feat: implement M region (Merker memory)

wanshenmean

2026-03-13 e5d171107520aa5d40b00b8e3fb8cd26e32531e8

 Code/WMS/WIDESEA_WMSClient/src/components/basic/VolElementMenu.vue

@@ -43,7 +43,7 @@
</template>

<script>
import VolElementMenuChild from './VolElementMenuChild';
import VolElementMenuChild from './VolElementMenuChild.vue';
import { useRouter } from 'vue-router';

import {