diff --git a/core.sdk/src/main/java/com/lyms/util/HttpUtils.java b/core.sdk/src/main/java/com/lyms/util/HttpUtils.java
index 9fa1c95..9e23876 100644
--- a/core.sdk/src/main/java/com/lyms/util/HttpUtils.java
+++ b/core.sdk/src/main/java/com/lyms/util/HttpUtils.java
@@ -33,7 +33,6 @@ import org.slf4j.LoggerFactory;
 
 import com.lyms.util.remote.HttpRemote;
 
-
 /**
  * <p>
  * HTTP工具类
@@ -43,17 +42,14 @@ import com.lyms.util.remote.HttpRemote;
 public class HttpUtils {
 
 	private static final Logger logger = LoggerFactory.getLogger(HttpUtils.class);
-	
-	
+
 	private static final String ENCODING = "UTF-8";
-	
-	
+
 	/**
 	 * http远程调用
 	 */
-	public static HttpRemote REMOTE = HttpRemote.build();
-	
-	
+	public static final HttpRemote REMOTE = HttpRemote.build();
+
 	/**
 	 * 
 	 * 允许 JS 跨域设置
@@ -61,23 +57,19 @@ public class HttpUtils {
 	 * <p>
 	 * <!-- 使用 nginx 注意在 nginx.conf 中配置 -->
 	 * 
-	 * http {
-  	 * 	......
-     * 	 add_header Access-Control-Allow-Origin *;
-     *  ......
-  	 * } 
+	 * http { ...... add_header Access-Control-Allow-Origin *; ...... }
 	 * </p>
 	 * 
 	 * <p>
-	 * 非 ngnix 下，如果该方法设置不管用、可以尝试增加下行代码。 
+	 * 非 ngnix 下，如果该方法设置不管用、可以尝试增加下行代码。
 	 * 
 	 * response.setHeader("Access-Control-Allow-Origin", "*");
 	 * </p>
 	 * 
 	 * @param response
-	 * 				响应请求
+	 *            响应请求
 	 */
-	public static void allowJsCrossDomain( HttpServletResponse response ) {
+	public static void allowJsCrossDomain(HttpServletResponse response) {
 		response.setHeader("Access-Control-Allow-Credentials", "true");
 		response.setHeader("Access-Control-Allow-Methods", "GET, OPTIONS, POST, PUT, DELETE");
 		response.setHeader("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
@@ -91,13 +83,13 @@ public class HttpUtils {
 	 * </p>
 	 * 
 	 * @param request
-	 * 				当前请求
+	 *            当前请求
 	 * @return
 	 */
-	public static boolean isAjax( HttpServletRequest request ) {
+	public static boolean isAjax(HttpServletRequest request) {
 		return "XMLHttpRequest".equals(request.getHeader("X-Requested-With")) ? true : false;
 	}
-	
+
 	/**
 	 * 
 	 * <p>
@@ -106,17 +98,17 @@ public class HttpUtils {
 	 * 
 	 * @param response
 	 * @param status
-	 * 				HTTP 状态码
+	 *            HTTP 状态码
 	 * @param tip
 	 */
-	public static void ajaxStatus( HttpServletResponse response, int status, String tip ) {
+	public static void ajaxStatus(HttpServletResponse response, int status, String tip) {
 		try {
 			response.setContentType("text/html;charset=" + ENCODING);
 			response.setStatus(status);
 			PrintWriter out = response.getWriter();
 			out.print(tip);
 			out.flush();
-		} catch ( IOException e ) {
+		} catch (IOException e) {
 			logger.error(e.toString());
 			e.printStackTrace();
 		}
@@ -216,7 +208,7 @@ public class HttpUtils {
 			logger.error("encodeRetURL error." + url);
 			e.printStackTrace();
 		}
-		
+
 		if (data != null) {
 			for (Map.Entry<String, String> entry : data.entrySet()) {
 				retStr.append("&").append(entry.getKey()).append("=").append(entry.getValue());
@@ -225,7 +217,7 @@ public class HttpUtils {
 
 		return retStr.toString();
 	}
-	
+
 	/**
 	 * <p>
 	 * URLDecoder 解码地址
@@ -240,7 +232,7 @@ public class HttpUtils {
 			return null;
 		}
 		String retUrl = "";
-		
+
 		try {
 			retUrl = URLDecoder.decode(url, ENCODING);
 		} catch (UnsupportedEncodingException e) {
@@ -280,7 +272,7 @@ public class HttpUtils {
 		}
 		return false;
 	}
-	
+
 	/**
 	 * 
 	 * <p>
@@ -288,9 +280,9 @@ public class HttpUtils {
 	 * </p>
 	 * 
 	 * @param response
-	 * 				请求响应
+	 *            请求响应
 	 * @param location
-	 * 				重定向至地址
+	 *            重定向至地址
 	 */
 	public static void sendRedirect(HttpServletResponse response, String location) {
 		try {
@@ -358,9 +350,8 @@ public class HttpUtils {
 		}
 		return url.toString();
 	}
-	
-	
-	/** 
+
+	/**
 	 * <li>@Description:输出类型：json
 	 * <li>@param data
 	 * <li>@param response
@@ -368,25 +359,26 @@ public class HttpUtils {
 	 * <li>创建时间：2016年9月20日
 	 * <li>修改人：
 	 * <li>修改时间：
-	 */  
-	public static void writeJsonText(String data,HttpServletResponse response){
-		PrintWriter pw  = null;
+	 */
+	public static void writeJsonText(String data, HttpServletResponse response) {
+		PrintWriter pw = null;
 		try {
-			response.setCharacterEncoding("UTF-8");  
-		    response.setContentType("application/json; charset=utf-8");  
+			response.setCharacterEncoding("UTF-8");
+			response.setContentType("application/json; charset=utf-8");
 			pw = response.getWriter();
 			pw.write(data);
 			pw.flush();
 		} catch (IOException e) {
 			e.printStackTrace();
-		}finally {
-			if(pw != null){
+		} finally {
+			if (pw != null) {
 				pw.flush();
 				pw.close();
 			}
 		}
 	}
-	/** 
+
+	/**
 	 * <li>@Description:输出类型：text/html
 	 * <li>@param data
 	 * <li>@param response
@@ -394,24 +386,23 @@ public class HttpUtils {
 	 * <li>创建时间：2016年9月20日
 	 * <li>修改人：
 	 * <li>修改时间：
-	 */  
-	public static void writeText(String data,HttpServletResponse response){
-		PrintWriter pw  = null;
+	 */
+	public static void writeText(String data, HttpServletResponse response) {
+		PrintWriter pw = null;
 		try {
-			response.setCharacterEncoding("UTF-8");  
-		    response.setContentType("text/html; charset=utf-8");  
+			response.setCharacterEncoding("UTF-8");
+			response.setContentType("text/html; charset=utf-8");
 			pw = response.getWriter();
 			pw.write(data);
 			pw.flush();
 		} catch (IOException e) {
 			e.printStackTrace();
-		}finally {
-			if(pw != null){
+		} finally {
+			if (pw != null) {
 				pw.flush();
 				pw.close();
 			}
 		}
 	}
-	
-	
+
 }