diff --git a/AicsKnowledgeBase/qml/component/FileList.qml b/AicsKnowledgeBase/qml/component/FileList.qml
index 78cfd61..1bcb5b7 100644
--- a/AicsKnowledgeBase/qml/component/FileList.qml
+++ b/AicsKnowledgeBase/qml/component/FileList.qml
@@ -154,47 +154,8 @@ Item {
                         }
                     }
                 }
-                FluButton {
-                    Layout.alignment: Qt.AlignRight
-                    text: "上传"
-                    onClicked: function () {
-                        console.log("click")
-                        fileDialog.open()
-                    }
-                    FileDialog {
-                        id: fileDialog
-                        onAccepted: function () {
-                            let name = FileTransferManager.getFileName(
-                                    selectedFile)
-                            const size = FileTransferManager.getFileSize(
-                                           selectedFile)
-                            const md5 = FileTransferManager.getFileMd5(
-                                          selectedFile)
-                            if (size <= 0 || md5 === '')
-                                return
-                            var body = {
-                                "name": name,
-                                "brief": "brief",
-                                "size": size,
-                                "md5": md5,
-                                "tags": [],
-                                "parentId": header.items.length !== 0 ? header.items[header.items.length - 1].uuid : null
-                            }
-                            console.log("begin")
-                            console.log(JSON.stringify(body))
-                            Request.post("knowledge/file",
-                                         JSON.stringify(body),
-                                         function (res, data) {
-                                             console.log(res)
-                                             console.log(data)
-                                             FileTransferManager.upload(
-                                                         selectedFile, data.id,
-                                                         data.ticket, name)
-                                         }, function (res, data) {
-                                             console.log(res)
-                                         })
-                        }
-                    }
+                UploadButton {
+                    header: header
                 }
             }
             RowLayout {
diff --git a/AicsKnowledgeBase/qml/component/UploadButton.qml b/AicsKnowledgeBase/qml/component/UploadButton.qml
index 200c825..3b3da65 100644
--- a/AicsKnowledgeBase/qml/component/UploadButton.qml
+++ b/AicsKnowledgeBase/qml/component/UploadButton.qml
@@ -34,12 +34,12 @@ FluButton {
             implicitWidth: Window.window == null ? 400 : Math.min(
                                                        Window.window.width, 400)
 
-            implicitHeight: text_title.height + text_message.height + layout_actions.height
+            implicitHeight: text_title.height + content.height + layout_actions.height
             color: 'transparent'
             radius: 5
             FluText {
                 id: text_title
-                font: FluTextStyle.TitleLarge
+                font: FluTextStyle.Title
                 text: "上传知识文件"
                 topPadding: 20
                 leftPadding: 20
@@ -51,11 +51,9 @@ FluButton {
                     right: parent.right
                 }
             }
-            FluText {
-                id: text_message
-                font: FluTextStyle.Body
-                wrapMode: Text.WrapAnywhere
-                text: "content"
+
+            Row {
+                id: content
                 topPadding: 14
                 leftPadding: 20
                 rightPadding: 20
@@ -65,7 +63,13 @@ FluButton {
                     left: parent.left
                     right: parent.right
                 }
+                FluMultilineTextBox {
+                    id: brief_textbox
+                    width: parent.width - parent.leftPadding - parent.rightPadding
+                    placeholderText: "请输入简介"
+                }
             }
+
             Rectangle {
                 id: layout_actions
                 height: 68
@@ -76,7 +80,7 @@ FluButton {
                                            243 / 255, 243 / 255, 243 / 255,
                                            blurBackground ? blurOpacity - 0.4 : 1)
                 anchors {
-                    top: text_message.bottom
+                    top: content.bottom
                     left: parent.left
                     right: parent.right
                 }
@@ -113,7 +117,7 @@ FluButton {
                                 return
                             var body = {
                                 "name": name,
-                                "brief": "brief",
+                                "brief": brief_textbox.text,
                                 "size": size,
                                 "md5": md5,
                                 "tags": [],
diff --git a/AicsKnowledgeBase/src/FileTransferManager.cpp b/AicsKnowledgeBase/src/FileTransferManager.cpp
index e7f8308..9e1ed6d 100644
--- a/AicsKnowledgeBase/src/FileTransferManager.cpp
+++ b/AicsKnowledgeBase/src/FileTransferManager.cpp
@@ -304,7 +304,7 @@ bool httpDownload(const std::string &url, const std::string &savePath, const Fil
 	if (!obj.curlHandle)
 		return false;
 	obj.totalSize = item.totalSize;//原始文件大小
-	obj.file = std::ofstream(savePath, std::ios::binary);
+	obj.file = std::ofstream(savePath, std::ios::binary | std::ios::app);
 	if (!obj.file.is_open()) {
 		qDebug() << "Open File Failed";
 		curl_easy_cleanup(obj.curlHandle);
@@ -349,7 +349,7 @@ void FileTransferManager::download(const QString &fileId, const QString &fileNam
 		auto size = resJson["size"].toInteger();
 		std::string savePath = "D:\\Downloads\\" + fileName.toLocal8Bit().toStdString();
 		qDebug() << savePath.c_str();
-		QFileInfo fileInfo(savePath.c_str());
+		QFileInfo fileInfo(QString::fromLocal8Bit(savePath.c_str()));
 		int64_t completedSize = fileInfo.exists() ? fileInfo.size() : 0;
 		FileItem item{true, fileId, fileName, completedSize, size};
 		if (!resume)
@@ -359,10 +359,6 @@ void FileTransferManager::download(const QString &fileId, const QString &fileNam
 
 		auto fileUrl = std::format("File/{}?rangeStart={}&rangeEnd={}", fileId.toStdString(), completedSize, size);
 		auto res = httpDownload(fileUrl, savePath, item);
-		/*auto fileUrl = std::format("File/{}?rangeStart={}&rangeEnd={}", fileId.toStdString(), 0, size / 2);
-		auto res = httpDownload(fileUrl, savePath, item);
-		fileUrl = std::format("File/{}?rangeStart={}&rangeEnd={}", fileId.toStdString(), size / 2, size);
-		res = httpDownload(fileUrl, savePath, item);*/
 		qDebug() << "End Get" << res;
 	});