收口 Rust Web 入口与 AI 写入链

- 将 3000 主入口继续收口到 mnote-web,补齐 /favicon.ico、/api/auth、session alias、AI run 等 Rust Web 路由边界。

- 更新登录页与 Convex Auth 代理,支持测试账号快速登录写入真实 Convex Auth cookie。

- 推进页面设置、Wolai 对齐、Phase 7 AI kernel/CLI-first 设计文档与相关 smoke 脚本。

- 更新 leptos-tiptap 生成资产、mnote-cli/bridge-runtime、前端依赖和 dev/prod 启动脚本。
This commit is contained in:
lix-2026
2026-05-06 21:44:20 +08:00
parent 98b6360595
commit e8ba12e461
86 changed files with 8872 additions and 1716 deletions
+15 -767
View File
@@ -1,684 +1,15 @@
import { NextResponse } from "next/server";
import { safeGetJsonBody, errorResponses, validateRequestBody } from "@/lib/api-utils";
import {
DEFAULT_AGENT_MAX_STEPS,
MAX_AGENT_STEPS,
MIN_AGENT_STEPS,
} from "@/lib/constants";
import { errorResponses, safeGetJsonBody, validateRequestBody } from "@/lib/api-utils";
import { isConvexEnabled } from "@/lib/convex/enabled";
import { getAuthedConvexClient } from "@/lib/convex/route";
import {
codexMessagesToPrompt,
findWorkspaceRoot,
startCodexJsonRun,
} from "@/lib/ai/codex/codexExec";
import { startHermesRun, streamHermesRunEvents, type HermesRunEvent } from "@/lib/ai-agent/hermes/bridge";
import {
readHermesToolArgsFromEvent,
readHermesToolResultFromEvent,
} from "@/lib/ai-agent/hermes/tool-result-recovery";
import { startDocumentAiOrchestratorRun } from "@/lib/server/document-ai-orchestrator";
import { buildDocumentBridgeContext } from "@/lib/documents/bridge";
import { executeRustBridgeTool } from "@/lib/documents/rust-runtime";
import type { PageOptionsState } from "@/types/page-options";
import { pickLeptosTiptapRuntimePageOptions } from "@/lib/documents/page-option-semantics";
startMnoteCliAgentHostRun,
type MnoteCliAgentRunPayload,
} from "@/lib/server/mnote-cli-agent-host";
export const dynamic = "force-dynamic";
type AgentMessage = { role: "user" | "assistant"; content: string };
type AgentScope = "global" | "mindmap" | "document" | "onlyoffice";
type RawAiProvider = "online" | "local" | "ollama" | "codex" | "hermes";
type RuntimeProvider = "agents" | "hermes" | "codex";
type CodexMode = "chat" | "test" | "dev";
type RequestPayload = {
stream?: boolean;
maxSteps?: number;
scope?: AgentScope;
messages: AgentMessage[];
attachments?: Array<{
id: string;
title: string;
fileUrl: string;
mimeType?: string | null;
}>;
toolChoice?: {
mode: "auto" | "manual";
toolSets?: string[];
tools?: string[];
};
context?: {
documentId?: string;
mindmapId?: string;
selectedUids?: string[];
documentBlocks?: unknown;
pageOptions?: PageOptionsState;
node?: unknown;
subtree?: unknown;
outline?: unknown;
evidence?: unknown;
};
options?: {
searxng?: boolean;
ai?: {
provider?: RawAiProvider;
model?: string;
sessionId?: string;
modelKey?: string;
profileId?: string;
};
};
};
type LegacyStreamEvent =
| { type: "assistant_message"; data: { text: string } }
| { type: "tool_call"; data: { id: string; tool: string; args: Record<string, unknown> } }
| { type: "tool_result"; data: { id: string; tool: string; ok: boolean; ms: number; result: unknown } }
| { type: "completion"; data: { ok: true; text: string; steps: number } }
| { type: "error"; data: { ok: false; message: string } }
| { type: "codex_session"; data: { sessionId: string } };
const sseHeaders = {
"Content-Type": "text/event-stream; charset=utf-8",
"Cache-Control": "no-cache, no-transform",
Connection: "keep-alive",
