diff --git a/did-common/src/main/java/cn/ceres/did/common/Constants.java b/did-common/src/main/java/cn/ceres/did/common/Constants.java
index 824e289..85c48d0 100644
--- a/did-common/src/main/java/cn/ceres/did/common/Constants.java
+++ b/did-common/src/main/java/cn/ceres/did/common/Constants.java
@@ -31,7 +31,7 @@ public class Constants {
      * 两个标识ID组合在分布式环境中必须唯一
      */
     public static long DATACENTER_ID = 1;
-    public static long MACHINES_SIGN = 1;
+    public static long MACHINES_ID = 1;
 
     /**
      * 流量控制，表示每秒处理的并发数
diff --git a/did-common/target/maven-archiver/pom.properties b/did-common/target/maven-archiver/pom.properties
index ca70ec0..d96e7ae 100644
--- a/did-common/target/maven-archiver/pom.properties
+++ b/did-common/target/maven-archiver/pom.properties
@@ -1,5 +1,5 @@
 #Generated by Maven
-#Tue Aug 14 15:16:52 CST 2018
+#Tue Aug 14 18:31:53 CST 2018
 version=1.0-SNAPSHOT
 groupId=cn.ceres.did
 artifactId=did-common
diff --git a/did-sdk/src/test/java/cn/ceres/did/DidSdkPressAsyncTest.java b/did-sdk/src/test/java/cn/ceres/did/DidSdkPressAsyncTest.java
index e3801c4..5722181 100644
--- a/did-sdk/src/test/java/cn/ceres/did/DidSdkPressAsyncTest.java
+++ b/did-sdk/src/test/java/cn/ceres/did/DidSdkPressAsyncTest.java
@@ -9,7 +9,6 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.TimeUnit;
 
 /**
  * 异步请求压测
@@ -23,7 +22,7 @@ public class DidSdkPressAsyncTest {
 
     @Test
     public void pressAsyncTest() throws Exception {
-        SdkClient client = new SdkClient();
+        SdkClient client = new SdkClient("10.19.248.200",30581);
         client.init();
         client.start();
 
@@ -46,15 +45,16 @@ public class DidSdkPressAsyncTest {
                 });
             }
 
+            // countDownLatch.await(10, TimeUnit.SECONDS);
+            countDownLatch.await();
             end = System.currentTimeMillis();
             cast = (end - start);
             allcast += cast;
-            countDownLatch.await(10, TimeUnit.SECONDS);
 
             logger.info("invokeAsync test num is: {}, cast time: {} millsec, throughput: {} send/millsec", NUM, cast, (double) NUM / cast);
             amount += NUM;
-            NUM = NUM + 5000;
-            TimeUnit.SECONDS.sleep(2);
+            // NUM = NUM + 5000;
+            // TimeUnit.SECONDS.sleep(2);
         }
 
         logger.info("invokeAsync test all num is: {}, all cast time: {} millsec, all throughput: {} send/millsec", amount, allcast, (double) amount / allcast);
diff --git a/did-sdk/src/test/java/cn/ceres/did/DidSdkPressSyncTest.java b/did-sdk/src/test/java/cn/ceres/did/DidSdkPressSyncTest.java
index 3ea844b..a107e32 100644
--- a/did-sdk/src/test/java/cn/ceres/did/DidSdkPressSyncTest.java
+++ b/did-sdk/src/test/java/cn/ceres/did/DidSdkPressSyncTest.java
@@ -6,8 +6,6 @@ import org.junit.Test;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.util.concurrent.TimeUnit;
-
 /**
  * 同步请求压测
  *
@@ -19,7 +17,7 @@ public class DidSdkPressSyncTest {
 
     @Test
     public void pressSyncTest() throws Exception {
-        SdkClient client = new SdkClient();
+        SdkClient client = new SdkClient("10.19.248.200",30581);
         client.init();
         client.start();
 
