fix(discord): improvements

[XxLittleCxX]

No description provided.

[codecov]

Codecov Report

Merging #212 (dcf8c56) into develop (4f80be4) will increase coverage by 0.22%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           develop     #212      +/-   ##
===========================================
+ Coverage    92.34%   92.56%   +0.22%     
===========================================
  Files           53       53              
  Lines        10638    10645       +7     
  Branches      2176     2251      +75     
===========================================
+ Hits          9824     9854      +30     
+ Misses         814      791      -23     

Impacted Files	Coverage Δ
packages/koishi-core/src/session.ts	99.58% <0.00%> (+3.30%)	⬆️
packages/koishi-utils/src/segment.ts	100.00% <0.00%> (+6.25%)	⬆️

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[lgtm-com]

This pull request introduces 1 alert when merging 5e18f32 into 4f80be4 - view on LGTM.com

new alerts:

• 1 for Unused variable, import, function or class

[shigma]

于是乎这个 1.0 时期就有的古董类被你们抄进了每一个 adapter……我已经开始考虑要不要直接从 koishi-core 导出了……当然不是这个 PR 该干的事情就是了，我随便吐槽而已。

[XxLittleCxX]

但我昨天加了个试了下发现没啥用，丢出来的还是axios又长又烂的exception，丢人

[lgtm-com]

This pull request fixes 1 alert when merging c7ff481 into b429522 - view on LGTM.com

fixed alerts:

• 1 for Unused variable, import, function or class

[lgtm-com]

This pull request fixes 1 alert when merging 46802dd into 691b7c7 - view on LGTM.com

fixed alerts:

• 1 for Unused variable, import, function or class

[lgtm-com]

This pull request fixes 1 alert when merging dcf8c56 into 691b7c7 - view on LGTM.com

fixed alerts:

• 1 for Unused variable, import, function or class