From a1b2382877aefb2ec47669e0f5edfa07659fdeb2 Mon Sep 17 00:00:00 2001
From: Harry NG <90631770+harryngne@users.noreply.github.com>
Date: Fri, 8 May 2026 01:59:10 +0700
Subject: [PATCH] chore: fix shadowrocketUrl client (#4183)

---
 web/assets/js/subscription.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/web/assets/js/subscription.js b/web/assets/js/subscription.js
index aa09e1c4..ae163071 100644
--- a/web/assets/js/subscription.js
+++ b/web/assets/js/subscription.js
@@ -135,8 +135,9 @@
         return enabledOk && expiryOk && trafficOk;
       },
       shadowrocketUrl() {
-        const rawUrl = this.app.subUrl + '?flag=shadowrocket';
-        const base64Url = btoa(rawUrl);
+        const separator = this.app.subUrl.includes('?') ? '&' : '?';
+        const rawUrl = this.app.subUrl + separator + 'flag=shadowrocket';
+        const base64Url = encodeURIComponent(btoa(rawUrl));
         const remark = encodeURIComponent(this.app.sId || 'Subscription');
         return `shadowrocket://add/sub/${base64Url}?remark=${remark}`;
       },