diff --git a/server/src/iot/entrance/access.ts b/server/src/iot/entrance/access.ts
index 305f859..db032ce 100644
--- a/server/src/iot/entrance/access.ts
+++ b/server/src/iot/entrance/access.ts
@@ -100,7 +100,7 @@ async function accessMethod(params: AccessParams, entranceInfo: EjyyIotEntrance,
                 .where('id', reuslt.id)
                 .first();
 
-            if (!vistorInfo || vistorInfo.expire > Date.now()) {
+            if (!vistorInfo || vistorInfo.expire < Date.now()) {
                 return { AcsRes: CLOSE };
             }
         }