参数处理

yzg-util-file/src/main/java/com/yanzuoguang/cloud/file/YzgFileServiceImpl.java

@@ -313,11 +313,13 @@ public class YzgFileServiceImpl implements YzgFileService {
         // 循环转换所有文件
         for (YzgFileVideoImageItemReqVo item : req.getList()) {
             String to = fileConfig.getServerFullPath(item.getTo());
+            File file = new File(to);
+
+            String ext = file.getAbsolutePath().substring(file.getAbsolutePath().lastIndexOf("."));
             // 先压缩到临时文件
-            String toFileTemp = to + StringHelper.getNewID() + ".tmp";
+            String toFileTemp = to + StringHelper.getNewID() + ".tmp" + ext;
             // 将临时文件改成具体的文件
             File fileTemp = new File(toFileTemp);
-            File file = new File(to);
             try {
                 if (fileTemp.exists()) {
                     fileTemp.delete();