diff --git a/doric-Qt/doric/DoricNativeDriver.cpp b/doric-Qt/doric/DoricNativeDriver.cpp
index 7869e029..9b09b61b 100644
--- a/doric-Qt/doric/DoricNativeDriver.cpp
+++ b/doric-Qt/doric/DoricNativeDriver.cpp
@@ -15,7 +15,7 @@ void DoricNativeDriver::invokeContextEntityMethod(QString contextId,
 void DoricNativeDriver::invokeDoricMethod(QString method, QVariantList args) {
   return DoricAsyncCall::ensureRunInThreadPool(
       &jsEngine.mJSThreadPool, [this, method, args] {
-        this->jsEngine.invokeDoricMethod(method, args).toString();
+        this->jsEngine.invokeDoricMethod(method, args);
       });
 }
 
diff --git a/doric-Qt/doric/engine/DoricBridgeExtension.cpp b/doric-Qt/doric/engine/DoricBridgeExtension.cpp
index 9fcbf90a..b967b8ec 100644
--- a/doric-Qt/doric/engine/DoricBridgeExtension.cpp
+++ b/doric-Qt/doric/engine/DoricBridgeExtension.cpp
@@ -1,4 +1,6 @@
 #include <QDebug>
+#include <QJsonDocument>
+#include <QJsonObject>
 #include <QMetaObject>
 
 #include "../DoricContextManager.h"
@@ -8,7 +10,9 @@ DoricBridgeExtension::DoricBridgeExtension(QObject *parent) : QObject(parent) {}
 
 void DoricBridgeExtension::callNative(QString contextId, QString module,
                                       QString methodName, QString callbackId,
-                                      QJSValue jsValue) {
+                                      QString argument) {
+  QJsonDocument document = QJsonDocument::fromJson(argument.toUtf8());
+  QJsonObject jsValue = document.object();
   DoricContext *context =
       DoricContextManager::getInstance()->getContext(contextId);
   bool classRegistered =
@@ -17,10 +21,10 @@ void DoricBridgeExtension::callNative(QString contextId, QString module,
     QObject *plugin = context->obtainPlugin(module);
     QMetaObject::invokeMethod(plugin, methodName.toUtf8(), Qt::DirectConnection,
                               QGenericReturnArgument(),
-                              Q_ARG(QJSValue, jsValue),
+                              Q_ARG(QJsonObject, jsValue),
                               Q_ARG(QString, callbackId));
   }
   qDebug() << "contextId: " + contextId << "module: " + module
            << "methodName: " + methodName << "callbackId: " + callbackId
-           << "jsValue: " + jsValue.toString();
+           << "jsValue: " + argument;
 }
diff --git a/doric-Qt/doric/engine/DoricBridgeExtension.h b/doric-Qt/doric/engine/DoricBridgeExtension.h
index a2901d1e..f31d098a 100644
--- a/doric-Qt/doric/engine/DoricBridgeExtension.h
+++ b/doric-Qt/doric/engine/DoricBridgeExtension.h
@@ -11,7 +11,7 @@ public:
 
   Q_INVOKABLE void callNative(QString contextId, QString module,
                               QString methodName, QString callbackId,
-                              QJSValue jsValue);
+                              QString argument);
 };
 
 #endif // BRIDGEEXTENSION_H
diff --git a/doric-Qt/doric/engine/DoricInterfaceJSE.h b/doric-Qt/doric/engine/DoricInterfaceJSE.h
index 68a878e1..905b657a 100644
--- a/doric-Qt/doric/engine/DoricInterfaceJSE.h
+++ b/doric-Qt/doric/engine/DoricInterfaceJSE.h
@@ -1,7 +1,6 @@
 #ifndef INTERFACE_JSE_H
 #define INTERFACE_JSE_H
 
-#include <QJSValue>
 #include <QString>
 #include <QVariant>
 
@@ -14,7 +13,7 @@ public:
   virtual void injectGlobalJSFunction(QString name, QObject *function,
                                       QString property) = 0;
 
