发布资源时添加是否上传图片的判断。

src/main/java/com/ekexiu/portal/service/ResourceService.java

@@ -58,10 +58,12 @@ public class ResourceService {
	@Post
	@Path
	public String insert(@JdbcConn(true) Connection con, Resource resource, String fn) {
	public String insert(@JdbcConn(true) Connection con, Resource resource, @Nullable String fn) {
		String resourceId = StringUtil.buildUUID();
		try {
			this.imagesService.insert(con, resourceId, fn);
			if(null != fn){
				this.imagesService.insert(con, resourceId, fn);
			}
			resource.setResourceId(resourceId);
			this.resourceDao.insert(con, resource);
		} catch (SQLException | IOException e) {