fix ActsAceEtsComponentTest aspectRatio set negative

Signed-off-by: Nyujiadong <yujiadong3@huawei.com>
Change-Id: Ie74260a17251a8e91e953063c67ea519fce7f7cf

arkui/ace_ets_component/entry/src/main/ets/test/LayoutConstraintsJsunit.test.ets

@@ -142,7 +142,7 @@ export default function layoutConstraintsJsunit() {
       console.info("[testLayoutConstraints005] component strJson:" + strJson);
       let obj = JSON.parse(strJson);
       console.info("[testLayoutConstraints005] aspectRatio: " + obj.$attrs.aspectRatio);
-      expect(obj.$attrs.aspectRatio).assertEqual(1);
+      expect(obj.$attrs.aspectRatio).assertEqual("");
       done();
     });