"X-Accel-Buffering": "no",
} as const;
const toSseFrame = (event: string, data: unknown) => {
const json = JSON.stringify(data ?? null);
return `event: ${event}\ndata: ${json}\n\n`;
};
const makeRunId = () => {
try {
if (typeof crypto !== "undefined" && typeof crypto.randomUUID === "function") {
return crypto.randomUUID();
}
} catch {
// ignore
}
return `run_${Date.now()}_${Math.random().toString(16).slice(2, 10)}`;
};
const serializeContextSnapshot = (label: string, value: unknown, limit: number) => {
if (value === undefined) {
return null;
}
try {
const text = JSON.stringify(value);
return `${label}=${text.slice(0, limit)}`;
} catch {
return `${label}=provided`;
}
};
const clampSteps = (raw: unknown) => {
const parsed = Number(raw ?? DEFAULT_AGENT_MAX_STEPS);
if (!Number.isFinite(parsed)) return DEFAULT_AGENT_MAX_STEPS;
return Math.max(MIN_AGENT_STEPS, Math.min(MAX_AGENT_STEPS, Math.floor(parsed)));
};
const normalizeProvider = (
raw: unknown,
scope: AgentScope,
stream: boolean,
): RuntimeProvider => {
const value = String(raw ?? "").trim().toLowerCase();
if (value === "online" && scope === "document" && stream) {
return "agents";
}
return value === "codex" ? "codex" : "hermes";
};
const proxySseResponse = (upstream: Response) => {
const encoder = new TextEncoder();
const body = new ReadableStream<Uint8Array>({
async start(controller) {
controller.enqueue(encoder.encode(toSseFrame("ready", { ok: true, requestId: makeRunId() })));
const reader = upstream.body?.getReader();
if (!reader) {
controller.close();
return;
}
try {
while (true) {
const { value, done } = await reader.read();
if (done) break;
if (value) {
controller.enqueue(value);
}
}
} finally {
controller.close();
}
},
});
return new Response(body, { headers: sseHeaders });
};
const normalizeScope = (payload: RequestPayload): AgentScope => {
const raw = String(payload.scope ?? "").trim();
if (raw === "global" || raw === "mindmap" || raw === "document" || raw === "onlyoffice") {
return raw;
}
return payload.context?.mindmapId ? "mindmap" : payload.context?.documentId ? "document" : "global";
};
const stripCodexModePrefix = (text: string): { mode: CodexMode | null; text: string } => {
const value = String(text ?? "");
const match = value.match(/^\s*#(chat|test|dev)\b[\s:\-–—]*/i);
if (!match) return { mode: null, text: value };
const mode = String(match[1] ?? "").toLowerCase() as CodexMode;
return { mode, text: value.slice(match[0].length).trimStart() };
};
const extractCodexModeFromMessages = (messages: AgentMessage[]) => {
const lastUser = [...messages].reverse().find((item) => item.role === "user")?.content ?? "";
const picked = stripCodexModePrefix(lastUser);
const cleanedMessages = messages.map((item) => {
if (item.role !== "user") return item;
const cleaned = stripCodexModePrefix(item.content);
return { ...item, content: cleaned.text };
});
return {
mode: picked.mode ?? "chat",
cleanedMessages,
};
};
const buildHermesInstructions = (
payload: RequestPayload,
userId: string,
scope: AgentScope,
maxSteps: number,
) => {
const attachments = Array.isArray(payload.attachments) ? payload.attachments.slice(0, 12) : [];
const selectedUids = Array.isArray(payload.context?.selectedUids)
? payload.context?.selectedUids.map((item) => String(item)).filter(Boolean).slice(0, 12)
: [];
const lines: string[] = [
"你当前运行在 mnote Web 前端的 Hermes bridge 后面。请始终使用简体中文。",
