[Bug] doris默认值列存在时间差问题

### Search before asking

- [X] I had searched in the [issues](https://github.com/apache/incubator-doris/issues?q=is%3Aissue) and found no similar issues.

### Version

flink-1.15.2，doris-2.0.1-rc03

### What's Wrong?

通过flink消费数据插入到doris，doris有一列为default current_timestamp(3)，查询数据发现doris默认值数据的时间比业务时间小，这不符合常规逻辑

### What You Expected?

Doris默认值时间要比业务时间大

### How to Reproduce?

_No response_

### Anything Else?

_No response_

### Are you willing to submit PR?

- [ ] Yes I am willing to submit a PR!

### Code of Conduct

- [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)

Start by reproducing the reported behavior with Flink 1.15.2 and Doris 2.0.1-rc03, using a Doris column with default current_timestamp(3). Compare the default-value timestamp with the business timestamp and determine whether the reported time ordering is reproducible; done means the cause and expected ordering are established.

Written by the indexing model from the issue text.