feat(rich): 安卓能编辑富文本了,图片直链换成短期签名,表格不再撑破抽屉
CI / backend (push) Canceled after 0s

三件欠账一次清:

1. 图片直链签名化
   - 新增 `backend/app/services/signing.py`:HMAC-SHA256,密钥由 `JWT_SECRET` 域分离派生
     (`attachment-raw-v1`),载荷 `workspace_id:attachment_id:exp`,默认 30 分钟
   - `/raw` 支持 `?exp=&sig=`,不需要登录态;签名里绑了工作区,跨租户链接直接拒
   - 附件对象多一个 `raw_url`,前端每次渲染现签,正文里只存不带凭据的 `/raw`
   - 保留旧 `?token=` 通道,给未升级的客户端过渡

2. 安卓富文本编辑器
   - `ui/RichTextEditorScreen.kt`:Markdown 工具栏(粗体/斜体/标题/列表/引用/代码/链接/图片),
     选区包裹与行首前缀都按光标位置来;贴图走附件接口,插入签名直链
   - 预览用 Markwon,图片用 Coil;正文落在一张白纸卡片里,不再贴屏幕边
   - 从任务详情与知识点都能进,保存按 `body_md` 回写(PATCH 带 version)

3. 表格
   - 只读渲染走 markdown-it 的 GFM 表,`display:block + overflow-x:auto`:
     宽表横向滚动、窄表铺满,都不撑破抽屉

验证:pytest 74 passed;richtext 15 / smoke 7 / tickets 8 / knowledge 7 全绿;
tsc -b 0 错;vite build 通过(主包 299.42 kB / gzip 74.96 kB);
安卓 assembleDebug 成功并在 API 35 模拟器走通编辑与预览。

仍欠:保存后回列表而非回详情抽屉、图片压缩与缩略图、HTML 片段按文本显示。
This commit is contained in:
dadao
2026-10-29 03:32:53 +08:00
parent fbdf54cb4c
commit 17be9d1d42
24 changed files with 923 additions and 99 deletions
+27 -4
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@@ -3,8 +3,8 @@
*
* 走真浏览器而不是只测接口,因为要验的正是四件"只有真渲染才看得见"的事:
* 1. 输 `**粗体**` 之后编辑器里真的变成了 <strong>(IR 模式的输入规则生效);
* 2. 上传的图片在编辑器里能显示(说明 /raw 直链带对了令牌);
* 3. 存进库的正文是**干净**的(不含 ?token=),否则几天后满篇红叉;
* 2. 上传的图片在编辑器里能显示(说明 /raw 直链带对了签名);
* 3. 存进库的正文是**干净**的(不含 ?exp=/?sig=),否则几天后满篇红叉;
* 4. 重新打开抽屉,正文与附件都还在(证明落库而不是活在内存)。
*/
import { chromium } from "playwright-core";
@@ -123,7 +123,8 @@ try {
const saved = await call("GET", `/workspaces/${ws.id}/items/${item.id}`, null, token);
const body = String(saved.body_md ?? "");
check("正文已落库", body.includes("必须") && body.includes("财务口径"), body.slice(0, 40));
check("落库正文不含令牌", !body.includes("token="), body.includes("token=") ? "含 token=" : "");
const leaked = ["token=", "exp=", "sig="].filter((needle) => body.includes(needle));
check("落库正文不含凭据(token/exp/sig)", leaked.length === 0, leaked.join(","));
// —— 3. 编辑器插入图片(走的是粘贴/拖拽同一段上传逻辑)——
const uploadInput = drawer.locator('.vditor input[type="file"]');
@@ -134,7 +135,11 @@ try {
await img.waitFor({ timeout: 10000 });
const src = (await img.getAttribute("src")) ?? "";
check("上传后编辑器里出现图片", Boolean(src), src.slice(0, 60));
check("图片走带令牌的 /raw 直链", src.includes("/raw?token="), src.slice(0, 60));
check(
"图片走带签名的 /raw 直链",
src.includes("/raw?") && (src.includes("sig=") || src.includes("token=")),
src.slice(0, 80),
);
await page.waitForTimeout(800);
check("图片资源能取到(/raw 返回 200)", rawHits.includes(200), rawHits.join(","));
@@ -164,6 +169,24 @@ try {
}
check("重新打开后附件仍在", stillThere);
// —— 6. 只读渲染里的表格:宽表能横向滚动,不被挤成一坨 ——
const tableMd = [
"| 项目 | 金额 | 说明 |",
"| --- | --- | --- |",
"| 打印费 | 12.00 | 电子发票 |",
"| 快递费 | 23.50 | 到付 |",
].join("\n");
await call("POST", `/workspaces/${ws.id}/items/${item.id}/comments`, { body_md: tableMd }, token);
await drawer2.getByRole("button", { name: "关闭" }).click();
await page.getByRole("button", { name: "整理发票原件", exact: true }).click();
const drawer3 = page.getByRole("dialog");
await drawer3.waitFor();
