累计更新：

cos上传
补丁压缩

sgutil/sgu_mode_download.cpp

@@ -30,3 +30,25 @@ bool downloadFile(const char* szDownloadUrl, const char* szLocalFile)
 	}
 	return true;
 }
+
+bool uploadFile(const char* szLocalFile, const char* szUploadUrl)
+{
+	if (szLocalFile == nullptr || szUploadUrl == nullptr)
+	{
+		printf("Error: upload url or local file is null.\n");
+		return false;
+	}
+
+	std::string urlStr = szUploadUrl;
+
+	if (_stricmp(urlStr.substr(0, 6).c_str(), "cos://") == 0)
+	{
+		uploadFileToCos(szLocalFile, urlStr.substr(6).c_str());
+	}
+	else
+	{
+		printf("Error: unsupported upload url scheme: %s\n", szUploadUrl);
+		return false;
+	}
+	return true;
+}