fix(approve): 修复审批流程中的数据类型和业务逻辑问题

liyong

2026-04-25 20d3e1da6517ed5e55ae3613ccbbb01f1b9eda2e

 src/main/java/com/ruoyi/basic/service/impl/CustomerFollowUpFileServiceImpl.java

@@ -79,11 +79,11 @@
    @Override
    public SimpleFileVo getSimpleFileVoById(Long id) {
        if(id == null){
            return new SimpleFileVo();
            return null;
        }
        List<CustomerFollowUpFile> followUpFilesByIds = customerFollowUpService.getFollowUpFilesByIds(Lists.newArrayList(id));
        if(CollUtil.isEmpty(followUpFilesByIds)){
            return new SimpleFileVo();
            return null;
        }
        return SimpleFileVo.convert(followUpFilesByIds.get(0));
    }