diff --git a/example/qml/page/T_Http.qml b/example/qml/page/T_Http.qml
index 1ee6bbc3..e8a00bd7 100644
--- a/example/qml/page/T_Http.qml
+++ b/example/qml/page/T_Http.qml
@@ -102,7 +102,7 @@ FluContentPage{
                     param.custname = "朱子楚"
                     param.custtel = "1234567890"
                     param.custemail = "zhuzichu520@gmail.com"
-                    http.postJson("https://httpbingo.org/post",callable,param)
+//                    http.postJson("https://httpbingo.org/post",callable,param)
                 }
             }
             FluButton{
@@ -125,7 +125,7 @@ FluContentPage{
                         console.debug(status+";"+errorString)
                     }
                     var param = "我命由我不由天"
-                    http.postString("https://httpbingo.org/post",callable,param)
+//                    http.postString("https://httpbingo.org/post",callable,param)
                 }
             }
             FluButton{
diff --git a/example/qml/page/T_QRCode.qml b/example/qml/page/T_QRCode.qml
index ec5fe15d..f7a89401 100644
--- a/example/qml/page/T_QRCode.qml
+++ b/example/qml/page/T_QRCode.qml
@@ -57,7 +57,7 @@ FluScrollablePage{
         FluSlider{
             id:slider_size
             from:60
-            to:200
+            to:260
             value: 120
         }
     }
diff --git a/src/FluHttp.cpp b/src/FluHttp.cpp
index 9831e56d..03f455e5 100644
--- a/src/FluHttp.cpp
+++ b/src/FluHttp.cpp
@@ -32,8 +32,8 @@ void FluHttp::handleReply(QNetworkReply* reply){
     _cache.append(reply);
 }
 
-void FluHttp::post(QString url,QJSValue callable,QVariantMap params,QVariantMap headers){
-    QVariantMap data = invokeIntercept(params,headers,"post").toMap();
+void FluHttp::post(QString url,QJSValue callable,QMap<QString, QVariant> params,QMap<QString, QVariant> headers){
+    QMap<QString, QVariant> data = invokeIntercept(params,headers,"post").toMap();
     QThreadPool::globalInstance()->start([=](){
         onStart(callable);
         for (int i = 0; i < retry(); ++i) {
@@ -82,8 +82,8 @@ void FluHttp::post(QString url,QJSValue callable,QVariantMap params,QVariantMap
     });
 }
 
-void FluHttp::postString(QString url,QJSValue callable,QString params,QVariantMap headers){
-    QVariantMap data = invokeIntercept(params,headers,"postString").toMap();
+void FluHttp::postString(QString url,QJSValue callable,QString params,QMap<QString, QVariant> headers){
+    QMap<QString, QVariant> data = invokeIntercept(params,headers,"postString").toMap();
     QThreadPool::globalInstance()->start([=](){
         onStart(callable);
         for (int i = 0; i < retry(); ++i) {
@@ -121,8 +121,8 @@ void FluHttp::postString(QString url,QJSValue callable,QString params,QVariantMa
     });
 }
 
-void FluHttp::postJson(QString url,QJSValue callable,QVariantMap params,QVariantMap headers){
-    QVariantMap data = invokeIntercept(params,headers,"postJson").toMap();
+void FluHttp::postJson(QString url,QJSValue callable,QMap<QString, QVariant> params,QMap<QString, QVariant> headers){
+    QMap<QString, QVariant> data = invokeIntercept(params,headers,"postJson").toMap();
     QThreadPool::globalInstance()->start([=](){
         onStart(callable);
         for (int i = 0; i < retry(); ++i) {
@@ -160,8 +160,8 @@ void FluHttp::postJson(QString url,QJSValue callable,QVariantMap params,QVariant
     });
 }
 