"当前前端已经收口为轻桥接层,不要再假设存在旧的前端 builtin registry、toolset 静态映射或 create*ServerTools 编排逻辑。",
"除非工具结果明确表明已完成写入,否则不要声称已经修改页面、思维导图或 OnlyOffice 文档。",
"不要把本机终端、文件系统或其他 Hermes 默认工具当成 mnote 业务真执行面。mnote 业务写入应视为独立桥能力。",
`当前调用用户:${userId}`,
`当前 scope${scope}`,
`本轮最大步数提示:${maxSteps}`,
];
if (payload.context?.documentId) {
lines.push(`documentId=${String(payload.context.documentId).trim()}`);
}
if (payload.context?.mindmapId) {
lines.push(`mindmapId=${String(payload.context.mindmapId).trim()}`);
}
if (selectedUids.length > 0) {
lines.push(`selectedUids=${selectedUids.join(",")}`);
}
if (payload.context?.documentBlocks !== undefined) {
lines.push(serializeContextSnapshot("documentBlocksSnapshot", payload.context.documentBlocks, 4000) ?? "documentBlocksSnapshot=provided");
}
if (payload.context?.node !== undefined) {
lines.push(serializeContextSnapshot("kernelNode", payload.context.node, 1800) ?? "kernelNode=provided");
}
if (payload.context?.subtree !== undefined) {
lines.push(serializeContextSnapshot("kernelSubtree", payload.context.subtree, 5000) ?? "kernelSubtree=provided");
}
if (payload.context?.outline !== undefined) {
lines.push(serializeContextSnapshot("kernelOutline", payload.context.outline, 2500) ?? "kernelOutline=provided");
}
if (payload.context?.evidence !== undefined) {
lines.push(serializeContextSnapshot("kernelEvidence", payload.context.evidence, 2500) ?? "kernelEvidence=provided");
}
if (payload.context?.pageOptions !== undefined) {
lines.push(
serializeContextSnapshot(
"pageOptions",
payload.context.pageOptions,
2000,
) ?? "pageOptions=provided",
);
lines.push(
serializeContextSnapshot(
"editorRuntimePageOptions",
pickLeptosTiptapRuntimePageOptions(payload.context.pageOptions),
1200,
) ?? "editorRuntimePageOptions=provided",
);
}
if (attachments.length > 0) {
lines.push(
[
"attachments:",
...attachments.map(
(item, index) =>
`${index + 1}. id=${String(item.id)} title=${String(item.title)} mime=${String(item.mimeType ?? "")} url=${String(item.fileUrl)}`,
),
].join("\n"),
);
}
if (payload.toolChoice?.mode === "manual") {
const tools = Array.isArray(payload.toolChoice.tools) ? payload.toolChoice.tools.filter(Boolean) : [];
const toolSets = Array.isArray(payload.toolChoice.toolSets) ? payload.toolChoice.toolSets.filter(Boolean) : [];
if (tools.length > 0 || toolSets.length > 0) {
lines.push(
`前端兼容提示:manual toolChoice tools=[${tools.join(", ")}] toolSets=[${toolSets.join(", ")}]. 这些只是旧前端兼容字段,不代表当前 Hermes 一定具备同名工具。`,
);
}
}
if (scope === "onlyoffice") {
lines.push("OnlyOffice 浏览器专属 client capability 仍在单独桥接;若当前后端没有明确写入结果,请直接说明限制,不要伪造选区修改。\n");
}
return lines.join("\n\n").trim();
};
const buildHermesInput = (messages: AgentMessage[]) => {
return messages
.slice(-50)
.filter((item) => item.role === "user" || item.role === "assistant")
.map((item) => ({ role: item.role, content: String(item.content ?? "") }));
};
type PendingHermesToolCall = {
preview: string;
argsJson: Record<string, unknown> | null;
};
const recoverStructuredHermesToolResult = async (input: {
request: Request;
payload: RequestPayload;
userId: string;
client: ReturnType<typeof getAuthedConvexClient> extends Promise<infer T>
? T["client"]
: never;
tool: string;
argsJson: Record<string, unknown> | null;
fallbackRequestId: string;
fallbackTraceId: string;
}): Promise<unknown | null> => {
if (!input.argsJson) {
return null;
}
if (
input.tool !== "slash_run" &&
