[Fix][web] Fix query exceptions caused by the system's failure to automatically clean up the selected table information when switching data sources (#1050)

* [Feature] Update flink1.14 to flink1.14.5

* [Bug] [dlink-flink] Fix the local operation exception caused by the conflict between the CDC package and the Flink clients package

* [Future] [dlink-flink] Update flink1.15 to flink1.15.1

* [Fix][web] Fix StarRocks databases display

* [Fix][web] Fix query exceptions caused by the system's failure to automatically clean up the selected table information when switching data sources
Signed-off-by: 王沐 <wangmu@haiermoney.com>
Signed-off-by: 王沐 <wangmu@haiermoney.com>