change package name

pom.xml

@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
-    <groupId>com.wuban</groupId>
+    <groupId>com.cmp</groupId>
     <artifactId>tranSignDemo</artifactId>
     <version>1.0-SNAPSHOT</version>
     <build>

src/main/java/com/wuban/signDemo/SignAndSubmit.java → src/main/java/com/cmp/signDemo/SignAndSubmit.java

-package com.wuban.signDemo;
+package com.cmp.signDemo;
 
-import com.wuban.util.CustomizeHttpService;
+import com.cmp.util.CustomizeHttpService;
 import org.web3j.crypto.*;
 import org.web3j.protocol.Web3j;
 import org.web3j.protocol.core.DefaultBlockParameterName;

src/main/java/com/wuban/util/CustomizeHttpService.java → src/main/java/com/cmp/util/CustomizeHttpService.java

-package com.wuban.util;
+package com.cmp.util;
 
 import okhttp3.*;
 import okhttp3.logging.HttpLoggingInterceptor;

src/main/java/com/wuban/util/SSLSocketClient.java → src/main/java/com/cmp/util/SSLSocketClient.java

-package com.wuban.util;
+package com.cmp.util;
 
 import javax.net.ssl.*;
 import java.security.SecureRandom;