在动态扩展平台高级版中需要字段值更新事件，新增业务规则，选择服务类型时报错。

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报错信息：

[2023-07-20 22:45:32,388 INFO]Missing Resource

[2023-07-20 22:45:32,389 ERROR]错误信息：null

错误详细堆栈信息：java.lang.NullPointerException: null

at: com.kingdee.eas.framework.client.CoreUI.setButtonDefaultStyl(CoreUI.java:3452)

at: com.kingdee.eas.framework.client.CoreUI.initWorkButton(CoreUI.java:3422)

at: com.kingdee.eas.framework.client.CoreUI.onLoad(CoreUI.java:1783)

at: com.kingdee.eas.ep.client.editor.bizrule.RuleSelector$ProcessListUI.onLoad(RuleSelector.java:100)

at: com.kingdee.eas.base.uiframe.client.UIFactoryHelper.initUIObject(UIFactoryHelper.java:364)

at: com.kingdee.eas.base.uiframe.client.UIModelDialogFactory.create(UIModelDialogFactory.java:128)

at: com.kingdee.eas.base.uiframe.client.UIModelDialogFactory.create(UIModelDialogFactory.java:71)

at: com.kingdee.eas.base.uiframe.client.UIModelDialogFactory.create(UIModelDialogFactory.java:77)

at: com.kingdee.eas.ep.client.editor.bizrule.RuleSelector.show(RuleSelector.java:34)

at: com.kingdee.bos.ctrl.swing.KDPromptBox.popupSelector(KDPromptBox.java:1005)

产品问题设置字段值更新事件，新增业务规则，选择服务类型时报错。

200 产品问题 设置字段值更新事件，新增业务规则，选择服务类型时报错。