Files
infinite-canvas/web/src/app/(user)/canvas/components/canvas-node.tsx
T
HouYunFei d40b9b53c2 fix(ai): 修复AI代理请求和图片生成功能
- 添加详细的错误日志记录,包括请求读取、渠道选择、请求构建和响应处理的失败情况
- 统一AI接口请求失败返回消息为"AI 接口请求失败"
- 添加对上游响应状态码>=400的检查和错误处理
- 在JWT解析中验证签名方法有效性,防止无效登录状态
- 移除JWT密钥警告日志,改为运行时生成随机密钥
- 调整应用配置模态框中云端和本地选项的显示顺序
- 添加图片生成元数据记录生成类型、模型、尺寸、质量和参考图等信息
- 实现空图片节点直接生成图片而不保留空框的功能
- 完善图片重试逻辑,优先使用保存的元数据进行重试
- 添加参考图片丢失时的错误提示
- 修复图片节点样式圆角显示问题
- 更新AI代理路径为/api/v1/*保持OpenAI风格
- 添加系统设置页面的安全警告提示
2026-05-21 17:50:14 +08:00

618 lines
24 KiB
TypeScript

"use client";
import React, { useCallback, useEffect, useRef, useState } from "react";
import type { ReactNode } from "react";
import { ChevronRight, Image as ImageIcon, RefreshCw, Star } from "lucide-react";
import { canvasThemes } from "@/lib/canvas-theme";
import { useThemeStore } from "@/stores/use-theme-store";
import { CanvasNodeType, type CanvasNodeData, type Position } from "../types";
type ResizeCorner = "top-left" | "top-right" | "bottom-left" | "bottom-right";
const selectionBlue = "#2f80ff";
type CanvasNodeProps = {
data: CanvasNodeData;
scale: number;
isSelected: boolean;
isRelated: boolean;
isFocusRelated: boolean;
isConnectionTarget: boolean;
isConnecting: boolean;
editRequestNonce?: number;
showPanel: boolean;
renderPanel?: (node: CanvasNodeData) => ReactNode;
renderNodeContent?: (node: CanvasNodeData) => ReactNode;
batchCount?: number;
batchExpanded?: boolean;
batchClosing?: boolean;
batchOpening?: boolean;
batchRecovering?: boolean;
batchMotion?: { x: number; y: number; index: number };
onMouseDown: (event: React.MouseEvent, nodeId: string) => void;
onHoverStart: (nodeId: string) => void;
onHoverEnd: (nodeId: string) => void;
onConnectStart: (event: React.MouseEvent, nodeId: string, handleType: "source" | "target") => void;
onResize: (nodeId: string, width: number, height: number, position?: Position) => void;
onContentChange: (nodeId: string, content: string) => void;
onToggleBatch?: (nodeId: string) => void;
onSetBatchPrimary?: (node: CanvasNodeData) => void;
onRetry?: (node: CanvasNodeData) => void;
onGenerateImage?: (node: CanvasNodeData) => void;
onContextMenu: (event: React.MouseEvent, nodeId: string) => void;
};
type NodeContentRendererProps = {
node: CanvasNodeData;
theme: (typeof canvasThemes)[keyof typeof canvasThemes];
isEditingContent: boolean;
textareaRef: React.RefObject<HTMLTextAreaElement | null>;
isBatchRoot: boolean;
batchCount: number;
batchExpanded: boolean;
batchOpening: boolean;
batchRecovering: boolean;
renderNodeContent?: (node: CanvasNodeData) => ReactNode;
onContentChange: (nodeId: string, content: string) => void;
onStopEditing: () => void;
onRetry?: (node: CanvasNodeData) => void;
onGenerateImage?: (node: CanvasNodeData) => void;
onToggleBatch?: () => void;
onSetBatchPrimary?: () => void;
};
export const CanvasNode = React.memo(function CanvasNode({
data,
scale,
isSelected,
isRelated,
isFocusRelated,
isConnectionTarget,
isConnecting,
editRequestNonce = 0,
showPanel,
renderPanel,
renderNodeContent,
batchCount = 0,
batchExpanded = false,
batchClosing = false,
batchOpening = false,
batchRecovering = false,
batchMotion,
onMouseDown,
onHoverStart,
onHoverEnd,
onConnectStart,
onResize,
onContentChange,
onToggleBatch,
onSetBatchPrimary,
onRetry,
onGenerateImage,
onContextMenu,
}: CanvasNodeProps) {
const theme = canvasThemes[useThemeStore((state) => state.theme)];
const [hovered, setHovered] = useState(false);
const [isEditingContent, setIsEditingContent] = useState(false);
const hasImageContent = data.type === CanvasNodeType.Image && Boolean(data.metadata?.content);
