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删除 AI 预报系统全部死代码：11 个文件，扫描客户端 AI 流、状态管理、类型定义

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This commit is contained in:
2569718930@qq.com
2026-05-25 22:27:02 +08:00
parent 9291ab9b3d
commit 5d0d1e2673
17 changed files with 20 additions and 2033 deletions
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frontend/app/api/scan/terminal/ai-city/route.ts
-112
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@@ -1,112 +0,0 @@
import { NextRequest, NextResponse } from "next/server";
import {
applyAuthResponseCookies,
buildBackendRequestHeaders,
} from "@/lib/backend-auth";
import {
buildProxyExceptionResponse,
buildUpstreamErrorResponse,
} from "@/lib/api-proxy";
const API_BASE = process.env.POLYWEATHER_API_BASE_URL;
const AI_CITY_GATEWAY_TIMEOUT_MS = Math.max(
10_000,
Number(
process.env.POLYWEATHER_SCAN_AI_GATEWAY_TIMEOUT_MS ||
process.env.POLYWEATHER_AI_CITY_GATEWAY_TIMEOUT_MS ||
process.env.POLYWEATHER_SCAN_AI_PROXY_TIMEOUT_MS ||
"55000",
) || 55_000,
);
export const dynamic = "force-dynamic";
export const maxDuration = 60;
export async function POST(req: NextRequest) {
if (!API_BASE) {
return NextResponse.json(
{ error: "POLYWEATHER_API_BASE_URL is not configured" },
{ status: 500 },
);
}
let body: unknown = {};
try {
body = await req.json();
} catch {
body = {};
}
let auth: Awaited<ReturnType<typeof buildBackendRequestHeaders>> | null = null;
const controller = new AbortController();
const startedAt = Date.now();
const timeoutId = setTimeout(() => controller.abort(), AI_CITY_GATEWAY_TIMEOUT_MS);
const requestBody = body && typeof body === "object" ? body as Record<string, unknown> : {};
try {
auth = await buildBackendRequestHeaders(req);
const headers = new Headers(auth.headers);
headers.set("Content-Type", "application/json");
headers.set("Accept", "application/json");
console.info("[scan-ai-city] gateway request", {
city: requestBody.city,
force_refresh: requestBody.force_refresh === true,
locale: requestBody.locale,
timeout_ms: AI_CITY_GATEWAY_TIMEOUT_MS,
});
const res = await fetch(`${API_BASE}/api/scan/terminal/ai-city`, {
method: "POST",
headers,
cache: "no-store",
signal: controller.signal,
body: JSON.stringify(body || {}),
});
if (!res.ok) {
const raw = await res.text();
console.warn("[scan-ai-city] backend returned non-ok", {
status: res.status,
detail: raw.slice(0, 180),
});
const response = buildUpstreamErrorResponse(res.status, raw);
return applyAuthResponseCookies(response, auth.response);
}
const data = await res.json();
console.info("[scan-ai-city] gateway complete", {
status: data?.status,
city: data?.city,
model: data?.model,
cached: data?.cached === true,
elapsed_ms: Date.now() - startedAt,
});
const response = NextResponse.json(data, {
headers: {
"Cache-Control": "no-store",
},
});
return applyAuthResponseCookies(response, auth.response);
} catch (error) {
const timedOut = controller.signal.aborted;
const elapsedMs = Date.now() - startedAt;
console.warn("[scan-ai-city] gateway failed", {
city: requestBody.city,
timed_out: timedOut,
elapsed_ms: elapsedMs,
timeout_ms: AI_CITY_GATEWAY_TIMEOUT_MS,
error: String(error),
});
const response = buildProxyExceptionResponse(error, {
publicMessage: timedOut
? "City AI gateway timed out before backend responded"
: "Failed to fetch city AI data",
status: timedOut ? 504 : 500,
extra: {
elapsed_ms: elapsedMs,
timeout_ms: AI_CITY_GATEWAY_TIMEOUT_MS,
city: requestBody.city,
},
});
return auth ? applyAuthResponseCookies(response, auth.response) : response;
} finally {
clearTimeout(timeoutId);
}
}
frontend/app/api/scan/terminal/ai-city/stream/route.ts
-67
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@@ -1,67 +0,0 @@
import { NextRequest, NextResponse } from "next/server";
import {
applyAuthResponseCookies,
buildBackendRequestHeaders,
} from "@/lib/backend-auth";
import {
buildProxyExceptionResponse,
buildUpstreamErrorResponse,
} from "@/lib/api-proxy";
const API_BASE = process.env.POLYWEATHER_API_BASE_URL;
export const dynamic = "force-dynamic";
export const maxDuration = 90;
export async function POST(req: NextRequest) {
if (!API_BASE) {
return NextResponse.json(
{ error: "POLYWEATHER_API_BASE_URL is not configured" },
{ status: 500 },
);
}
let body: unknown = {};
try {
body = await req.json();
} catch {
body = {};
}
const requestBody =
body && typeof body === "object" ? (body as Record<string, unknown>) : {};
const auth = await buildBackendRequestHeaders(req);
const headers = new Headers(auth.headers);
headers.set("Content-Type", "application/json");
headers.set("Accept", "text/event-stream");
try {
const res = await fetch(`${API_BASE}/api/scan/terminal/ai-city/stream`, {
method: "POST",
headers,
cache: "no-store",
body: JSON.stringify(requestBody),
});
if (!res.ok || !res.body) {
const raw = await res.text();
const response = buildUpstreamErrorResponse(res.status, raw);
return applyAuthResponseCookies(response, auth.response);
}
const response = new NextResponse(res.body, {
status: 200,
headers: {
"Content-Type": "text/event-stream; charset=utf-8",
"Cache-Control": "no-store, no-transform",
"X-Accel-Buffering": "no",
},
});
return applyAuthResponseCookies(response, auth.response);
} catch (error) {
const response = buildProxyExceptionResponse(error, {
publicMessage: "Failed to stream city AI data",
extra: { city: requestBody.city },
});
return applyAuthResponseCookies(response, auth.response);
}
}