Feat/add sign type to wallet types

[LinZexiao]

关联的Issues (Related Issues)

close #6035

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

Merging #6036 (7cf29cb) into master (8361f47) will decrease coverage by 1%.
The diff coverage is 3%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master   #6036    +/-   ##
=======================================
- Coverage      24%     24%    -1%     
=======================================
  Files         659     661     +2     
  Lines       80035   80156   +121     
=======================================
+ Hits        19637   19647    +10     
- Misses      57797   57907   +110     
- Partials     2601    2602     +1