在线编辑回调替换ip尝试，可能需要回滚操作

ibps-comp-root/modules/comp-file-server/src/main/java/com/lc/ibps/cloud/file/provider/DownloadProvider.java

@@ -512,6 +512,28 @@ public class DownloadProvider extends GenericUploadProvider implements IDownload
 		if(!"".equals(data) && data!=null) {
 			outId = data;
 		}
+
+		logger.warn("================================================================");
+		logger.warn("callBackSaveDocument方法，尝试连接下载地址: {}", downloadUri);
+
+
+		String replaceIp = "172.17.0.70";
+		if (downloadUri != null) {
+			try {
+				URL urlObj = new URL(downloadUri);
+				// 构造新的URL
+				String newUrl = urlObj.getProtocol() + "://" + replaceIp + urlObj.getFile();
+				downloadUri = newUrl;
+				logger.warn("callBackSaveDocument方法，替换修改后的地址: {}", downloadUri);
+
+			} catch (Exception e) {
+				logger.error("downloadUri替换失败: {}", downloadUri, e);
+			}
+		}
+		logger.warn("================================================================");
+
+
+
 		//解析得出编辑后的文件流
 		URL url = new URL(downloadUri);
 		java.net.HttpURLConnection connection = (java.net.HttpURLConnection) url.openConnection();