feat: 品牌裁剪弹窗/Markdown 行内短代码与详情视频块等

新增:
- BrandCropModal 品牌图裁剪弹窗 + cropImage 工具
- Markdown 行内短代码(inlineShortcodes + remark 插件)
- MdDetails 折叠块、MdVideo 视频块组件
- directiveBlocks/inlineShortcodes 测试

其它:
- 聊天后端(handler/service chat)调整
- Markdown 渲染链路、编辑器、全局样式与品牌相关面板更新
This commit is contained in:
2026-10-02 01:40:06 +08:00
parent 3e98052c16
commit 99c0f0319d
23 changed files with 2012 additions and 119 deletions

View File

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/**
* 行内短代码解析(纯函数):
* ==高亮== / [kbd]Ctrl[/kbd] / [color=前景( bg=背景)]文字[/color] / [bg=背景]文字[/bg]
* 颜色值白名单(#hex 或 CSS 颜色名),非法值整段按普通文本回退,防 CSS 注入。
*/
export type InlineShortcodeSegment =
| { type: "text"; value: string }
| { type: "mark"; value: string }
| { type: "kbd"; value: string }
| { type: "color"; value: string; fg?: string; bg?: string };
export const COLOR_VALUE_RE = /^(#[0-9a-fA-F]{3,8}|[a-zA-Z]{1,32})$/;
export function isValidColorValue(v: string): boolean {
return COLOR_VALUE_RE.test(v);
}
/**
* 扫描顺序:[kbd] → [color] → [bg] → ==…==。
* 标签内容不含 [ 与换行,避免嵌套歧义;未闭合标记保持字面。
* 无任何短代码命中时返回 null(调用方保留原节点)。
*/
const SCAN_RE =
/\[kbd\]([^\[\]\n]+)\[\/kbd\]|\[color=([^\]\s\[]+)(?:\s+bg=([^\]\s\[]+))?\]([^\[\]\n]+)\[\/color\]|\[bg=([^\]\s\[]+)\]([^\[\]\n]+)\[\/bg\]|==([^=\n]+)==/gi;
export function splitInlineShortcodes(
text: string
): InlineShortcodeSegment[] | null {
if (!text) return null;
const re = new RegExp(SCAN_RE.source, "gi");
const out: InlineShortcodeSegment[] = [];
let last = 0;
let changed = false;
let m: RegExpExecArray | null;
while ((m = re.exec(text))) {
const [full, kbd, colorFg, colorBg, colorBody, bgVal, bgBody, markBody] = m;
const before = text.slice(last, m.index);
if (before) out.push({ type: "text", value: before });
last = m.index + full.length;
if (kbd !== undefined) {
out.push({ type: "kbd", value: kbd });
changed = true;
continue;
}
if (colorFg !== undefined) {
if (!isValidColorValue(colorFg) || (colorBg !== undefined && !isValidColorValue(colorBg))) {
out.push({ type: "text", value: full });
continue;
}
out.push(
colorBg
? { type: "color", value: colorBody, fg: colorFg, bg: colorBg }
: { type: "color", value: colorBody, fg: colorFg }
);
changed = true;
continue;
}
if (bgVal !== undefined) {
if (!isValidColorValue(bgVal)) {
out.push({ type: "text", value: full });
continue;
}
out.push({ type: "color", value: bgBody, bg: bgVal });
changed = true;
continue;
}
out.push({ type: "mark", value: markBody });
changed = true;
}
const rest = text.slice(last);
if (rest) out.push({ type: "text", value: rest });
return changed ? out : null;
}