feat: 输入增加 Hysteria2 URI 支持; Surge Hysteria2 输出增加 fingerprint

backend/src/core/proxy-utils/producers/surge.js

@@ -367,6 +367,9 @@ function wireguard(proxy) {
 }
 
 function hysteria2(proxy) {
+    if (proxy.obfs || proxy['obfs-password']) {
+        throw new Error(`obfs is unsupported`);
+    }
     const result = new Result(proxy);
     result.append(`${proxy.name}=hysteria2,${proxy.server},${proxy.port}`);
 
@@ -388,6 +391,10 @@ function hysteria2(proxy) {
         `,skip-cert-verify=${proxy['skip-cert-verify']}`,
         'skip-cert-verify',
     );
+    result.appendIfPresent(
+        `,server-cert-fingerprint-sha256=${proxy.fingerprint}`,
+        'fingerprint',
+    );
 
     // tfo
     result.appendIfPresent(`,tfo=${proxy['fast-open']}`, 'fast-open');