input.tool !== "doc_insert_blocks" &&
input.tool !== "doc_replace_range"
) {
return null;
}
const documentId = String(input.payload.context?.documentId ?? "").trim() || null;
const data =
input.tool === "slash_run"
? { source: "ai-agent-route" }
: input.payload.context?.documentBlocks ?? null;
if ((input.tool === "doc_insert_blocks" || input.tool === "doc_replace_range") && data == null) {
return null;
}
return buildDocumentBridgeContext({
request: input.request,
workspaceId: null,
})
.then((context) =>
executeRustBridgeTool({
context: {
...context,
requestId: context.requestId || input.fallbackRequestId,
traceId: context.traceId || input.fallbackTraceId,
actor: {
...context.actor,
actorId: input.userId,
},
},
toolName: input.tool,
invocationKind: "command",
args: input.argsJson,
data: (data && typeof data === "object" && !Array.isArray(data) ? data : { data }) as Record<
string,
unknown
>,
target: documentId
? {
pageId: documentId,
blockId:
input.tool === "doc_replace_range"
? String(input.argsJson.blockId ?? "").trim() || null
: null,
}
: null,
}),
)
.then((result) => result.result)
.catch(() => null);
};
const streamHermesLegacyEvents = async ({
messages,
instructions,
sessionId,
request,
payload,
userId,
onEvent,
}: {
messages: AgentMessage[];
instructions: string;
sessionId: string | null;
request: Request;
payload: RequestPayload;
userId: string;
onEvent: (event: LegacyStreamEvent) => Promise<void> | void;
}) => {
const input = buildHermesInput(messages);
const { runId } = await startHermesRun({
input,
instructions,
...(sessionId ? { session_id: sessionId } : {}),
});
const pendingToolIds = new Map<string, string[]>();
const pendingToolCalls = new Map<string, PendingHermesToolCall>();
let toolCount = 0;
let assistantBuffer = "";
let failureMessage = "";
let completed = false;
await streamHermesRunEvents(runId, async (event: HermesRunEvent) => {
if (event.event === "tool.started") {
const tool = String(event.tool ?? "").trim() || "unknown_tool";
const id = `hermes_${runId}_${++toolCount}`;
const queue = pendingToolIds.get(tool) ?? [];
queue.push(id);
pendingToolIds.set(tool, queue);
const preview = typeof event.preview === "string" ? event.preview : "";
pendingToolCalls.set(id, {
preview,
argsJson: readHermesToolArgsFromEvent(event, tool),
});
await onEvent({
type: "tool_call",
data: {
id,
tool,
args: preview ? { preview } : {},
},
});
return;
}
if (event.event === "tool.completed") {
const tool = String(event.tool ?? "").trim() || "unknown_tool";
const queue = pendingToolIds.get(tool) ?? [];
const id = queue.shift() ?? `hermes_${runId}_${toolCount}`;
pendingToolIds.set(tool, queue);
const pendingToolCall = pendingToolCalls.get(id) ?? null;
pendingToolCalls.delete(id);
const preview = pendingToolCall?.preview ?? "";
const duration = Number(event.duration ?? 0);
const structuredResultFromEvent = !Boolean(event.error) ? readHermesToolResultFromEvent(event) : null;
const recoveredResult =
structuredResultFromEvent ??
(await recoverStructuredHermesToolResult({
request,
payload,
userId,
tool,
argsJson: pendingToolCall?.argsJson ?? null,
fallbackRequestId: makeRunId(),
fallbackTraceId: makeRunId(),
}));
await onEvent({
type: "tool_result",
data: {
id,
tool,
ok: !Boolean(event.error),
ms: Number.isFinite(duration) ? Math.max(0, Math.round(duration * 1000)) : 0,
result:
recoveredResult ??
