{"reviewedOn":"2026-10-27","source":"Chromium upstream","revision":"5e9191cbe768e12739ef0f1d6f14155f5362fd2d","windowsReadOnly":{"api":"SPI_GETNONCLIENTMETRICS","structureBytes":504,"family":"Microsoft YaHei UI","logicalHeight":-12,"weight":400,"menuHeight":19,"systemSettingsChanged":false},"windowsWriteAndRestoreTested":false,"macOSRuntimeTested":false,"sources":[{"role":"settings","file":"chrome/browser/resources/settings/appearance_page/appearance_fonts_page.html.ts","line":42,"url":"https://chromium.googlesource.com/chromium/src/+/5e9191cbe768e12739ef0f1d6f14155f5362fd2d/chrome/browser/resources/settings/appearance_page/appearance_fonts_page.html.ts#42"},{"role":"generic-mapping","file":"third_party/blink/renderer/platform/fonts/font_selector.cc","line":72,"url":"https://chromium.googlesource.com/chromium/src/+/5e9191cbe768e12739ef0f1d6f14155f5362fd2d/third_party/blink/renderer/platform/fonts/font_selector.cc#72"},{"role":"system-ui-platform","file":"third_party/blink/renderer/platform/fonts/font_cache.cc","line":140,"url":"https://chromium.googlesource.com/chromium/src/+/5e9191cbe768e12739ef0f1d6f14155f5362fd2d/third_party/blink/renderer/platform/fonts/font_cache.cc#140"},{"role":"windows-family","file":"third_party/blink/renderer/platform/fonts/win/font_cache_skia_win.cc","line":130,"url":"https://chromium.googlesource.com/chromium/src/+/5e9191cbe768e12739ef0f1d6f14155f5362fd2d/third_party/blink/renderer/platform/fonts/win/font_cache_skia_win.cc#130"},{"role":"renderer-metrics","file":"third_party/blink/renderer/core/exported/web_view_impl.cc","line":3694,"url":"https://chromium.googlesource.com/chromium/src/+/5e9191cbe768e12739ef0f1d6f14155f5362fd2d/third_party/blink/renderer/core/exported/web_view_impl.cc#3694"},{"role":"macOS-family","file":"third_party/blink/renderer/platform/fonts/mac/font_cache_mac.mm","line":466,"url":"https://chromium.googlesource.com/chromium/src/+/5e9191cbe768e12739ef0f1d6f14155f5362fd2d/third_party/blink/renderer/platform/fonts/mac/font_cache_mac.mm#466"},{"role":"macOS-role","file":"third_party/blink/renderer/platform/fonts/mac/font_matcher_mac.mm","line":647,"url":"https://chromium.googlesource.com/chromium/src/+/5e9191cbe768e12739ef0f1d6f14155f5362fd2d/third_party/blink/renderer/platform/fonts/mac/font_matcher_mac.mm#647"},{"role":"windows-system-metrics","file":"ui/gfx/system_fonts_win.cc","line":146,"url":"https://chromium.googlesource.com/chromium/src/+/5e9191cbe768e12739ef0f1d6f14155f5362fd2d/ui/gfx/system_fonts_win.cc#146"},{"role":"windows-renderer-preferences","file":"content/browser/renderer_host/render_view_host_impl.cc","line":263,"url":"https://chromium.googlesource.com/chromium/src/+/5e9191cbe768e12739ef0f1d6f14155f5362fd2d/content/browser/renderer_host/render_view_host_impl.cc#263"},{"role":"windows-localized-font-adjustment","file":"ui/base/l10n/l10n_util_win.cc","line":63,"url":"https://chromium.googlesource.com/chromium/src/+/5e9191cbe768e12739ef0f1d6f14155f5362fd2d/ui/base/l10n/l10n_util_win.cc#63"}],"windowsImplementationNotes":["SystemFonts 使用 SPI_GETNONCLIENTMETRICS 读取 lfMenuFont，并缓存为 SystemFont::kMenu。","渲染视图初始化把菜单字体名称和字号写入 RendererPreferences，再传入 Blink。","字体调整回调可以提供非空 font_family_override；源码路径不能代替目标浏览器的实际绘制验收。","没有进行系统设置写入或恢复实验；Windows 结果仅包含只读查询。"]}