生成监管码报错

amos-boot-system-tzs/amos-boot-module-ymt/amos-boot-module-ymt-biz/src/main/java/com/yeejoin/amos/boot/module/ymt/biz/service/impl/GenerateCodeServiceImpl.java

@@ -143,7 +143,7 @@ public class GenerateCodeServiceImpl implements IGenerateCodeService {
         categoryOtherInfoMapper.selectSupervisorCodeMaxValue().forEach(vo ->
                 stringRedisTemplate.opsForValue().set(vo.getName(), String.valueOf(vo.getValue())));
 
-        return Long.parseLong(Objects.requireNonNull(redisTemplate.opsForValue().get(sequenceKey)));
+        return Long.parseLong(redisTemplate.opsForValue().get(sequenceKey) == null ? "0" : redisTemplate.opsForValue().get(sequenceKey));
     }
 
     /**