diff --git a/scripts/lib/official-external-channel-catalog.json b/scripts/lib/official-external-channel-catalog.json
index e96c8e89628..a649f578668 100644
--- a/scripts/lib/official-external-channel-catalog.json
+++ b/scripts/lib/official-external-channel-catalog.json
@@ -114,8 +114,9 @@
           }
         },
         "install": {
-          "npmSpec": "@tencent-weixin/openclaw-weixin",
+          "npmSpec": "@tencent-weixin/openclaw-weixin@2.4.1",
           "defaultChoice": "npm",
+          "expectedIntegrity": "sha512-FZnUVMQRpKGTKezeplr/DYal+5RSif2tXE51pljIFrO8rn7bVnnvpbj81/i9UMrYbuGiom1sl8OeSDzWRDKGhQ==",
           "minHostVersion": ">=2026.3.22"
         }
       }