`fix`

ruoyi-modules/ruoyi-system/pom.xml

@@ -95,6 +95,13 @@
             <artifactId>ruoyi-common-websocket</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>com.qiniu</groupId>
+            <artifactId>happy-dns-java</artifactId>
+            <version>0.1.6</version>
+            <scope>test</scope>
+        </dependency>
+
     </dependencies>
 
 </project>

ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssServiceImpl.java

@@ -190,6 +190,7 @@ public class SysOssServiceImpl implements ISysOssService, OssService {
     public SysOssVo upload(MultipartFile file) {
         String originalfileName = file.getOriginalFilename();
         String suffix = StringUtils.substring(originalfileName, originalfileName.lastIndexOf("."), originalfileName.length());
+        suffix = suffix.toLowerCase();
         OssClient storage = OssFactory.instance();
         UploadResult uploadResult;
         try {
@@ -199,7 +200,7 @@ public class SysOssServiceImpl implements ISysOssService, OssService {
         }
 
         // 保存文件信息
-        return buildResultEntity(originalfileName, suffix,file.getSize(), storage.getConfigKey(), uploadResult);
+        return buildResultEntity(originalfileName.replaceAll("PDF","pdf"), suffix,file.getSize(), storage.getConfigKey(), uploadResult);
     }
 
     @Override
@@ -265,4 +266,20 @@ public class SysOssServiceImpl implements ISysOssService, OssService {
     private SysOssFilesVo matchingFileUrl(SysOssFilesVo oss) {
         return (SysOssFilesVo)this.matchingUrl(oss);
     }
+
+
+//    private String gettoken(String url) {
+////        OssClient storage = OssFactory.instance(oss.getService());
+////
+////        storage.getConfigKey()
+////        String accessKey = "access key";
+////        String secretKey = "secret key";
+////        String bucket = "bucket name";
+////
+////        Auth auth = Auth.create(accessKey, secretKey);
+////        String upToken = auth.uploadToken(bucket);
+////        System.out.println(upToken);
+//
+//    }
 }
+