diff --git a/web/src/components/canvas/canvas-connections.tsx b/web/src/components/canvas/canvas-connections.tsx
index f674c25dc..b1c61c805 100644
--- a/web/src/components/canvas/canvas-connections.tsx
+++ b/web/src/components/canvas/canvas-connections.tsx
@@ -42,7 +42,26 @@ export const ConnectionPath = React.memo(function ConnectionPath({
+ {/* 流光头部的软化渐变:两端透明、中间亮,避免短划线看起来是硬色块 */}
+
+
+
+
+
: null}
+ {/* 光晕:只在强调态渲染。blur 是 filter,成本随线条数量线性上升,
+ 常态几十条线全开会明显掉帧,所以刻意只给悬停/选中的那一条。
+ 垫在底衬描边之下,不改动常态可读性那几层。 */}
+ {emphasized ? : null}
: null}
+ {/* 流光:一小段高亮沿路径跑。周期与虚线流动刻意不同(2.1s vs 1.25s),
+ 两者错拍才像有光在走;同频会锁成一条整体平移的虚线。 */}
+ {emphasized ? : null}
);
}, (previous, next) => previous.connection === next.connection && previous.from === next.from && previous.to === next.to && previous.active === next.active && previous.visualMode === next.visualMode && previous.fromScrollTop === next.fromScrollTop && previous.toScrollTop === next.toScrollTop);
export function canvasConnectionPath(connection: CanvasConnection, from: CanvasNodeData, to: CanvasNodeData, fromScrollTop = 0, toScrollTop = 0) {
const startX = from.position.x + from.width;
- const startY = connectionHandleY(from, connection.fromHandleId, fromScrollTop, connection.fromAnchorRatio);
+ const startY = connectionHandleY(from, connection.fromHandleId, fromScrollTop);
const endX = to.position.x;
- const endY = connectionHandleY(to, connection.toHandleId, toScrollTop, connection.toAnchorRatio);
+ const endY = connectionHandleY(to, connection.toHandleId, toScrollTop);
const dx = Math.abs(endX - startX);
const curvature = Math.max(dx * 0.5, 50);
return { pathD: `M ${startX} ${startY} C ${startX + curvature} ${startY}, ${endX - curvature} ${endY}, ${endX} ${endY}`, startX, startY, endX, endY };
}
-export function activeConnectionPath(node: CanvasNodeData | undefined, handle: ConnectionHandle, mouseWorld: Position, target?: CanvasNodeData, nodeScrollTop = 0, targetAnchorRatio?: number) {
+export function activeConnectionPath(node: CanvasNodeData | undefined, handle: ConnectionHandle, mouseWorld: Position, target?: CanvasNodeData, nodeScrollTop = 0) {
if (!node) return "";
const startX = handle.handleType === "source" ? node.position.x + node.width : mouseWorld.x;
- const startY = handle.handleType === "source" ? connectionHandleY(node, handle.handleId, nodeScrollTop, handle.anchorRatio) : mouseWorld.y;
+ const startY = handle.handleType === "source" ? connectionHandleY(node, handle.handleId, nodeScrollTop) : mouseWorld.y;
const endX = handle.handleType === "source" ? mouseWorld.x : node.position.x;
- const endY = handle.handleType === "source" ? mouseWorld.y : connectionHandleY(node, handle.handleId, nodeScrollTop, handle.anchorRatio);
+ const endY = handle.handleType === "source" ? mouseWorld.y : connectionHandleY(node, handle.handleId, nodeScrollTop);
const snappedStartX = handle.handleType === "target" && target ? target.position.x + target.width : startX;
- const snappedStartY = handle.handleType === "target" && target ? connectionHandleY(target, undefined, 0, targetAnchorRatio) : startY;
+ const snappedStartY = handle.handleType === "target" && target ? connectionHandleY(target) : startY;
const snappedEndX = handle.handleType === "source" && target ? target.position.x : endX;
- const snappedEndY = handle.handleType === "source" && target ? connectionHandleY(target, undefined, 0, targetAnchorRatio) : endY;
+ const snappedEndY = handle.handleType === "source" && target ? connectionHandleY(target) : endY;
const distance = Math.abs(snappedEndX - snappedStartX);
return `M ${snappedStartX} ${snappedStartY} C ${snappedStartX + distance * 0.5} ${snappedStartY}, ${snappedEndX - distance * 0.5} ${snappedEndY}, ${snappedEndX} ${snappedEndY}`;
