diff --git a/adapter/ohos/UncompressEntrance.java b/adapter/ohos/UncompressEntrance.java
index 2318bfcff61f9fdae4b27059770d9e0b3878e42f..11b380df1a23eb071865509c6f55bf9f60de076c 100644
--- a/adapter/ohos/UncompressEntrance.java
+++ b/adapter/ohos/UncompressEntrance.java
@@ -60,11 +60,6 @@ public class UncompressEntrance {
      */
     public static final String DEVICE_TYPE_TV = "tv";
 
-    /**
-     * Device type of pc.
-     */
-    public static final String DEVICE_TYPE_PC = "pc";
-
     /**
      * Device type of car.
      */