const isBatchRoot = data.type === CanvasNodeType.Image && Boolean(data.metadata?.isBatchRoot) && batchCount > 1;
const isBatchChild = data.type === CanvasNodeType.Image && Boolean(data.metadata?.batchRootId);
const isActive = isConnectionTarget || isSelected || isFocusRelated;
const imageBorderColor = isActive ? selectionBlue : isRelated && !isBatchChild ? theme.node.muted : "transparent";
const textareaRef = useRef<HTMLTextAreaElement>(null);
const resizeRef = useRef({
isResizing: false,
corner: "bottom-right" as ResizeCorner,
startX: 0,
startY: 0,
startLeft: 0,
startTop: 0,
startWidth: 0,
startHeight: 0,
keepRatio: false,
ratio: 1,
});
useEffect(() => {
const textarea = textareaRef.current;
if (!textarea) return;
const handleWheel = (event: WheelEvent) => event.stopPropagation();
textarea.addEventListener("wheel", handleWheel, { passive: false });
return () => textarea.removeEventListener("wheel", handleWheel);
}, [data.type, isEditingContent]);
useEffect(() => {
if (!isEditingContent) return;
const textarea = textareaRef.current;
textarea?.focus();
textarea?.setSelectionRange(textarea.value.length, textarea.value.length);
}, [isEditingContent]);
useEffect(() => {
if (!editRequestNonce || data.type !== CanvasNodeType.Text) return;
setIsEditingContent(true);
}, [data.type, editRequestNonce]);
useEffect(() => {
if (!isEditingContent) return;
const handleOutsidePointerDown = (event: PointerEvent) => {
const target = event.target;
if (!(target instanceof Node)) return;
if (isEditingContent && textareaRef.current?.contains(target)) return;
setIsEditingContent(false);
};
window.addEventListener("pointerdown", handleOutsidePointerDown, true);
return () => window.removeEventListener("pointerdown", handleOutsidePointerDown, true);
}, [isEditingContent]);
const handleResizeMove = useCallback(
(event: MouseEvent) => {
if (!resizeRef.current.isResizing) return;
const dx = (event.clientX - resizeRef.current.startX) / scale;
const dy = (event.clientY - resizeRef.current.startY) / scale;
const minWidth = 220;
const minHeight = 160;
const startRight = resizeRef.current.startLeft + resizeRef.current.startWidth;
const startBottom = resizeRef.current.startTop + resizeRef.current.startHeight;
const fromLeft = resizeRef.current.corner.includes("left");
const fromTop = resizeRef.current.corner.includes("top");
const rawWidth = Math.max(minWidth, resizeRef.current.startWidth + (fromLeft ? -dx : dx));
const rawHeight = Math.max(minHeight, resizeRef.current.startHeight + (fromTop ? -dy : dy));
let width = rawWidth;
let height = rawHeight;
if (resizeRef.current.keepRatio) {
const ratio = resizeRef.current.ratio;
if (Math.abs(dx) >= Math.abs(dy)) {
height = width / ratio;
} else {
width = height * ratio;
}
if (height < minHeight) {
height = minHeight;
width = height * ratio;
}
if (width < minWidth) {
width = minWidth;
height = width / ratio;
}
}
onResize(data.id, width, height, {
x: fromLeft ? startRight - width : resizeRef.current.startLeft,
y: fromTop ? startBottom - height : resizeRef.current.startTop,
});
},
[data.id, onResize, scale],
);
const handleResizeUp = useCallback(() => {
resizeRef.current.isResizing = false;
window.removeEventListener("mousemove", handleResizeMove);
window.removeEventListener("mouseup", handleResizeUp);
}, [handleResizeMove]);
const handleResizeMouseDown = (event: React.MouseEvent, corner: ResizeCorner) => {
event.stopPropagation();
event.preventDefault();
resizeRef.current = {
isResizing: true,
corner,
startX: event.clientX,
startY: event.clientY,
startLeft: data.position.x,
startTop: data.position.y,
startWidth: data.width,
startHeight: data.height,
keepRatio: data.type === CanvasNodeType.Image && !data.metadata?.freeResize,
