fix

src/main/java/cn/com/qmth/examcloud/web/filestorage/FileStorageUtil.java

@@ -82,6 +82,7 @@ public class FileStorageUtil {
 	 * @return 返回包含协议名的地址，数据库直接存储用 如：upyun-1://student_photo/001.jpg
 	 */
 	private static YunPathInfo saveFile(String siteId, FileStoragePathEnvInfo env, InputStream in, FileStorageType fsType,String md5) {
+		
 		if (siteId == null) {
 			throw new StatusException("1000", "siteId是空");
 		}
@@ -91,6 +92,7 @@ public class FileStorageUtil {
 		if (env == null) {
 			throw new StatusException("1002", "文件上传路径信息是空");
 		}
+		env.setTimeMillis(String.valueOf(System.currentTimeMillis()));
 		FileStorage fs = SpringContextHolder.getBean(fsType.name().toLowerCase() + beanSuff, FileStorage.class);
 		return fs.saveFile(siteId, env, in,md5);
 	}
@@ -114,6 +116,7 @@ public class FileStorageUtil {
 		if (env == null) {
 			throw new StatusException("2002", "文件上传路径信息是空");
 		}
+		env.setTimeMillis(String.valueOf(System.currentTimeMillis()));
 		FileStorage fs = SpringContextHolder.getBean(fsType.name().toLowerCase() + beanSuff, FileStorage.class);
 		return fs.saveFile(siteId, env, file,md5);
 	}
@@ -294,6 +297,7 @@ public class FileStorageUtil {
 	 * @return
 	 */
 	public static YunHttpRequest getSignature(FileStorageType fsType,String siteId, FileStoragePathEnvInfo env, String md5) {
+		env.setTimeMillis(String.valueOf(System.currentTimeMillis()));
 		// 获取对应的处理类
 		FileStorage fs = SpringContextHolder.getBean(fsType.name().toLowerCase() + beanSuff, FileStorage.class);
 		return fs.getSignature(siteId, env, md5);