diff --git a/distributeddatamgr/Pasteboardjsapitest/entry/src/main/ets/test/PasteBoardRecord.test.ets b/distributeddatamgr/Pasteboardjsapitest/entry/src/main/ets/test/PasteBoardRecord.test.ets
index 003dd19546caf2cf00d2929b8a46c49c4b0c1f89..ab975864931151277532718304da40eed30480d2 100644
--- a/distributeddatamgr/Pasteboardjsapitest/entry/src/main/ets/test/PasteBoardRecord.test.ets
+++ b/distributeddatamgr/Pasteboardjsapitest/entry/src/main/ets/test/PasteBoardRecord.test.ets
@@ -59,6 +59,7 @@ export default function pasteBoardRecordTest(){
             })
             let pixelMapRecord = pasteData.getPrimaryPixelMap()
             expect(pixelMapRecord != null).assertTrue();
+            expect(pixelMapRecord.getPixelBytesNumber()).assertEqual(60);
             console.info("SUB_PASTEBOARD_FUNCTION_ETS_CREATEDATA_0100 end")
             done();
         })