删除没有用到的代码

backend/src/main/java/io/metersphere/service/FileService.java

@@ -4,18 +4,11 @@ import io.metersphere.base.domain.*;
 import io.metersphere.base.mapper.FileContentMapper;
 import io.metersphere.base.mapper.FileMetadataMapper;
 import io.metersphere.base.mapper.LoadTestFileMapper;
-import org.springframework.core.io.InputStreamResource;
 import org.springframework.stereotype.Service;
 import org.springframework.util.CollectionUtils;
-import org.springframework.web.multipart.MultipartFile;
 
 import javax.annotation.Resource;
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStreamReader;
 import java.util.List;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
 import java.util.stream.Collectors;
 
 @Service
@@ -27,17 +20,6 @@ public class FileService {
     @Resource
     private FileContentMapper fileContentMapper;
 
-    // 将上传的文件保存在内存，方便测试
-    private Map<String, MultipartFile> fileMap = new ConcurrentHashMap<>();
-
-    public void upload(String name, MultipartFile file) throws IOException {
-        String result = new BufferedReader(new InputStreamReader(file.getInputStream()))
-                .lines().collect(Collectors.joining("\n"));
-        System.out.println(String.format("upload file: %s, content: \n%s", name, result));
-
-        fileMap.put(name, file);
-    }
-
     public byte[] loadFileAsBytes(String id) {
         FileContent fileContent = fileContentMapper.selectByPrimaryKey(id);