diff --git a/source/deployment/deployment-autotest/src/test/java/com/jd/blockchain/AppTest.java b/source/deployment/deployment-autotest/src/test/java/com/jd/blockchain/AppTest.java
deleted file mode 100644
index 941b907f..00000000
--- a/source/deployment/deployment-autotest/src/test/java/com/jd/blockchain/AppTest.java
+++ /dev/null
@@ -1,20 +0,0 @@
-package com.jd.blockchain;
-
-import static org.junit.Assert.assertTrue;
-
-import org.junit.Test;
-
-/**
- * Unit test for simple App.
- */
-public class AppTest
-{
- /**
- * Rigorous Test :-)
- */
- @Test
- public void shouldAnswerWithTrue()
- {
- assertTrue( true );
- }
-}
diff --git a/source/deployment/deployment-gateway/pom.xml b/source/deployment/deployment-gateway/pom.xml
index 8a6908c8..bc75783a 100644
--- a/source/deployment/deployment-gateway/pom.xml
+++ b/source/deployment/deployment-gateway/pom.xml
@@ -66,6 +66,28 @@
+
+
+
+ net.nicoulaj.maven.plugins
+ checksum-maven-plugin
+ 1.8
+
+
+
+ artifacts
+
+
+
+
+
+ SHA-256
+
+ ${project.basedir}/target/deployment-peer-${project.version}.zip
+ true
+ ${project.basedir}/target/SHA-256.xml
+
+
\ No newline at end of file
diff --git a/source/deployment/deployment-peer/pom.xml b/source/deployment/deployment-peer/pom.xml
index fcdbc5b7..68ea5088 100644
--- a/source/deployment/deployment-peer/pom.xml
+++ b/source/deployment/deployment-peer/pom.xml
@@ -101,6 +101,28 @@
+
+
+ net.nicoulaj.maven.plugins
+ checksum-maven-plugin
+ 1.8
+
+
+
+ artifacts
+
+
+
+
+
+ SHA-256
+
+ ${project.basedir}/target/deployment-peer-${project.version}.zip
+ true
+ ${project.basedir}/target/SHA-256.xml
+
+
+
\ No newline at end of file
diff --git a/source/pom.xml b/source/pom.xml
index a14c593f..5b9d0c10 100644
--- a/source/pom.xml
+++ b/source/pom.xml
@@ -36,8 +36,8 @@
0.3.0.RELEASE
- 1.1.0.RELEASE
- 1.1.0.RELEASE
+ 1.2.0-SNAPSHOT
+ 1.2.0-SNAPSHOT
2.4
3.3.0
1.2.2
diff --git a/source/sdk/sdk-base/src/main/java/com/jd/blockchain/sdk/service/NodeSigningAppender.java b/source/sdk/sdk-base/src/main/java/com/jd/blockchain/sdk/service/NodeSigningAppender.java
index 52f576e4..0014c28a 100644
--- a/source/sdk/sdk-base/src/main/java/com/jd/blockchain/sdk/service/NodeSigningAppender.java
+++ b/source/sdk/sdk-base/src/main/java/com/jd/blockchain/sdk/service/NodeSigningAppender.java
@@ -8,13 +8,10 @@ import com.jd.blockchain.crypto.AsymmetricKeypair;
import com.jd.blockchain.crypto.Crypto;
import com.jd.blockchain.crypto.HashDigest;
import com.jd.blockchain.crypto.HashFunction;
-import com.jd.blockchain.crypto.SignatureDigest;
-import com.jd.blockchain.crypto.SignatureFunction;
import com.jd.blockchain.ledger.DigitalSignature;
import com.jd.blockchain.ledger.NodeRequest;
import com.jd.blockchain.ledger.TransactionRequest;
import com.jd.blockchain.ledger.TransactionResponse;
-import com.jd.blockchain.transaction.DigitalSignatureBlob;
import com.jd.blockchain.transaction.SignatureUtils;
import com.jd.blockchain.transaction.TransactionService;
import com.jd.blockchain.transaction.TxRequestMessage;