@@ -43,8 +41,8 @@ public class DidSdkPressSyncTest {
             logger.info("invokeSync test num is: {}, cast time: {} millsec, throughput: {} send/millsec", NUM, cast, (double) NUM / cast);
 
             amount += NUM;
-            NUM += 5000;
-            TimeUnit.SECONDS.sleep(2);
+            // NUM += 5000;
+            // TimeUnit.SECONDS.sleep(2);
         }
 
         logger.info("invokeSync test all num is: {}, all cast time: {} millsec, all throughput: {} send/millsec", amount, allcast, (double) amount / allcast);
diff --git a/did-sdk/src/test/java/cn/ceres/did/DidSdkTest.java b/did-sdk/src/test/java/cn/ceres/did/DidSdkTest.java
index e7db853..1cc9b27 100644
--- a/did-sdk/src/test/java/cn/ceres/did/DidSdkTest.java
+++ b/did-sdk/src/test/java/cn/ceres/did/DidSdkTest.java
@@ -13,11 +13,11 @@ import java.util.concurrent.TimeUnit;
  * @author ehlxr
  */
 public class DidSdkTest {
-    private static final int NUM = 100;
+    private static final int NUM = 10;
 
     @Test
     public void didSdkTest() throws Exception {
-        SdkClient client = new SdkClient();
+        SdkClient client = new SdkClient("10.19.248.200", 30581);
         client.init();
         client.start();
 
diff --git a/did-sdk/target/maven-archiver/pom.properties b/did-sdk/target/maven-archiver/pom.properties
index e16081b..74f933b 100644
--- a/did-sdk/target/maven-archiver/pom.properties
+++ b/did-sdk/target/maven-archiver/pom.properties
@@ -1,5 +1,5 @@
 #Generated by Maven
-#Tue Aug 14 15:16:54 CST 2018
+#Tue Aug 14 18:31:54 CST 2018
 version=1.0-SNAPSHOT
 groupId=cn.ceres.did
 artifactId=did-sdk
diff --git a/did-server/dependency-reduced-pom.xml b/did-server/dependency-reduced-pom.xml
index c1b9fc4..2922a2d 100644
--- a/did-server/dependency-reduced-pom.xml
+++ b/did-server/dependency-reduced-pom.xml
@@ -27,9 +27,6 @@
           </execution>
         </executions>
       </plugin>
-      <plugin>
-        <artifactId>maven-source-plugin</artifactId>
-      </plugin>
     </plugins>
   </build>
 </project>
diff --git a/did-server/pom.xml b/did-server/pom.xml
index 38aee74..f55a0ce 100644
--- a/did-server/pom.xml
+++ b/did-server/pom.xml
@@ -42,10 +42,6 @@
                     </execution>
                 </executions>
             </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-source-plugin</artifactId>
-            </plugin>
         </plugins>
     </build>
 </project>
\ No newline at end of file
diff --git a/did-server/src/main/java/cn/ceres/did/ServerStarter.java b/did-server/src/main/java/cn/ceres/did/ServerStarter.java
index 7287a32..dd4399d 100644
--- a/did-server/src/main/java/cn/ceres/did/ServerStarter.java
+++ b/did-server/src/main/java/cn/ceres/did/ServerStarter.java
@@ -17,7 +17,7 @@ public class ServerStarter {
 
     public static void main(String[] args) {
         long datacenterId = Constants.DATACENTER_ID;
-        long machineId = Constants.MACHINES_SIGN;
+        long machineId = Constants.MACHINES_ID;
 
         if (args != null && args.length == 2) {
             datacenterId = Long.valueOf(args[0]);
@@ -25,7 +25,7 @@ public class ServerStarter {
         }
 
         datacenterId = "".equals(Constants.getEnv("DATACENTER_ID")) ? datacenterId : Long.valueOf(Constants.getEnv("DATACENTER_ID"));
-        machineId = "".equals(Constants.getEnv("MACHINES_SIGN")) ? machineId : Long.valueOf(Constants.getEnv("MACHINES_SIGN"));
+        machineId = "".equals(Constants.getEnv("MACHINES_ID")) ? machineId : Long.valueOf(Constants.getEnv("MACHINES_ID"));
         logger.info("SnowFlake datacenterId is: {}, machineId is: {}", datacenterId, machineId);
 
         final SnowFlake snowFlake = new SnowFlake(datacenterId, machineId);
diff --git a/did-server/src/main/java/cn/ceres/did/server/http/HttpServer.java b/did-server/src/main/java/cn/ceres/did/server/http/HttpServer.java
index 707f4ba..123b8be 100644
--- a/did-server/src/main/java/cn/ceres/did/server/http/HttpServer.java
+++ b/did-server/src/main/java/cn/ceres/did/server/http/HttpServer.java
@@ -25,7 +25,7 @@ public class HttpServer extends BaseServer {
 
     public HttpServer(SnowFlake snowFlake) {
         this.snowFlake = snowFlake;
-        this.port = Constants.HTTP_PORT;
+        this.port = "".equals(Constants.getEnv("HTTP_PORT")) ? Constants.HTTP_PORT : Integer.valueOf(Constants.getEnv("HTTP_PORT"));
     }
 
