diff --git a/backend/package.json b/backend/package.json
index 7bf2984..1345648 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.19.22",
+  "version": "2.19.23",
   "description": "Advanced Subscription Manager for QX, Loon, Surge, Stash and Shadowrocket.",
   "main": "src/main.js",
   "scripts": {
diff --git a/backend/src/core/proxy-utils/producers/loon.js b/backend/src/core/proxy-utils/producers/loon.js
index 4520be7..ad2855f 100644
--- a/backend/src/core/proxy-utils/producers/loon.js
+++ b/backend/src/core/proxy-utils/producers/loon.js
@@ -210,6 +210,13 @@ function shadowsocksr(proxy, includeUnsupportedProxy) {
     // tfo
     result.appendIfPresent(`,fast-open=${proxy.tfo}`, 'tfo');
 
+    // block-quic
+    if (proxy['block-quic'] === 'on') {
+        result.append(',block-quic=true');
+    } else if (proxy['block-quic'] === 'off') {
+        result.append(',block-quic=false');
+    }
+
     // udp
     if (proxy.udp) {
         result.append(`,udp=true`);
@@ -266,6 +273,13 @@ function trojan(proxy) {
     // tfo
     result.appendIfPresent(`,fast-open=${proxy.tfo}`, 'tfo');
 
+    // block-quic
+    if (proxy['block-quic'] === 'on') {
+        result.append(',block-quic=true');
+    } else if (proxy['block-quic'] === 'off') {
+        result.append(',block-quic=false');
+    }
+
     // udp
     if (proxy.udp) {
         result.append(`,udp=true`);