fix: [UI] Change the background color to active color

[Kakueeen]

as title

Log: fix bug
Bug: https://pms.uniontech.com/bug-view-272421.html

[deepin-ci-robot]

deepin pr auto review

关键摘要:

• 在plugindetailsview.cpp文件中，#include指令的缩进不一致，建议统一缩进风格。
• AutoZoomWebEngineView类的定义和成员函数的声明之间缺少空行，建议添加空行以提高代码可读性。
• resizeEvent函数中的QWebEngineView::resizeEvent(event);调用后缺少分号，应添加分号。
• eventFilter函数中的QPainter对象painter未在函数末尾释放，建议使用QPainter的RAII特性。
• DetailsView类的eventFilter函数中，QPainter的setBrush和setPen方法调用后缺少分号。
• DetailsView类的initMetaInfoLayout函数中，categoryFrame的创建和设置被简化为直接创建category对象，建议检查是否所有相关功能都已迁移到category对象。
• DetailsView类的initMetaInfoLayout函数中，category对象的installEventFilter调用后缺少分号。
• DetailsView类的initMetaInfoLayout函数中，hbox->addWidget(categoryFrame);被替换为hbox->addWidget(category);，需要确认这一改动是否符合设计要求。

是否建议立即修改:
是

[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: deepin-mozart, Kakueeen

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