From f051135fc4abf9f1df806111d0015c210954861d Mon Sep 17 00:00:00 2001
From: whyour <imwhyour@gmail.com>
Date: Thu, 24 Sep 2026 20:37:13 +0800
Subject: [PATCH] fix: declare nullable subscription process id

---
 back/data/subscription.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/back/data/subscription.ts b/back/data/subscription.ts
index bb561d2f..78bdfa03 100644
--- a/back/data/subscription.ts
+++ b/back/data/subscription.ts
@@ -20,7 +20,7 @@ export class Subscription {
   pull_option?:
     | { private_key: string }
     | { username: string; password: string };
-  pid?: number;
+  pid?: number | null;
   is_disabled?: 1 | 0;
   log_path?: string;
   alias: string;