a6ba
--- /dev/null
+++ b/doric-Qt/doric/async/DoricAsyncResult.h
@@ -0,0 +1,34 @@
+#ifndef ASYNCRESULT_H
+#define ASYNCRESULT_H
+
+#include <QJSValue>
+
+#include "DoricCallback.h"
+#include "DoricSettableFuture.h"
+
+static QJSValue EMPTY(QJSValue::NullValue);
+
+class DoricAsyncResult {
+private:
+  QJSValue result = EMPTY;
+  DoricCallback *callback;
+
+public:
+  DoricAsyncResult();
+
+  DoricAsyncResult(QJSValue result);
+
+  void setResult(QJSValue result);
+
+  void setError(QJSValue exception);
+
+  bool hasResult();
+
+  QJSValue getResult();
+
+  void setCallback(DoricCallback *callback);
+
+  DoricSettableFuture *synchronous();
+};
+
+#endif // ASYNCRESULT_H
diff --git a/doric-Qt/doric/async/DoricCallback.h b/doric-Qt/doric/async/DoricCallback.h
new file mode 100644
index 00000000..3938fc6c
--- /dev/null
+++ b/doric-Qt/doric/async/DoricCallback.h
@@ -0,0 +1,15 @@
+#ifndef CALLBACK_H
+#define CALLBACK_H
+
+#include <QJSValue>
+
+class DoricCallback {
+public:
+  virtual void onResult(QJSValue result) = 0;
+
+  virtual void onError(QJSValue error) = 0;
+
+  virtual void onFinish() = 0;
+};
+
+#endif // CALLBACK_H
diff --git a/doric-Qt/doric/async/DoricSettableFuture.cpp b/doric-Qt/doric/async/DoricSettableFuture.cpp
new file mode 100644
index 00000000..a5e8cf9b
--- /dev/null
+++ b/doric-Qt/doric/async/DoricSettableFuture.cpp
@@ -0,0 +1,17 @@
+#include <QDebug>
+
+#include "DoricSettableFuture.h"
+
+void DoricSettableFuture::set(QJSValue result) {
+  if (mReadyLatch == NULL) {
+    qDebug() << "Result has already been set!";
+    return;
+  }
+  mResult = result;
+  delete mReadyLatch;
+}
+
+QJSValue DoricSettableFuture::get() {
+  mReadyLatch->lock();
+  return mResult;
+}
diff --git a/doric-Qt/doric/async/DoricSettableFuture.h b/doric-Qt/doric/async/DoricSettableFuture.h
new file mode 100644
index 00000000..fce4f8ea
--- /dev/null
+++ b/doric-Qt/doric/async/DoricSettableFuture.h
@@ -0,0 +1,19 @@
+#ifndef SETTABLE_FUTURE_H
+#define SETTABLE_FUTURE_H
+
+#include <QJSValue>
+
+#include "utils/DoricCountDownLatch.h"
+
+class DoricSettableFuture {
+private:
+  QJSValue mResult;
+  DoricCountDownLatch *mReadyLatch = new DoricCountDownLatch();
+
+public:
+  void set(QJSValue result);
+
+  QJSValue get();
+};
+
+#endif // SETTABLE_FUTURE_H
diff --git a/doric-Qt/doric/async/async_call.h b/doric-Qt/doric/async/async_call.h
deleted file mode 100644
index 117ee5cc..00000000
--- a/doric-Qt/doric/async/async_call.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef ASYNC_CALL_H
-#define ASYNC_CALL_H
-
-#include <QThreadPool>
-#include <QtConcurrent/QtConcurrent>
-
-class AsyncCall {
-
-public:
-    static void ensureRunInThreadPool(QThreadPool *threadPool, std::function<void()> lambda)
-    {
-        QtConcurrent::run(threadPool, lambda);
-    }
-};
-
-#endif // ASYNC_CALL_H
diff --git a/doric-Qt/doric/async/async_result.cpp b/doric-Qt/doric/async/async_result.cpp
deleted file mode 100644
index a1d20f90..00000000
--- a/doric-Qt/doric/async/async_result.cpp
+++ /dev/null
@@ -1,56 +0,0 @@
-#include "async_result.h"
-
-AsyncResult::AsyncResult()
-{
-
-}
-
-AsyncResult::AsyncResult(QJSValue result)
-{
-    this->result = result;
-}
-
-void AsyncResult::setResult(QJSValue result)
-{
-    this->result = result;
-    if (this->callback != NULL) {
-        this->callback->onResult(result);
-        this->callback->onFinish();
-    }
-}
-
-void AsyncResult::setError(QJSValue exception)
-{
-    this->result = exception;
-    if (this->callback != NULL) {
-        this->callback->onResult(result);
-        this->callback->onFinish();
-    }
-}
-
-bool AsyncResult::hasResult()
-{
-    return !result.equals(EMPTY);
-}
-
-QJSValue AsyncResult::getResult()
-{
-    return this->result;
-}
-
-void AsyncResult::setCallback(Callback *callback)
-{
-    this->callback = callback;
-    if (this->result.isError()) {
-        this->callback->onError(result);
-        this->callback->onFinish();
-    } else if (!result.equals(EMPTY)) {
-        this->callback->onResult(result);
-        this->callback->onFinish();
-    }
-}
-
-SettableFuture* AsyncResult::synchronous()
-{
-    return NULL;
-}
diff --git a/doric-Qt/doric/async/async_result.h b/doric-Qt/doric/async/async_result.h
deleted file mode 100644
index 922414e2..00000000
--- a/doric-Qt/doric/async/async_result.h
+++ /dev/null
@@ -1,35 +0,0 @@
-#ifndef ASYNCRESULT_H
-#define ASYNCRESULT_H
-
-#include <QJSValue>
-
-#include "callback.h"
-#include "settable_future.h"
-
-static QJSValue EMPTY(QJSValue::NullValue);
-
-class AsyncResult
-{
-private:
-    QJSValue result = EMPTY;
-    Callback *callback;
-
-public:
-    AsyncResult();
-
-    AsyncResult(QJSValue result);
-
-    void setResult(QJSValue result);
-
-    void setError(QJSValue exception);
-
-    bool hasResult();
-
-    QJSValue getResult();
-
-    void setCallback(Callback *callback);
-
-    SettableFuture *synchronous();
-};
-
-#endif // ASYNCRESULT_H
diff --git a/doric-Qt/doric/async/callback.h b/doric-Qt/doric/async/callback.h
deleted file mode 100644
index 92ed77bd..00000000
--- a/doric-Qt/doric/async/callback.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef CALLBACK_H
-#define CALLBACK_H
-
-#include <QJSValue>
-
-class Callback {
-public:
-    virtual void onResult(QJSValue result) = 0;
-
-    virtual void onError(QJSValue error) = 0;
-
-    virtual void onFinish() = 0;
-};
-
-#endif // CALLBACK_H
diff --git a/doric-Qt/doric/async/settable_future.cpp b/doric-Qt/doric/async/settable_future.cpp
deleted file mode 100644
index 8141ba43..00000000
--- a/doric-Qt/doric/async/settable_future.cpp
+++ /dev/null
@@ -1,20 +0,0 @@
-#include <QDebug>
-
-#include "settable_future.h"
-
-void SettableFuture::set(QJSValue result)
-{
-    if (mReadyLatch == NULL)
-    {
-        qDebug() << "Result has already been set!";
-        return;
-    }
-    mResult = result;
-    delete mReadyLatch;
-}
-
-QJSValue SettableFuture::get()
-{
-    mReadyLatch->lock();
-    return mResult;
-}
diff --git a/doric-Qt/doric/async/settable_future.h b/doric-Qt/doric/async/settable_future.h
deleted file mode 100644
index e24751e8..00000000
--- a/doric-Qt/doric/async/settable_future.h
+++ /dev/null
@@ -1,18 +0,0 @@
-#ifndef SETTABLE_FUTURE_H
-#define SETTABLE_FUTURE_H
-
-#include <QJSValue>
-#include "utils/count_down_latch.h"
-
-class SettableFuture {
-private:
-    QJSValue mResult;
-    CountDownLatch *mReadyLatch = new CountDownLatch();
-
-public:
-    void set(QJSValue result);
-
-    QJSValue get();
-};
-
-#endif // SETTABLE_FUTURE_H
diff --git a/doric-Qt/doric/context.cpp b/doric-Qt/doric/context.cpp
deleted file mode 100644
index d735e003..00000000
--- a/doric-Qt/doric/context.cpp
+++ /dev/null
@@ -1,73 +0,0 @@
-#include "context.h"
-#include "native_driver.h"
-#include "context_manager.h"
-#include "utils/constant.h"
-
-Context::Context(QString contextId, QString source, QString extra)
-{
-    this->mRootNode = new RootNode();
-
-    this->mContextId = contextId;
-    this->source = source;
-    this->extra = extra;
-}
-
-Context* Context::create(QString script, QString source, QString extra)
-{
-    Context *context = ContextManager::getInstance()->createContext(script, source, extra);
-    context->script = script;
-    context->init(extra);
-
-    QVariantList args;
-    context->callEntity(Constant::DORIC_ENTITY_CREATE, args);
-    return context;
-}
-
-void Context::init(QString initData)
-{
-    this->extra = initData;
-    if (!initData.isEmpty()) {
-        QVariantList args;
-        args.push_back(initData);
-        callEntity(Constant::DORIC_ENTITY_INIT, args);
-    }
-}
-
-void Context::build(int width, int height)
-{
-    QMap<QString, QVariant> map;
-    map.insert("width", QVariant(width));
-    map.insert("height", QVariant(height));
-    QVariant jsValue(map);
-    this->initParams = jsValue;
-
-    QVariantList args;
-    args.push_back(this->initParams);
-    callEntity(Constant::DORIC_ENTITY_BUILD, args);
-}
-
-void Context::callEntity(QString methodName, QVariantList args)
-{
-    return getDriver()->invokeContextEntityMethod(this->mContextId, methodName, args);
-}
-
-InterfaceDriver* Context::getDriver()
-{
-    if (driver == NULL)
-    {
-        driver = NativeDriver::getInstance();
-        return driver;
-    }
-    return driver;
-}
-
-QObject* Context::obtainPlugin(QString name)
-{
-    if (mPluginMap.keys().contains(name)) {
-        return mPluginMap.value(name);
-    } else {
-        QObject *plugin = getDriver()->getRegistry()->pluginInfoMap.createObject(name);
-        mPluginMap.insert(name, plugin);
-        return plugin;
-    }
-}
diff --git a/doric-Qt/doric/context.h b/doric-Qt/doric/context.h
deleted file mode 100644
index 6c5198d2..00000000
--- a/doric-Qt/doric/context.h
+++ /dev/null
@@ -1,37 +0,0 @@
-#ifndef CONTEXT_H
-#define CONTEXT_H
-
-#include <QVariant>
-
-#include "interface_driver.h"
-#include "shader/root_node.h"
-
-class Context
-{
-private:
-    QString mContextId;
-    QMap<QString, QObject*> mPluginMap;
-    RootNode *mRootNode;
-    QString source;
-    QString script;
-    QString extra;
-    QVariant initParams;
-    InterfaceDriver *driver = NULL;
-
-public:
-    Context(QString contextId, QString source, QString extra);
-
-    static Context* create(QString script, QString source, QString extra);
-
-    void init(QString initData);
-
-    void build(int width, int height);
-
-    void callEntity(QString methodName, QVariantList args);
-
-    InterfaceDriver* getDriver();
-
-    QObject* obtainPlugin(QString name);
-};
-
-#endif // CONTEXT_H
diff --git a/doric-Qt/doric/context_manager.cpp b/doric-Qt/doric/context_manager.cpp
deleted file mode 100644
index 02d30f49..00000000
--- a/doric-Qt/doric/context_manager.cpp
+++ /dev/null
@@ -1,15 +0,0 @@
-#include "context_manager.h"
-
-Context *ContextManager::createContext(QString script, QString source, QString extra)
-{
-    int contextId = counter->fetchAndAddOrdered(1);
-    Context *context = new Context(QString::number(contextId), source, extra);
-    contextMap->insert(QString::number(contextId), context);
-    context->getDriver()->createContext(QString::number(contextId), script, source);
-    return context;
-}
-
-Context *ContextManager::getContext(QString contextId)
-{
-    return contextMap->take(contextId);
-}
diff --git a/doric-Qt/doric/context_manager.h b/doric-Qt/doric/context_manager.h
deleted file mode 100644
index 447693cd..00000000
--- a/doric-Qt/doric/context_manager.h
+++ /dev/null
@@ -1,35 +0,0 @@
-#ifndef CONTEXTMANAGER_H
-#define CONTEXTMANAGER_H
-
-#include <QDebug>
-
-#include "context.h"
-
-class ContextManager
-{
-private:
-    static ContextManager *local_instance;
-    ContextManager()
-    {
-    }
-
-    ~ContextManager()
-    {
-    }
-
-    QAtomicInt *counter = new QAtomicInt();
-    QMap<QString, Context*> *contextMap = new QMap<QString, Context*>();
-
-public:
-    static ContextManager *getInstance()
-    {
-        static ContextManager instance;
-        return &instance;
-    }
-
-    Context *createContext(QString script, QString source, QString extra);
-
-    Context *getContext(QString contextId);
-};
-
-#endif // CONTEXTMANAGER_H
diff --git a/doric-Qt/doric/demo/DoricDemoBridge.cpp b/doric-Qt/doric/demo/DoricDemoBridge.cpp
new file mode 100644
index 00000000..09e24f80
--- /dev/null
+++ b/doric-Qt/doric/demo/DoricDemoBridge.cpp
@@ -0,0 +1,19 @@
+#include <QDebug>
+
+#include "DoricDemoBridge.h"
+#include "DoricPanel.h"
+#include "utils/DoricUtils.h"
+
+DoricDemoBridge::DoricDemoBridge(QObject *parent) : QObject(parent) {}
+
+void DoricDemoBridge::navigate(QVariant route) {
+  switch (route.toInt()) {
+  case 0:
+    QString name = "Snake.es5.js";
+    QString script = DoricUtils::readAssetFile("/doric/bundles", name);
+
+    DoricPanel panel;
+    panel.config(script, name, NULL);
+    break;
+  }
+}
diff --git a/doric-Qt/doric/demo/DoricDemoBridge.h b/doric-Qt/doric/demo/DoricDemoBridge.h
new file mode 100644
index 00000000..76a42e02
--- /dev/null
+++ b/doric-Qt/doric/demo/DoricDemoBridge.h
@@ -0,0 +1,17 @@
+#ifndef DEMOBRIDGE_H
+#define DEMOBRIDGE_H
+
+#include <QObject>
+#include <QVariant>
+
+class DoricDemoBridge : public QObject {
+  Q_OBJECT
+public:
+  explicit DoricDemoBridge(QObject *parent = nullptr);
+
+  Q_INVOKABLE
+  void navigate(QVariant route);
+signals:
+};
+
+#endif // DEMOBRIDGE_H
diff --git a/doric-Qt/doric/demo/demo_bridge.cpp b/doric-Qt/doric/demo/demo_bridge.cpp
deleted file mode 100644
index 2ae30f49..00000000
--- a/doric-Qt/doric/demo/demo_bridge.cpp
+++ /dev/null
@@ -1,23 +0,0 @@
-#include <QDebug>
-
-#include "demo_bridge.h"
-#include "utils/utils.h"
-#include "panel.h"
-
-DemoBridge::DemoBridge(QObject *parent) : QObject(parent)
-{
-
-}
-
-void DemoBridge::navigate(QVariant route)
-{
-    switch (route.toInt()) {
-    case 0:
-        QString name = "Snake.es5.js";
-        QString script = Utils::readAssetFile("/doric/bundles", name);
-
-        Panel panel;
-        panel.config(script, name, NULL);
-        break;
-    }
-}
diff --git a/doric-Qt/doric/demo/demo_bridge.h b/doric-Qt/doric/demo/demo_bridge.h
deleted file mode 100644
index 258da1c6..00000000
--- a/doric-Qt/doric/demo/demo_bridge.h
+++ /dev/null
@@ -1,19 +0,0 @@
-#ifndef DEMOBRIDGE_H
-#define DEMOBRIDGE_H
-
-#include <QObject>
-#include <QVariant>
-
-class DemoBridge : public QObject
-{
-    Q_OBJECT
-public:
-    explicit DemoBridge(QObject *parent = nullptr);
-
-    Q_INVOKABLE
-    void navigate(QVariant route);
-signals:
-
-};
-
-#endif // DEMOBRIDGE_H
diff --git a/doric-Qt/doric/doric.pro b/doric-Qt/doric/doric.pro
index 0c8eee98..339b9d94 100644
--- a/doric-Qt/doric/doric.pro
+++ b/doric-Qt/doric/doric.pro
@@ -14,25 +14,25 @@ DEFINES += QT_DEPRECATED_WARNINGS
 #DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
 
 SOURCES += \
-        async/async_result.cpp \
-        async/settable_future.cpp \
-        context.cpp \
-        context_manager.cpp \
-        demo/demo_bridge.cpp \
-        engine/bridge_extension.cpp \
-        engine/js_engine.cpp \
-        engine/native_empty.cpp \
-        engine/native_jse.cpp \
-        engine/native_log.cpp \
-        engine/native_require.cpp \
-        engine/timer_extension.cpp \
+        DoricContext.cpp \
+        DoricContextManager.cpp \
+        DoricNativeDriver.cpp \
+        DoricPanel.cpp \
+        DoricRegistry.cpp \
+        async/DoricAsyncResult.cpp \
+        async/DoricSettableFuture.cpp \
+        demo/DoricDemoBridge.cpp \
+        engine/DoricBridgeExtension.cpp \
+        engine/DoricJSEngine.cpp \
+        engine/DoricNativeEmpty.cpp \
+        engine/DoricNativeJSE.cpp \
+        engine/DoricNativeLog.cpp \
+        engine/DoricNativeRequire.cpp \
+        engine/DoricTimerExtension.cpp \
         main.cpp \
-        native_driver.cpp \
-        panel.cpp \
-        plugin/shader_plugin.cpp \
-        registry.cpp \
-        shader/root_node.cpp \
-        utils/constant.cpp
+        plugin/DoricShaderPlugin.cpp \
+        shader/DoricRootNode.cpp \
+        utils/DoricConstant.cpp
 
 RESOURCES += qml.qrc
 
@@ -48,29 +48,29 @@ else: unix:!android: target.path = /opt/$${TARGET}/bin
 !isEmpty(target.path): INSTALLS += target
 
 HEADERS += \
-    async/async_call.h \
-    async/async_result.h \
-    async/callback.h \
-    async/settable_future.h \
-    context.h \
-    context_manager.h \
-    demo/demo_bridge.h \
-    engine/bridge_extension.h \
-    engine/interface_jse.h \
-    engine/js_engine.h \
-    engine/native_empty.h \
-    engine/native_jse.h \
-    engine/native_log.h \
-    engine/native_require.h \
-    engine/timer_extension.h \
-    interface_driver.h \
-    native_driver.h \
-    panel.h \
-    plugin/shader_plugin.h \
-    registry.h \
-    shader/root_node.h \
-    template/singleton.h \
-    utils/constant.h \
-    utils/count_down_latch.h \
-    utils/object_factory.h \
-    utils/utils.h
+    DoricContext.h \
+    DoricContextManager.h \
+    DoricInterfaceDriver.h \
+    DoricNativeDriver.h \
+    DoricPanel.h \
+    DoricRegistry.h \
+    async/DoricAsyncCall.h \
+    async/DoricAsyncResult.h \
+    async/DoricCallback.h \
+    async/DoricSettableFuture.h \
+    demo/DoricDemoBridge.h \
+    engine/DoricBridgeExtension.h \
+    engine/DoricInterfaceJSE.h \
+    engine/DoricJSEngine.h \
+    engine/DoricNativeEmpty.h \
+    engine/DoricNativeJSE.h \
+    engine/DoricNativeLog.h \
+    engine/DoricNativeRequire.h \
+    engine/DoricTimerExtension.h \
+    plugin/DoricShaderPlugin.h \
+    shader/DoricRootNode.h \
+    template/DoricSingleton.h \
+    utils/DoricConstant.h \
+    utils/DoricCountDownLatch.h \
+    utils/DoricObjectFactory.h \
+    utils/DoricUtils.h
diff --git a/doric-Qt/doric/doric.pro.user b/doric-Qt/doric/doric.pro.user
index 01231fa4..b8013ae0 100644
--- a/doric-Qt/doric/doric.pro.user
+++ b/doric-Qt/doric/doric.pro.user
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 4.11.1, 2021-02-04T14:31:29. -->
+<!-- Written by QtCreator 4.11.1, 2021-02-04T16:22:10. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>
diff --git a/doric-Qt/doric/engine/DoricBridgeExtension.cpp b/doric-Qt/doric/engine/DoricBridgeExtension.cpp
new file mode 100644
index 00000000..0f284ec2
--- /dev/null
+++ b/doric-Qt/doric/engine/DoricBridgeExtension.cpp
@@ -0,0 +1,29 @@
+#include <QDebug>
+#include <QMetaObject>
+
+#include "../DoricContextManager.h"
+#include "DoricBridgeExtension.h"
+
+DoricBridgeExtension::DoricBridgeExtension(QObject *parent) : QObject(parent) {}
+
+void DoricBridgeExtension::callNative(QString contextId, QString module,
+                                      QString methodName, QString callbackId,
+                                      QJSValue jsValue) {
+  DoricContext *context =
+      DoricContextManager::getInstance()->getContext(contextId);
+  bool classRegistered =
+      context->getDriver()->getRegistry()->acquirePluginInfo(module);
+  if (classRegistered) {
+    QObject *plugin = context->obtainPlugin(module);
+    QMetaObject::invokeMethod(plugin, methodName.toStdString().c_str(),
+                              Qt::DirectConnection, QGenericReturnArgument(),
+                              Q_ARG(QJSValue, jsValue),
+                              Q_ARG(QString, callbackId));
+    qDebug() << plugin;
+  }
+  qDebug() << "contextId: " + contextId;
+  qDebug() << "module: " + module;