ratio: (data.metadata?.naturalWidth || data.width) / (data.metadata?.naturalHeight || data.height || 1),
};
window.addEventListener("mousemove", handleResizeMove);
window.addEventListener("mouseup", handleResizeUp);
};
useEffect(() => {
return () => {
window.removeEventListener("mousemove", handleResizeMove);
window.removeEventListener("mouseup", handleResizeUp);
};
}, [handleResizeMove, handleResizeUp]);
return (
<div
data-node-id={data.id}
className={`node-element absolute flex select-none flex-col transition-shadow duration-200 ${isSelected ? "z-50" : "z-10"}`}
style={{
transform: `translate(${data.position.x}px, ${data.position.y}px)`,
width: data.width,
height: data.height,
transition: "box-shadow 200ms ease",
contain: "layout style",
}}
onMouseEnter={() => {
setHovered(true);
onHoverStart(data.id);
}}
onMouseLeave={() => {
setHovered(false);
onHoverEnd(data.id);
}}
onContextMenu={(event) => onContextMenu(event, data.id)}
>
<div
className="relative h-full w-full overflow-visible rounded-3xl border-2"
style={{
background: hasImageContent ? "transparent" : theme.node.fill,
borderColor: hasImageContent ? imageBorderColor : isActive ? selectionBlue : isRelated ? theme.node.muted : theme.node.stroke,
boxShadow: isActive ? `0 0 0 1px ${selectionBlue}55` : isRelated && !isBatchChild ? `0 0 0 1px ${theme.node.muted}55, 0 18px 48px rgba(0,0,0,.14)` : undefined,
}}
onMouseDown={(event) => onMouseDown(event, data.id)}
onDoubleClick={(event) => {
if (isBatchRoot) {
event.stopPropagation();
onToggleBatch?.(data.id);
return;
}
if (data.type !== CanvasNodeType.Text) return;
event.stopPropagation();
setIsEditingContent(true);
}}
>
<div
className={`relative flex h-full w-full items-center justify-center rounded-[inherit] ${isBatchRoot ? "overflow-visible" : "overflow-hidden"}`}
style={{
background: hasImageContent ? "transparent" : theme.node.fill,
"--batch-from-x": `${batchMotion?.x || 0}px`,
"--batch-from-y": `${batchMotion?.y || 0}px`,
"--batch-from-rotate": `${6 + (batchMotion?.index || 0) * 4}deg`,
animation: data.metadata?.batchRootId
? batchClosing
? "canvas-batch-child-out 260ms cubic-bezier(.4,0,.2,1) both"
: "canvas-batch-child-in 340ms cubic-bezier(.2,.85,.18,1) both"
: undefined,
animationDelay: data.metadata?.batchRootId ? `${batchClosing ? 0 : 45 + (batchMotion?.index || 0) * 24}ms` : undefined,
} as React.CSSProperties}
>
<NodeContent
node={data}
theme={theme}
isEditingContent={isEditingContent}
textareaRef={textareaRef}
isBatchRoot={isBatchRoot}
batchCount={batchCount}
batchExpanded={batchExpanded}
batchOpening={batchOpening}
batchRecovering={batchRecovering}
renderNodeContent={renderNodeContent}
onContentChange={onContentChange}
onStopEditing={() => setIsEditingContent(false)}
onRetry={onRetry}
onGenerateImage={onGenerateImage}
onToggleBatch={() => onToggleBatch?.(data.id)}
onSetBatchPrimary={() => onSetBatchPrimary?.(data)}
/>
</div>
{!hasImageContent ? (
<div
className="pointer-events-none absolute inset-x-0 bottom-0 h-12"
style={{ background: `linear-gradient(to top, ${theme.canvas.background}66, transparent)` }}
/>
) : null}
<ResizeHandle corner="top-left" onMouseDown={handleResizeMouseDown} />
<ResizeHandle corner="top-right" onMouseDown={handleResizeMouseDown} />
<ResizeHandle corner="bottom-left" onMouseDown={handleResizeMouseDown} />
<ResizeHandle corner="bottom-right" onMouseDown={handleResizeMouseDown} />
</div>
<ConnectionHandleDot
side="left"
visible={hovered || isSelected || isConnecting}
onMouseDown={(event) => onConnectStart(event, data.id, "target")}
/>
<ConnectionHandleDot
side="right"
visible={data.type !== CanvasNodeType.Config && (hovered || isSelected || isConnecting)}
