fix(hz): miss searching middleware

[FGYFFFF]

What type of PR is this?

fix

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• This PR title match the format: <type>(optional scope): <description>.
• The description of this PR title is user-oriented and clear enough for others to understand.
• Attach the PR updating the user documentation if the current PR requires user awareness at the usage level. User docs repo.

(Optional) Translate the PR title into Chinese.

漏掉中间件的生成

(Optional) More detail description for this PR(en: English/zh: Chinese).

en: miss searching middleware
zh(optional): 漏掉中间件的生成
如果已有"_sub_taskMw"中间件，那么在插入 "_taskMw"的时候做了匹配，误认为已经有了该中间件

(Optional) Which issue(s) this PR fixes:

(Optional) The PR that updates user documentation:

[codecov]

Codecov Report

Patch coverage: 93.54% and project coverage change: +0.14 🎉

Comparison is base (f4f193d) 75.70% compared to head (fde5067) 75.84%.

❗ Current head fde5067 differs from pull request most recent head 275c544. Consider uploading reports for the commit 275c544 to get more accurate results

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #846      +/-   ##
===========================================
+ Coverage    75.70%   75.84%   +0.14%     
===========================================
  Files           97       97              
  Lines         9495     9515      +20     
===========================================
+ Hits          7188     7217      +29     
+ Misses        1857     1849       -8     
+ Partials       450      449       -1     

Impacted Files	Coverage Δ
pkg/protocol/http1/ext/stream.go	18.98% <88.88%> (+4.60%)	⬆️
pkg/network/standard/connection.go	81.62% <95.45%> (+0.55%)	⬆️

... and 1 file with indirect coverage changes

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