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fix(canvas): restore inline Agent history from existing cache payloads

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134 2026-10-21 00:26:43 +08:00 committed by root
parent 1965ee9cc0
commit a8c6a5a026
3 changed files with 19 additions and 2 deletions
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4
components/canvas/CanvasChatPanel.tsx
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@ -4,6 +4,7 @@ import { useChat } from "@ai-sdk/react";
import { DefaultChatTransport } from "ai";
import { shouldUseCanvasAgentRuntime } from "@/lib/ai/canvas-agent-runtime/routing";
import { CanvasAgentProgressMessage } from "@/components/canvas/chat-panel/canvas-agent-progress";
import { canvasHistoryForChat } from "@/lib/client/canvas-history-response";
import { useCanvasAgentRun } from "@/components/canvas/chat-panel/use-canvas-agent-run";
import { canvasAgentProgress, type CanvasAgentProgress } from "@/lib/ai/canvas-agent-runtime/progress";
import { useEffect, useRef, useState, useCallback, useMemo, lazy, Suspense, type ClipboardEvent as ReactClipboardEvent, type ComponentProps, type MouseEvent as ReactMouseEvent, type PointerEvent as ReactPointerEvent } from "react";
@ -4515,8 +4516,7 @@ export function CanvasChatPanel({
dedupingInterval: 10000,
}
);
const historyData =
fetchedHistoryData?.chatId === rawChatId ? fetchedHistoryData : undefined;
const historyData = canvasHistoryForChat(fetchedHistoryData, rawChatId);
const initialCanvasMessageCount =
activeChatId === chatId ? initialMessages.length : 0;
const voteSWRKey =

9
lib/client/canvas-history-response.ts Normal file
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@ -0,0 +1,9 @@
/** Accept an exact-key SWR payload from older consumers without weakening tagged chat isolation. */
export function canvasHistoryForChat<T>(
payload: { chatId?: string; messages: T[] } | undefined,
chatId: string,
): { messages: T[] } | undefined {
if (!payload || !chatId || !Array.isArray(payload.messages)) return undefined;
if (payload.chatId !== undefined && payload.chatId !== chatId) return undefined;
return payload;
}

8
tests/routes/canvas-agent-runtime-progress.test.tsx
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@ -1,4 +1,5 @@
import { createCanvasSaveQueue } from "@/lib/client/canvas-save-queue";
import { canvasHistoryForChat } from "@/lib/client/canvas-history-response";
import { expect, test } from "@playwright/test";
import { createElement } from "react";
import { renderToStaticMarkup } from "react-dom/server";
@ -12,6 +13,13 @@ function fixture(): AgentRunView {
updatedAt: new Date().toISOString(), cancelRequested: false, resumable: false,
activities: [{ id: "step-1", title: "生成图片", status: "started" }] };
}
test("history accepts existing exact-key payloads and rejects another tagged chat", () => {
const messages = [{ id: "assistant-1", parts: [{ type: "text", text: "completed" }] }];
expect(canvasHistoryForChat({ messages }, "chat-1")?.messages).toBe(messages);
expect(canvasHistoryForChat({ chatId: "chat-1", messages }, "chat-1")?.messages).toBe(messages);
expect(canvasHistoryForChat({ chatId: "chat-2", messages }, "chat-1")).toBeUndefined();
expect(canvasHistoryForChat({ messages }, "")).toBeUndefined();
});
test("public status converts legacy engine and isolation messages without exposing diagnostics", () => {
for (const text of ["ZCode 正在规划并执行画布任务", "正在启动 ZCode 独立沙箱", "sandbox bwrap failed at /var/lib/agent"])
expect(canvasAgentProgressLabel(text)).not.toMatch(/zcode|沙箱|sandbox|bwrap|\/var\//i);