add the info in the pom.xml: generate sha-256 check file.

source/deployment/deployment-autotest/src/test/java/com/jd/blockchain/AppTest.java

@@ -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 );
-    }
-}

source/deployment/deployment-gateway/pom.xml

@@ -66,6 +66,28 @@
 					</execution>
 				</executions>
 			</plugin>
+
+			<!-- 生成SHA-256校验文件 -->
+			<plugin>
+				<groupId>net.nicoulaj.maven.plugins</groupId>
+				<artifactId>checksum-maven-plugin</artifactId>
+				<version>1.8</version>
+				<executions>
+					<execution>
+						<goals>
+							<goal>artifacts</goal>
+						</goals>
+					</execution>
+				</executions>
+				<configuration>
+					<algorithms>
+						<algorithm>SHA-256</algorithm> <!--采用SHA-256算法，还支持其他算法-->
+					</algorithms>
+					<file>${project.basedir}/target/deployment-peer-${project.version}.zip</file><!--给zip文件进行加密-->
+					<xmlSummary>true</xmlSummary><!--生成XML格式的md5文件-->
+					<xmlSummaryFile>${project.basedir}/target/SHA-256.xml</xmlSummaryFile>
+				</configuration>
+			</plugin>
 		</plugins>
 	</build>
 </project>

source/deployment/deployment-peer/pom.xml

@@ -101,6 +101,28 @@
 				</executions>
 			</plugin>
 
+			<!-- 生成SHA-256校验文件 -->
+			<plugin>
+				<groupId>net.nicoulaj.maven.plugins</groupId>
+				<artifactId>checksum-maven-plugin</artifactId>
+				<version>1.8</version>
+				<executions>
+					<execution>
+						<goals>
+							<goal>artifacts</goal>
+						</goals>
+					</execution>
+				</executions>
+				<configuration>
+					<algorithms>
+						<algorithm>SHA-256</algorithm> <!--采用SHA-256算法，还支持其他算法-->
+					</algorithms>
+					<file>${project.basedir}/target/deployment-peer-${project.version}.zip</file><!--给zip文件进行加密-->
+					<xmlSummary>true</xmlSummary><!--生成XML格式的md5文件-->
+					<xmlSummaryFile>${project.basedir}/target/SHA-256.xml</xmlSummaryFile>
+				</configuration>
+			</plugin>
+
 		</plugins>
 	</build>
 </project>

source/pom.xml

@@ -36,8 +36,8 @@
 
 	<properties>
 		<bft-smart.version>0.3.0.RELEASE</bft-smart.version>
-		<data-explorer.version>1.1.0.RELEASE</data-explorer.version>
-		<manager-explorer.version>1.1.0.RELEASE</manager-explorer.version>
+		<data-explorer.version>1.2.0-SNAPSHOT</data-explorer.version>
+		<manager-explorer.version>1.2.0-SNAPSHOT</manager-explorer.version>
 		<commons-io.version>2.4</commons-io.version>
 		<mongo.driver.version>3.3.0</mongo.driver.version>
 		<shiro.version>1.2.2</shiro.version>

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;