添加严格校验模式

[chenxingli1]

添加严格校验模式，禁止接收规则之外的参数

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 33.33333% with 4 lines in your changes missing coverage. Please review.

Project coverage is 97.72%. Comparing base (9c305ec) to head (1767ec8). Report is 10 commits behind head on master.

Files with missing lines	Patch %	Lines
index.js	33.33%	4 Missing :warning:

Additional details and impacted files

@@            Coverage Diff             @@
##           master      #75      +/-   ##
==========================================
- Coverage   99.53%   97.72%   -1.81%     
==========================================
  Files           1        1              
  Lines         214      220       +6     
  Branches       81       83       +2     
==========================================
+ Hits          213      215       +2     
- Misses          1        5       +4     

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[fengmk2]

需要增加单元测试和用户使用说明