build: 修改生成环境的商城url配置

src/main/resources/txcloud/sys.properties

@@ -3,7 +3,7 @@ b2b=https://b2b.usoftchina.com
 manage=http://manage.ubtob.com
 manageInner=http://172.21.0.5:8081
 im=http://113.105.74.140:8092
-b2c=https://mall.usoftchina.com
+b2c=https://mall2.usoftchina.com
 registerUrl=https://sso.ubtob.com/register/enterpriseRegistration
 
 #report url