+  qDebug() << "methodName: " + methodName;
+  qDebug() << "callbackId: " + callbackId;
+  qDebug() << "jsValue: " + jsValue.toString();
+}
diff --git a/doric-Qt/doric/engine/DoricBridgeExtension.h b/doric-Qt/doric/engine/DoricBridgeExtension.h
new file mode 100644
index 00000000..a2901d1e
--- /dev/null
+++ b/doric-Qt/doric/engine/DoricBridgeExtension.h
@@ -0,0 +1,17 @@
+#ifndef BRIDGEEXTENSION_H
+#define BRIDGEEXTENSION_H
+
+#include <QJSValue>
+#include <QObject>
+
+class DoricBridgeExtension : public QObject {
+  Q_OBJECT
+public:
+  explicit DoricBridgeExtension(QObject *parent = nullptr);
+
+  Q_INVOKABLE void callNative(QString contextId, QString module,
+                              QString methodName, QString callbackId,
+                              QJSValue jsValue);
+};
+
+#endif // BRIDGEEXTENSION_H
diff --git a/doric-Qt/doric/engine/DoricInterfaceJSE.h b/doric-Qt/doric/engine/DoricInterfaceJSE.h
new file mode 100644
index 00000000..68a878e1
--- /dev/null
+++ b/doric-Qt/doric/engine/DoricInterfaceJSE.h
@@ -0,0 +1,21 @@
+#ifndef INTERFACE_JSE_H
+#define INTERFACE_JSE_H
+
+#include <QJSValue>
+#include <QString>
+#include <QVariant>
+
+class DoricInterfaceJSE {
+public:
+  virtual QString loadJS(QString script, QString source) = 0;
+
+  virtual void injectGlobalJSObject(QString name, QObject *object) = 0;
+
+  virtual void injectGlobalJSFunction(QString name, QObject *function,
+                                      QString property) = 0;
+
+  virtual QJSValue invokeObject(QString objectName, QString functionName,
+                                QVariantList arguments) = 0;
+};
+
+#endif // INTERFACE_JSE_H
diff --git a/doric-Qt/doric/engine/DoricJSEngine.cpp b/doric-Qt/doric/engine/DoricJSEngine.cpp
new file mode 100644
index 00000000..ca442155
--- /dev/null
+++ b/doric-Qt/doric/engine/DoricJSEngine.cpp
@@ -0,0 +1,120 @@
+#include <QGuiApplication>
+#include <QJsonObject>
+#include <QRect>
+#include <QScreen>
+#include <QSysInfo>
+#include <QtConcurrent/QtConcurrent>
+
+#include "../utils/DoricConstant.h"
+#include "../utils/DoricUtils.h"
+#include "DoricBridgeExtension.h"
+#include "DoricJSEngine.h"
+#include "DoricNativeEmpty.h"
+#include "DoricNativeJSE.h"
+#include "DoricNativeLog.h"
+#include "DoricNativeRequire.h"
+#include "DoricTimerExtension.h"
+
+DoricJSEngine::DoricJSEngine(QObject *parent) : QObject(parent) {
+  mJSThreadPool.setMaxThreadCount(1);
+
+  QtConcurrent::run(&mJSThreadPool, [this] { mJSE = new DoricNativeJSE(); });
+  QtConcurrent::run(&mJSThreadPool, [this] {
+    // inject env
+    QScreen *screen = QGuiApplication::primaryScreen();
+    QRect screenGeometry = screen->geometry();
+    int screenWidth = screenGeometry.width();
+    int screenHeight = screenGeometry.height();
+
+    QObject *envObject = new QObject();
+    envObject->setProperty("platform", "Qt");
+    envObject->setProperty("platformVersion", qVersion());
+    envObject->setProperty("appName", "appName");
+    envObject->setProperty("appVersion", "appVersion");
+    envObject->setProperty("screenWidth", screenWidth);
+    envObject->setProperty("screenHeight", screenHeight);
+    envObject->setProperty("screenScale", 1);
+    envObject->setProperty("statusBarHeight", 0);
+    envObject->setProperty("hasNotch", false);
+    envObject->setProperty("deviceBrand", QSysInfo::prettyProductName());
+    envObject->setProperty("deviceModel", QSysInfo::productType());
+
+    mJSE->injectGlobalJSObject(DoricConstant::INJECT_ENVIRONMENT, envObject);
+
+    // inject log
+    DoricNativeLog *nativeLog = new DoricNativeLog();
+    mJSE->injectGlobalJSFunction(DoricConstant::INJECT_LOG, nativeLog,
+                                 "function");
+
+    // inject empty
+    DoricNativeEmpty *nativeEmpty = new DoricNativeEmpty();
+    mJSE->injectGlobalJSFunction(DoricConstant::INJECT_EMPTY, nativeEmpty,
+                                 "function");
+
+    // inject require
+    DoricNativeRequire *nativeRequire = new DoricNativeRequire();
+    mJSE->injectGlobalJSFunction(DoricConstant::INJECT_REQUIRE, nativeRequire,
+                                 "function");
+
+    // inject timer set & clear
+    DoricTimerExtension *timerExtension =
+        new DoricTimerExtension([this](long timerId) {
+          QVariantList arguments;
+          arguments.push_back(QVariant((int)timerId));
+          this->invokeDoricMethod(DoricConstant::DORIC_TIMER_CALLBACK,
+                                  arguments);
+        });
+    mJSE->injectGlobalJSFunction(DoricConstant::INJECT_TIMER_SET,
+                                 timerExtension, "setTimer");
+    mJSE->injectGlobalJSFunction(DoricConstant::INJECT_TIMER_CLEAR,
+                                 timerExtension, "clearTimer");
+
+    DoricBridgeExtension *bridgeExtension = new DoricBridgeExtension();
+    mJSE->injectGlobalJSFunction(DoricConstant::INJECT_BRIDGE, bridgeExtension,
+                                 "callNative");
+  });
+  QtConcurrent::run(&mJSThreadPool, [this] {
+    loadBuiltinJS(DoricConstant::DORIC_BUNDLE_SANDBOX);
+
+    QString libName = DoricConstant::DORIC_MODULE_LIB;
+    QString libJS =
+        DoricUtils::readAssetFile("/doric", DoricConstant::DORIC_BUNDLE_LIB);
+    QString script = packageModuleScript(libName, libJS);
+
+    mJSE->loadJS(script, "Module://" + libName);
+  });
+}
+
+void DoricJSEngine::prepareContext(QString contextId, QString script,
+                                   QString source) {
+  mJSE->loadJS(packageContextScript(contextId, script), "Context://" + source);
+}
+
+QJSValue DoricJSEngine::invokeDoricMethod(QString method,
+                                          QVariantList arguments) {
+  return mJSE->invokeObject(DoricConstant::GLOBAL_DORIC, method, arguments);
+}
+
+void DoricJSEngine::loadBuiltinJS(QString assetName) {
+  QString script = DoricUtils::readAssetFile("/doric", assetName);
+  QString result = mJSE->loadJS(script, "Assets://" + assetName);
+}
+
+QString DoricJSEngine::packageContextScript(QString contextId,
+                                            QString content) {
+  return QString(DoricConstant::TEMPLATE_CONTEXT_CREATE)
+      .replace("%s1", content)
+      .replace("%s2", contextId)
+      .replace("%s3", contextId);
+}
+
+QString DoricJSEngine::packageModuleScript(QString moduleName,
+                                           QString content) {
+  return QString(DoricConstant::TEMPLATE_MODULE)
+      .replace("%s1", moduleName)
+      .replace("%s2", content);
+}
+
+DoricRegistry *DoricJSEngine::getRegistry() { return this->mRegistry; }
+
+DoricJSEngine::~DoricJSEngine() {}
diff --git a/doric-Qt/doric/engine/DoricJSEngine.h b/doric-Qt/doric/engine/DoricJSEngine.h
new file mode 100644
index 00000000..8ad5a1cc
--- /dev/null
+++ b/doric-Qt/doric/engine/DoricJSEngine.h
@@ -0,0 +1,32 @@
+#ifndef JSENGINE_H
+#define JSENGINE_H
+
+#include <QJSValue>
+#include <QThreadPool>
+
+#include "../DoricRegistry.h"
+#include "DoricInterfaceJSE.h"
+
+class DoricJSEngine : public QObject {
+  Q_OBJECT
+private:
+  DoricInterfaceJSE *mJSE;
+  DoricRegistry *mRegistry = new DoricRegistry();
+
+  void loadBuiltinJS(QString assetName);
+  QString packageContextScript(QString contextId, QString content);
+  QString packageModuleScript(QString moduleName, QString content);
+
+public:
+  QThreadPool mJSThreadPool;
+
+  explicit DoricJSEngine(QObject *parent = nullptr);
+
+  ~DoricJSEngine();
+
+  void prepareContext(QString contextId, QString script, QString source);
+  QJSValue invokeDoricMethod(QString method, QVariantList arguments);
+  DoricRegistry *getRegistry();
+};
+
+#endif // JSENGINE_H
diff --git a/doric-Qt/doric/engine/DoricNativeEmpty.cpp b/doric-Qt/doric/engine/DoricNativeEmpty.cpp
new file mode 100644
index 00000000..84d2ea9d
--- /dev/null
+++ b/doric-Qt/doric/engine/DoricNativeEmpty.cpp
@@ -0,0 +1,7 @@
+#include "DoricNativeEmpty.h"
+#include <QDebug>
+
+Q_INVOKABLE QJSValue DoricNativeEmpty::function() {
+  qDebug() << "nativeEmpty";
+  return QJSValue::NullValue;
+}
diff --git a/doric-Qt/doric/engine/DoricNativeEmpty.h b/doric-Qt/doric/engine/DoricNativeEmpty.h
new file mode 100644
index 00000000..52240d11
--- /dev/null
+++ b/doric-Qt/doric/engine/DoricNativeEmpty.h
@@ -0,0 +1,16 @@
+#ifndef NATIVEEMPTY_H
+#define NATIVEEMPTY_H
+
+#include <QJSValue>
+#include <QObject>
+
+class DoricNativeEmpty : public QObject {
+  Q_OBJECT
+
+public:
+  DoricNativeEmpty(QObject *parent = nullptr) : QObject(parent) {}
+
+  Q_INVOKABLE QJSValue function();
+};
+
+#endif // NATIVEEMPTY_H
diff --git a/doric-Qt/doric/engine/DoricNativeJSE.cpp b/doric-Qt/doric/engine/DoricNativeJSE.cpp
new file mode 100644
index 00000000..b019835b
--- /dev/null
+++ b/doric-Qt/doric/engine/DoricNativeJSE.cpp
@@ -0,0 +1,65 @@
+#include "DoricNativeJSE.h"
+#include <QDebug>
+
+DoricNativeJSE::DoricNativeJSE() {
+  mJSEngine.installExtensions(QJSEngine::AllExtensions);
+}
+
+QString DoricNativeJSE::loadJS(QString script, QString source) {
+  return mJSEngine.evaluate(script, source).toString();
+}
+
+void DoricNativeJSE::injectGlobalJSObject(QString name, QObject *object) {
+  QJSValue jsObject = mJSEngine.newQObject(object);
+
+  QList<QByteArray> propertyNames = object->dynamicPropertyNames();
