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fix: support canvas view prompts without context payload

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134 2026-06-23 20:07:53 +08:00
parent 8913daa2b0
commit 89b4a82e62
1 changed files with 62 additions and 10 deletions
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72
app/(chat)/api/chat/route.ts
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@ -881,6 +881,16 @@ export async function POST(request: Request) {
return "";
}
})();
const isCanvasPageRequest = (() => {
const referer = request.headers.get("referer");
if (!referer) return false;
try {
const pathname = new URL(referer).pathname;
return pathname === "/canvas" || pathname.startsWith("/canvas/");
} catch {
return false;
}
})();
const requestTextContent = message.parts
.filter((part): part is { type: "text"; text: string } => part.type === "text")
.map((part) => part.text)
@ -900,7 +910,8 @@ export async function POST(request: Request) {
composerMode !== "agent" &&
(contextPayload?.source === "canvas" ||
contextPayload?.source === "realtime-canvas" ||
Boolean(requestCanvasAgentContext)) &&
Boolean(requestCanvasAgentContext) ||
isCanvasPageRequest) &&
shouldBypassCanvasImagePointsPrecheckForAgentControl({
text: requestTextContent,
activeComposerMode: composerMode,
@ -3213,8 +3224,11 @@ export async function POST(request: Request) {
const resolveCanvasViewOperationPlan = (): CanvasViewOperationPlan | null => {
if (!canvasAgentFeatures.viewOperationEnabled) return null;
if (composerMode !== "agent" && !hasCanvasControlIntentFastPath) return null;
if (contextPayload?.source !== "canvas" || !contextPayload.projectId) return null;
if (!requestCanvasAgentContext) return null;
const projectId =
contextPayload?.projectId ||
requestCanvasAgentContext?.projectId ||
(hasCanvasControlIntentFastPath ? id : undefined);
if (!projectId) return null;
const text = requestTextContent.trim();
if (!text) return null;
@ -3234,10 +3248,48 @@ export async function POST(request: Request) {
const viewOperationId = `${message.id}:canvas-view:${Date.now()}`;
if (!requestCanvasAgentContext) {
if (/看全局|看整体|看全部|全局|整体/.test(lowerText)) {
return {
version: 1,
viewOperationId,
operation: "fit_all",
projectId,
padding: 140,
persist: false,
reason: "fit_all_canvas",
};
}
if (/缩小|拉远|zoom\s*out/.test(lowerText)) {
return {
version: 1,
viewOperationId,
operation: "zoom_out",
projectId,
persist: false,
reason: "zoom_out_canvas",
};
}
if (/放大|拉近|zoom\s*in/.test(lowerText)) {
return {
version: 1,
viewOperationId,
operation: "zoom_in",
projectId,
persist: false,
reason: "zoom_in_canvas",
};
}
return null;
}
if (hasLatestResultViewIntent) {
const latestResultViewPlan = buildCanvasAgentLatestResultViewPlan({
userText: text,
projectId: contextPayload.projectId,
projectId,
operationId: viewOperationId,
});
if (latestResultViewPlan) return latestResultViewPlan;
@ -3270,7 +3322,7 @@ export async function POST(request: Request) {
if (hasComparisonViewIntent) {
const comparisonViewPlan = buildCanvasAgentComparisonViewPlan({
context: requestCanvasAgentContext,
projectId: contextPayload.projectId,
projectId,
operationId: viewOperationId,
});
if (comparisonViewPlan) return comparisonViewPlan;
@ -3281,7 +3333,7 @@ export async function POST(request: Request) {
version: 1,
viewOperationId,
operation: "fit_all",
projectId: contextPayload.projectId,
projectId,
padding: 140,
persist: false,
reason: "fit_all_canvas",
@ -3293,7 +3345,7 @@ export async function POST(request: Request) {
version: 1,
viewOperationId,
operation: "zoom_out",
projectId: contextPayload.projectId,
projectId,
persist: false,
reason: "zoom_out_canvas",
};
@ -3313,7 +3365,7 @@ export async function POST(request: Request) {
version: 1,
viewOperationId,
operation: nodeIds.length > 1 ? "focus_nodes" : "focus_selection",
projectId: contextPayload.projectId,
projectId,
nodeIds,
anchorNodeId: anchorNode?.nodeId,
padding: 120,
@ -3326,7 +3378,7 @@ export async function POST(request: Request) {
const panViewPlan = buildCanvasAgentPanViewPlan({
userText: text,
context: requestCanvasAgentContext,
projectId: contextPayload.projectId,
projectId,
operationId: viewOperationId,
});
if (panViewPlan) return panViewPlan;
@ -3337,7 +3389,7 @@ export async function POST(request: Request) {
version: 1,
viewOperationId,
operation: "zoom_in",
projectId: contextPayload.projectId,
projectId,
persist: false,
reason: "zoom_in_canvas",
};