diff --git a/AicsKnowledgeBase/qml/page/ContentPage.qml b/AicsKnowledgeBase/qml/page/ContentPage.qml
index be13e9b..6025060 100644
--- a/AicsKnowledgeBase/qml/page/ContentPage.qml
+++ b/AicsKnowledgeBase/qml/page/ContentPage.qml
@@ -81,42 +81,43 @@ FluArea {
         property string brief: "这是一个简介"
 
         function getType(suffix) {
-            if(suffix === "md")
+            if (suffix === "md")
                 return "MD"
-            else if(suffix === "mp4" || suffix === "avi"
-                    || suffix === "rmvb" || suffix === "rm"
-                    || suffix === "wmv" || suffix === "mkv")
+            else if (suffix === "mp4" || suffix === "avi" || suffix === "rmvb"
+                     || suffix === "rm" || suffix === "wmv" || suffix === "mkv")
                 return "VIDEO"
-            else return "OTHER"
+            else
+                return "OTHER"
         }
 
         function loadFile(knowledgeFileId) {
             content_area.knowledgeFileId = knowledgeFileId
             console.log(knowledgeFileId)
-            Request.get("knowledge/" + knowledgeFileId, function (response, data) {
-                content_page.publishTime = data.createTime
-                content_page.title = data.name
-                content_page.fileId = data.knowledgeFileAttribute.id
+            Request.get("knowledge/" + knowledgeFileId,
+                        function (response, data) {
+                            content_page.publishTime = data.createTime
+                            content_page.title = data.name
+                            content_page.fileId = data.knowledgeFileAttribute.id
 
-                content_area.type = data.knowledgeFileAttribute.suffix
+                            content_area.type = data.knowledgeFileAttribute.suffix
 
-                var tagString = ""
-                for (var j = 0; j < data.knowledgeFileAttribute.tags.length; j++) {
-                    if (j != 0)
-                        tagString = tagString + ","
-                    tagString = tagString + data.knowledgeFileAttribute.tags[j].name
-                }
-                content_page.tags = tagString.split(",")
+                            var tagString = ""
+                            for (var j = 0; j < data.knowledgeFileAttribute.tags.length; j++) {
+                                if (j != 0)
+                                    tagString = tagString + ","
+                                tagString = tagString + data.knowledgeFileAttribute.tags[j].name
+                            }
+                            content_page.tags = tagString.split(",")
 
-                content_page.brief = data.knowledgeFileAttribute.brief
-                content_page.browsCount = data.knowledgeFileAttribute.pageView
+                            content_page.brief = data.knowledgeFileAttribute.brief
+                            content_page.browsCount = data.knowledgeFileAttribute.pageView
 
-                var starers = data.knowledgeFileAttribute.starers
-                for(var i=0; i<starers.length; i++) {
+                            var starers = data.knowledgeFileAttribute.starers
+                            for (var i = 0; i < starers.length; i++) {
 
-                }
-                content_page.favoriteCount = starers.length
-            })
+                            }
+                            content_page.favoriteCount = starers.length
+                        })
         }
 
         Component.onCompleted: {
@@ -208,7 +209,8 @@ FluArea {
                 }
                 onClicked: {
                     emit: content_area.download(content_area.knowledgeFileId)
-                    FileTransferManager.download(content_area.knowledgeFileId)
+                    FileTransferManager.download(content_page.fileId,
+                                                 content_page.title)
                 }
             }
         }
diff --git a/AicsKnowledgeBase/src/FileTransferManager.cpp b/AicsKnowledgeBase/src/FileTransferManager.cpp
index 7c45f0e..e7f8308 100644
--- a/AicsKnowledgeBase/src/FileTransferManager.cpp
+++ b/AicsKnowledgeBase/src/FileTransferManager.cpp
@@ -304,8 +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 | std::ios::app);
-
+	obj.file = std::ofstream(savePath, std::ios::binary);
 	if (!obj.file.is_open()) {
 		qDebug() << "Open File Failed";
 		curl_easy_cleanup(obj.curlHandle);
@@ -348,7 +347,8 @@ void FileTransferManager::download(const QString &fileId, const QString &fileNam
 		}
 
 		auto size = resJson["size"].toInteger();
-		std::string savePath = "D:\\Downloads\\" + fileName.toStdString();
+		std::string savePath = "D:\\Downloads\\" + fileName.toLocal8Bit().toStdString();
+		qDebug() << savePath.c_str();
 		QFileInfo fileInfo(savePath.c_str());
 		int64_t completedSize = fileInfo.exists() ? fileInfo.size() : 0;
 		FileItem item{true, fileId, fileName, completedSize, size};