+  foreach (QByteArray propertyName, propertyNames) {
+    QString key = QString::fromStdString(propertyName.toStdString());
+    if (key == "undefined") {
+
+    } else {
+      jsObject.setProperty(
+          key, mJSEngine.toScriptValue(object->property(propertyName)));
+    }
+  }
+
+  mJSEngine.globalObject().setProperty(name, jsObject);
+}
+
+void DoricNativeJSE::injectGlobalJSFunction(QString name, QObject *function,
+                                            QString property) {
+  QJSValue functionObject = mJSEngine.newQObject(function);
+  mJSEngine.globalObject().setProperty(name, functionObject.property(property));
+}
+
+QJSValue DoricNativeJSE::invokeObject(QString objectName, QString functionName,
+                                      QVariantList arguments) {
+  QJSValue object = mJSEngine.evaluate(objectName);
+  QJSValue function = object.property(functionName);
+
+  QJSValueList args;
+  foreach (QVariant variant, arguments) {
+    if (variant.type() == QVariant::String) {
+      args.push_back(QJSValue(variant.toString()));
+    } else if (variant.type() == QVariant::Map) {
+      QJSValue arg = mJSEngine.newObject();
+      QMap<QString, QVariant> map = variant.toMap();
+      foreach (QString key, map.keys()) {
+        QVariant value = map.value(key);
+        if (value.type() == QVariant::String) {
+          arg.setProperty(key, value.toString());
+        } else if (value.type() == QVariant::Int) {
+          arg.setProperty(key, value.toInt());
+        }
+      }
+      args.push_back(arg);
+    }
+  }
+
+  QJSValue result = function.call(args);
+  if (result.isError())
+    qDebug() << "Uncaught exception at line"
+             << result.property("lineNumber").toInt() << ":"
+             << result.toString();
+  return result;
+}
diff --git a/doric-Qt/doric/engine/DoricNativeJSE.h b/doric-Qt/doric/engine/DoricNativeJSE.h
new file mode 100644
index 00000000..564fad55
--- /dev/null
+++ b/doric-Qt/doric/engine/DoricNativeJSE.h
@@ -0,0 +1,25 @@
+#ifndef NATIVE_JSE_H
+#define NATIVE_JSE_H
+
+#include "DoricInterfaceJSE.h"
+#include <QJSEngine>
+
+class DoricNativeJSE : public DoricInterfaceJSE {
+private:
+  QJSEngine mJSEngine;
+
+public:
+  DoricNativeJSE();
+
+  QString loadJS(QString script, QString source) override;
+
+  void injectGlobalJSObject(QString name, QObject *object) override;
+
+  void injectGlobalJSFunction(QString name, QObject *function,
+                              QString property) override;
+
+  QJSValue invokeObject(QString objectName, QString functionName,
+                        QVariantList arguments) override;
+};
+
+#endif // NATIVE_JSE_H
diff --git a/doric-Qt/doric/engine/DoricNativeLog.cpp b/doric-Qt/doric/engine/DoricNativeLog.cpp
new file mode 100644
index 00000000..e15334b3
--- /dev/null
+++ b/doric-Qt/doric/engine/DoricNativeLog.cpp
@@ -0,0 +1,13 @@
+#include <QDebug>
+
+#include "DoricNativeLog.h"
+
+Q_INVOKABLE void DoricNativeLog::function(QString level, QString content) {
+  if (level == 'w') {
+    qWarning() << content;
+  } else if (level == 'd') {
+    qDebug() << content;
+  } else if (level == 'e') {
+    qCritical() << content;
+  }
+}
diff --git a/doric-Qt/doric/engine/DoricNativeLog.h b/doric-Qt/doric/engine/DoricNativeLog.h
new file mode 100644
index 00000000..89fdad5e
--- /dev/null
+++ b/doric-Qt/doric/engine/DoricNativeLog.h
@@ -0,0 +1,15 @@
+#ifndef NATIVE_LOG_H
+#define NATIVE_LOG_H
+
+#include <QObject>
+
+class DoricNativeLog : public QObject {
+  Q_OBJECT
+
+public:
+  DoricNativeLog(QObject *parent = nullptr) : QObject(parent) {}
+
+  Q_INVOKABLE void function(QString level, QString content);
+};
+
+#endif // NATIVE_LOG_H
diff --git a/doric-Qt/doric/engine/DoricNativeRequire.cpp b/doric-Qt/doric/engine/DoricNativeRequire.cpp
new file mode 100644
index 00000000..5830fdd7
--- /dev/null
+++ b/doric-Qt/doric/engine/DoricNativeRequire.cpp
@@ -0,0 +1,8 @@
+#include "DoricNativeRequire.h"
+
+#include <QDebug>
+
+Q_INVOKABLE QJSValue DoricNativeRequire::function(QString name) {
+  qDebug() << "nativeRequire";
+  return QJSValue::NullValue;
+}
diff --git a/doric-Qt/doric/engine/DoricNativeRequire.h b/doric-Qt/doric/engine/DoricNativeRequire.h
new file mode 100644
index 00000000..70f1206a
--- /dev/null
+++ b/doric-Qt/doric/engine/DoricNativeRequire.h
@@ -0,0 +1,16 @@
+#ifndef NATIVE_REQUIRE_H
+#define NATIVE_REQUIRE_H
+
+#include <QJSValue>
+#include <QObject>
+
+class DoricNativeRequire : public QObject {
+  Q_OBJECT
+
+public:
+  DoricNativeRequire(QObject *parent = nullptr) : QObject(parent) {}
+
+  Q_INVOKABLE QJSValue function(QString name);
+};
+
+#endif // NATIVE_REQUIRE_H
diff --git a/doric-Qt/doric/engine/DoricTimerExtension.cpp b/doric-Qt/doric/engine/DoricTimerExtension.cpp
new file mode 100644
index 00000000..0842ea6a
--- /dev/null
+++ b/doric-Qt/doric/engine/DoricTimerExtension.cpp
@@ -0,0 +1,28 @@
+#include <QTimer>
+
+#include "../utils/DoricConstant.h"
+#include "DoricTimerExtension.h"
+
+Q_INVOKABLE void DoricTimerExtension::setTimer(long timerId, int time,
+                                               bool repeat) {
+  QTimer *timer = new QTimer(this);
+  timer->setSingleShot(!repeat);
+  connect(timer, &QTimer::timeout, this, [=]() {
+    if (deletedTimerIds->contains(timerId)) {
+      deletedTimerIds->remove(timerId);
+      delete timer;
+    } else {
+      this->method(timerId);
+
+      if (!repeat) {
+        deletedTimerIds->remove(timerId);
+        delete timer;
+      }
+    }
+  });
+  timer->start(time);
+}
+
+Q_INVOKABLE void DoricTimerExtension::clearTimer(long timerId) {
+  deletedTimerIds->insert(timerId);
+}
diff --git a/doric-Qt/doric/engine/DoricTimerExtension.h b/doric-Qt/doric/engine/DoricTimerExtension.h
new file mode 100644
index 00000000..08a8406b
--- /dev/null
+++ b/doric-Qt/doric/engine/DoricTimerExtension.h
@@ -0,0 +1,25 @@
+#ifndef NATIVETIMER_H
+#define NATIVETIMER_H
+
+#include <QObject>
+#include <QSet>
+
+class DoricTimerExtension : public QObject {
+  Q_OBJECT
+
+private:
+  QSet<long> *deletedTimerIds = new QSet<long>();
+  std::function<void(long)> method;
+
+public:
+  explicit DoricTimerExtension(std::function<void(long)> method,
+                               QObject *parent = nullptr)
+      : QObject(parent) {
+    this->method = method;
+  }
+
+  Q_INVOKABLE void setTimer(long timerId, int time, bool repeat);
+
+  Q_INVOKABLE void clearTimer(long timerId);
+};
+#endif // NATIVETIMER_H
diff --git a/doric-Qt/doric/engine/bridge_extension.cpp b/doric-Qt/doric/engine/bridge_extension.cpp
deleted file mode 100644
index b8fa133c..00000000
--- a/doric-Qt/doric/engine/bridge_extension.cpp
+++ /dev/null
@@ -1,30 +0,0 @@
-#include <QDebug>
-#include <QMetaObject>
-
-#include "bridge_extension.h"
-#include "../context_manager.h"
-
-BridgeExtension::BridgeExtension(QObject *parent) : QObject(parent)
-{
-
-}
-
-void BridgeExtension::callNative(QString contextId, QString module, QString methodName, QString callbackId, QJSValue jsValue)
-{
-    Context *context = ContextManager::getInstance()->getContext(contextId);
-    bool classRegistered = context->getDriver()->getRegistry()->acquirePluginInfo(module);
-    if (classRegistered) {
-        QObject *plugin = context->obtainPlugin(module);
-        QMetaObject::invokeMethod(
-                    plugin,
-                    methodName.toStdString().c_str(),
-                    Qt::DirectConnection, QGenericReturnArgument(),
-                    Q_ARG(QJSValue, jsValue), Q_ARG(QString, callbackId));
-        qDebug() << plugin;
-    }
-    qDebug() << "contextId: " + contextId;
-    qDebug() << "module: " + module;
-    qDebug() << "methodName: " + methodName;
-    qDebug() << "callbackId: " + callbackId;
-    qDebug() << "jsValue: " + jsValue.toString();
-}
diff --git a/doric-Qt/doric/engine/bridge_extension.h b/doric-Qt/doric/engine/bridge_extension.h
deleted file mode 100644
index 0a309c42..00000000
--- a/doric-Qt/doric/engine/bridge_extension.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef BRIDGEEXTENSION_H
-#define BRIDGEEXTENSION_H
-
-#include <QObject>
-#include <QJSValue>
-
-class BridgeExtension : public QObject
-{
-    Q_OBJECT
-public:
-    explicit BridgeExtension(QObject *parent = nullptr);
-
-    Q_INVOKABLE void callNative(QString contextId, QString module, QString methodName, QString callbackId, QJSValue jsValue);
-};
-
-#endif // BRIDGEEXTENSION_H
diff --git a/doric-Qt/doric/engine/interface_jse.h b/doric-Qt/doric/engine/interface_jse.h
deleted file mode 100644
index 7f740b2f..00000000
--- a/doric-Qt/doric/engine/interface_jse.h
+++ /dev/null
@@ -1,19 +0,0 @@
-#ifndef INTERFACE_JSE_H
-#define INTERFACE_JSE_H
-
-#include <QString>
-#include <QJSValue>
-#include <QVariant>
-
-class InterfaceJSE {
-public:
-    virtual QString loadJS(QString script, QString source) = 0;
-
-    virtual void injectGlobalJSObject(QString name, QObject *object) = 0;
-
-    virtual void injectGlobalJSFunction(QString name, QObject *function, QString property) = 0;
-
-    virtual QJSValue invokeObject(QString objectName, QString functionName, QVariantList arguments) = 0;
-};
-
-#endif // INTERFACE_JSE_H
