feat: custom menu pages with iframe embedding and CSP injection

Add configurable custom menu items that appear in sidebar, each rendering
an iframe-embedded external page. Includes shared URL builder with
src_host/src_url tracking, CSP frame-src multi-origin deduplication,
admin settings UI, and i18n support.

chore: bump version to 0.1.87.19

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

tmp_api_orders/[id]/cancel/route.ts

@@ -0,0 +1,37 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { z } from 'zod';
+import { cancelOrder, OrderError } from '@/lib/order/service';
+
+const cancelSchema = z.object({
+  user_id: z.number().int().positive(),
+});
+
+export async function POST(
+  request: NextRequest,
+  { params }: { params: Promise<{ id: string }> },
+) {
+  try {
+    const { id } = await params;
+    const body = await request.json();
+    const parsed = cancelSchema.safeParse(body);
+
+    if (!parsed.success) {
+      return NextResponse.json(
+        { error: '参数错误', details: parsed.error.flatten().fieldErrors },
+        { status: 400 },
+      );
+    }
+
+    await cancelOrder(id, parsed.data.user_id);
+    return NextResponse.json({ success: true });
+  } catch (error) {
+    if (error instanceof OrderError) {
+      return NextResponse.json(
+        { error: error.message, code: error.code },
+        { status: error.statusCode },
+      );
+    }
+    console.error('Cancel order error:', error);
+    return NextResponse.json({ error: '取消订单失败' }, { status: 500 });
+  }
+}

tmp_api_orders/[id]/route.ts

@@ -0,0 +1,50 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { prisma } from '@/lib/db';
+
+export async function GET(
+  request: NextRequest,
+  { params }: { params: Promise<{ id: string }> },
+) {
+  const { id } = await params;
+
+  const order = await prisma.order.findUnique({
+    where: { id },
+    select: {
+      id: true,
+      userId: true,
+      userName: true,
+      amount: true,
+      status: true,
+      paymentType: true,
+      payUrl: true,
+      qrCode: true,
+      qrCodeImg: true,
+      expiresAt: true,
+      paidAt: true,
+      completedAt: true,
+      failedReason: true,
+      createdAt: true,
+    },
+  });
+
+  if (!order) {
+    return NextResponse.json({ error: '订单不存在' }, { status: 404 });
+  }
+
+  return NextResponse.json({
+    order_id: order.id,
+    user_id: order.userId,
+    user_name: order.userName,
+    amount: Number(order.amount),
+    status: order.status,
+    payment_type: order.paymentType,
+    pay_url: order.payUrl,
+    qr_code: order.qrCode,
+    qr_code_img: order.qrCodeImg,
+    expires_at: order.expiresAt,
+    paid_at: order.paidAt,
+    completed_at: order.completedAt,
+    failed_reason: order.failedReason,
+    created_at: order.createdAt,
+  });
+}