const table = drawer3.locator(".prose-dadao table").first();
await table.waitFor({ timeout: 10000 });
check("评论区表格渲染出来了", (await drawer3.locator(".prose-dadao td").count()) >= 4);
const box = await table.boundingBox();
check("表格没有撑破抽屉宽度", box !== null && box.width <= 900, `${box?.width ?? "无"} px`);
const realProblems = problems.filter((p) => !p.includes("favicon"));
check("控制台与网络无报错", realProblems.length === 0, realProblems.slice(0, 3).join(" | "));
} catch (err) {
+5 -2
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@@ -1,5 +1,6 @@
import { useMemo } from "react";
import type { UrlResources } from "../lib/attachmentUrls";
import { renderMarkdown } from "../lib/markdown";
interface Props {
@@ -7,6 +8,8 @@ interface Props {
/** 列表里只给个开头时用它压小字号 */
compact?: boolean;
className?: string;
/** 附件 id → 当前可访问地址(后端签发的 raw_url) */
resources?: UrlResources;
}
/**
@@ -15,8 +18,8 @@ interface Props {
* renderMarkdown 内部已经把原文全部 HTML 转义过再套标签,
* 这里放心用 dangerouslySetInnerHTML(这是本仓库唯一允许用的地方)。
*/
export function Markdown({ source, compact = false, className = "" }: Props) {
const html = useMemo(() => renderMarkdown(source ?? ""), [source]);
export function Markdown({ source, compact = false, className = "", resources }: Props) {
const html = useMemo(() => renderMarkdown(source ?? "", resources), [source, resources]);
if (!source?.trim()) {
return <p className={`text-sm text-ink-400 ${className}`}>还没有内容。</p>;
+20 -5
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@@ -2,12 +2,14 @@ import { useEffect, useRef, useState } from "react";
import type { IVditorInstance } from "vditor/dist/index.js";
import { stripAttachmentTokens, tokenizeAttachmentUrls } from "../lib/attachmentUrls";
import { attachmentUrl, uploadFile } from "../lib/client";
import { applyAttachmentUrls, stripAttachmentTokens, type UrlResources } from "../lib/attachmentUrls";
import { canonicalAttachmentPath, uploadFile } from "../lib/client";
interface Attachment {
id: string;
filename: string;
/** 后端签发的直链(带短期签名),用来在编辑器里直接显示刚传的图 */
raw_url?: string;
}
interface Props {
@@ -23,6 +25,10 @@ interface Props {
minHeight?: number;
ariaLabel: string;
onError?: (message: string) => void;
/** 附件 id → 可访问地址;编辑器渲染图片时优先用它(签名比令牌安全且会轮换) */
resources?: UrlResources;
/** 编辑器里贴图上传成功后通知外层,好让附件面板立刻多一条 */
onUploaded?: (attachment: Attachment) => void;
}
/**
@@ -44,6 +50,8 @@ export function RichTextEditor({
minHeight = 240,
ariaLabel,
onError,
resources,
onUploaded,
}: Props) {
const hostRef = useRef<HTMLDivElement | null>(null);
const instRef = useRef<IVditorInstance | null>(null);
@@ -51,12 +59,16 @@ export function RichTextEditor({
const valueRef = useRef(value);
const onChangeRef = useRef(onChange);
const onErrorRef = useRef(onError);
const resourcesRef = useRef(resources);
const onUploadedRef = useRef(onUploaded);
const [ready, setReady] = useState(false);
const [uploading, setUploading] = useState(false);
valueRef.current = value;
onChangeRef.current = onChange;
onErrorRef.current = onError;
resourcesRef.current = resources;
onUploadedRef.current = onUploaded;
const disabledRef = useRef(disabled);
disabledRef.current = disabled;
@@ -76,7 +88,7 @@ export function RichTextEditor({
const instance = new Vditor(host, {
cdn: "/vditor", // 本地托管 lute/i18n/icon,不走公网 CDN(见 web/public/vditor)
mode: "ir",
value: tokenizeAttachmentUrls(valueRef.current),
value: applyAttachmentUrls(valueRef.current, resourcesRef.current),
height: minHeight,
placeholder,
theme: "classic",
@@ -132,7 +144,10 @@ export function RichTextEditor({
);
// 自己插入,不用 Vditor 代劳:它对 handler 的返回值只会
// tip.show(字符串) 当成提示语显示,并不会把内容插进正文。
instRef.current?.insertMD(`\n![](${attachmentUrl(wsId, created.id)})\n`);
const src =
created.raw_url ?? canonicalAttachmentPath(wsId, created.id);
instRef.current?.insertMD(`\n![](${src})\n`);
onUploadedRef.current?.(created);
}
return null;
} catch (error) {
@@ -179,7 +194,7 @@ export function RichTextEditor({
if (!inst) return;
const current = stripAttachmentTokens(inst.getValue());
if (current !== value) {
inst.setValue(tokenizeAttachmentUrls(value), true);
inst.setValue(applyAttachmentUrls(value, resourcesRef.current), true);
}
}, [value, ready]);
+17 -3
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@@ -1,4 +1,4 @@
import { useCallback, useEffect, useState } from "react";
import { useCallback, useEffect, useMemo, useState } from "react";
import { useAuth } from "../App";
import { ApiError, api } from "../lib/client";
import { PRIORITY_LABEL, STATUS_LABEL } from "../lib/parse";
@@ -88,6 +88,14 @@ export function TaskDetail({
const [due, setDue] = useState("");
const [comments, setComments] = useState<Comment[]>([]);
const [attachments, setAttachments] = useState<Attachment[]>([]);
/** 附件 id → 带签名的直链:正文里的图片靠它显示,不需要把登录令牌写进内容 */
const resources = useMemo(() => {
const map: Record<string, string> = {};
for (const row of attachments) {
if (row.raw_url) map[row.id] = row.raw_url;
}
return map;
}, [attachments]);
const [draft, setDraft] = useState("");
const [error, setError] = useState<string | null>(null);
const [notice, setNotice] = useState<string | null>(null);
@@ -402,7 +410,7 @@ export function TaskDetail({
<div className="mt-3 rounded-lg border border-line-200 bg-white p-3">
<p className="text-2xs text-ink-400">验收结论</p>
<div className="mt-1">
<Markdown source={ticket.resolution_md} compact />
<Markdown source={ticket.resolution_md} resources={resources} compact />
</div>
</div>
) : null}
@@ -497,6 +505,12 @@ export function TaskDetail({
itemId={item.id}
value={body}
onChange={setBody}
resources={resources}
onUploaded={(created) =>
setAttachments((prev) =>
prev.some((row) => row.id === created.id) ? prev : [...prev, created as never],
)
}
onError={(message) => setError(message)}
disabled={busy}
/>
@@ -605,7 +619,7 @@ export function TaskDetail({
)}
</span>
<div className="min-w-0 flex-1 rounded-xl rounded-tl-sm bg-paper-100 px-3 py-2">
<Markdown source={c.body_md} />
<Markdown source={c.body_md} resources={resources} />
<p className="mt-0.5 text-2xs text-ink-400">
{new Date(c.created_at).toLocaleString("zh-CN")}
</p>
+17 -2
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@@ -261,16 +261,31 @@
border: 1px solid theme("colors.line.100");
}
/* 表格:宽表横向滚动(不撑破抽屉),窄表铺满 */
.prose-dadao table {
width: 100%;
display: block;
width: max-content;
min-width: 100%;
max-width: 100%;
overflow-x: auto;
border-collapse: collapse;
font-size: 0.9em;
margin: 0.6rem 0;
}
.prose-dadao th,
.prose-dadao td {
border: 1px solid theme("colors.line.200");
padding: 0.35rem 0.5rem;
padding: 0.4rem 0.6rem;
text-align: left;
white-space: nowrap;
}
.prose-dadao th {
background: theme("colors.paper.200");
font-weight: 600;
color: theme("colors.ink.800");
}
.prose-dadao tbody tr:nth-child(even) td {
background: theme("colors.paper.50");
}
.prose-compact {
+25 -19
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@@ -1,39 +1,45 @@
/**
* 附件直链的令牌处理。
* 附件直链的地址处理。
*
* 库里存的 Markdown 必须是"干净"的:只记 `/api/v1/.../attachments/<id>/raw`。
* 原因有两条——
* 1. `<img>` 发不出 Authorization 头,图片只能靠 query 里的 token 鉴权;
* 2. token 会过期。要是把它写进正文,几天后整篇文档的图片全变红叉,
* 而且团队里每个人拿到的 token 还不一样,同一个字段没法共用。
* 库里存的 Markdown 必须是"干净"的:只记 `/api/v1/.../attachments/<id>/raw`,不带任何查询串。
* 原因有三条——
* 1. `<img>` 发不出 Authorization 头,图片只能靠 URL 自身携带凭据;
* 2. 凭据会过期(令牌 30 分钟、签名也是 30 分钟),写进正文就会几天后满篇红叉;
* 3. 同一个字段在团队里要能共用,而每个人的令牌不一样。
*
* 所以规则是:**存的时候剥掉,看的时候现加**。token 永远是当前会话的。
* 所以规则是:**存的时候剥干净,看的时候现配**。
* 优先用后端在附件列表里签好的 `raw_url`(短期签名,别人拿到也只能看这一张图的一小会儿),
* 没拿到签名时才退回令牌(兼容老链接,前端已不再主动生成)。
*/
import { session } from "./client";
const UUID = "[0-9a-fA-F-]{36}";
/** 已经带上(或没带)token 的附件直链 */
const RAW_URL = new RegExp(`(/api/v1/workspaces/${UUID}/attachments/${UUID}/raw)(?:\\?token=[^)\"'\\s]*)?`, "g");
/** 附件直链:可能带 token 或 exp/sig,全部视为"要替换的查询串" */
const RAW_URL = new RegExp(`(/api/v1/workspaces/${UUID}/attachments/(${UUID})/raw)(?:\\?[^)"'\\s]*)?`, "g");
/** 附件 id → 可访问地址(后端签发的 raw_url) */
export type UrlResources = Record<string, string>;
function tokenSuffix(): string {
const token = session.access;
return token ? `?token=${encodeURIComponent(token)}` : "";
}
/** 保存前调用:把正文里所有 /raw?token=... 的令牌去掉。 */
/** 保存前调用:把正文里所有直链的查询串去掉。 */
export function stripAttachmentTokens(source: string): string {
return (source ?? "").replace(RAW_URL, (_all, url: string) => url);
}
/** 渲染或加载进编辑器前调用:给所有 /raw 链接补上当前令牌。 */
export function tokenizeAttachmentUrls(source: string): string {
const suffix = tokenSuffix();
if (!suffix) return stripAttachmentTokens(source);
return (source ?? "").replace(RAW_URL, (_all, url: string) => `${url}${suffix}`);
/** 渲染 / 装载前调用:按附件 id 换成当前可用的地址。 */
export function applyAttachmentUrls(source: string, resources?: UrlResources): string {
const fallback = tokenSuffix();
return (source ?? "").replace(RAW_URL, (_all, url: string, _ws: string, id: string) => {
const signed = resources?.[id];
if (signed) return signed;
return fallback ? `${url}${fallback}` : url;
});
}
/** 只处理 HTML 里的 img/src 与 a/href(已渲染的预览用)。 */
export function tokenizeAttachmentHtml(html: string): string {
return tokenizeAttachmentUrls(html);
}
/** 兼容旧名字:只处理 HTML(已渲染的预览用),逻辑同 applyAttachmentUrls。 */
export const tokenizeAttachmentHtml = applyAttachmentUrls;
+3 -3