diff --git a/doric-Qt/doric/engine/js_engine.cpp b/doric-Qt/doric/engine/js_engine.cpp
deleted file mode 100644
index 56bf957e..00000000
--- a/doric-Qt/doric/engine/js_engine.cpp
+++ /dev/null
@@ -1,116 +0,0 @@
-#include <QGuiApplication>
-#include <QJsonObject>
-#include <QRect>
-#include <QScreen>
-#include <QSysInfo>
-#include <QtConcurrent/QtConcurrent>
-
-#include "js_engine.h"
-#include "native_jse.h"
-#include "../utils/constant.h"
-#include "native_log.h"
-#include "native_empty.h"
-#include "native_require.h"
-#include "timer_extension.h"
-#include "bridge_extension.h"
-#include "../utils/utils.h"
-
-JSEngine::JSEngine(QObject *parent) : QObject(parent)
-{
-    mJSThreadPool.setMaxThreadCount(1);
-
-    QtConcurrent::run(&mJSThreadPool, [this]{
-        mJSE = new NativeJSE();
-    });
-    QtConcurrent::run(&mJSThreadPool, [this]{
-        // inject env
-        QScreen *screen = QGuiApplication::primaryScreen();
-        QRect screenGeometry = screen->geometry();
-        int screenWidth = screenGeometry.width();
-        int screenHeight = screenGeometry.height();
-
-        QObject *envObject = new QObject();
-        envObject->setProperty("platform", "Qt");
-        envObject->setProperty("platformVersion", qVersion());
-        envObject->setProperty("appName", "appName");
-        envObject->setProperty("appVersion", "appVersion");
-        envObject->setProperty("screenWidth", screenWidth);
-        envObject->setProperty("screenHeight", screenHeight);
-        envObject->setProperty("screenScale", 1);
-        envObject->setProperty("statusBarHeight", 0);
-        envObject->setProperty("hasNotch", false);
-        envObject->setProperty("deviceBrand", QSysInfo::prettyProductName());
-        envObject->setProperty("deviceModel", QSysInfo::productType());
-
-        mJSE->injectGlobalJSObject(Constant::INJECT_ENVIRONMENT, envObject);
-
-        // inject log
-        NativeLog *nativeLog = new NativeLog();
-        mJSE->injectGlobalJSFunction(Constant::INJECT_LOG, nativeLog, "function");
-
-        // inject empty
-        NativeEmpty *nativeEmpty = new NativeEmpty();
-        mJSE->injectGlobalJSFunction(Constant::INJECT_EMPTY, nativeEmpty, "function");
-
-        // inject require
-        NativeRequire *nativeRequire = new NativeRequire();
-        mJSE->injectGlobalJSFunction(Constant::INJECT_REQUIRE, nativeRequire, "function");
-
-        // inject timer set & clear
-        TimerExtension *timerExtension = new TimerExtension([this](long timerId){
-            QVariantList arguments;
-            arguments.push_back(QVariant((int)timerId));
-            this->invokeDoricMethod(Constant::DORIC_TIMER_CALLBACK, arguments);
-        });
-        mJSE->injectGlobalJSFunction(Constant::INJECT_TIMER_SET, timerExtension, "setTimer");
-        mJSE->injectGlobalJSFunction(Constant::INJECT_TIMER_CLEAR, timerExtension, "clearTimer");
-
-        BridgeExtension *bridgeExtension = new BridgeExtension();
-        mJSE->injectGlobalJSFunction(Constant::INJECT_BRIDGE, bridgeExtension, "callNative");
-    });
-    QtConcurrent::run(&mJSThreadPool, [this]{
-        loadBuiltinJS(Constant::DORIC_BUNDLE_SANDBOX);
-
-        QString libName = Constant::DORIC_MODULE_LIB;
-        QString libJS = Utils::readAssetFile("/doric", Constant::DORIC_BUNDLE_LIB);
-        QString script = packageModuleScript(libName, libJS);
-
-        mJSE->loadJS(script, "Module://" + libName);
-    });
-}
-
-void JSEngine::prepareContext(QString contextId, QString script, QString source)
-{
-    mJSE->loadJS(packageContextScript(contextId, script), "Context://" + source);
-}
-
-QJSValue JSEngine::invokeDoricMethod(QString method, QVariantList arguments)
-{
-    return mJSE->invokeObject(Constant::GLOBAL_DORIC, method, arguments);
-}
-
-void JSEngine::loadBuiltinJS(QString assetName)
-{
-    QString script = Utils::readAssetFile("/doric", assetName);
-    QString result = mJSE->loadJS(script, "Assets://" + assetName);
-}
-
-QString JSEngine::packageContextScript(QString contextId, QString content)
-{
-    return QString(Constant::TEMPLATE_CONTEXT_CREATE).replace("%s1", content).replace("%s2", contextId).replace("%s3", contextId);
-}
-
-QString JSEngine::packageModuleScript(QString moduleName, QString content)
-{
-    return QString(Constant::TEMPLATE_MODULE).replace("%s1", moduleName).replace("%s2", content);
-}
-
-Registry *JSEngine::getRegistry()
-{
-    return this->mRegistry;
-}
-
-JSEngine::~JSEngine()
-{
-
-}
diff --git a/doric-Qt/doric/engine/js_engine.h b/doric-Qt/doric/engine/js_engine.h
deleted file mode 100644
index fdc62b1c..00000000
--- a/doric-Qt/doric/engine/js_engine.h
+++ /dev/null
@@ -1,32 +0,0 @@
-#ifndef JSENGINE_H
-#define JSENGINE_H
-
-#include <QJSValue>
-#include <QThreadPool>
-
-#include "interface_jse.h"
-#include "../registry.h"
-
-class JSEngine : public QObject
-{
-    Q_OBJECT
-private:
-    InterfaceJSE *mJSE;
-    Registry *mRegistry = new Registry();
-
-    void loadBuiltinJS(QString assetName);
-    QString packageContextScript(QString contextId, QString content);
-    QString packageModuleScript(QString moduleName, QString content);
-public:
-    QThreadPool mJSThreadPool;
-
-    explicit JSEngine(QObject *parent = nullptr);
-
-    ~JSEngine();
-
-    void prepareContext(QString contextId, QString script, QString source);
-    QJSValue invokeDoricMethod(QString method, QVariantList arguments);
-    Registry *getRegistry();
-};
-
-#endif // JSENGINE_H
diff --git a/doric-Qt/doric/engine/native_empty.cpp b/doric-Qt/doric/engine/native_empty.cpp
deleted file mode 100644
index 06c2d8d2..00000000
--- a/doric-Qt/doric/engine/native_empty.cpp
+++ /dev/null
@@ -1,7 +0,0 @@
-#include "native_empty.h"
-#include <QDebug>
-
-Q_INVOKABLE QJSValue NativeEmpty::function() {
-    qDebug() << "nativeEmpty";
-    return QJSValue::NullValue;
-}
diff --git a/doric-Qt/doric/engine/native_empty.h b/doric-Qt/doric/engine/native_empty.h
deleted file mode 100644
index db0bc24d..00000000
--- a/doric-Qt/doric/engine/native_empty.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef NATIVEEMPTY_H
-#define NATIVEEMPTY_H
-
-#include <QObject>
-#include <QJSValue>
-
-class NativeEmpty : public QObject {
-    Q_OBJECT
-
-public:
-    NativeEmpty(QObject *parent = nullptr) : QObject(parent) {}
-
-    Q_INVOKABLE QJSValue function();
-};
-
-#endif // NATIVEEMPTY_H
diff --git a/doric-Qt/doric/engine/native_jse.cpp b/doric-Qt/doric/engine/native_jse.cpp
deleted file mode 100644
index b6ea870c..00000000
--- a/doric-Qt/doric/engine/native_jse.cpp
+++ /dev/null
@@ -1,69 +0,0 @@
-#include "native_jse.h"
-#include <QDebug>
-
-NativeJSE::NativeJSE()
-{
-    mJSEngine.installExtensions(QJSEngine::AllExtensions);
-}
-
-QString NativeJSE::loadJS(QString script, QString source)
-{
-    return mJSEngine.evaluate(script, source).toString();
-}
-
-void NativeJSE::injectGlobalJSObject(QString name, QObject *object)
-{
-    QJSValue jsObject = mJSEngine.newQObject(object);
-
-    QList<QByteArray> propertyNames = object->dynamicPropertyNames();
-    foreach(QByteArray propertyName, propertyNames)
-    {
-        QString key = QString::fromStdString(propertyName.toStdString());
-        if (key == "undefined") {
-
-        } else {
-            jsObject.setProperty(key, mJSEngine.toScriptValue(object->property(propertyName)));
-        }
-    }
-
-    mJSEngine.globalObject().setProperty(name, jsObject);
-}
-
-void NativeJSE::injectGlobalJSFunction(QString name, QObject *function, QString property)
-{
-    QJSValue functionObject = mJSEngine.newQObject(function);
-    mJSEngine.globalObject().setProperty(name, functionObject.property(property));
-}
-
-QJSValue NativeJSE::invokeObject(QString objectName, QString functionName, QVariantList arguments)
-{
-    QJSValue object = mJSEngine.evaluate(objectName);
-    QJSValue function = object.property(functionName);
-
-    QJSValueList args;
-    foreach(QVariant variant, arguments) {
-        if (variant.type() == QVariant::String) {
-            args.push_back(QJSValue(variant.toString()));
-        } else if (variant.type() == QVariant::Map) {
-            QJSValue arg = mJSEngine.newObject();
-            QMap<QString, QVariant> map = variant.toMap();
-            foreach (QString key, map.keys()) {
-                QVariant value = map.value(key);
-                if (value.type() == QVariant::String) {
-                    arg.setProperty(key, value.toString());
-                } else if (value.type() == QVariant::Int) {
-                    arg.setProperty(key, value.toInt());
-                }
-            }
-            args.push_back(arg);
-        }
-    }
-
-    QJSValue result = function.call(args);
-    if (result.isError())
-        qDebug()
-                << "Uncaught exception at line"
-                << result.property("lineNumber").toInt()
-                << ":" << result.toString();
-    return result;
-}
diff --git a/doric-Qt/doric/engine/native_jse.h b/doric-Qt/doric/engine/native_jse.h
deleted file mode 100644
index dbdb62f2..00000000
--- a/doric-Qt/doric/engine/native_jse.h
+++ /dev/null
@@ -1,23 +0,0 @@
-#ifndef NATIVE_JSE_H
-#define NATIVE_JSE_H
-
-#include <QJSEngine>
-#include "interface_jse.h"
