diff --git a/_worker.js b/_worker.js
index 2365b7a..c4ba2e0 100644
--- a/_worker.js
+++ b/_worker.js
@@ -68,6 +68,12 @@ export default {
 				// const url = new URL(request.url);
 				switch (url.pathname.toLowerCase()) {
 				case '/':
+					const envKey = env.URL302 ? 'URL302' : (env.URL ? 'URL' : null);
+					if (envKey) {
+						const URLs = await ADD(env[envKey]);
+						const URL = URLs[Math.floor(Math.random() * URLs.length)];
+						return envKey === 'URL302' ? Response.redirect(URL, 302) : fetch(new Request(URL, request));
+					}
 					return new Response(JSON.stringify(request.cf, null, 4), { status: 200 });
 				case `/${userID}`: {
 					const vlessConfig = await getVLESSConfig(userID, request.headers.get('Host'), sub, UA, RproxyIP, url);
@@ -985,15 +991,18 @@ https://github.com/cmliu/edgetunnel
 		}
 
 		let url = `https://${sub}/sub?host=${fakeHostName}&uuid=${fakeUserID}&edgetunnel=cmliu&proxyip=${RproxyIP}`;
-		let isBase64 = false;
-		if ((userAgent.includes('clash') && !userAgent.includes('nekobox')) || ( _url.searchParams.has('clash') && !userAgent.includes('subconverter'))) {
-			url = `https://${subconverter}/sub?target=clash&url=${encodeURIComponent(url)}&insert=false&config=${encodeURIComponent(subconfig)}&emoji=true&list=false&tfo=false&scv=true&fdn=false&sort=false&new_name=true`;
-		} else if (userAgent.includes('sing-box') || userAgent.includes('singbox') || (( _url.searchParams.has('singbox') || _url.searchParams.has('sb')) && !userAgent.includes('subconverter'))) {
-			url = `https://${subconverter}/sub?target=singbox&url=${encodeURIComponent(url)}&insert=false&config=${encodeURIComponent(subconfig)}&emoji=true&list=false&tfo=false&scv=true&fdn=false&sort=false&new_name=true`;
-		} else {
-			isBase64 = true;
+		let isBase64 = true;
+		
+		if (!userAgent.includes(('CF-Workers-SUB').toLowerCase())){
+			if ((userAgent.includes('clash') && !userAgent.includes('nekobox')) || ( _url.searchParams.has('clash') && !userAgent.includes('subconverter'))) {
+				url = `https://${subconverter}/sub?target=clash&url=${encodeURIComponent(url)}&insert=false&config=${encodeURIComponent(subconfig)}&emoji=true&list=false&tfo=false&scv=true&fdn=false&sort=false&new_name=true`;
+				isBase64 = false;
+			} else if (userAgent.includes('sing-box') || userAgent.includes('singbox') || (( _url.searchParams.has('singbox') || _url.searchParams.has('sb')) && !userAgent.includes('subconverter'))) {
+				url = `https://${subconverter}/sub?target=singbox&url=${encodeURIComponent(url)}&insert=false&config=${encodeURIComponent(subconfig)}&emoji=true&list=false&tfo=false&scv=true&fdn=false&sort=false&new_name=true`;
+				isBase64 = false;
+			}
 		}
-
+		
 		try {
 			const response = await fetch(url ,{
 			headers: {