}
-export function connectionHandleY(node: CanvasNodeData, handleId?: string, scrollTop = 0, anchorRatio?: number) {
+/**
+ * 连线在节点上的接入 Y。
+ *
+ * 单端口的一侧(左右各一个出入口,除分镜脚本外都是)**永远取边的正中**:
+ * 之前按鼠标落点比例取 Y,多条线接同一个端口就会沿着边散开,视觉上像节点有很多端口。
+ * 真正的多端口只存在于分镜脚本的 `row:` 句柄,走下面的分支——所以这里不再接受
+ * anchorRatio 参数,避免「传了却被忽略」。
+ */
+export function connectionHandleY(node: CanvasNodeData, handleId?: string, scrollTop = 0) {
if (handleId === "storyboard:context") return node.position.y + node.height - (node.metadata?.storyboardComposerHeight || 104) / 2;
- if (!handleId?.startsWith("row:")) return node.position.y + node.height * normalizedAnchorRatio(anchorRatio);
+ if (!handleId?.startsWith("row:")) return node.position.y + node.height / 2;
const rowId = handleId.slice(4);
const index = (node.metadata?.storyboard?.rows || []).findIndex((row) => row.id === rowId);
if (index < 0) return node.position.y + node.height / 2;
@@ -140,8 +180,3 @@ export function connectionHandleY(node: CanvasNodeData, handleId?: string, scrol
const localY = Math.min(Math.max(index * STORYBOARD_ROW_HEIGHT + STORYBOARD_ROW_HEIGHT / 2 - scrollTop, 4), tableHeight - 4);
return node.position.y + STORYBOARD_HEADER_HEIGHT + localY;
}
-
-function normalizedAnchorRatio(value?: number) {
- if (typeof value !== "number" || !Number.isFinite(value)) return 0.5;
- return Math.min(0.94, Math.max(0.06, value));
-}
diff --git a/web/src/components/canvas/canvas-leafer-graphics-layer.tsx b/web/src/components/canvas/canvas-leafer-graphics-layer.tsx
index d68940c78..47cea0404 100644
--- a/web/src/components/canvas/canvas-leafer-graphics-layer.tsx
+++ b/web/src/components/canvas/canvas-leafer-graphics-layer.tsx
@@ -234,7 +234,6 @@ function syncOverlayContent(scene: OverlayScene, props: CanvasLeaferGraphicsLaye
props.mouseWorld,
props.connectionTargetNodeId ? props.nodeById.get(props.connectionTargetNodeId) : undefined,
props.scriptScrollTopById[connecting.nodeId] || 0,
- props.connectionTargetAnchorRatio,
),
stroke: props.theme.accent.primary,
strokeCap: "round",
@@ -253,7 +252,7 @@ function syncOverlayContent(scene: OverlayScene, props: CanvasLeaferGraphicsLaye
if (!source) return;
const handle: ConnectionHandle = { nodeId: source.id, handleType: "source" };
scene.batchDrafts.add(new Path({
- path: activeConnectionPath(source, handle, batch.mouseWorld, target, props.scriptScrollTopById[source.id] || 0, batch.targetAnchorRatio),
+ path: activeConnectionPath(source, handle, batch.mouseWorld, target, props.scriptScrollTopById[source.id] || 0),
stroke,
strokeWidth: 1.4,
strokeScaleFixed: true,
diff --git a/web/src/lib/canvas/canvas-project-domain.ts b/web/src/lib/canvas/canvas-project-domain.ts
index bded5cbf2..f6ad13008 100644
--- a/web/src/lib/canvas/canvas-project-domain.ts
+++ b/web/src/lib/canvas/canvas-project-domain.ts
@@ -165,17 +165,17 @@ function resetGenerationParamsOnModelSwitch(node: CanvasNodeData, patch: Partial
return { ...reset, ...patch };
}
-export function getConnectionTargetAnchor(node: CanvasNodeData, current: ConnectionHandle, handleId?: string, scrollTop = 0, anchorRatio?: number) {
+/**
+ * 连线落到目标节点上的吸附点。单端口一侧取边的正中——与 connectionHandleY 保持同一个
+ * 口径,否则吸附点和实际画出来的线会对不上(这两处是同一规则的两份实现,改一处必错)。
+ */
+export function getConnectionTargetAnchor(node: CanvasNodeData, current: ConnectionHandle, handleId?: string, scrollTop = 0) {
return {
x: current.handleType === "source" ? node.position.x : node.position.x + node.width,
- y: storyboardHandleY(node, handleId, scrollTop) ?? node.position.y + node.height * normalizeAnchorRatio(anchorRatio),
+ y: storyboardHandleY(node, handleId, scrollTop) ?? node.position.y + node.height / 2,
};
}
