修改添加办事指南，名称需要做判重bug

lidongdong

2022-10-13 878500afec6c7daa644b9573fd56e9903cf5d39f

 flower_city/src/main/java/com/dg/core/db/manual/mapper/util/HttpClientUtils.java

@@ -2,6 +2,7 @@

import io.netty.channel.ConnectTimeoutException;
import org.apache.commons.io.IOUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.http.Consts;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;