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feat: 股票球跌幅改为绿色空心球体

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涨: 保留分级实心(覆盖数越多越红) + 红色光晕;
跌: 绿色空心球(绿描边+内部淡绿留白) + 绿色光晕。

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Sakurasan
2026-08-11 00:59:07 +08:00
co-authored by Claude
parent dfcce3abaf
commit 776ab55fc3
1 changed files with 28 additions and 17 deletions
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src/routes/hot-map.tsx
+28 -17
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@@ -406,23 +406,34 @@ function drawStockNodes(
ctx.globalAlpha = 1; ctx.globalAlpha = 1;
ctx.fill(); ctx.fill();
// 外圈淡填充 if (isPos) {
const fill = cover >= 7 ? "#dc2626" : cover >= 5 ? "#ef4444" : "#f97316"; // 涨：外圈淡填充 + 分级描边 + 内实心（覆盖数越多越红）
ctx.beginPath(); const fill = cover >= 7 ? "#dc2626" : cover >= 5 ? "#ef4444" : "#f97316";
ctx.arc(x, y, pr, 0, TAU); ctx.beginPath();
ctx.fillStyle = fill; ctx.arc(x, y, pr, 0, TAU);
ctx.globalAlpha = 0.35 * alpha; ctx.fillStyle = fill;
ctx.fill(); ctx.globalAlpha = 0.35 * alpha;
// 描边 ctx.fill();
ctx.strokeStyle = cover >= 2 ? "#f59e0b" : "#94a3b8"; ctx.strokeStyle = cover >= 2 ? "#f59e0b" : "#94a3b8";
ctx.lineWidth = cover >= 2 ? (cover >= 4 ? 2 : 1.5) : 0.5; ctx.lineWidth = cover >= 2 ? (cover >= 4 ? 2 : 1.5) : 0.5;
ctx.globalAlpha = alpha; ctx.globalAlpha = alpha;
ctx.stroke(); ctx.stroke();
// 内实心 ctx.beginPath();
ctx.beginPath(); ctx.arc(x, y, pr, 0, TAU);
ctx.arc(x, y, pr, 0, TAU); ctx.globalAlpha = (cover >= 2 ? 0.9 : 0.55) * alpha;
ctx.globalAlpha = (cover >= 2 ? 0.9 : 0.55) * alpha; ctx.fill();
ctx.fill(); } else {
// 跌：绿色空心球（仅描边，内部淡绿留白）
ctx.beginPath();
ctx.arc(x, y, pr, 0, TAU);
ctx.strokeStyle = "#22c55e";
ctx.lineWidth = 2;
ctx.globalAlpha = dim ? 0.15 : 1;
ctx.stroke();
ctx.fillStyle = "#22c55e";
ctx.globalAlpha = dim ? 0.02 : 0.1;
ctx.fill();
}
// 选中外环 // 选中外环
if (isActive) { if (isActive) {
ctx.beginPath(); ctx.beginPath();