From 9ebfc2fe8894cff5b05168c8cd14d05682dd45c7 Mon Sep 17 00:00:00 2001
From: xsx <825657193@qq.com>
Date: Sun, 23 Nov 2025 15:41:06 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=87=E4=BB=B6=E5=90=8D=E6=94=B9=E4=B8=BA?=
 =?UTF-8?q?=E9=9B=AA=E8=8A=B1=E7=AE=97=E6=B3=95=E7=94=9F=E6=88=90?=
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---
 .../com/bx/implatform/thirdparty/MinioService.java  | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/im-platform/src/main/java/com/bx/implatform/thirdparty/MinioService.java b/im-platform/src/main/java/com/bx/implatform/thirdparty/MinioService.java
index d8184ea..d5ad8da 100644
--- a/im-platform/src/main/java/com/bx/implatform/thirdparty/MinioService.java
+++ b/im-platform/src/main/java/com/bx/implatform/thirdparty/MinioService.java
@@ -1,5 +1,6 @@
 package com.bx.implatform.thirdparty;
 
+import cn.hutool.core.util.IdUtil;
 import cn.hutool.core.util.RandomUtil;
 import com.bx.implatform.util.DateTimeUtils;
 import com.bx.implatform.util.FileUtil;
@@ -73,10 +74,8 @@ public class MinioService {
         if (StringUtils.isBlank(originalFilename)) {
             throw new RuntimeException();
         }
-        // 加入随机数,防止文件重名
-        String fileName = FileUtil.excludeExtension(originalFilename);
-        fileName += "_" + RandomUtil.randomString(4);
-        fileName += "." + FileUtil.getFileExtension(originalFilename);
+        // 文件名使用雪花算法生成，防止重名以及出现一些特殊字符
+        String fileName = IdUtil.getSnowflakeNextIdStr() + "." + FileUtil.getFileExtension(originalFilename);
         String objectName = DateTimeUtils.getFormatDate(new Date(), DateTimeUtils.PARTDATEFORMAT) + "/" + fileName;
         try {
             InputStream stream = new ByteArrayInputStream(file.getBytes());
@@ -102,10 +101,8 @@ public class MinioService {
      * @return objectName
      */
     public String upload(String bucketName, String path, String name, byte[] fileByte, String contentType) {
-        // 加入随机数,防止文件重名
-        String fileName = FileUtil.excludeExtension(name);
-        fileName += "_" + RandomUtil.randomString(4);
-        fileName += "." + FileUtil.getFileExtension(name);
+        // 文件名使用雪花算法生成，防止重名以及出现一些特殊字符
+        String fileName = IdUtil.getSnowflakeNextIdStr() + "." + FileUtil.getFileExtension(name);
         String objectName = DateTimeUtils.getFormatDate(new Date(), DateTimeUtils.PARTDATEFORMAT) + "/" + fileName;
         try {
             InputStream stream = new ByteArrayInputStream(fileByte);