onMouseDown={(event) => onConnectStart(event, data.id, "source")}
/>
{showPanel && renderPanel && data.type !== CanvasNodeType.Config ? <div className="absolute left-1/2 top-full z-[70] w-[500px] -translate-x-1/2 pt-4">{renderPanel(data)}</div> : null}
</div>
);
});
function NodeContent(props: NodeContentRendererProps) {
if (props.node.type === CanvasNodeType.Config && props.renderNodeContent) return props.renderNodeContent(props.node);
if (props.isBatchRoot) return <ImageNodeContent {...props} />;
if (props.node.metadata?.status === "loading") return <LoadingContent theme={props.theme} />;
if (props.node.metadata?.status === "error") return <ErrorContent node={props.node} theme={props.theme} onRetry={props.onRetry} />;
const Renderer = nodeContentRenderers[props.node.type];
return <Renderer {...props} />;
}
const nodeContentRenderers = {
[CanvasNodeType.Text]: TextContent,
[CanvasNodeType.Image]: ImageNodeContent,
[CanvasNodeType.Config]: EmptyImageContent,
} satisfies Record<CanvasNodeType, (props: NodeContentRendererProps) => ReactNode>;
function LoadingContent({ theme }: Pick<NodeContentRendererProps, "theme">) {
return (
<div className="flex h-full w-full flex-col items-center justify-center gap-3" style={{ color: theme.node.activeStroke }}>
<div className="size-10 animate-spin rounded-full border-2" style={{ borderColor: theme.node.stroke, borderTopColor: theme.node.activeStroke }} />
<span className="text-[10px] tracking-[0.2em]"></span>
</div>
);
}
function ErrorContent({
node,
theme,
onRetry,
}: Pick<NodeContentRendererProps, "node" | "theme" | "onRetry">) {
return (
<div className="flex max-w-[260px] flex-col items-center gap-3 px-5 text-center">
<div className="text-xs leading-5 text-red-300">{node.metadata?.errorDetails || "生成失败"}</div>
<button
type="button"
className="inline-flex h-8 items-center gap-1.5 rounded-full border px-3 text-xs font-medium transition hover:scale-[1.02]"
style={{ background: theme.toolbar.panel, borderColor: theme.toolbar.border, color: theme.node.text }}
onClick={(event) => {
event.stopPropagation();
onRetry?.(node);
}}
onMouseDown={(event) => event.stopPropagation()}
>
<RefreshCw className="size-3.5" />
</button>
</div>
);
}
function TextContent({
node,
theme,
isEditingContent,
textareaRef,
onContentChange,
onStopEditing,
onGenerateImage,
}: NodeContentRendererProps) {
return (
<div className="flex h-full w-full flex-col overflow-hidden pt-8">
<button
type="button"
className="absolute right-3 top-3 z-20 inline-flex h-8 items-center gap-1 rounded-full border px-2.5 text-xs font-medium opacity-85 backdrop-blur-md transition hover:scale-[1.02] hover:opacity-100"
style={{ background: `${theme.toolbar.panel}dd`, borderColor: theme.node.stroke, color: theme.node.text }}
onClick={(event) => {
event.stopPropagation();
onGenerateImage?.(node);
}}
onMouseDown={(event) => event.stopPropagation()}
onPointerDown={(event) => event.stopPropagation()}
title="用文本生图"
aria-label="用文本生图"
>
<ImageIcon className="size-3.5" />
</button>
{isEditingContent ? (
<textarea
ref={textareaRef}
className="thin-scrollbar block h-full w-full resize-none overflow-y-auto whitespace-pre-wrap break-words border-none bg-transparent pl-4 pr-14 pt-0 pb-4 m-0 font-mono leading-relaxed outline-none select-text appearance-none"
style={{ fontSize: `${node.metadata?.fontSize || 14}px`, color: theme.node.text }}
value={node.metadata?.content || ""}
onChange={(event) => onContentChange(node.id, event.target.value)}
onBlur={onStopEditing}
onKeyDown={(event) => {
if (event.key === "Escape") onStopEditing();
}}
onMouseDown={(event) => event.stopPropagation()}
