🐛修正异常捕获语法

[wyf7685]

resolve #15

fix commit c8d7b92

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 72.47%. Comparing base (a982542) to head (2f4a539). Report is 1 commits behind head on master.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #16 +/- ## ========================================== + Coverage 72.05% 72.47% +0.42% ========================================== Files 16 16 Lines 476 476 ========================================== + Hits 343 345 +2 + Misses 133 131 -2 ```

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[wyf7685]

add test case

[KomoriDev]

感谢 pr