-
-class NativeJSE : public InterfaceJSE
-{
-private:
-    QJSEngine mJSEngine;
-public:
-    NativeJSE();
-
-    QString loadJS(QString script, QString source) override;
-
-    void injectGlobalJSObject(QString name, QObject *object) override;
-
-    void injectGlobalJSFunction(QString name, QObject *function, QString property) override;
-
-    QJSValue invokeObject(QString objectName, QString functionName, QVariantList arguments) override;
-};
-
-#endif // NATIVE_JSE_H
diff --git a/doric-Qt/doric/engine/native_log.cpp b/doric-Qt/doric/engine/native_log.cpp
deleted file mode 100644
index cce84723..00000000
--- a/doric-Qt/doric/engine/native_log.cpp
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <QDebug>
-
-#include "native_log.h"
-
-Q_INVOKABLE void NativeLog::function(QString level, QString content) {
-    if (level == 'w') {
-        qWarning() << content;
-    } else if (level == 'd') {
-        qDebug() << content;
-    } else if (level == 'e') {
-        qCritical() << content;
-    }
-}
diff --git a/doric-Qt/doric/engine/native_log.h b/doric-Qt/doric/engine/native_log.h
deleted file mode 100644
index 56d9ae7f..00000000
--- a/doric-Qt/doric/engine/native_log.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef NATIVE_LOG_H
-#define NATIVE_LOG_H
-
-#include <QObject>
-
-class NativeLog : public QObject {
-    Q_OBJECT
-
-public:
-    NativeLog(QObject *parent = nullptr) : QObject(parent) {}
-
-    Q_INVOKABLE void function(QString level, QString content);
-};
-
-#endif // NATIVE_LOG_H
diff --git a/doric-Qt/doric/engine/native_require.cpp b/doric-Qt/doric/engine/native_require.cpp
deleted file mode 100644
index 407a956e..00000000
--- a/doric-Qt/doric/engine/native_require.cpp
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "native_require.h"
-
-#include <QDebug>
-
-Q_INVOKABLE QJSValue NativeRequire::function(QString name) {
-    qDebug() << "nativeRequire";
-    return QJSValue::NullValue;
-}
diff --git a/doric-Qt/doric/engine/native_require.h b/doric-Qt/doric/engine/native_require.h
deleted file mode 100644
index 3044ad2f..00000000
--- a/doric-Qt/doric/engine/native_require.h
+++ /dev/null
@@ -1,18 +0,0 @@
-#ifndef NATIVE_REQUIRE_H
-#define NATIVE_REQUIRE_H
-
-
-#include <QObject>
-#include <QJSValue>
-
-class NativeRequire : public QObject {
-    Q_OBJECT
-
-public:
-    NativeRequire(QObject *parent = nullptr) : QObject(parent) {}
-
-    Q_INVOKABLE QJSValue function(QString name);
-};
-
-
-#endif // NATIVE_REQUIRE_H
diff --git a/doric-Qt/doric/engine/timer_extension.cpp b/doric-Qt/doric/engine/timer_extension.cpp
deleted file mode 100644
index eade7260..00000000
--- a/doric-Qt/doric/engine/timer_extension.cpp
+++ /dev/null
@@ -1,27 +0,0 @@
-#include <QTimer>
-
-#include "timer_extension.h"
-#include "../utils/constant.h"
-
-Q_INVOKABLE void TimerExtension::setTimer(long timerId, int time, bool repeat) {
-    QTimer *timer = new QTimer(this);
-    timer->setSingleShot(!repeat);
-    connect(timer, &QTimer::timeout, this, [=] () {
-        if (deletedTimerIds->contains(timerId)) {
-            deletedTimerIds->remove(timerId);
-            delete timer;
-        } else {
-            this->method(timerId);
-
-            if (!repeat) {
-                deletedTimerIds->remove(timerId);
-                delete timer;
-            }
-        }
-    });
-    timer->start(time);
-}
-
-Q_INVOKABLE void TimerExtension::clearTimer(long timerId) {
-    deletedTimerIds->insert(timerId);
-}
diff --git a/doric-Qt/doric/engine/timer_extension.h b/doric-Qt/doric/engine/timer_extension.h
deleted file mode 100644
index 0125c9dd..00000000
--- a/doric-Qt/doric/engine/timer_extension.h
+++ /dev/null
@@ -1,24 +0,0 @@
-#ifndef NATIVETIMER_H
-#define NATIVETIMER_H
-
-#include <QObject>
-#include <QSet>
-
-class TimerExtension : public QObject {
-    Q_OBJECT
-
-private:
-    QSet<long> *deletedTimerIds = new QSet<long>();
-    std::function<void(long)> method;
-
-public:
-    explicit TimerExtension(std::function<void(long)> method, QObject *parent = nullptr) : QObject(parent) {
-        this->method = method;
-    }
-
-    Q_INVOKABLE void setTimer(long timerId, int time, bool repeat);
-
-    Q_INVOKABLE void clearTimer(long timerId);
-
-};
-#endif // NATIVETIMER_H
diff --git a/doric-Qt/doric/interface_driver.h b/doric-Qt/doric/interface_driver.h
deleted file mode 100644
index 9e2ba10a..00000000
--- a/doric-Qt/doric/interface_driver.h
+++ /dev/null
@@ -1,23 +0,0 @@
-#ifndef INTERFACEDRIVER_H
-#define INTERFACEDRIVER_H
-
-#include <QString>
-#include <QVariant>
-
-#include "registry.h"
-
-class InterfaceDriver
-{
-public:
-    virtual void invokeContextEntityMethod(QString contextId, QString method, QVariantList args) = 0;
-
-    virtual void invokeDoricMethod(QString method, QVariantList args) = 0;
-
-    virtual void createContext(QString contextId, QString script, QString source) = 0;
-
-    virtual void destroyContext(QString contextId) = 0;
-
-    virtual Registry* getRegistry() = 0;
-};
-
-#endif // INTERFACEDRIVER_H
diff --git a/doric-Qt/doric/main.cpp b/doric-Qt/doric/main.cpp
index 6a67adf4..fa86e62f 100644
--- a/doric-Qt/doric/main.cpp
+++ b/doric-Qt/doric/main.cpp
@@ -2,26 +2,26 @@
 #include <QQmlApplicationEngine>
 #include <QQmlContext>
 
-#include "demo/demo_bridge.h"
+#include "demo/DoricDemoBridge.h"
 
-int main(int argc, char *argv[])
-{
-    QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+int main(int argc, char *argv[]) {
+  QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
 
-    QGuiApplication app(argc, argv);
+  QGuiApplication app(argc, argv);
 
-    QQmlApplicationEngine engine;
-    const QUrl url(QStringLiteral("qrc:/main.qml"));
-    QObject::connect(&engine, &QQmlApplicationEngine::objectCreated,
-                     &app, [url](QObject *obj, const QUrl &objUrl) {
+  QQmlApplicationEngine engine;
+  const QUrl url(QStringLiteral("qrc:/main.qml"));
+  QObject::connect(
+      &engine, &QQmlApplicationEngine::objectCreated, &app,
+      [url](QObject *obj, const QUrl &objUrl) {
         if (!obj && url == objUrl)
-            QCoreApplication::exit(-1);
-    }, Qt::QueuedConnection);
+          QCoreApplication::exit(-1);
+      },
+      Qt::QueuedConnection);
 
-
-    DemoBridge *demoBridge = new DemoBridge();
-    auto context = engine.rootContext();
-    context->setContextProperty("demoBridge", demoBridge);
-    engine.load(url);
-    return app.exec();
+  DoricDemoBridge *demoBridge = new DoricDemoBridge();
+  auto context = engine.rootContext();
+  context->setContextProperty("demoBridge", demoBridge);
+  engine.load(url);
+  return app.exec();
 }
diff --git a/doric-Qt/doric/native_driver.cpp b/doric-Qt/doric/native_driver.cpp
deleted file mode 100644
index eb1a3407..00000000
--- a/doric-Qt/doric/native_driver.cpp
+++ /dev/null
@@ -1,36 +0,0 @@
-#include <functional>
-
-#include "native_driver.h"
-#include "async/async_call.h"
-#include "utils/constant.h"
-
-void NativeDriver::invokeContextEntityMethod(QString contextId, QString method, QVariantList args)
-{
-    args.insert(0, QVariant(contextId));
-    args.insert(1, QVariant(method));
-    invokeDoricMethod(Constant::DORIC_CONTEXT_INVOKE, args);
-}
-
-void NativeDriver::invokeDoricMethod(QString method, QVariantList args)
-{
-    return AsyncCall::ensureRunInThreadPool(&jsEngine.mJSThreadPool, [this, method, args]{
-        this->jsEngine.invokeDoricMethod(method, args).toString();
-    });
-}
-
-void NativeDriver::createContext(QString contextId, QString script, QString source)
-{
-    AsyncCall::ensureRunInThreadPool(&jsEngine.mJSThreadPool, [this, contextId, script, source]{
-        this->jsEngine.prepareContext(contextId, script, source);
-    });
-}
-
-void NativeDriver::destroyContext(QString contextId)
-{
-
-}
-
-Registry *NativeDriver::getRegistry()
-{
-    return this->jsEngine.getRegistry();
-}
diff --git a/doric-Qt/doric/native_driver.h b/doric-Qt/doric/native_driver.h
deleted file mode 100644
index aed5588f..00000000
--- a/doric-Qt/doric/native_driver.h
+++ /dev/null
@@ -1,40 +0,0 @@
-#ifndef NATIVEDRIVER_H
-#define NATIVEDRIVER_H
-
-#include <QDebug>
-
-#include "interface_driver.h"
-#include "engine/js_engine.h"
-
-class NativeDriver : public InterfaceDriver
-{
-private:
-    static NativeDriver *local_instance;
-    NativeDriver()
-    {
-    }
-
-    ~NativeDriver()
-    {
-    }
-
-    JSEngine jsEngine;
-
-public:
-    static NativeDriver *getInstance()
-    {
-        static NativeDriver instance;
-        return &instance;
-    }
-
-    void invokeContextEntityMethod(QString contextId, QString method, QVariantList args) override;
-
-    void invokeDoricMethod(QString method, QVariantList args) override;
-
-    void createContext(QString contextId, QString script, QString source) override;
-
-    void destroyContext(QString contextId) override;
-
-    Registry * getRegistry() override;
-};
-#endif // NATIVEDRIVER_H
diff --git a/doric-Qt/doric/panel.cpp b/doric-Qt/doric/panel.cpp
deleted file mode 100644
index 749c034e..00000000
--- a/doric-Qt/doric/panel.cpp
+++ /dev/null
@@ -1,18 +0,0 @@
-#include "panel.h"
-
-Panel::Panel()
-{
-
-}
-
-void Panel::config(QString script, QString alias, QString extra)
