1，站點名稱修改， DB表account_。
2，修改站點的logo:找到站點頁面，選擇公開頁面，選擇logo，選擇需要替換的logo就ok了。
3，導入源碼後，如果報javax.servlet報錯，選擇項目屬性， 添加現有jar包（Tomcat\lib，選擇jsp-api.jar和servlet-api.jar文件，將其導入現有的Libraries）
4,
<liferay-portlet-app>
<portlet>
<portlet-name>IPC</portlet-name>
<icon>/icon.png</icon>
<!-- portlet是否可以多次添加 -->
<instanceable>true</instanceable>
<!-- portlet的namespace不是必須寫的，在控件id前面 -->
<requires-namespaced-parameters>false</requires-namespaced-parameters>
<!-- portal的session是非私有的，可以跨工程使用 -->
<private-session-attributes>false</private-session-attributes>
<header-portlet-css>/css/main.css</header-portlet-css>
<footer-portlet-javascript>/js/main.js</footer-portlet-javascript>
<css-class-wrapper>IPC-portlet</css-class-wrapper>
</portlet>
<portlet>
<portlet-name>portlet-a</portlet-name>
<icon>/icon.png</icon>
<requires-namespaced-parameters>false</requires-namespaced-parameters>
<header-portlet-css>/css/main.css</header-portlet-css>
<footer-portlet-javascript>
/js/main.js
</footer-portlet-javascript>
<css-class-wrapper>portlet-a-portlet</css-class-wrapper>
</portlet>
<portlet>
<portlet-name>portlet-b</portlet-name>
<icon>/icon.png</icon>
<requires-namespaced-parameters>false</requires-namespaced-parameters>
<header-portlet-css>/css/main.css</header-portlet-css>
<footer-portlet-javascript>
/js/main.js
</footer-portlet-javascript>
<css-class-wrapper>portlet-b-portlet</css-class-wrapper>
</portlet>
<role-mapper>
<role-name>administrator</role-name>
<role-link>Administrator</role-link>
</role-mapper>
<role-mapper>
<role-name>guest</role-name>
<role-link>Guest</role-link>
</role-mapper>
<role-mapper>
<role-name>power-user</role-name>
<role-link>Power User</role-link>
</role-mapper>
<role-mapper>
<role-name>user</role-name>
<role-link>User</role-link>
</role-mapper>
</liferay-portlet-app>
<portlet>
<portlet-name>IPC</portlet-name>
<icon>/icon.png</icon>
<!-- portlet是否可以多次添加 -->
<instanceable>true</instanceable>
<!-- portlet的namespace不是必須寫的，在控件id前面 -->
<requires-namespaced-parameters>false</requires-namespaced-parameters>
<!-- portal的session是非私有的，可以跨工程使用 -->
<private-session-attributes>false</private-session-attributes>
<header-portlet-css>/css/main.css</header-portlet-css>
<footer-portlet-javascript>/js/main.js</footer-portlet-javascript>
<css-class-wrapper>IPC-portlet</css-class-wrapper>
</portlet>
<portlet>
<portlet-name>portlet-a</portlet-name>
<icon>/icon.png</icon>
<requires-namespaced-parameters>false</requires-namespaced-parameters>
<header-portlet-css>/css/main.css</header-portlet-css>
<footer-portlet-javascript>
/js/main.js
</footer-portlet-javascript>
<css-class-wrapper>portlet-a-portlet</css-class-wrapper>
</portlet>
<portlet>
<portlet-name>portlet-b</portlet-name>
<icon>/icon.png</icon>
<requires-namespaced-parameters>false</requires-namespaced-parameters>
<header-portlet-css>/css/main.css</header-portlet-css>
<footer-portlet-javascript>
/js/main.js
</footer-portlet-javascript>
<css-class-wrapper>portlet-b-portlet</css-class-wrapper>
</portlet>
<role-mapper>
<role-name>administrator</role-name>
<role-link>Administrator</role-link>
</role-mapper>
<role-mapper>
<role-name>guest</role-name>
<role-link>Guest</role-link>
</role-mapper>
<role-mapper>
<role-name>power-user</role-name>
<role-link>Power User</role-link>
</role-mapper>
<role-mapper>
<role-name>user</role-name>
<role-link>User</role-link>
</role-mapper>
</liferay-portlet-app>
5，數據庫表字段長度的修改
在docroot/WEB-INF/src/META-INF/portlet-model-hints.xml文件中修改，如把ID的長度修改爲100（默認String類型的爲75）：
<field name="id" type="String">
<hint name="max-length">100</hint>
</field>
<hint-collection name="TEXTAREA"/>
</field>
再次執行ServiceBuilder
6