Merge branch 'dev' into dev(milestone2)

src/main/java/com/redxun/search/utils/HttpUtil.java

@@ -52,6 +52,7 @@ public final class HttpUtil {
 			// 携带请求头
 			httpcon.setRequestProperty("signature",(String) headerMap.get("signature"));
 			httpcon.setRequestProperty("businessKey",(String) headerMap.get("businessKey"));
+			httpcon.setRequestProperty("userId",(String) headerMap.get("userId"));
 			httpcon.setDoOutput(true);
 			httpcon.setDoInput(true);
 			httpcon.setUseCaches(false);