-  virtual QJSValue invokeObject(QString objectName, QString functionName,
+  virtual void invokeObject(QString objectName, QString functionName,
                                 QVariantList arguments) = 0;
 };
 
diff --git a/doric-Qt/doric/engine/DoricJSEngine.cpp b/doric-Qt/doric/engine/DoricJSEngine.cpp
index 9e0dd606..6a338e51 100644
--- a/doric-Qt/doric/engine/DoricJSEngine.cpp
+++ b/doric-Qt/doric/engine/DoricJSEngine.cpp
@@ -98,7 +98,7 @@ void DoricJSEngine::prepareContext(QString contextId, QString script,
   mJSE->loadJS(packageContextScript(contextId, script), "Context://" + source);
 }
 
-QJSValue DoricJSEngine::invokeDoricMethod(QString method,
+void DoricJSEngine::invokeDoricMethod(QString method,
                                           QVariantList arguments) {
   return mJSE->invokeObject(DoricConstant::GLOBAL_DORIC, method, arguments);
 }
diff --git a/doric-Qt/doric/engine/DoricJSEngine.h b/doric-Qt/doric/engine/DoricJSEngine.h
index 8ad5a1cc..979a6779 100644
--- a/doric-Qt/doric/engine/DoricJSEngine.h
+++ b/doric-Qt/doric/engine/DoricJSEngine.h
@@ -25,7 +25,7 @@ public:
   ~DoricJSEngine();
 
   void prepareContext(QString contextId, QString script, QString source);
-  QJSValue invokeDoricMethod(QString method, QVariantList arguments);
+  void invokeDoricMethod(QString method, QVariantList arguments);
   DoricRegistry *getRegistry();
 };
 
diff --git a/doric-Qt/doric/engine/DoricNativeJSE.cpp b/doric-Qt/doric/engine/DoricNativeJSE.cpp
index e7c2ca2c..1a59c85b 100644
--- a/doric-Qt/doric/engine/DoricNativeJSE.cpp
+++ b/doric-Qt/doric/engine/DoricNativeJSE.cpp
@@ -56,11 +56,11 @@ void DoricNativeJSE::injectGlobalJSFunction(QString name, QObject *function,
   }
 }
 
-QJSValue DoricNativeJSE::invokeObject(QString objectName, QString functionName,
-                                      QVariantList arguments) {
+void DoricNativeJSE::invokeObject(QString objectName, QString functionName,
+                                  QVariantList arguments) {
   if (mType == JSEType::V8) {
-    return QJSValue::UndefinedValue;
+    v8Executor->invokeObject(objectName, functionName, arguments);
   } else if (mType == JSEType::Native) {
-    return nativeExecutor->invokeObject(objectName, functionName, arguments);
+    nativeExecutor->invokeObject(objectName, functionName, arguments);
   }
 }
diff --git a/doric-Qt/doric/engine/DoricNativeJSE.h b/doric-Qt/doric/engine/DoricNativeJSE.h
index 4ea399ce..a314696f 100644
--- a/doric-Qt/doric/engine/DoricNativeJSE.h
+++ b/doric-Qt/doric/engine/DoricNativeJSE.h
@@ -24,7 +24,7 @@ public:
   void injectGlobalJSFunction(QString name, QObject *function,
                               QString property) override;
 
-  QJSValue invokeObject(QString objectName, QString functionName,
+  void invokeObject(QString objectName, QString functionName,
                         QVariantList arguments) override;
 };
 
diff --git a/doric-Qt/doric/engine/v8/JSValueHelper.cpp b/doric-Qt/doric/engine/v8/JSValueHelper.cpp
index ba50c341..57f56092 100644
--- a/doric-Qt/doric/engine/v8/JSValueHelper.cpp
+++ b/doric-Qt/doric/engine/v8/JSValueHelper.cpp
@@ -1,5 +1,8 @@
 #include "JSValueHelper.h"
 