-{
-    Context *context = Context::create(script, alias, extra);
-    config(context);
-}
-
-void Panel::config(Context *context)
-{
-    this->mContext = context;
-    this->mContext->build(960, 720);
-}
diff --git a/doric-Qt/doric/panel.h b/doric-Qt/doric/panel.h
deleted file mode 100644
index 363d44b7..00000000
--- a/doric-Qt/doric/panel.h
+++ /dev/null
@@ -1,21 +0,0 @@
-#ifndef PANEL_H
-#define PANEL_H
-
-#include "context.h"
-
-class Panel
-{
-private:
-    Context *mContext;
-    int renderedWidth = -1;
-    int renderedHeight = -1;
-
-public:
-    Panel();
-
-    void config(QString script, QString alias, QString extra);
-
-    void config(Context *context);
-};
-
-#endif // PANEL_H
diff --git a/doric-Qt/doric/plugin/DoricShaderPlugin.cpp b/doric-Qt/doric/plugin/DoricShaderPlugin.cpp
new file mode 100644
index 00000000..2cbcebb9
--- /dev/null
+++ b/doric-Qt/doric/plugin/DoricShaderPlugin.cpp
@@ -0,0 +1,9 @@
+#include "DoricShaderPlugin.h"
+
+#include <QDebug>
+
+DoricShaderPlugin::DoricShaderPlugin(QObject *parent) : QObject(parent) {}
+
+void DoricShaderPlugin::render(QJSValue jsValue, QString callbackId) {
+  qDebug() << "";
+}
diff --git a/doric-Qt/doric/plugin/DoricShaderPlugin.h b/doric-Qt/doric/plugin/DoricShaderPlugin.h
new file mode 100644
index 00000000..7021ca22
--- /dev/null
+++ b/doric-Qt/doric/plugin/DoricShaderPlugin.h
@@ -0,0 +1,15 @@
+#ifndef SHADERPLUGIN_H
+#define SHADERPLUGIN_H
+
+#include <QJSValue>
+#include <QObject>
+
+class DoricShaderPlugin : public QObject {
+  Q_OBJECT
+public:
+  DoricShaderPlugin(QObject *parent);
+
+  Q_INVOKABLE void render(QJSValue jsValue, QString callbackId);
+};
+
+#endif // SHADERPLUGIN_H
diff --git a/doric-Qt/doric/plugin/shader_plugin.cpp b/doric-Qt/doric/plugin/shader_plugin.cpp
deleted file mode 100644
index c9a0c3b1..00000000
--- a/doric-Qt/doric/plugin/shader_plugin.cpp
+++ /dev/null
@@ -1,13 +0,0 @@
-#include "shader_plugin.h"
-
-#include <QDebug>
-
-ShaderPlugin::ShaderPlugin(QObject* parent) : QObject (parent)
-{
-
-}
-
-void ShaderPlugin::render(QJSValue jsValue, QString callbackId)
-{
-    qDebug() << "";
-}
diff --git a/doric-Qt/doric/plugin/shader_plugin.h b/doric-Qt/doric/plugin/shader_plugin.h
deleted file mode 100644
index 467e1c36..00000000
--- a/doric-Qt/doric/plugin/shader_plugin.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef SHADERPLUGIN_H
-#define SHADERPLUGIN_H
-
-#include <QJSValue>
-#include <QObject>
-
-class ShaderPlugin : public QObject
-{
-    Q_OBJECT
-public:
-    ShaderPlugin(QObject* parent);
-
-    Q_INVOKABLE void render(QJSValue jsValue, QString callbackId);
-};
-
-#endif // SHADERPLUGIN_H
diff --git a/doric-Qt/doric/registry.cpp b/doric-Qt/doric/registry.cpp
deleted file mode 100644
index a5022ecf..00000000
--- a/doric-Qt/doric/registry.cpp
+++ /dev/null
@@ -1,13 +0,0 @@
-#include "registry.h"
-
-#include "plugin/shader_plugin.h"
-
-Registry::Registry()
-{
-    registerNativePlugin<ShaderPlugin>("shader");
-}
-
-bool Registry::acquirePluginInfo(QString name)
-{
-    return pluginInfoMap.acquireClass(name);
-}
diff --git a/doric-Qt/doric/registry.h b/doric-Qt/doric/registry.h
deleted file mode 100644
index 20441e4d..00000000
--- a/doric-Qt/doric/registry.h
+++ /dev/null
@@ -1,24 +0,0 @@
-#ifndef REGISTRY_H
-#define REGISTRY_H
-
-#include <QString>
-
-#include "utils/object_factory.h"
-
-class Registry
-{
-public:
-    ObjectFactory pluginInfoMap;
-
-    Registry();
-
-    template<typename T>
-    void registerNativePlugin(QString name)
-    {
-        pluginInfoMap.registerClass<T>(name);
-    }
-
-    bool acquirePluginInfo(QString name);
-};
-
-#endif // REGISTRY_H
diff --git a/doric-Qt/doric/shader/DoricRootNode.cpp b/doric-Qt/doric/shader/DoricRootNode.cpp
new file mode 100644
index 00000000..d030916f
--- /dev/null
+++ b/doric-Qt/doric/shader/DoricRootNode.cpp
@@ -0,0 +1,3 @@
+#include "DoricRootNode.h"
+
+DoricRootNode::DoricRootNode() {}
diff --git a/doric-Qt/doric/shader/root_node.h b/doric-Qt/doric/shader/DoricRootNode.h
similarity index 63%
rename from doric-Qt/doric/shader/root_node.h
rename to doric-Qt/doric/shader/DoricRootNode.h
index 11643b6d..a6b68138 100644
--- a/doric-Qt/doric/shader/root_node.h
+++ b/doric-Qt/doric/shader/DoricRootNode.h
@@ -1,10 +1,9 @@
 #ifndef ROOTNODE_H
 #define ROOTNODE_H
 
-class RootNode
-{
+class DoricRootNode {
 public:
-    RootNode();
+  DoricRootNode();
 };
 
 #endif // ROOTNODE_H
diff --git a/doric-Qt/doric/shader/root_node.cpp b/doric-Qt/doric/shader/root_node.cpp
deleted file mode 100644
index 66e79a9b..00000000
--- a/doric-Qt/doric/shader/root_node.cpp
+++ /dev/null
@@ -1,6 +0,0 @@
-#include "root_node.h"
-
-RootNode::RootNode()
-{
-
-}
diff --git a/doric-Qt/doric/template/DoricSingleton.h b/doric-Qt/doric/template/DoricSingleton.h
new file mode 100644
index 00000000..4c4eea1d
--- /dev/null
+++ b/doric-Qt/doric/template/DoricSingleton.h
@@ -0,0 +1,20 @@
+#ifndef SINGLETON_H
+#define SINGLETON_H
+
+#include <QDebug>
+
+class DoricSingleton {
+private:
+  static DoricSingleton *local_instance;
+  DoricSingleton() { qDebug() << "constructor"; }
+
+  ~DoricSingleton() { qDebug() << "destructor"; }
+
+public:
+  static DoricSingleton *getInstance() {
+    static DoricSingleton locla_s;
+    return &locla_s;
+  }
+};
+
+#endif // SINGLETON_H
diff --git a/doric-Qt/doric/template/singleton.h b/doric-Qt/doric/template/singleton.h
deleted file mode 100644
index c2655879..00000000
--- a/doric-Qt/doric/template/singleton.h
+++ /dev/null
@@ -1,28 +0,0 @@
-#ifndef SINGLETON_H
-#define SINGLETON_H
-
-#include <QDebug>
-
-class Singleton
-{
-private:
-    static Singleton *local_instance;
-    Singleton()
-    {
-        qDebug() << "constructor";
-    }
-
-    ~Singleton()
-    {
-        qDebug() << "destructor";
-    }
-
-public:
-    static Singleton *getInstance()
-    {
-        static Singleton locla_s;
-        return &locla_s;
-    }
-};
-
-#endif // SINGLETON_H
diff --git a/doric-Qt/doric/utils/DoricConstant.cpp b/doric-Qt/doric/utils/DoricConstant.cpp
new file mode 100644
index 00000000..3128019f
--- /dev/null
+++ b/doric-Qt/doric/utils/DoricConstant.cpp
@@ -0,0 +1,34 @@
+#include "DoricConstant.h"
+
+const QString DoricConstant::DORIC_BUNDLE_SANDBOX = "doric-sandbox.es5.js";
+const QString DoricConstant::DORIC_BUNDLE_LIB = "doric-lib.es5.js";
+const QString DoricConstant::DORIC_MODULE_LIB = "doric";
+
+const QString DoricConstant::INJECT_ENVIRONMENT = "Environment";
+const QString DoricConstant::INJECT_LOG = "nativeLog";
+const QString DoricConstant::INJECT_EMPTY = "nativeEmpty";
+const QString DoricConstant::INJECT_REQUIRE = "nativeRequire";
+const QString DoricConstant::INJECT_TIMER_SET = "nativeSetTimer";
+const QString DoricConstant::INJECT_TIMER_CLEAR = "nativeClearTimer";
+const QString DoricConstant::INJECT_BRIDGE = "nativeBridge";
+
+const QString DoricConstant::TEMPLATE_CONTEXT_CREATE =
+    QString("Reflect.apply(") +
+    "function(doric,context,Entry,require,exports){" + "\n" + "%s1" + "\n" +
+    "},undefined,[" + "undefined," + "doric.jsObtainContext(\"%s2\")," +
+    "doric.jsObtainEntry(\"%s3\")," + "doric.__require__" + ",{}" + "])";
+const QString DoricConstant::TEMPLATE_MODULE =
+    QString("Reflect.apply(doric.jsRegisterModule,this,[") + "\"%s1\"," +
+    "Reflect.apply(function(__module){" + "(function(module,exports,require){" +
+    "\n" + "%s2" + "\n" + "})(__module,__module.exports,doric.__require__);" +
+    "\nreturn __module.exports;" + "},this,[{exports:{}}])" + "])";
+const QString DoricConstant::TEMPLATE_CONTEXT_DESTROY =
+    QString("doric.jsReleaseContext(\"%s\")");
+
+const QString DoricConstant::GLOBAL_DORIC = "doric";
+const QString DoricConstant::DORIC_CONTEXT_INVOKE = "jsCallEntityMethod";
+const QString DoricConstant::DORIC_TIMER_CALLBACK = "jsCallbackTimer";
+
+const QString DoricConstant::DORIC_ENTITY_INIT = "__init__";
+const QString DoricConstant::DORIC_ENTITY_CREATE = "__onCreate__";
+const QString DoricConstant::DORIC_ENTITY_BUILD = "__build__";
diff --git a/doric-Qt/doric/utils/DoricConstant.h b/doric-Qt/doric/utils/DoricConstant.h
new file mode 100644
index 00000000..aa3fdba0
--- /dev/null
+++ b/doric-Qt/doric/utils/DoricConstant.h
@@ -0,0 +1,34 @@
+#ifndef CONSTANT_H
+#define CONSTANT_H
+
+#include <QString>
+
+class DoricConstant {
+
+public:
+  static const QString DORIC_BUNDLE_SANDBOX;
+  static const QString DORIC_BUNDLE_LIB;
+  static const QString DORIC_MODULE_LIB;
+
+  static const QString INJECT_ENVIRONMENT;
+  static const QString INJECT_LOG;
+  static const QString INJECT_EMPTY;
+  static const QString INJECT_REQUIRE;
+  static const QString INJECT_TIMER_SET;
+  static const QString INJECT_TIMER_CLEAR;
+  static const QString INJECT_BRIDGE;
+
+  static const QString TEMPLATE_CONTEXT_CREATE;
+  static const QString TEMPLATE_MODULE;
+  static const QString TEMPLATE_CONTEXT_DESTROY;
+
+  static const QString GLOBAL_DORIC;
+  static const QString DORIC_CONTEXT_INVOKE;
+  static const QString DORIC_TIMER_CALLBACK;
+
+  static const QString DORIC_ENTITY_CREATE;
+  static const QString DORIC_ENTITY_INIT;
+  static const QString DORIC_ENTITY_BUILD;
+};
+
+#endif // CONSTANT_H
