从现有项目开始

import { getAssetFromKV } from "@cloudflare/kv-asset-handler";
import manifestJSON from "__STATIC_CONTENT_MANIFEST";
const assetManifest = JSON.parse(manifestJSON);

export default {
	async fetch(request, env, ctx) {
		try {
			// Add logic to decide whether to serve an asset or run your original Worker code
			return await getAssetFromKV(
				{
					request,
					waitUntil: ctx.waitUntil.bind(ctx),
				},
				{
					ASSET_NAMESPACE: env.__STATIC_CONTENT,
					ASSET_MANIFEST: assetManifest,
				},
			);
		} catch (e) {
			let pathname = new URL(request.url).pathname;
			return new Response(`"${pathname}" not found`, {
				status: 404,
				statusText: "not found",
			});
		}
	},
};

import { getAssetFromKV } from "@cloudflare/kv-asset-handler";

addEventListener("fetch", (event) => {
	event.respondWith(handleEvent(event));
});

async function handleEvent(event) {
	try {
		// Add logic to decide whether to serve an asset or run your original Worker code
		return await getAssetFromKV(event);
	} catch (e) {
		let pathname = new URL(event.request.url).pathname;
		return new Response(`"${pathname}" not found`, {
			status: 404,
			statusText: "not found",
		});
	}
}