@java.lang.Override
    public im.turms.server.common.access.client.dto.model.user.UserLocationOrBuilder getLocationOrBuilder() {
        return location_ == null
                ? im.turms.server.common.access.client.dto.model.user.UserLocation
                        .getDefaultInstance()
                : location_;
    }
<code>optional .im.turms.proto.UserLocation location = 5;</code>
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/model/user/NearbyUser.java