diff --git a/.github/workflows/release-ota.yml b/.github/workflows/release-ota.yml
index 52ffdb347a..13424deb03 100644
--- a/.github/workflows/release-ota.yml
+++ b/.github/workflows/release-ota.yml
@@ -9,12 +9,12 @@ on:
       limit:
         description: Number of releases to fetch from MaaAssistantArknights, 2 at least
         required: false
-        default: "31"
+        default: 31
         type: number
       limit_2:
         description: Number of releases to fetch from MaaRelease
         required: false
-        default: "30"
+        default: 30
         type: number
 
 env: