IA6ZRM【主题制作工坊】【次要】【全局主题】上传全局主题效果图后创建安装该主题，重新修改除了全局主题效果图外的内容后创建安装，控制面板-主题封面依然会显示图片

src/fileProcess/bridge.cpp

@@ -42,13 +42,16 @@ void Bridge::wallpaperPathChanged(QString path)
 //                                             +m_time + "/src/globalTheme/theme.conf");
     m_configfilemanager->copyPictoCacheDir(m_wallpaperpath,QDir::homePath()+"/.cache/theme-build/"
                                              +m_time+"/src/globalTheme","wallpaper");
+    m_wallpaperpath = ":/resource/background/1-openkylin.jpg";
 }
 
+
 void Bridge::coverPathChanged(QString path)
 {
     m_coverpath = path;
     m_configfilemanager->copyPictoCacheDir(m_coverpath,QDir::homePath()+"/.cache/theme-build/"
                                              +m_time+"/src/globalTheme","cover");
+    m_coverpath = ":/resource/background/custom-preview.png";
 }
 
 void Bridge::radiusChanged(int radius)