diff --git a/plugin.xml b/plugin.xml
index 31e03db..b4f81d9 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -2,7 +2,7 @@
     <id>com.fr.plugin.file.submit.oss</id>
     <name><![CDATA[OSS文件上传下载]]></name>
     <active>yes</active>
-    <version>4.2</version>
+    <version>4.7</version>
     <env-version>10.0</env-version>
     <jartime>2019-06-13</jartime>
     <vendor>author</vendor>
@@ -11,6 +11,7 @@
         <item type="plugin" key="com.fr.plugin.oss.universal"/>
     </dependence>
     <change-notes><![CDATA[
+      [2020-04-23]新文件名即使没有后缀，上传后也用新文件名。<br/>
       [2019-06-21]适配最新的版本，修改下载乱码问题。<br/>
       [2019-03-11]适配最新的10.0。<br/>
       [2018-12-29]移除内置的OSS配置，依赖公共的OSS配置。<br/>
diff --git a/src/main/java/com/fr/plugin/file/submit/oss/fun/OssUpload.java b/src/main/java/com/fr/plugin/file/submit/oss/fun/OssUpload.java
index a9bc2b6..8f48106 100644
--- a/src/main/java/com/fr/plugin/file/submit/oss/fun/OssUpload.java
+++ b/src/main/java/com/fr/plugin/file/submit/oss/fun/OssUpload.java
@@ -65,12 +65,13 @@ public class OssUpload {
             fileName = "unnamed.png";
         }
         if (StringUtils.isNotEmpty(myFileName)) {
-            int index = myFileName.lastIndexOf(".");
-            if (index == -1) {
-                realFileName = fileName;
-            } else {
-                realFileName = myFileName;
-            }
+            realFileName = myFileName;
+//            int index = myFileName.lastIndexOf(".");
+//            if (index == -1) {
+//                realFileName = fileName;
+//            } else {
+//                realFileName = myFileName;
+//            }
         } else {
             realFileName = fileName;
         }