update go.uuid version to v1.2.1

[x-shadow-man]

Hi，i hv made some modification. Pls feel free to check it.

[codecov-commenter]

Codecov Report

Merging #911 (4c63f99) into master (398ae67) will decrease coverage by 0.00%. The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master     #911      +/-   ##
==========================================
- Coverage   23.65%   23.64%   -0.01%     
==========================================
  Files          52       52              
  Lines        7150     7153       +3     
==========================================
  Hits         1691     1691              
- Misses       5229     5232       +3     
  Partials      230      230              

Impacted Files	Coverage Δ
producer/producer.go	27.88% <0.00%> (-0.19%)	:arrow_down:

:mega: We’re building smart automated test selection to slash your CI/CD build times. Learn more