diff --git a/app/src/main/java/com/shuwei/intelligent/shelves/activity/HomeV2Activity.kt b/app/src/main/java/com/shuwei/intelligent/shelves/activity/HomeV2Activity.kt
index c992c60..35a75b2 100644
--- a/app/src/main/java/com/shuwei/intelligent/shelves/activity/HomeV2Activity.kt
+++ b/app/src/main/java/com/shuwei/intelligent/shelves/activity/HomeV2Activity.kt
@@ -190,8 +190,8 @@ class HomeV2Activity : BaseActivity() {
         }
         val cabinet = cabinetInitResult!!
         //行列数量后端返回是反着的
-        val columns = cabinet.horizontalRows
-        val rows = cabinet.verticalCount
+        val rows = cabinet.horizontalRows
+        val columns = cabinet.verticalCount
         log("updateUI: rows=$rows, columns=$columns")
         deviceName = cabinet.deviceName
         updateLeftStatus(deviceName)