onPointerDown={(event) => event.stopPropagation()}
onWheel={(event) => event.stopPropagation()}
/>
) : (
<div
className="thin-scrollbar block h-full w-full overflow-y-auto whitespace-pre-wrap break-words bg-transparent pl-4 pr-14 pt-0 pb-4 font-mono leading-relaxed"
style={{ fontSize: `${node.metadata?.fontSize || 14}px`, color: theme.node.text }}
onWheel={(event) => event.stopPropagation()}
>
{node.metadata?.content || <span style={{ color: theme.node.placeholder }}></span>}
</div>
)}
</div>
);
}
function ImageNodeContent(props: NodeContentRendererProps) {
if (!props.node.metadata?.content && props.isBatchRoot) {
const content = props.node.metadata?.status === "loading"
? <LoadingContent theme={props.theme} />
: props.node.metadata?.status === "error"
? <ErrorContent node={props.node} theme={props.theme} onRetry={props.onRetry} />
: <EmptyImageContent {...props} isBatchRoot={false} />;
return <BatchFrame batchCount={props.batchCount} batchExpanded={props.batchExpanded} batchOpening={props.batchOpening} batchRecovering={props.batchRecovering} onToggleBatch={props.onToggleBatch}>{content}</BatchFrame>;
}
if (!props.node.metadata?.content) return <EmptyImageContent {...props} />;
return (
<ImageContent
node={props.node}
isBatchRoot={props.isBatchRoot}
batchCount={props.batchCount}
batchExpanded={props.batchExpanded}
batchOpening={props.batchOpening}
batchRecovering={props.batchRecovering}
onToggleBatch={props.onToggleBatch}
onSetBatchPrimary={props.onSetBatchPrimary}
/>
);
}
function EmptyImageContent({ theme, isBatchRoot, batchCount, batchExpanded, batchOpening, batchRecovering, onToggleBatch }: NodeContentRendererProps) {
const content = (
<div className="flex h-full w-full flex-col items-center justify-center gap-3" style={{ color: theme.node.placeholder }}>
<div className="flex size-14 items-center justify-center rounded-2xl" style={{ background: theme.toolbar.activeBg }}>
<ImageIcon className="size-6 opacity-30" />
</div>
<span className="text-[10px] tracking-[0.18em] opacity-50"></span>
</div>
);
if (isBatchRoot) return <BatchFrame batchCount={batchCount} batchExpanded={batchExpanded} batchOpening={batchOpening} batchRecovering={batchRecovering} onToggleBatch={onToggleBatch}>{content}</BatchFrame>;
return (
content
);
}
function ImageContent({
node,
isBatchRoot,
batchCount,
batchExpanded,
batchOpening,
batchRecovering,
onToggleBatch,
onSetBatchPrimary,
}: {
node: CanvasNodeData;
isBatchRoot: boolean;
batchCount: number;
batchExpanded: boolean;
batchOpening: boolean;
batchRecovering: boolean;
onToggleBatch?: () => void;
onSetBatchPrimary?: () => void;
}) {
const theme = canvasThemes[useThemeStore((state) => state.theme)];
const isBatchChild = Boolean(node.metadata?.batchRootId);
return (
<BatchFrame batchCount={isBatchRoot ? batchCount : 0} batchExpanded={batchExpanded} batchOpening={batchOpening} batchRecovering={batchRecovering} onToggleBatch={onToggleBatch}>
<div className="h-full w-full overflow-hidden rounded-3xl">
<img
src={node.metadata!.content!}
alt={node.title}
draggable={false}
onDragStart={(event) => event.preventDefault()}
className={`pointer-events-none block h-full w-full select-none ${node.metadata?.freeResize ? "object-fill" : "object-contain"}`}
/>
</div>
{isBatchRoot ? (
<button
type="button"
className="absolute right-2.5 top-2.5 z-30 flex h-8 items-center justify-center gap-1 rounded-full border px-2.5 text-xs font-semibold shadow-[0_6px_18px_rgba(15,23,42,.10)] backdrop-blur-md transition hover:scale-[1.02]"
style={{ background: `${theme.toolbar.panel}d9`, borderColor: `${theme.toolbar.border}cc`, color: theme.node.text }}
