diff --git a/backend/package.json b/backend/package.json
index 080e8de..36534fd 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.14.3",
+  "version": "2.14.4",
   "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/surge.js b/backend/src/core/proxy-utils/producers/surge.js
index 35fbba8..7267636 100644
--- a/backend/src/core/proxy-utils/producers/surge.js
+++ b/backend/src/core/proxy-utils/producers/surge.js
@@ -215,15 +215,15 @@ function snell(proxy) {
 
     // obfs
     result.appendIfPresent(
-        `,obfs=${proxy['obfs-opts'].mode}`,
+        `,obfs=${proxy['obfs-opts']?.mode}`,
         'obfs-opts.mode',
     );
     result.appendIfPresent(
-        `,obfs-host=${proxy['obfs-opts'].host}`,
+        `,obfs-host=${proxy['obfs-opts']?.host}`,
         'obfs-opts.host',
     );
     result.appendIfPresent(
-        `,obfs-uri=${proxy['obfs-opts'].path}`,
+        `,obfs-uri=${proxy['obfs-opts']?.path}`,
         'obfs-opts.path',
     );
 
@@ -233,6 +233,9 @@ function snell(proxy) {
     // test-url
     result.appendIfPresent(`,test-url=${proxy['test-url']}`, 'test-url');
 
+    // reuse
+    result.appendIfPresent(`,reuse=${proxy['reuse']}`, 'reuse');
+
     return result.toString();
 }