backup & restore 输出信息优化

[jd-zhang]

Issue migrated from trac ticket # 589 www.kunlunbase.com

component: DBA GUI | priority: major

2022-04-19 18:00:25: snow@zettadb.com created the issue

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1. 使用错误码来标识信息\ 待补充

[jd-zhang]

2022-04-25 19:31:45: snow@zettadb.com commented

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test

[jd-zhang]

2022-04-25 19:33:37: snow@zettadb.com commented

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test1

[jd-zhang]

2022-04-25 19:34:37: snow@zettadb.com commented

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test2

[jd-zhang]

2022-04-25 19:35:51: snow@zettadb.com commented

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test5