     @Override
diff --git a/did-server/src/main/java/cn/ceres/did/server/http/HttpServerHandler.java b/did-server/src/main/java/cn/ceres/did/server/http/HttpServerHandler.java
index 80cce6f..0a74777 100644
--- a/did-server/src/main/java/cn/ceres/did/server/http/HttpServerHandler.java
+++ b/did-server/src/main/java/cn/ceres/did/server/http/HttpServerHandler.java
@@ -39,25 +39,25 @@ public class HttpServerHandler extends SimpleChannelInboundHandler<FullHttpReque
         String uri = getUriNoSprit(request);
         logger.info("request uri is: {}", uri);
         FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK);
-        if (Constants.HTTP_REQUEST.equals(uri)) {
-            if (semaphore.tryAcquire(Constants.ACQUIRE_TIMEOUTMILLIS, TimeUnit.MILLISECONDS)) {
-                try {
-                    long id = snowFlake.nextId();
-                    logger.info("HttpServerHandler id is: {}", id);
-                    response.content().writeBytes(("" + id).getBytes());
-                } catch (Exception e) {
-                    semaphore.release();
-                    logger.error("HttpServerHandler error", e);
-                }
-            } else {
-                String info = String.format("HttpServerHandler tryAcquire semaphore timeout, %dms, waiting thread " + "nums: %d availablePermit: %d",
-                        Constants.ACQUIRE_TIMEOUTMILLIS, this.semaphore.getQueueLength(), this.semaphore.availablePermits());
-                logger.warn(info);
-                throw new Exception(info);
+        // if (Constants.HTTP_REQUEST.equals(uri)) {
+        if (semaphore.tryAcquire(Constants.ACQUIRE_TIMEOUTMILLIS, TimeUnit.MILLISECONDS)) {
+            try {
+                long id = snowFlake.nextId();
+                logger.info("HttpServerHandler id is: {}", id);
+                response.content().writeBytes(("" + id).getBytes());
+            } catch (Exception e) {
+                semaphore.release();
+                logger.error("HttpServerHandler error", e);
             }
         } else {
-            response.content().writeBytes(("Unsupported uri: " + uri).getBytes());
+            String info = String.format("HttpServerHandler tryAcquire semaphore timeout, %dms, waiting thread " + "nums: %d availablePermit: %d",
+                    Constants.ACQUIRE_TIMEOUTMILLIS, this.semaphore.getQueueLength(), this.semaphore.availablePermits());
+            logger.warn(info);
+            throw new Exception(info);
         }
+        // } else {
+        //     response.content().writeBytes(("Unsupported uri: " + uri).getBytes());
+        // }
 
         ctx.writeAndFlush(response).addListener(ChannelFutureListener.CLOSE);
     }
diff --git a/did-server/src/main/java/cn/ceres/did/server/sdk/SdkServer.java b/did-server/src/main/java/cn/ceres/did/server/sdk/SdkServer.java
index d98e846..79b251a 100644
--- a/did-server/src/main/java/cn/ceres/did/server/sdk/SdkServer.java
+++ b/did-server/src/main/java/cn/ceres/did/server/sdk/SdkServer.java
@@ -18,7 +18,7 @@ public class SdkServer extends BaseServer {
 
     public SdkServer(SnowFlake snowFlake) {
         this.snowFlake = snowFlake;
-        this.port = Constants.SDKS_PORT;
+        this.port = "".equals(Constants.getEnv("SDKS_PORT")) ? Constants.SDKS_PORT : Integer.valueOf(Constants.getEnv("SDKS_PORT"));
     }
 
     @Override
diff --git a/did-server/target/maven-archiver/pom.properties b/did-server/target/maven-archiver/pom.properties
index c60b3d1..5c9f1bb 100644
--- a/did-server/target/maven-archiver/pom.properties
+++ b/did-server/target/maven-archiver/pom.properties
@@ -1,5 +1,5 @@
 #Generated by Maven
-#Tue Aug 14 15:16:53 CST 2018
+#Tue Aug 14 18:32:03 CST 2018
 version=1.0-SNAPSHOT
 groupId=cn.ceres.did
 artifactId=did-server