+#include <QJsonDocument>
+#include <QJsonObject>
+
 std::string JS2String(v8::Local<v8::Value> object) {
   v8::Isolate *isolate = v8::Isolate::GetCurrent();
   v8::HandleScope handleScope(isolate);
@@ -55,3 +58,27 @@ v8::Local<v8::Value> String2JS(std::string string) {
 
   return handleScope.Escape(ret);
 }
+
+v8::Local<v8::Value> Variant2JS(QVariant variant) {
+  v8::Isolate *isolate = v8::Isolate::GetCurrent();
+  v8::EscapableHandleScope handle_scope(isolate);
+
+  v8::Local<v8::Value> jsValue;
+  if (variant.type() == QVariant::String) {
+    jsValue = NewV8String(variant.toString().toUtf8().constData());
+  } else if (variant.type() == QVariant::Map) {
+    QMap<QString, QVariant> map = variant.toMap();
+
+    QJsonObject jsonObject;
+    foreach (QString key, map.keys()) {
+      QVariant value = map.value(key);
+      jsonObject.insert(key, QJsonValue::fromVariant(value));
+    }
+    QJsonDocument doc(jsonObject);
+    QString strJson(doc.toJson(QJsonDocument::Compact));
+    jsValue = String2JS(strJson.toUtf8().constData());
+  } else if (variant.type() == QVariant::StringList) {
+    qDebug() << "";
+  }
+  return handle_scope.Escape(jsValue);
+}
diff --git a/doric-Qt/doric/engine/v8/JSValueHelper.h b/doric-Qt/doric/engine/v8/JSValueHelper.h
index 44c452f1..8a4acfe6 100644
--- a/doric-Qt/doric/engine/v8/JSValueHelper.h
+++ b/doric-Qt/doric/engine/v8/JSValueHelper.h
@@ -1,6 +1,7 @@
 #ifndef JSVALUEHELPER_H
 #define JSVALUEHELPER_H
 
+#include <QVariant>
 #include <string>
 
 #include "v8/v8.h"
@@ -18,4 +19,6 @@ bool JS2Bool(v8::Local<v8::Value> value);
 
 v8::Local<v8::Value> String2JS(std::string string);
 
+v8::Local<v8::Value> Variant2JS(QVariant variant);
+
 #endif // JSVALUEHELPER_H
diff --git a/doric-Qt/doric/engine/v8/V8Executor.cpp b/doric-Qt/doric/engine/v8/V8Executor.cpp
index 1c8de69b..deeb5c45 100644
--- a/doric-Qt/doric/engine/v8/V8Executor.cpp
+++ b/doric-Qt/doric/engine/v8/V8Executor.cpp
@@ -72,6 +72,22 @@ void V8Executor::injectGlobalJSFunction(QString name, QObject *function,
   injectFunctions(nullptr, name.toUtf8().constData(), true);
 }
 
+void V8Executor::invokeObject(QString objectName, QString functionName,
+                              QVariantList arguments) {
+  std::string exception;
+  v8::HandleScope handleScope(m_isolate);
+  int valueSize = arguments.size();
+
+  auto js_values = new v8::Local<v8::Value>[valueSize];
+  for (uint32_t i = 0; i < valueSize; i++) {
+    js_values[i] = Variant2JS(arguments.at(i));
+  }
+  v8::Local<v8::Value> value = invokeMethod(objectName.toUtf8().constData(),
+                                            functionName.toUtf8().constData(),
+                                            valueSize, js_values, &exception);
+  delete[] js_values;
+}
+
 // private segment
 void V8Executor::injectObject(const char *string, v8::Local<v8::Value> local) {
   v8::Isolate *isolate = m_isolate;
@@ -214,11 +230,11 @@ static void InjectedFunction(const v8::FunctionCallbackInfo<v8::Value> &args) {
     QMetaObject::invokeMethod(
         pair.first, pair.second.toUtf8().constData(), Qt::DirectConnection,
         QGenericReturnArgument(),
-        Q_ARG(QString, QString::fromStdString(argString0)),
-        Q_ARG(QString, QString::fromStdString(argString1)),
-        Q_ARG(QString, QString::fromStdString(argString2)),
-        Q_ARG(QString, QString::fromStdString(argString3)),
-        Q_ARG(QString, QString::fromStdString(argString4)));
+        Q_ARG(QString, QString::fromUtf8(argString0.c_str())),
+        Q_ARG(QString, QString::fromUtf8(argString1.c_str())),
+        Q_ARG(QString, QString::fromUtf8(argString2.c_str())),
+        Q_ARG(QString, QString::fromUtf8(argString3.c_str())),
+        Q_ARG(QString, QString::fromUtf8(argString4.c_str())));
   }
 