(preview ? { preview, error: Boolean(event.error) } : { error: Boolean(event.error) }),
},
});
return;
}
if (event.event === "message.delta") {
assistantBuffer += typeof event.delta === "string" ? event.delta : "";
return;
}
if (event.event === "run.failed") {
failureMessage = String(event.error ?? "Hermes run 失败");
await onEvent({ type: "error", data: { ok: false, message: failureMessage } });
completed = true;
return;
}
if (event.event === "run.completed") {
const fallbackOutput = typeof event.output === "string" ? event.output : "";
const finalText = (assistantBuffer || fallbackOutput || "(无输出)").trim();
if (finalText) {
await onEvent({ type: "assistant_message", data: { text: finalText } });
}
await onEvent({
type: "completion",
data: { ok: true, text: finalText, steps: Math.max(1, toolCount || 1) },
});
completed = true;
}
});
if (!completed && !failureMessage) {
const finalText = (assistantBuffer || "(无输出)").trim();
if (finalText) {
await onEvent({ type: "assistant_message", data: { text: finalText } });
}
await onEvent({
type: "completion",
data: { ok: true, text: finalText, steps: Math.max(1, toolCount || 1) },
});
}
};
const runCodexBridge = async ({
payload,
request,
stream,
}: {
payload: RequestPayload;
request: Request;
stream: boolean;
}) => {
const { mode, cleanedMessages } = extractCodexModeFromMessages(payload.messages.slice(0, 50));
const workspaceRoot = await findWorkspaceRoot(process.cwd());
const sessionIdRaw = String(payload.options?.ai?.sessionId ?? "").trim();
const requestMode = mode;
const sys =
requestMode === "dev"
? "你当前处于 #dev 模式:可在工作区内读取/修改文件并执行命令,但只能影响当前工作区。请用简体中文输出。"
: requestMode === "test"
? "你当前处于 #test 模式:只做分析与回答,不要执行命令,不要修改文件,不要伪造工具执行。请用简体中文输出。"
: "你当前处于 #chat 模式:只聊天,不要执行命令,不要修改文件,不要输出 diff。请用简体中文输出。";
const buildPrompt = () => {
if (!sessionIdRaw) {
return codexMessagesToPrompt([{ role: "system", content: sys }, ...cleanedMessages]);
}
const lastUser = [...cleanedMessages].reverse().find((item) => item.role === "user")?.content ?? "";
const nextUserText = String(lastUser || "").trim();
if (!nextUserText) {
return codexMessagesToPrompt([{ role: "system", content: sys }, ...cleanedMessages]);
}
return codexMessagesToPrompt([
{ role: "system", content: sys },
{ role: "user", content: nextUserText },
]);
};
if (!stream) {
const run = startCodexJsonRun({
cwd: workspaceRoot,
sandbox: "workspace-write",
prompt: buildPrompt(),
model: null,
sessionId: sessionIdRaw || null,
});
const result = await run.done;
if (!result.ok) {
return NextResponse.json({ error: result.error }, { status: 500 });
}
return NextResponse.json({
text: result.text,
steps: 1,
events: [],
sessionId: result.threadId || sessionIdRaw || null,
});
}
const encoder = new TextEncoder();
let killActiveRun: (() => void) | null = null;
const body = new ReadableStream<Uint8Array>({
start(controller) {
const send = (event: string, data: unknown) => {
controller.enqueue(encoder.encode(toSseFrame(event, data)));
};
const requestId = makeRunId();
send("ready", { ok: true, requestId });
let sessionSent = false;
let assistantSent = false;
const toolStartAt = new Map<string, number>();
const stopRun = () => {
try {
killActiveRun?.();
} catch {
// ignore
}
};
const onAbort = () => {
stopRun();
};
try {
request.signal?.addEventListener("abort", onAbort, { once: true });
} catch {
// ignore
}
(async () => {
const run = startCodexJsonRun({
cwd: workspaceRoot,
sandbox: "workspace-write",
prompt: buildPrompt(),
model: null,
sessionId: sessionIdRaw || null,
onJsonLine: (line) => {
if (line.type === "thread.started") {
const sid = String((line as { thread_id?: string }).thread_id ?? "").trim();
if (sid && !sessionSent) {
sessionSent = true;
send("codex_session", { sessionId: sid });
}
return;
}
if (line.type === "item.started" && (line as { item?: { type?: string; id?: string; command?: string } }).item?.type === "command_execution") {
const item = (line as { item?: { type?: string; id?: string; command?: string } }).item;
const id = String(item?.id ?? "").trim();
const command = String(item?.command ?? "");
if (!id) return;
toolStartAt.set(id, Date.now());
send("tool_call", { id, tool: "codex_command", args: { command } });
return;
}
if (line.type === "item.completed" && (line as { item?: { type?: string; id?: string; exit_code?: number; aggregated_output?: string } }).item?.type === "command_execution") {
const item = (line as { item?: { type?: string; id?: string; exit_code?: number; aggregated_output?: string } }).item;
const id = String(item?.id ?? "").trim();
if (!id) return;
