cloudflare workers routes を利用するので、cloudflare が ns を持つドメインを持っている必要があります。 import { Hono } from "hono"; import { createMiddleware } from "hono/factory"; import { optimizeImage } from "wasm-image-optimization"; import { cache } from "hono/cache"; const app = new Hono(); const via = createMiddleware((c, next) => { if (c.req.header("via")) { console.log("pass through", c.req.raw.url); return fetch(c.req