支持 proxy

[bachue]

KODO-18779

[codecov]

Codecov Report

Merging #419 (addef2e) into master (dfa6893) will decrease coverage by 0.23%.
The diff coverage is 77.77%.

❗ Current head addef2e differs from pull request most recent head e3cd7b5. Consider uploading reports for the commit e3cd7b5 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #419      +/-   ##
==========================================
- Coverage   85.64%   85.41%   -0.23%     
==========================================
  Files          25       26       +1     
  Lines        1888     1927      +39     
==========================================
+ Hits         1617     1646      +29     
- Misses        271      281      +10     

Files Changed	Coverage Δ
src/Qiniu/Http/Client.php	100.00% <ø> (ø)
src/Qiniu/Storage/ResumeUploader.php	69.02% <33.33%> (-0.68%)	⬇️
src/Qiniu/Config.php	61.70% <58.62%> (-0.21%)	⬇️
src/Qiniu/Http/Proxy.php	76.92% <76.92%> (ø)
src/Qiniu/Storage/BucketManager.php	90.09% <85.18%> (-0.37%)	⬇️
src/Qiniu/Http/RequestOptions.php	84.61% <88.88%> (+2.26%)	⬆️
src/Qiniu/Cdn/CdnManager.php	98.91% <100.00%> (+0.01%)	⬆️
src/Qiniu/Processing/Operation.php	95.00% <100.00%> (+0.26%)	⬆️
src/Qiniu/Processing/PersistentFop.php	83.78% <100.00%> (+0.45%)	⬆️
src/Qiniu/Region.php	96.15% <100.00%> (+0.03%)	⬆️
... and 2 more

... and 1 file with indirect coverage changes