diff --git a/_worker.js b/_worker.js
index 37cb69a..e8e975e 100644
--- a/_worker.js
+++ b/_worker.js
@@ -289,6 +289,12 @@ export default {
                         订阅内容 = atob(订阅内容).replace(/example.com/g, config_JSON.HOST).replace(/00000000-0000-4000-0000-000000000000/g, config_JSON.UUID);
                         if (!ua.includes('mozilla')) 订阅内容 = btoa(订阅内容);
                     } else 订阅内容 = 订阅内容.replace(/example.com/g, config_JSON.HOST).replace(/00000000-0000-4000-0000-000000000000/g, config_JSON.UUID);
+                    if (订阅类型 === 'singbox') {
+                        订阅内容 = JSON.stringify(JSON.parse(订阅内容), null, 2);
+                        responseHeaders["content-type"] = 'application/json; charset=utf-8';
+                    } else if (订阅类型 === 'clash') {
+                        responseHeaders["content-type"] = 'application/x-yaml; charset=utf-8';
+                    }
                     return new Response(订阅内容, { status: 200, headers: responseHeaders });
                 }
                 return new Response('无效的订阅TOKEN', { status: 403 });
@@ -1364,13 +1370,13 @@ async function 请求优选API(urls, 默认端口 = '443', 超时时间 = 3000)
                 const buffer = await response.arrayBuffer();
                 const contentType = (response.headers.get('content-type') || '').toLowerCase();
                 const charset = contentType.match(/charset=([^\s;]+)/i)?.[1]?.toLowerCase() || '';
-                
+
                 // 根据 Content-Type 响应头判断编码优先级
                 let decoders = ['utf-8', 'gb2312']; // 默认优先 UTF-8
                 if (charset.includes('gb') || charset.includes('gbk') || charset.includes('gb2312')) {
                     decoders = ['gb2312', 'utf-8']; // 如果明确指定 GB 系编码，优先尝试 GB2312
                 }
-                
+
                 // 尝试多种编码解码
                 let decodeSuccess = false;
                 for (const decoder of decoders) {
@@ -1390,12 +1396,12 @@ async function 请求优选API(urls, 默认端口 = '443', 超时时间 = 3000)
                         continue;
                     }
                 }
-                
+
                 // 如果所有编码都失败或无效，尝试 response.text()
                 if (!decodeSuccess) {
                     text = await response.text();
                 }
-                
+
                 // 如果返回的是空或无效数据，返回
                 if (!text || text.trim().length === 0) {
                     return;
@@ -1672,12 +1678,13 @@ async function 解析地址端口(proxyIP) {
 }
 
 async function SOCKS5可用性验证(代理协议 = 'socks5', 代理参数) {
-    try { parsedSocks5Address = await 获取SOCKS5账号(代理参数); } catch (err) { return { success: false, error: err.message, proxy: 代理协议 + "://" + 代理参数 }; }
+    const startTime = Date.now();
+    try { parsedSocks5Address = await 获取SOCKS5账号(代理参数); } catch (err) { return { success: false, error: err.message, proxy: 代理协议 + "://" + 代理参数, responseTime: Date.now() - startTime }; }
     const { username, password, hostname, port } = parsedSocks5Address;
     const 完整代理参数 = username && password ? `${username}:${password}@${hostname}:${port}` : `${hostname}:${port}`;
     try {
         const tcpSocket = 代理协议 == 'socks5' ? await socks5Connect('check.socks5.090227.xyz', 80, 3) : await httpConnect('check.socks5.090227.xyz', 80);
-        if (!tcpSocket) return { success: false, error: '无法连接到代理服务器', proxy: 代理协议 + "://" + 完整代理参数 };
+        if (!tcpSocket) return { success: false, error: '无法连接到代理服务器', proxy: 代理协议 + "://" + 完整代理参数, responseTime: Date.now() - startTime };
         try {
             const writer = tcpSocket.writable.getWriter(), encoder = new TextEncoder();
             await writer.write(encoder.encode(`GET /cdn-cgi/trace HTTP/1.1\r\nHost: check.socks5.090227.xyz\r\nConnection: close\r\n\r\n`));
@@ -1686,12 +1693,12 @@ async function SOCKS5可用性验证(代理协议 = 'socks5', 代理参数) {
             let response = '';
             try { while (true) { const { done, value } = await reader.read(); if (done) break; response += decoder.decode(value, { stream: true }); } } finally { reader.releaseLock(); }
             await tcpSocket.close();
-            return { success: true, proxy: 代理协议 + "://" + 完整代理参数, ip: response.match(/ip=(.*)/)[1], loc: response.match(/loc=(.*)/)[1] };
+            return { success: true, proxy: 代理协议 + "://" + 完整代理参数, ip: response.match(/ip=(.*)/)[1], loc: response.match(/loc=(.*)/)[1], responseTime: Date.now() - startTime };
         } catch (error) {
             try { await tcpSocket.close(); } catch (e) { console.log('关闭连接时出错:', e); }
-            return { success: false, error: error.message, proxy: 代理协议 + "://" + 完整代理参数 };
+            return { success: false, error: error.message, proxy: 代理协议 + "://" + 完整代理参数, responseTime: Date.now() - startTime };
         }
-    } catch (error) { return { success: false, error: error.message, proxy: 代理协议 + "://" + 完整代理参数 }; }
+    } catch (error) { return { success: false, error: error.message, proxy: 代理协议 + "://" + 完整代理参数, responseTime: Date.now() - startTime }; }
 }
 //////////////////////////////////////////////////////HTML伪装页面///////////////////////////////////////////////
 async function nginx() {