fix: update mainnet bootstrap

[simlecode]

关联的Issues (Related Issues)

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改动 (Proposed Changes)

附注 (Additional Info)

自查清单 (Checklist)

在你认为本 PR 满足被审阅的标准之前，需要确保 / Before you mark the PR ready for review, please make sure that:

• [ ] 符合Venus项目管理规范中关于PR的相关标准 / The PR follows the PR standards set out in the Venus project management guidelines
• [ ] 具有清晰明确的commit message / All commits have a clear commit message.
• [ ] 包含相关的的测试用例或者不需要新增测试用例 / This PR has tests for new functionality or change in behaviour or not need to add new tests.
• [ ] 存在兼容性问题（接口, 配置，数据，灰度），如果存在需要进行文档说明 / This PR has compatibility issues (API, Configuration, Data, GrayRelease), if so, need to be documented.
• [ ] 包含相关的的指南以及文档或者不需要新增文档 / This PR has updated usage guidelines and documentation or not need
• [ ] 通过必要的检查项 / All checks are green

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 71.42857% with 6 lines in your changes are missing coverage. Please review.

Project coverage is 26%. Comparing base (4dd92ba) to head (6133b92).

Additional details and impacted files

@@          Coverage Diff           @@
##           master   #6335   +/-   ##
======================================
  Coverage      26%     26%           
======================================
  Files         649     649           
  Lines       65519   65536   +17     
======================================
+ Hits        17077   17086    +9     
- Misses      45725   45730    +5     
- Partials     2717    2720    +3