fix(test): fix bug for tester

[huangyoukun]

Checklist:

• test cases has added or updated
• documentation has added or updated
• commit message follows the convention commit guidelines

[codecov]

Codecov Report

Merging #267 into dev will decrease coverage by 1.06%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##              dev     #267      +/-   ##
==========================================
- Coverage   39.98%   38.92%   -1.07%     
==========================================
  Files          49       48       -1     
  Lines        2841     2780      -61     
==========================================
- Hits         1136     1082      -54     
+ Misses       1705     1698       -7

Impacted Files	Coverage Δ
bin/tsw/api/fileCache/index.js	12.74% <0%> (-17.65%)	⬇️
bin/tsw/api/tnm2/index.js	21.62% <0%> (-13.52%)	⬇️
bin/tsw/util/h5-test/get.js

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