T-BUG-LOCAL-IMAGE-FILE-MAPPED-WHILE-CACHED
T-BUG-LUA-CANVAS-FONT-SIZE-AS-WEIGHT
T-BUG-LUA-MUTATIONOBSERVER-OBSERVE-REJECTS-ELEMENT
T-BUG-MARKER-CONTENT-NONE-SHOWS-MARKER
T-BUG-MEASURE-SUBSTRING-UTF8-MID-CHAR-CRASH
T-BUG-MULTILINE-INLINE-SCALAR-RECT-OTHER-READERS
跨行行内元素的标量矩形(首片段 x + 外接宽)还被 scrollIntoView、outline 并集、sticky 等当成真实占位
验证范围
docs/known_issues.md:130
反馈此接口问题 →T-BUG-NEGATIVE-LEADING-ATOMIC-LINE-DROPS-STRUT-DESCENT
T-BUG-NO-BACKEND-ATOMIC-GEOMETRY-ACCUMULATES-BOX-MODEL
T-BUG-OOF-FLEX-GRID-STATIC-POSITION-CHROME-MATRIX
T-BUG-OUTSIDE-MARKER-BESIDE-FLOAT-BOX-OFFSET
T-BUG-OVERFLOW-WORD-RESCUE-ALIGNMENT
T-BUG-PERCENT-SIZE-RESOLVES-AGAINST-INLINE-PARENT
T-BUG-POSITIVE-LINE-CLAMP-SELECTIVE-STALE-TEXT-BASELINE
T-BUG-PSEUDO-STYLE-STALE-IN-STYLE-ONLY-ANIM-FRAMES
style-only 动画帧不刷新 ::before / ::after 的样式:宿主的 color 等在过渡 / 动画中变化时,伪元素停在旧值
验证范围
docs/known_issues.md:253
反馈此接口问题 →T-BUG-RATIO-ONLY-IMAGE-SIZING-CONTRIBUTION
只有比例、没有自然宽高的图片(viewBox-only SVG,或不写宽高的 SVG 配作者 aspect-ratio)在收缩适应 / flex / 绝对定位里按栅格尺寸排
验证范围
docs/known_issues.md:135
反馈此接口问题 →T-BUG-REFPTR-NEW-CREATE-LEAKS-NODES
<img>、<audio>、<video>、<lottie-player> 与 DocumentFragment 的 create() 多持一个引用,这些节点永远不会析构
验证范围
docs/known_issues.md:284
反馈此接口问题 →T-BUG-RELATIVE-INSET-PERCENT-NESTED-INLINE-BASIS
T-BUG-RETAINED-PARTIAL-LAYER-PROMOTION-STALE-AFTER-RELAYOUT
retained surface + partial damage + 层提升三者同开时,改 dir 让整行重排后有一块像素停在上一帧
验证范围
docs/known_issues.md:250
反馈此接口问题 →T-BUG-RETAINED-SURFACE-FRACTIONAL-DAMAGE-SHADOW-SEAM
T-BUG-RTL-ATOMIC-BEFORE-HARD-BREAK-RUN-OFFSET
T-BUG-RTL-INLINE-EDGE-DETACHED-IN-LATIN-RUN
T-BUG-RTL-OVERFLOWING-ATOMIC-INLINE-START-EDGE
T-BUG-SEGMENT-INLINE-ROOT-BOX-IS-PARAGRAPH-BOX
T-BUG-SEGMENT-INLINE-ROOT-RTL-ALIGNMENT
T-BUG-SMALLER-INLINE-LOWERS-NUMERIC-LINE-HEIGHT-BASELINE
T-BUG-STEPS-JUMP-NONE-BOTH
steps(n, jump-none) / steps(n, jump-both) 被当成 jump-end / jump-start
验证范围
docs/known_issues.md:279
反馈此接口问题 →T-BUG-STRETCHED-WRAPPED-COLUMN-FLEX-ITEM-IGNORES-BLOCK-SIZE
T-BUG-STYLE-CURRENTCOLOR-INHERIT-RESOLVED-EARLY
border-*-color / text-decoration-color / column-rule-color / row-rule-color 的 currentColor 在计算值阶段就解析成颜色,子元素 inherit 拿到父元素的颜色
验证范围
docs/known_issues.md:276
反馈此接口问题 →T-BUG-SVG-RENDERER-CONCURRENT-FIRST-CREATE
T-BUG-TABLE-ABSPOS-CHILD-STATIC-POSITION-AFTER-CELL
T-BUG-TABLE-ALL-ROWS-COLLAPSED-DROPS-SPACING
表格的行全部 visibility:collapse 时,KUI 连首尾两个纵向 border-spacing 也去掉,表格比 Chrome 矮
验证范围
docs/known_issues.md:312
反馈此接口问题 →T-BUG-TABLE-ANONYMOUS-CELL-FAST-PATH-PERCENT-PADDING-SQUEEZE
