文件上传

src/main/java/com/gogirl/infrastructure/service/file/impl/QiniuFileServiceImpl.java

 package com.gogirl.infrastructure.service.file.impl;
 
+import com.baomidou.mybatisplus.core.toolkit.IdWorker;
+import com.gogirl.infrastructure.common.exception.RRException;
+import com.gogirl.infrastructure.common.util.StringUtils;
 import com.gogirl.infrastructure.config.property.GogirlProperties;
 import com.gogirl.infrastructure.service.file.FileService;
 import com.google.gson.Gson;
@@ -32,8 +35,11 @@ public class QiniuFileServiceImpl implements FileService {
         String picturePath = gogirlProperties.getPicturePath();
         //文件名
         String fileName = multipartFile.getOriginalFilename();
+        if (StringUtils.isEmpty(fileName)) {
+            throw new RRException("上传文件为空，请重新上传");
+        }
         String fileSuffix = fileName.substring(fileName.lastIndexOf("."));
-        String localFileName = System.currentTimeMillis() + fileSuffix;
+        String localFileName = IdWorker.getId() + fileSuffix;
         String filePath = picturePath + File.separator + localFileName;
         File localFile = new File(filePath);
         File imagePath = new File(picturePath);