Merge branch 'working' into 'master'

更新请求工具类

See merge request !219

src/main/java/com/zhiwei/searchhotcrawler/util/HttpClientUtils.java

@@ -24,7 +24,7 @@ import java.util.Map;
 /**
  * http请求的工具类
  */
-public final class HttpClientUtils {
+public class HttpClientUtils {
 
     private static final Logger LOGGER = LogManager.getLogger(HttpClientUtils.class);
     private static final String NAME_VALUE_SEPARATOR = "=";