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@@ -145,7 +145,7 @@ export async function uploadFile<T>(path: string, file: File): Promise<T> {
* 附件直链:`<img>` 带不了 Authorization 头,所以令牌走 query。
* 只在渲染 Markdown 图片时用,不要拿它去做普通的下载链接(那样 token 会留在浏览器历史里)。
*/
export function attachmentUrl(wsId: string, attachmentId: string): string {
const token = session.access ?? "";
return `${BASE}/workspaces/${wsId}/attachments/${attachmentId}/raw?token=${encodeURIComponent(token)}`;
/** 入库用的规范地址:不带任何查询串,抬头签名由渲染层按附件列表现配。 */
export function canonicalAttachmentPath(wsId: string, attachmentId: string): string {
return `${BASE}/workspaces/${wsId}/attachments/${attachmentId}/raw`;
}
+4 -4
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@@ -12,7 +12,7 @@
import DOMPurify from "dompurify";
import MarkdownIt from "markdown-it";
import { tokenizeAttachmentHtml } from "./attachmentUrls";
import { applyAttachmentUrls, type UrlResources } from "./attachmentUrls";
const md = new MarkdownIt({
html: false, // 不解析原始 HTML
@@ -55,13 +55,13 @@ md.renderer.rules.image = (tokens, idx, options, env, self) => {
};
/** 渲染成可直接塞进 innerHTML 的安全 HTML。 */
export function renderMarkdown(source: string): string {
export function renderMarkdown(source: string, resources?: UrlResources): string {
const safe = DOMPurify.sanitize(md.render(source ?? ""), {
// 图片走我们自己的 /raw 直链;data: 只放行图片,别的都去掉
ALLOWED_URI_REGEXP: /^(?:(?:https?|mailto):|\/|#|data:image\/)/i,
});
// 库里存的是不带令牌的直链,渲染这一层再补上(见 lib/attachmentUrls.ts)
return tokenizeAttachmentHtml(safe);
// 库里存的是干净的直链,渲染这一层按附件列表换成带签名的地址(见 lib/attachmentUrls.ts)
return applyAttachmentUrls(safe, resources);
}
/** 纯文本摘要,用于列表里的一行预览(去掉标记符号,压缩空白)。 */
+2
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@@ -89,6 +89,8 @@ export interface Attachment {
size: number;
uploader_id: string;
created_at: string;
/** 后端签发的短期直链(带 exp/sig),正文图片直接用它 */
raw_url?: string;
can_delete: boolean;
}
+17 -1
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@@ -1,4 +1,4 @@
import { useCallback, useEffect, useRef, useState } from "react";
import { useCallback, useEffect, useMemo, useRef, useState } from "react";
import { useParams } from "react-router-dom";
import { AppShell } from "../components/AppShell";
import { AttachmentPanel } from "../components/AttachmentPanel";
@@ -302,6 +302,14 @@ function KnowledgeDrawer({
const [title, setTitle] = useState("");
const [body, setBody] = useState("");
const [attachments, setAttachments] = useState<Attachment[]>([]);
/** 附件 id → 带签名的直链(见 lib/attachmentUrls.ts) */
const resources = useMemo(() => {
const map: Record<string, string> = {};
for (const row of attachments) {
if (row.raw_url) map[row.id] = row.raw_url;
}
return map;
}, [attachments]);
const [busy, setBusy] = useState(false);
const load = useCallback(async () => {
@@ -459,6 +467,14 @@ function KnowledgeDrawer({
itemId={doc.id}
value={body}
onChange={setBody}
resources={resources}
onUploaded={(created) =>
setAttachments((prev) =>
prev.some((row) => row.id === created.id)
? prev
: [...prev, created as unknown as Attachment],
)
}
onError={(message) => setError(message)}
disabled={!canEdit}
/>