T-BUG-TABLE-AS-FLEX-ITEM-GEOMETRY
T-BUG-TABLE-AUTO-LAYOUT-INLINE-BLOCK-COLUMN-WIDER-THAN-CHROME
T-BUG-TABLE-CAPTION-INSIDE-TABLE-BORDER
T-BUG-TABLE-CAPTION-WIDER-THAN-GRID-NO-STRETCH
T-BUG-TABLE-CELL-IB-SPLIT-ABSPOS-STATIC-X
T-BUG-TABLE-COL-PERCENT-WIDTH-IGNORES-SPACING
T-BUG-TABLE-COLLAPSED-COLUMN-DEFINITE-WIDTH-KEPT
定宽表格里有 visibility:collapse 的列时,KUI 表格保持定宽、收起的列宽变成空白;Chrome 把表格缩窄
验证范围
docs/known_issues.md:313
反馈此接口问题 →T-BUG-TABLE-COLLAPSED-COLUMN-KEEPS-SPACING
T-BUG-TABLE-COLLAPSED-COLUMN-TIE-ORDER
T-BUG-TABLE-FRACTIONAL-BORDER-SPACING-NOT-TRUNCATED
T-BUG-TABLE-INLINE-CHILD-CHROME-GEOMETRY-L6
T-BUG-TABLE-ROWSPAN-EXCESS-IGNORES-SPACING
T-BUG-TEXT-OVERFLOW-DECORATION-UNDER-ELLIPSIS
T-BUG-TEXT-OVERFLOW-NO-ELLIPSIS-WITH-MARKER-OR-ABSPOS
T-BUG-TEXT-OVERFLOW-RESCUE-REPACKS-LINES
T-BUG-TRANSLUCENT-ROUNDED-OVERFLOW-EDGE-CONFLATION
半透明圆角背景 + overflow:hidden 的盒(磨砂玻璃风格的弹窗)落在小数位置时(入场缩放 / 位移、居中),子元素边缘有一条较弱的浅色线
验证范围
docs/known_issues.md:257
反馈此接口问题 →T-BUG-VERTICAL-TEXT-SHADOW-NOT-ROTATED
T-BUG-VISIBILITY-COLLAPSE-NON-TABLE-PRUNES-VISIBLE-DESCENDANTS
非表格元素上的 visibility:collapse 把整棵子树剪掉:显式 visibility:visible 的后代既不画也命不中,Chrome 按 hidden 处理
验证范围
docs/known_issues.md:372
反馈此接口问题 →T-BUG-WEBKIT-LINE-CLAMP-BLOCK-CHILDREN-NOT-CLAMPED
T-DEBT-ABSPOS-INLINE-CB-MULTILINE-PREV-TEXTBOX-APPROXIMATE
T-DEBT-ADVEX-TOOLING-WINDOWS-HARDCODED-PATHS
T-DEBT-BLOCKIFY-INLINE-BLOCK
浮动 / 绝对定位的 display:inline-block 没有被块化,computed display 仍是 inline-block
验证范围
docs/known_issues.md:322
反馈此接口问题 →T-DEBT-BROWSERCOMPAT-CONTROL-BASELINE-CALIBRATION
T-DEBT-CLIPPED-REPLAY-DEGENERATE-INK-BOUNDS
T-DEBT-CLIPPED-REPLAY-WINDOW-UNMODELED-LISTS
裁剪重放的列表含 clip-path / mask / backdrop-filter / 3D 矩阵 / 非 blur 滤镜时栅格窗口建不成,纯动画帧的块切到曲线图元仍与整幅差几级
验证范围
docs/known_issues.md:256
反馈此接口问题 →T-DEBT-CROSSPLATFORM-FONT-GENERIC-MAPPING-DUPLICATED
T-DEBT-CSS-COUNTER-STYLES-WPT-CATALOG
T-DEBT-CSS-VAR-BORDER-WIDTH-PERCENT-VALIDATION
T-DEBT-CSS-ZOOM-END-TO-END
T-DEBT-CSSOM-BORDER-IMAGE-OUTSET-AND-GRADIENT-SERIALIZATION
border-image-* 的 getComputedStyle:非零 outset 与渐变 / filter() 源仍返回空串
验证范围
docs/known_issues.md:282
反馈此接口问题 →T-DEBT-CSSOM-RESOLVED-VALUE-PARITY
T-DEBT-CSSOM-RESOLVED-VALUE-RUNTIME-FOLD-BOXES
T-DEBT-DECORATING-BOX-BASELINE-RESIDUAL
T-DEBT-DECORATION-SKIP-INK-CHROME-PARITY
T-DEBT-DECORATION-STYLE-SHAPE-CHROME-PARITY
T-DEBT-DETAILS-INLINE-CONTENT-SLOT-IB-SPLIT
inline details、summary 与匿名 ::details-content block/contents slot 的 IB split、固有宽度和换行
验证范围
docs/known_issues.md:212
反馈此接口问题 →