aria-label={batchExpanded ? "图片组已展开" : "图片组已收起"}
onClick={(event) => {
event.stopPropagation();
onToggleBatch?.();
}}
onMouseDown={(event) => event.stopPropagation()}
onPointerDown={(event) => event.stopPropagation()}
>
<span className="leading-none text-[#2f80ff]">{batchCount}</span>
<ChevronRight className={`size-3.5 opacity-55 transition-transform ${batchExpanded ? "rotate-90" : ""}`} />
</button>
) : null}
{isBatchChild ? (
<button
type="button"
className="absolute right-3 top-3 z-30 flex h-9 items-center gap-1.5 rounded-xl border px-2.5 text-xs font-medium opacity-0 shadow-[0_8px_20px_rgba(68,64,60,.13)] backdrop-blur-md transition group-hover/batch:opacity-100 hover:scale-[1.02]"
style={{ background: theme.toolbar.panel, borderColor: theme.toolbar.border, color: theme.node.text }}
onClick={(event) => {
event.stopPropagation();
onSetBatchPrimary?.();
}}
onMouseDown={(event) => event.stopPropagation()}
onPointerDown={(event) => event.stopPropagation()}
>
<Star className="size-3.5 text-[#2f80ff]" />
</button>
) : null}
</BatchFrame>
);
}
function BatchFrame({ batchCount, batchExpanded, batchOpening, batchRecovering, onToggleBatch, children }: { batchCount: number; batchExpanded: boolean; batchOpening: boolean; batchRecovering: boolean; onToggleBatch?: () => void; children: ReactNode }) {
const theme = canvasThemes[useThemeStore((state) => state.theme)];
const isBatchRoot = batchCount > 1;
return (
<div className="group/batch relative h-full w-full overflow-visible" onDoubleClick={isBatchRoot ? (event) => { event.stopPropagation(); onToggleBatch?.(); } : undefined}>
{isBatchRoot ? (
<div className="pointer-events-none absolute inset-0 overflow-visible">
{Array.from({ length: Math.min(batchCount - 1, 5) }).map((_, index) => (
<div
key={index}
className="absolute rounded-[inherit] border shadow-[0_14px_34px_rgba(68,64,60,.16)] transition-all duration-300 group-hover/batch:translate-x-2"
style={{
inset: 0,
background: `linear-gradient(135deg, ${theme.node.panel}, ${theme.node.fill})`,
borderColor: theme.node.stroke,
opacity: batchExpanded && !batchOpening ? 0.34 : 1,
transform: batchOpening || batchRecovering ? `translate(${54 + index * 22}px, ${20 + index * 12}px) rotate(${8 + index * 5}deg) scale(.98)` : `translate(${34 + index * 18}px, ${14 + index * 10}px) rotate(${6 + index * 4}deg)`,
zIndex: -index - 1,
}}
/>
))}
</div>
) : null}
{children}
</div>
);
}
function ResizeHandle({
corner,
onMouseDown,
}: {
corner: ResizeCorner;
onMouseDown: (event: React.MouseEvent, corner: ResizeCorner) => void;
}) {
const positionClass = {
"top-left": "-left-[14px] -top-[14px] cursor-nwse-resize",
"top-right": "-right-[14px] -top-[14px] cursor-nesw-resize",
"bottom-left": "-bottom-[14px] -left-[14px] cursor-nesw-resize",
"bottom-right": "-bottom-[14px] -right-[14px] cursor-nwse-resize",
}[corner];
return (
<div
className={`absolute z-50 size-7 ${positionClass}`}
onMouseDown={(event) => onMouseDown(event, corner)}
/>
);
}
function ConnectionHandleDot({
side,
visible,
onMouseDown,
}: {
side: "left" | "right";
visible: boolean;
onMouseDown: (event: React.MouseEvent) => void;
}) {
const theme = canvasThemes[useThemeStore((state) => state.theme)];
return (
<div
className={`absolute top-1/2 z-30 flex size-12 -translate-y-1/2 cursor-crosshair items-center justify-center transition-opacity duration-150 ${
side === "left" ? "-left-6" : "-right-6"
} ${visible ? "pointer-events-auto opacity-100" : "pointer-events-none opacity-0"}`}
onMouseDown={onMouseDown}
>
<div
className="size-3 rounded-full border-2 transition-all hover:scale-125"
style={{ background: theme.node.panel, borderColor: theme.node.muted }}
/>
</div>
);
}