   // begin check to perform micro task checkpoint
@@ -281,3 +297,52 @@ void V8Executor::injectFunctions(const char *objectName,
   v8::Maybe<bool> result = object->Set(context, name, function);
   result.ToChecked();
 }
+
+v8::Local<v8::Value> V8Executor::invokeMethod(const char *objectName,
+                                              const char *functionName,
+                                              int argc,
+                                              v8::Local<v8::Value> argv[],
+                                              std::string *exception_str) {
+  v8::Isolate *isolate = m_isolate;
+  v8::EscapableHandleScope handle_scope(isolate);
+  v8::Local<v8::Context> context = isolate->GetEnteredOrMicrotaskContext();
+  v8::Local<v8::Object> object = context->Global();
+  v8::Local<v8::Value> result = Undefined(isolate);
+
+  if (objectName) {
+    object = object->Get(context, NewV8String(objectName))
+                 .ToLocalChecked()
+                 ->ToObject(context)
+                 .ToLocalChecked();
+  }
+  if (object.IsEmpty()) {
+    *exception_str = std::string("Cannot find Object:") +
+                     std::string(objectName ? objectName : "global");
+    return handle_scope.Escape(result);
+  }
+  v8::Local<v8::Value> target_value =
+      object->Get(context, NewV8String(functionName)).ToLocalChecked();
+  if (!target_value->IsFunction()) {
+    *exception_str =
+        std::string("In ") + std::string(objectName ? objectName : "global") +
+        std::string("cannot find target function ") + std::string(functionName);
+    return handle_scope.Escape(result);
+  }
+  v8::TryCatch try_catch(isolate);
+  try_catch.SetVerbose(true);
+  v8::Local<v8::Function> target_function =
+      v8::Local<v8::Function>::Cast(target_value);
+  result = target_function->Call(context, object, argc, argv).ToLocalChecked();
+  v8::Local<v8::Value> exception = try_catch.Exception();
+  if (!exception.IsEmpty()) {
+    if (exception->IsObject()) {
+      v8::Local<v8::Object> exc = v8::Local<v8::Object>::Cast(exception);
+      v8::Local<v8::Value> stack =
+          exc->Get(context, NewV8String("stack")).FromMaybe(exception);
+      *exception_str = JS2String(stack);
+    } else {
+      *exception_str = JS2String(exception);
+    }
+  }
+  return handle_scope.Escape(result);
+}
diff --git a/doric-Qt/doric/engine/v8/V8Executor.h b/doric-Qt/doric/engine/v8/V8Executor.h
index b0dd2059..af360fc2 100644
--- a/doric-Qt/doric/engine/v8/V8Executor.h
+++ b/doric-Qt/doric/engine/v8/V8Executor.h
@@ -28,6 +28,11 @@ private:
   void injectFunctions(const char *objectName, const char *functionName,
                        bool hashKey);
 
+  v8::Local<v8::Value> invokeMethod(const char *objectName,
+                                    const char *functionName, int argc,
+                                    v8::Local<v8::Value> argv[],
+                                    std::string *exception_str);
+
 public:
   V8Executor();
 
@@ -39,6 +44,9 @@ public:
 
   void injectGlobalJSFunction(QString name, QObject *function,
                               QString property);
+
+  void invokeObject(QString objectName, QString functionName,
+                    QVariantList arguments);
 };
 
 #endif // V8EXECUTOR_H