const startedAt = toolStartAt.get(id) ?? Date.now();
const ms = Math.max(0, Date.now() - startedAt);
const exitCode = Number(item?.exit_code ?? 0);
send("tool_result", {
id,
tool: "codex_command",
ok: exitCode === 0,
ms,
result: {
exitCode,
output: String(item?.aggregated_output ?? ""),
},
});
return;
}
if (line.type === "item.completed" && (line as { item?: { type?: string; text?: string } }).item?.type === "agent_message") {
const item = (line as { item?: { type?: string; text?: string } }).item;
const text = String(item?.text ?? "").trim();
if (text) {
assistantSent = true;
send("assistant_message", { text });
}
}
},
});
killActiveRun = run.kill;
const result = await run.done;
if (!result.ok) {
send("error", { ok: false, message: result.error });
return;
}
if (result.threadId && !sessionSent) {
sessionSent = true;
send("codex_session", { sessionId: result.threadId });
}
if (!assistantSent && result.text) {
assistantSent = true;
send("assistant_message", { text: result.text });
}
send("completion", { ok: true, text: result.text, steps: 1 });
})()
.catch((error) => {
const message = error instanceof Error ? error.message : String(error);
send("error", { ok: false, message });
})
.finally(() => {
try {
request.signal?.removeEventListener("abort", onAbort);
} catch {
// ignore
}
stopRun();
controller.close();
});
},
cancel() {
try {
killActiveRun?.();
} catch {
// ignore
}
},
});
return new Response(body, { headers: sseHeaders });
};
export async function POST(request: Request) {
const payload = await safeGetJsonBody<RequestPayload>(request);
const payload = await safeGetJsonBody<MnoteCliAgentRunPayload>(request);
if (!payload) {
return errorResponses.badRequest("请求体不能为空");
}
@@ -689,106 +20,23 @@ export async function POST(request: Request) {
}
let userId = "";
let userEmail: string | undefined;
let userName: string | undefined;
if (isConvexEnabled()) {
const { auth } = await getAuthedConvexClient();
userId = auth.userId ?? "";
userEmail = auth.email;
userName = auth.name;
}
if (!userId) {
return errorResponses.unauthorized();
}
const stream = payload.stream !== false;
const scope = normalizeScope(payload);
const provider = normalizeProvider(payload.options?.ai?.provider, scope, stream);
if (provider === "codex") {
return await runCodexBridge({ payload, request, stream });
}
if (provider === "agents") {
try {
const upstream = await startDocumentAiOrchestratorRun({
request,
userId,
payload,
});
return proxySseResponse(upstream);
} catch (error) {
console.warn(
"document ai orchestrator 不可用,回退 Hermes",
error instanceof Error ? error.message : String(error),
);
}
}
const maxSteps = clampSteps(payload.maxSteps);
const instructions = buildHermesInstructions(payload, userId, scope, maxSteps);
const sessionId = String(payload.options?.ai?.sessionId ?? "").trim() || null;
if (!stream) {
const events: LegacyStreamEvent[] = [];
await streamHermesLegacyEvents({
messages: payload.messages,
instructions,
sessionId,
request,
payload,
userId,
onEvent: (event) => {
events.push(event);
},
}).catch((error) => {
throw error instanceof Error ? error : new Error(String(error));
});
const completion = [...events].reverse().find((event) => event.type === "completion") as Extract<LegacyStreamEvent, { type: "completion" }> | undefined;
const assistant = [...events].reverse().find((event) => event.type === "assistant_message") as Extract<LegacyStreamEvent, { type: "assistant_message" }> | undefined;
return NextResponse.json({
text: completion?.data.text ?? assistant?.data.text ?? "",
steps: completion?.data.steps ?? Math.max(1, events.filter((event) => event.type === "tool_call").length || 1),
events,
});
}
const encoder = new TextEncoder();
const body = new ReadableStream<Uint8Array>({
start(controller) {
const send = (event: string, data: unknown) => {
controller.enqueue(encoder.encode(toSseFrame(event, data)));
};
send("ready", { ok: true, requestId: makeRunId() });
const ping = setInterval(() => {
try {
controller.enqueue(encoder.encode(`: ping ${Date.now()}\n\n`));
} catch {
// ignore
}
}, 15_000);
(async () => {
await streamHermesLegacyEvents({
messages: payload.messages,
instructions,
sessionId,
request,
payload,
userId,
onEvent: (event) => {
send(event.type, event.data ?? null);
},
});
})()
.catch((error) => {
const message = error instanceof Error ? error.message : String(error);
send("error", { ok: false, message });
})
.finally(() => {
clearInterval(ping);
controller.close();
});
},
return startMnoteCliAgentHostRun({
request,
userId,
userEmail,
userName,
payload,
});
return new Response(body, { headers: sseHeaders });
}