Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

Author: cmliu

_worker.js

@@ -1927,9 +1927,8 @@ async function forwardataTCP(host, portNum, rawData, ws, respHeader, remoteConnW
 			? (ipList.length > ipv4List.length ? 'A+AAAA' : 'A')
 			: 'AAAA';
 		if (ipList.length === 0) {
-			const err = new Error(`[TCP直连] ${address} 的 A/AAAA 记录均为空，连接终止。`);
-			err.name = '预加载解析为空';
-			throw err;
+			log(`[TCP直连] ${address} 的 A/AAAA 未获得可用解析结果，预加载竞速不可用，回退到原始 hostname 直连。`);
+			return null;
 		}
 		const 选中IP列表 = ipList;
 		log(`[TCP直连] ${address} A记录:${ipv4List.length} AAAA记录:${ipv6List.length}，使用${使用记录类型}记录，竞速拨号 ${选中IP列表.length}/${拨号上限}: ${选中IP列表.join(', ')}`);