公共删除文件接口 增加去重逻辑

4dkankan-center-scene/src/main/java/com/fdkankan/scene/service/impl/SceneUploadServiceImpl.java

@@ -23,6 +23,8 @@ import com.fdkankan.scene.service.ISceneProService;
 import com.fdkankan.scene.service.ISceneUploadService;
 import com.fdkankan.scene.vo.DeleteFileParamVO;
 import java.io.IOException;
+import java.util.HashSet;
+import java.util.Set;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
@@ -84,7 +86,12 @@ public class SceneUploadServiceImpl extends ServiceImpl<ISceneUploadMapper, Scen
     public ResultData delete(DeleteFileParamVO param) throws Exception {
         String userEditPath = String.format(UploadFilePath.USER_EDIT_PATH, param.getNum());
         List<String> filePaths = new ArrayList<>();
+        Set<String> hasDelete = new HashSet<>();
         for (String fileName : param.getFileNames()) {
+            if(hasDelete.contains(fileName)){
+                continue;
+            }
+            hasDelete.add(fileName);
             String key = userEditPath + fileName;
             filePaths.add(key);
             uploadToOssUtil.delete(key);