-void FluHttp::get(QString url,QJSValue callable,QVariantMap params,QVariantMap headers){
-    QVariantMap data = invokeIntercept(params,headers,"get").toMap();
+void FluHttp::get(QString url,QJSValue callable,QMap<QString, QVariant> params,QMap<QString, QVariant> headers){
+    QMap<QString, QVariant> data = invokeIntercept(params,headers,"get").toMap();
     QThreadPool::globalInstance()->start([=](){
         for (int i = 0; i < retry(); ++i) {
             onStart(callable);
@@ -198,8 +198,8 @@ void FluHttp::get(QString url,QJSValue callable,QVariantMap params,QVariantMap h
     });
 }
 
-void FluHttp::download(QString url,QJSValue callable,QString filePath,QVariantMap params,QVariantMap headers){
-    QVariantMap data = invokeIntercept(params,headers,"download").toMap();
+void FluHttp::download(QString url,QJSValue callable,QString filePath,QMap<QString, QVariant> params,QMap<QString, QVariant> headers){
+    QMap<QString, QVariant> data = invokeIntercept(params,headers,"download").toMap();
     QThreadPool::globalInstance()->start([=](){
         onStart(callable);
         QNetworkAccessManager manager;
@@ -239,7 +239,7 @@ void FluHttp::download(QString url,QJSValue callable,QString filePath,QVariantMa
 }
 
 QVariant FluHttp::invokeIntercept(const QVariant& params,const QVariant& headers,const QString& method){
-    QVariantMap requet = {
+    QMap<QString, QVariant> requet = {
         {"params",params},
         {"headers",headers},
         {"method",method}
diff --git a/src/FluHttp.h b/src/FluHttp.h
index 3c60089b..6a253e1f 100644
--- a/src/FluHttp.h
+++ b/src/FluHttp.h
@@ -26,11 +26,12 @@ private:
 public:
     explicit FluHttp(QObject *parent = nullptr);
     ~FluHttp();
-    Q_INVOKABLE void get(QString url,QJSValue callable,QVariantMap params = {},QVariantMap headers = {});
-    Q_INVOKABLE void post(QString url,QJSValue callable,QVariantMap params = {},QVariantMap headers = {});
-    Q_INVOKABLE void postString(QString url,QJSValue callable,QString params = "",QVariantMap headers = {});
-    Q_INVOKABLE void postJson(QString url,QJSValue callable,QVariantMap params = {},QVariantMap headers = {});
-    Q_INVOKABLE void download(QString url,QJSValue callable,QString filePath,QVariantMap params = {},QVariantMap headers = {});
+    //神坑！！！ 如果参数使用QVariantMap会有问题，在6.4.3版本中QML一调用就会编译失败。所有改用QMap<QString, QVariant>
+    Q_INVOKABLE void get(QString url,QJSValue callable,QMap<QString, QVariant> = {},QMap<QString, QVariant> headers = {});
+    Q_INVOKABLE void post(QString url,QJSValue callable,QMap<QString, QVariant> = {},QMap<QString, QVariant> headers = {});
+    Q_INVOKABLE void postString(QString url,QJSValue callable,QString params = "",QMap<QString, QVariant> headers = {});
+    Q_INVOKABLE void postJson(QString url,QJSValue callable,QMap<QString, QVariant> params = {},QMap<QString, QVariant> headers = {});
+    Q_INVOKABLE void download(QString url,QJSValue callable,QString filePath,QMap<QString, QVariant> params = {},QMap<QString, QVariant> headers = {});
     Q_INVOKABLE void cancel();
 private:
     QList<QPointer<QNetworkReply>> _cache;
diff --git a/src/imports/FluentUI/qmldir b/src/imports/FluentUI/qmldir
index fef6a183..52032839 100644
--- a/src/imports/FluentUI/qmldir
+++ b/src/imports/FluentUI/qmldir
@@ -81,4 +81,4 @@ FluTooltip 1.0 Controls/FluTooltip.qml
 FluTour 1.0 Controls/FluTour.qml
 FluTreeView 1.0 Controls/FluTreeView.qml
 FluWindow 1.0 Controls/FluWindow.qml
-plugin fluentuiplugin
\ No newline at end of file
+plugin fluentuiplugin