's'

app/api/promo/recognize-discount/route.ts

@@ -0,0 +1,52 @@
+import { NextRequest, NextResponse } from "next/server";
+import { getApiUrlFromRequest, getPaymentConfig } from "@/config/services.config";
+
+function resolvePayApiUrl(request: NextRequest): string {
+  const hostHeader =
+    request.headers.get("host") || request.headers.get("x-forwarded-host");
+  return (
+    (hostHeader ? getApiUrlFromRequest(hostHeader) : null) ||
+    getPaymentConfig().apiUrl
+  ).replace(/\/$/, "");
+}
+
+export async function POST(request: NextRequest) {
+  try {
+    const formData = await request.formData();
+    const image = formData.get("image");
+    if (!(image instanceof File)) {
+      return NextResponse.json(
+        { ok: false, error: "缺少图片文件 image" },
+        { status: 400 }
+      );
+    }
+
+    const payload = new FormData();
+    payload.append("image", image, image.name || "proof.jpg");
+
+    const apiUrl = resolvePayApiUrl(request);
+    const res = await fetch(`${apiUrl}/nomadvip/recognize_discount_proof`, {
+      method: "POST",
+      body: payload,
+      cache: "no-store",
+    });
+
+    const data = await res.json().catch(() => ({}));
+    if (!res.ok) {
+      return NextResponse.json(
+        { ok: false, error: data?.error || "识别服务异常" },
+        { status: res.status }
+      );
+    }
+    return NextResponse.json(data);
+  } catch (error) {
+    return NextResponse.json(
+      {
+        ok: false,
+        error: error instanceof Error ? error.message : "识别请求失败",
+      },
+      { status: 500 }
+    );
+  }
+}
+