add compont

Signed-off-by: Nzhangrao <zhangrao@huawei.com>

ace/ace_ets_component_five/entry/src/main/ets/MainAbility/pages/checkbox.ets

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import events_emitter from '@ohos.emitter'
+import events_emitter from '@ohos.emitter';
 
 @Entry
 @Component
@@ -57,4 +57,4 @@ struct CheckboxExample {
         })
     }
   }
-}
\ No newline at end of file
+}