add qiniu auth

[bachue]

KODO-17797 KODO-17798

[codecov[bot]]

Codecov Report

Patch coverage: 96.00% and project coverage change: +0.97 :tada:

Comparison is base (0accb9b) 95.38% compared to head (628cd4b) 96.35%.

:exclamation: Current head 628cd4b differs from pull request most recent head f7153ab. Consider uploading reports for the commit f7153ab to get more accurate results

Additional details and impacted files

```diff @@ Coverage Diff @@ ## develop #241 +/- ## =========================================== + Coverage 95.38% 96.35% +0.97% =========================================== Files 10 10 Lines 715 741 +26 =========================================== + Hits 682 714 +32 + Misses 33 27 -6 ``` | [Impacted Files](https://app.codecov.io/gh/qiniu/ruby-sdk/pull/241?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=qiniu) | Coverage Δ | | |---|---|---| | [spec/qiniu/image\_spec.rb](https://app.codecov.io/gh/qiniu/ruby-sdk/pull/241?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=qiniu#diff-c3BlYy9xaW5pdS9pbWFnZV9zcGVjLnJi) | `28.57% <0.00%> (ø)` | | | [spec/qiniu/auth\_spec.rb](https://app.codecov.io/gh/qiniu/ruby-sdk/pull/241?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=qiniu#diff-c3BlYy9xaW5pdS9hdXRoX3NwZWMucmI=) | `97.11% <100.00%> (+0.86%)` | :arrow_up: | | [spec/qiniu/management\_spec.rb](https://app.codecov.io/gh/qiniu/ruby-sdk/pull/241?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=qiniu#diff-c3BlYy9xaW5pdS9tYW5hZ2VtZW50X3NwZWMucmI=) | `100.00% <100.00%> (ø)` | | | [spec/qiniu/misc\_spec.rb](https://app.codecov.io/gh/qiniu/ruby-sdk/pull/241?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=qiniu#diff-c3BlYy9xaW5pdS9taXNjX3NwZWMucmI=) | `100.00% <100.00%> (ø)` | | | [spec/qiniu/pfop\_spec.rb](https://app.codecov.io/gh/qiniu/ruby-sdk/pull/241?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=qiniu#diff-c3BlYy9xaW5pdS9wZm9wX3NwZWMucmI=) | `100.00% <100.00%> (+14.28%)` | :arrow_up: | | [spec/qiniu/qiniu\_spec.rb](https://app.codecov.io/gh/qiniu/ruby-sdk/pull/241?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=qiniu#diff-c3BlYy9xaW5pdS9xaW5pdV9zcGVjLnJi) | `100.00% <100.00%> (ø)` | | | [spec/qiniu/tokens/qbox\_token\_spec.rb](https://app.codecov.io/gh/qiniu/ruby-sdk/pull/241?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=qiniu#diff-c3BlYy9xaW5pdS90b2tlbnMvcWJveF90b2tlbl9zcGVjLnJi) | `100.00% <100.00%> (ø)` | | | [spec/qiniu/upload\_spec.rb](https://app.codecov.io/gh/qiniu/ruby-sdk/pull/241?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=qiniu#diff-c3BlYy9xaW5pdS91cGxvYWRfc3BlYy5yYg==) | `98.49% <100.00%> (ø)` | | | [spec/qiniu/utils\_spec.rb](https://app.codecov.io/gh/qiniu/ruby-sdk/pull/241?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=qiniu#diff-c3BlYy9xaW5pdS91dGlsc19zcGVjLnJi) | `100.00% <100.00%> (ø)` | | | [spec/qiniu/version\_spec.rb](https://app.codecov.io/gh/qiniu/ruby-sdk/pull/241?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=qiniu#diff-c3BlYy9xaW5pdS92ZXJzaW9uX3NwZWMucmI=) | `100.00% <100.00%> (ø)` | |

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Do you have feedback about the report comment? Let us know in this issue.

[longbai]

LGTM