-function normalizeAnchorRatio(value?: number) {
- return typeof value === "number" && Number.isFinite(value) ? clamp(value, 0.06, 0.94) : 0.5;
-}
-
export function storyboardHandleAtY(node: CanvasNodeData, worldY: number, scrollTop = 0) {
const rows = node.metadata?.storyboard?.rows || [];
const localY = worldY - node.position.y - STORYBOARD_HEADER_HEIGHT;
diff --git a/web/src/pages/canvas/use-canvas-connection-controller.ts b/web/src/pages/canvas/use-canvas-connection-controller.ts
index 95ea10076..65406bc2e 100644
--- a/web/src/pages/canvas/use-canvas-connection-controller.ts
+++ b/web/src/pages/canvas/use-canvas-connection-controller.ts
@@ -337,7 +337,7 @@ export function useCanvasConnectionController({
const targetHandleId = node.type === CanvasNodeType.Script ? storyboardHandleAtY(node, world.y, scrollTop) : undefined;
if (node.type === CanvasNodeType.Script && !targetHandleId) return;
const targetAnchorRatio = node.type === CanvasNodeType.Script ? undefined : Math.min(0.94, Math.max(0.06, (world.y - node.position.y) / Math.max(node.height, 1)));
- const anchor = getConnectionTargetAnchor(node, current, targetHandleId, scrollTop, targetAnchorRatio);
+ const anchor = getConnectionTargetAnchor(node, current, targetHandleId, scrollTop);
const dx = world.x - anchor.x;
const dy = world.y - anchor.y;
const hitsHandle = dx * dx + dy * dy <= handleRadius * handleRadius;
@@ -383,7 +383,7 @@ export function useCanvasConnectionController({
const targetHandleId = node.type === CanvasNodeType.Script ? storyboardHandleAtY(node, world.y, scrollTop) : undefined;
if (node.type === CanvasNodeType.Script && !targetHandleId) return;
const targetAnchorRatio = node.type === CanvasNodeType.Script ? undefined : Math.min(0.94, Math.max(0.06, (world.y - node.position.y) / Math.max(node.height, 1)));
- const anchor = getConnectionTargetAnchor(node, current, targetHandleId, scrollTop, targetAnchorRatio);
+ const anchor = getConnectionTargetAnchor(node, current, targetHandleId, scrollTop);
const dx = world.x - anchor.x;
const dy = world.y - anchor.y;
const hitsHandle = dx * dx + dy * dy <= handleRadius * handleRadius;
diff --git a/web/src/styles/globals.css b/web/src/styles/globals.css
index c9c44a3ff..c82596fa9 100644
--- a/web/src/styles/globals.css
+++ b/web/src/styles/globals.css
@@ -271,6 +271,7 @@
/* infinite 装饰动画在 reduced-motion / no-motion 下降级(对应 #99 三级降级)*/
@media (prefers-reduced-motion: reduce) {
.canvas-connection-flow,
+ .canvas-connection-comet,
.canvas-connection-draft,
.canvas-task-progress-shimmer,
.ai-title-aurora,
@@ -282,6 +283,7 @@
}
}
.no-motion .canvas-connection-flow,
+.no-motion .canvas-connection-comet,
.no-motion .canvas-connection-draft,
.no-motion .canvas-task-progress-shimmer,
.no-motion .ai-title-aurora,
@@ -7161,7 +7163,7 @@
will-change: transform;
}
- [data-canvas-viewport-interacting="true"] :where(.canvas-connection-flow, .canvas-connection-draft) {
+ [data-canvas-viewport-interacting="true"] :where(.canvas-connection-flow, .canvas-connection-comet, .canvas-connection-draft) {
animation: none !important;
}
@@ -7185,6 +7187,12 @@
animation: canvas-connection-flow 1.25s var(--motion-ease-linear) infinite;
}
+ /* 流光:一小段高亮沿连线跑。周期与上面的虚线流动刻意错开,两者同频会锁成
+ 一条整体平移的虚线、看不出「有光在走」。只在悬停/选中态渲染(见 canvas-connections.tsx)。 */
+ .canvas-connection-comet {
+ animation: canvas-connection-comet 2.1s var(--motion-ease-linear) infinite;
+ }
+
.canvas-connection-draft {
animation: canvas-connection-flow 0.9s var(--motion-ease-linear) infinite;
}
@@ -7207,6 +7215,13 @@
}
}
+ /* 位移量必须等于 dasharray 之和(16 + 118),否则循环处会跳一下 */
+ @keyframes canvas-connection-comet {
+ to {
+ stroke-dashoffset: -134;
+ }
+ }
+
.canvas-node-info-modal .ant-modal-header {
padding-right: 0;