http模块有问题，需要修改

core_form/frmupload/frmupload.cpp

@@ -0,0 +1,103 @@
+#include "frmupload.h"
+#include "ui_frmupload.h"
+#include <QtDebug>
+#include <QImageReader>
+
+FrmUpload::FrmUpload(QWidget *parent)
+    : QWidget(parent)
+    , ui(new Ui::FrmUpload)
+{
+    ui->setupUi(this);
+    initFrom();
+    initWidget();
+}
+
+FrmUpload::~FrmUpload()
+{
+    delete ui;
+}
+
+bool FrmUpload::eventFilter(QObject *watched, QEvent *event)
+{
+    static bool mousePressed = false;
+    if (watched == ui->frmUpload) {
+        QMouseEvent* mouseEvent = static_cast<QMouseEvent*>(event);
+        if (mouseEvent->type() == QMouseEvent::MouseButtonPress && mouseEvent->button() == Qt::LeftButton) {
+            mousePressed = true;
+            return  true;
+        }
+        else if (mouseEvent->type() == QMouseEvent::MouseButtonRelease && mouseEvent->button() == Qt::LeftButton && mousePressed == true) {
+            QStringList fileList = QFileDialog::getOpenFileNames(this, "选择图片", "C:\\", "Files (*);;"
+                                                                                       "PNG (*.png);;"
+                                                                                       "JPG (*.jpg);;"
+                                                                                       "JPEG (*.jpeg);;"
+                                                                                       "SVG (*.svg)");
+            uploadFiles(fileList);
+            mousePressed = false;
+            return true;
+        }
+        else {
+            return false;
+        }
+    }
+
+    return QWidget::eventFilter(watched, event);
+}
+
+void FrmUpload::dragEnterEvent(QDragEnterEvent *event)
+{
+    if (event->mimeData()->hasUrls()) {
+        event->acceptProposedAction();
+    }
+    else {
+        event->ignore();
+    }
+}
+
+void FrmUpload::dropEvent(QDropEvent *event)
+{
+    QStringList uploadList;
+    const QMimeData* mimeData = event->mimeData();
+    if (!mimeData->hasUrls()) {
+        return;
+    }
+    QList<QUrl> urlList = mimeData->urls();
+
+
+#if DEBUG
+    foreach (QUrl url, urlList) {
+        qDebug() << url.toLocalFile();
+    }
+#endif
+
+    foreach (QUrl url, urlList) {
+        QFileInfo fileInfo(url.toLocalFile());
+        if (fileInfo.isDir()) {
+            continue;
+        }
+        else {
+//            QImageReader reader(url.toLocalFile());
+//            if (!reader.imageFormat()) {
+//                uploadList << url.toLocalFile();
+//            TCHttpService::getInstance()->apiMd5(fileInfo.absoluteFilePath());
+            }
+        }
+
+}
+
+void FrmUpload::initFrom()
+{
+    ui->frmUpload->setMinimumSize(QSize(400, 200));
+}
+
+void FrmUpload::initWidget()
+{
+    ui->frmUpload->installEventFilter(this);
+    this->setAcceptDrops(true);
+//    ui->frmUpload->setAcceptDrops(true);
+}
+
+void FrmUpload::uploadFiles(QStringList fileList)
+{
+
+}