fixed pack

app.js

@@ -103,7 +103,7 @@ program
  	});
 
 program
-	.command('build')
+	.command('pack')
 	.alias('b')
 	.description('打包构建一个已存在的项目')
  	.option('-n, --name [pathName]', '打包构建路径名称')
@@ -133,7 +133,7 @@ program
         inquirer.prompt(promps).then(function (answers) {
 	        //console.log('\n',answers)
 	        option = Object.assign(answers,option);
-	        //console.log(option);
+	        //console.log(option.name);
 	        task.pack(option.name);
 	    }) 
  	});