diff --git a/ruoyi-modules/ruoyi-file/src/main/java/com/ruoyi/file/service/FastDfsSysFileServiceImpl.java b/ruoyi-modules/ruoyi-file/src/main/java/com/ruoyi/file/service/FastDfsSysFileServiceImpl.java
index deee22ee..de30ad08 100644
--- a/ruoyi-modules/ruoyi-file/src/main/java/com/ruoyi/file/service/FastDfsSysFileServiceImpl.java
+++ b/ruoyi-modules/ruoyi-file/src/main/java/com/ruoyi/file/service/FastDfsSysFileServiceImpl.java
@@ -1,42 +1,43 @@
-package com.ruoyi.file.service;
-
-import org.apache.commons.io.FilenameUtils;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.stereotype.Service;
-import org.springframework.web.multipart.MultipartFile;
-import com.github.tobato.fastdfs.domain.fdfs.StorePath;
-import com.github.tobato.fastdfs.service.FastFileStorageClient;
-
-/**
- * FastDFS 文件存储
- * 
- * @author ruoyi
- */
-@Service
-public class FastDfsSysFileServiceImpl implements ISysFileService
-{
-    /**
-     * 域名或本机访问地址
-     */
-    @Value("${fdfs.domain}")
-    public String domain;
-
-    @Autowired
-    private FastFileStorageClient storageClient;
-
-    /**
-     * FastDfs文件上传接口
-     * 
-     * @param file 上传的文件
-     * @return 访问地址
-     * @throws Exception
-     */
-    @Override
-    public String uploadFile(MultipartFile file) throws Exception
-    {
-        StorePath storePath = storageClient.uploadFile(file.getInputStream(), file.getSize(),
-                FilenameUtils.getExtension(file.getOriginalFilename()), null);
-        return domain + "/" + storePath.getFullPath();
-    }
-}
+package com.ruoyi.file.service;
+
+import org.apache.commons.io.FilenameUtils;
+import com.ruoyi.file.utils.FileUploadUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+import org.springframework.web.multipart.MultipartFile;
+import com.github.tobato.fastdfs.domain.fdfs.StorePath;
+import com.github.tobato.fastdfs.service.FastFileStorageClient;
+
+/**
+ * FastDFS 文件存储
+ * 
+ * @author ruoyi
+ */
+@Service
+public class FastDfsSysFileServiceImpl implements ISysFileService
+{
+    /**
+     * 域名或本机访问地址
+     */
+    @Value("${fdfs.domain}")
+    public String domain;
+
+    @Autowired
+    private FastFileStorageClient storageClient;
+
+    /**
+     * FastDfs文件上传接口
+     * 
+     * @param file 上传的文件
+     * @return 访问地址
+     * @throws Exception
+     */
+    @Override
+    public String uploadFile(MultipartFile file) throws Exception
+    {
+        StorePath storePath = storageClient.uploadFile(file.getInputStream(), file.getSize(),
+               FileUploadUtils.getExtension(file), null);
+        return domain + "/" + storePath.getFullPath();
+    }
+}