diff --git a/doric-Qt/doric/utils/DoricCountDownLatch.h b/doric-Qt/doric/utils/DoricCountDownLatch.h
new file mode 100644
index 00000000..cc947adb
--- /dev/null
+++ b/doric-Qt/doric/utils/DoricCountDownLatch.h
@@ -0,0 +1,32 @@
+#ifndef COUNTDOWNLATCH_H
+#define COUNTDOWNLATCH_H
+
+#include <QSemaphore>
+#include <climits>
+
+class DoricCountDownLatch {
+  Q_DISABLE_COPY(DoricCountDownLatch)
+  QSemaphore m_sem{INT_MAX};
+
+public:
+  DoricCountDownLatch() {}
+  ~DoricCountDownLatch() {
+    m_sem.acquire(INT_MAX);
+    m_sem.release(INT_MAX);
+  }
+  class Locker {
+    DoricCountDownLatch *sem;
+
+  public:
+    Locker(const Locker &other) : sem{other.sem} { sem->m_sem.acquire(); }
+    Locker(Locker &&other) : sem{other.sem} { other.sem = nullptr; }
+    Locker(DoricCountDownLatch *sem) : sem{sem} { sem->m_sem.acquire(); }
+    ~Locker() {
+      if (sem)
+        sem->m_sem.release();
+    }
+  };
+  Locker lock() { return Locker{this}; }
+};
+
+#endif // COUNTDOWNLATCH_H
diff --git a/doric-Qt/doric/utils/DoricObjectFactory.h b/doric-Qt/doric/utils/DoricObjectFactory.h
new file mode 100644
index 00000000..8936fa32
--- /dev/null
+++ b/doric-Qt/doric/utils/DoricObjectFactory.h
@@ -0,0 +1,38 @@
+#include <QByteArray>
+#include <QHash>
+#include <QMetaObject>
+
+#ifndef OBJECTFACTORY_H
+#define OBJECTFACTORY_H
+
+class DoricObjectFactory {
+public:
+  template <typename T> static void registerClass(QString name) {
+    constructors().insert(name, &constructorHelper<T>);
+  }
+
+  static bool acquireClass(QString name) {
+    return constructors().keys().contains(name);
+  }
+
+  static QObject *createObject(const QString &name, QObject *parent = NULL) {
+    Constructor constructor = constructors().value(name);
+    if (constructor == NULL)
+      return NULL;
+    return (*constructor)(parent);
+  }
+
+private:
+  typedef QObject *(*Constructor)(QObject *parent);
+
+  template <typename T> static QObject *constructorHelper(QObject *parent) {
+    return new T(parent);
+  }
+
+  static QHash<QString, Constructor> &constructors() {
+    static QHash<QString, Constructor> instance;
+    return instance;
+  }
+};
+
+#endif // OBJECTFACTORY_H
diff --git a/doric-Qt/doric/utils/DoricUtils.h b/doric-Qt/doric/utils/DoricUtils.h
new file mode 100644
index 00000000..dc593d29
--- /dev/null
+++ b/doric-Qt/doric/utils/DoricUtils.h
@@ -0,0 +1,25 @@
+#ifndef UTILS_H
+#define UTILS_H
+
+#include <QFile>
+#include <QResource>
+#include <QString>
+#include <QTextStream>
+
+class DoricUtils {
+public:
+  static QString readAssetFile(QString preffix, QString assetName) {
+    QResource resource(":" + preffix + "/" + assetName);
+    QFile *file = new QFile(resource.fileName());
+    file->open(QFile::ReadOnly | QFile::Text);
+    QTextStream in(file);
+    in.setCodec("UTF-8");
+    QString content = in.readAll();
+    file->close();
+    delete file;
+
+    return content;
+  }
+};
+
+#endif // UTILS_H
diff --git a/doric-Qt/doric/utils/constant.cpp b/doric-Qt/doric/utils/constant.cpp
deleted file mode 100644
index 3269d623..00000000
--- a/doric-Qt/doric/utils/constant.cpp
+++ /dev/null
@@ -1,42 +0,0 @@
-#include "constant.h"
-
-const QString Constant::DORIC_BUNDLE_SANDBOX = "doric-sandbox.es5.js";
-const QString Constant::DORIC_BUNDLE_LIB = "doric-lib.es5.js";
-const QString Constant::DORIC_MODULE_LIB = "doric";
-
-const QString Constant::INJECT_ENVIRONMENT = "Environment";
-const QString Constant::INJECT_LOG = "nativeLog";
-const QString Constant::INJECT_EMPTY = "nativeEmpty";
-const QString Constant::INJECT_REQUIRE = "nativeRequire";
-const QString Constant::INJECT_TIMER_SET = "nativeSetTimer";
-const QString Constant::INJECT_TIMER_CLEAR = "nativeClearTimer";
-const QString Constant::INJECT_BRIDGE = "nativeBridge";
-
-const QString Constant::TEMPLATE_CONTEXT_CREATE = QString("Reflect.apply(") +
-        "function(doric,context,Entry,require,exports){" + "\n" +
-        "%s1" + "\n" +
-        "},undefined,[" +
-        "undefined," +
-        "doric.jsObtainContext(\"%s2\")," +
-        "doric.jsObtainEntry(\"%s3\")," +
-        "doric.__require__" +
-        ",{}" +
-        "])";
-const QString Constant::TEMPLATE_MODULE = QString("Reflect.apply(doric.jsRegisterModule,this,[") +
-        "\"%s1\"," +
-        "Reflect.apply(function(__module){" +
-        "(function(module,exports,require){" + "\n" +
-        "%s2" + "\n" +
-        "})(__module,__module.exports,doric.__require__);" +
-        "\nreturn __module.exports;" +
-        "},this,[{exports:{}}])" +
-        "])";
-const QString Constant::TEMPLATE_CONTEXT_DESTROY = QString("doric.jsReleaseContext(\"%s\")");
-
-const QString Constant::GLOBAL_DORIC = "doric";
-const QString Constant::DORIC_CONTEXT_INVOKE = "jsCallEntityMethod";
-const QString Constant::DORIC_TIMER_CALLBACK = "jsCallbackTimer";
-
-const QString Constant::DORIC_ENTITY_INIT = "__init__";
-const QString Constant::DORIC_ENTITY_CREATE = "__onCreate__";
-const QString Constant::DORIC_ENTITY_BUILD = "__build__";
diff --git a/doric-Qt/doric/utils/constant.h b/doric-Qt/doric/utils/constant.h
deleted file mode 100644
index af236335..00000000
--- a/doric-Qt/doric/utils/constant.h
+++ /dev/null
@@ -1,35 +0,0 @@
-#ifndef CONSTANT_H
-#define CONSTANT_H
-
-#include <QString>
-
-class Constant {
-
-public:
-    static const QString DORIC_BUNDLE_SANDBOX;
-    static const QString DORIC_BUNDLE_LIB;
-    static const QString DORIC_MODULE_LIB;
-
-    static const QString INJECT_ENVIRONMENT;
-    static const QString INJECT_LOG;
-    static const QString INJECT_EMPTY;
-    static const QString INJECT_REQUIRE;
-    static const QString INJECT_TIMER_SET;
-    static const QString INJECT_TIMER_CLEAR;
-    static const QString INJECT_BRIDGE;
-
-    static const QString TEMPLATE_CONTEXT_CREATE;
-    static const QString TEMPLATE_MODULE;
-    static const QString TEMPLATE_CONTEXT_DESTROY;
-
-    static const QString GLOBAL_DORIC;
-    static const QString DORIC_CONTEXT_INVOKE;
-    static const QString DORIC_TIMER_CALLBACK;
-
-    static const QString DORIC_ENTITY_CREATE;
-    static const QString DORIC_ENTITY_INIT;
-    static const QString DORIC_ENTITY_BUILD;
-};
-
-
-#endif // CONSTANT_H
diff --git a/doric-Qt/doric/utils/count_down_latch.h b/doric-Qt/doric/utils/count_down_latch.h
deleted file mode 100644
index 6618ed20..00000000
--- a/doric-Qt/doric/utils/count_down_latch.h
+++ /dev/null
@@ -1,27 +0,0 @@
-#ifndef COUNTDOWNLATCH_H
-#define COUNTDOWNLATCH_H
-
-#include <climits>
-#include <QSemaphore>
-
-class CountDownLatch {
-    Q_DISABLE_COPY(CountDownLatch)
-    QSemaphore m_sem{INT_MAX};
-public:
-    CountDownLatch() {}
-    ~CountDownLatch() {
-        m_sem.acquire(INT_MAX);
-        m_sem.release(INT_MAX);
-    }
-    class Locker {
-        CountDownLatch * sem;
-    public:
-        Locker(const Locker & other) : sem{other.sem} { sem->m_sem.acquire(); }
-        Locker(Locker && other) : sem{other.sem} { other.sem = nullptr; }
-        Locker(CountDownLatch * sem) : sem{sem} { sem->m_sem.acquire(); }
-        ~Locker() { if (sem) sem->m_sem.release(); }
-    };
-    Locker lock() { return Locker{this}; }
-};
-
-#endif // COUNTDOWNLATCH_H
diff --git a/doric-Qt/doric/utils/object_factory.h b/doric-Qt/doric/utils/object_factory.h
deleted file mode 100644
index bc3e622f..00000000
--- a/doric-Qt/doric/utils/object_factory.h
+++ /dev/null
@@ -1,46 +0,0 @@
-#include <QByteArray>
-#include <QMetaObject>
-#include <QHash>
-
-#ifndef OBJECTFACTORY_H
-#define OBJECTFACTORY_H
-
-class ObjectFactory
-{
-public:
-    template<typename T>
-    static void registerClass(QString name)
-    {
-        constructors().insert(name, &constructorHelper<T>);
-    }
-
-    static bool acquireClass(QString name)
-    {
-        return constructors().keys().contains(name);
-    }
-
-    static QObject* createObject(const QString& name, QObject* parent = NULL)
-    {
-        Constructor constructor = constructors().value(name);
-        if ( constructor == NULL )
-            return NULL;
-        return (*constructor)(parent);
-    }
-
-private:
-    typedef QObject* (*Constructor)(QObject* parent);
-
-    template<typename T>
-    static QObject* constructorHelper(QObject* parent)
-    {
-        return new T(parent);
-    }
-
-    static QHash<QString, Constructor>& constructors()
-    {
-        static QHash<QString, Constructor> instance;
-        return instance;
-    }
-};
-
-#endif // OBJECTFACTORY_H
diff --git a/doric-Qt/doric/utils/utils.h b/doric-Qt/doric/utils/utils.h
deleted file mode 100644
index 2996a7aa..00000000
--- a/doric-Qt/doric/utils/utils.h
+++ /dev/null
@@ -1,26 +0,0 @@
-#ifndef UTILS_H
-#define UTILS_H
-
-#include <QString>
-#include <QResource>
-#include <QFile>
-#include <QTextStream>
-
-class Utils
-{
-public:
-    static QString readAssetFile(QString preffix, QString assetName) {
-        QResource resource(":" + preffix + "/" + assetName);
-        QFile *file = new QFile(resource.fileName());
-        file->open(QFile::ReadOnly | QFile::Text);
-        QTextStream in(file);
-        in.setCodec("UTF-8");
-        QString content = in.readAll();
-        file->close();
-        delete file;
-
-        return content;
-    }
-};
-
-#endif // UTILS_H