Hi!
If the direct IP address of your router is 192.168.32.0/24 (but a router cannot have two direct IP addresses in the same network segment), then your configuration is basically correct.
However, it is worth noting that the two IP prefixes you are configuring are actually the same, both equivalent to:
ip ip-prefix add1 index 1 permit 192.168.32.0 255.255.255.0
You can refer to the below link:
https://support.huawei.com/hedex/hdx.do?docid=EDOC1100007335&id=ip_ip-prefix&lang=en.