From 159122ae7fadb8dca0bbb9ad676d988fd2f08ae8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=A9=AC=E4=B8=89=E7=82=AE?= <15856818120@163.com>
Date: Fri, 25 Apr 2025 15:37:22 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E5=9B=BE=E7=89=87?=
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---
 .../java/com/bonus/common/utils/file/FileUploadUtils.java | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/bonus-common/src/main/java/com/bonus/common/utils/file/FileUploadUtils.java b/bonus-common/src/main/java/com/bonus/common/utils/file/FileUploadUtils.java
index 44414e2..81d8975 100644
--- a/bonus-common/src/main/java/com/bonus/common/utils/file/FileUploadUtils.java
+++ b/bonus-common/src/main/java/com/bonus/common/utils/file/FileUploadUtils.java
@@ -112,6 +112,14 @@ public class FileUploadUtils
         assertAllowed(file, allowedExtension);
 
         String fileName = extractFilename(file);
+        //把后缀都改成.png
+        int lastIndex = fileName.lastIndexOf('.');
+
+        if (lastIndex != -1) {
+             fileName =  fileName.substring(0, lastIndex + 1) + "png";
+        }else {
+             fileName = fileName + "." + "png";
+        }
 
         String absPath = getAbsoluteFile(baseDir, fileName).getAbsolutePath();
         file.transferTo(Paths.get(absPath));