kkop

After you fix it, you can run the case in the following path to ensure proper functionality： regression-test/suites/schema_change_p0/test_unique_model_schema_value_change.groovy 

I have improved the readme document. Can you help me review it @leonardBang

> https://ververica.github.io/flink-cdc-connectors/master/content/overview/cdc-pipeline.html This page is the same error I have made the necessary modifications. Thank you for your reminder

> @cjj2010 There are still some need to fix. The above searches have just been corrected

cc @GOODBOY008

> Could you Complete rebase now

The document has been repaired

> ## Feature & Improvement > 1. Support Spark3.3, 3.4 > 2. DorisWriter write memory optimization [[optimize][refractor] Optimizing memory usage for writing data #140](https://github.com/apache/doris-spark-connector/pull/140) > 3. Supports Map, Struct reading...

> Does version 2.1 need to be updated too? It's necessary, it's already taken care of now

Already fixed https://github.com/apache/doris-website/pull/1091