feat: support set unitName

[gxcsoccer]

需要支持单元化

[codecov]

Codecov Report

Merging #101 (56ee715) into master (4d512fb) will increase coverage by 91.66%.
The diff coverage is 83.33%.

❗ Current head 56ee715 differs from pull request most recent head ef3103f. Consider uploading reports for the commit ef3103f to get more accurate results

@@             Coverage Diff             @@
##           master     #101       +/-   ##
===========================================
+ Coverage        0   91.66%   +91.66%     
===========================================
  Files           0       35       +35     
  Lines           0     2148     +2148     
  Branches        0      354      +354     
===========================================
+ Hits            0     1969     +1969     
- Misses          0      179      +179     

Impacted Files	Coverage Δ
lib/client_config.js	97.05% <80.00%> (ø)
lib/remoting_client.js	94.94% <83.33%> (ø)
lib/consumer/mq_push_consumer.js	93.30% <100.00%> (ø)
lib/protocol/consume_type.js	100.00% <0.00%> (ø)
lib/mq_client.js	89.87% <0.00%> (ø)
...sumer/rebalance/allocate_message_queue_strategy.js	20.00% <0.00%> (ø)
lib/store/remote_broker.js	96.47% <0.00%> (ø)
lib/message_queue.js	100.00% <0.00%> (ø)
lib/message/message_const.js	100.00% <0.00%> (ø)
lib/process_queue.js	77.41% <0.00%> (ø)
... and 28 more

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[denghongcai]

LGTM

[denghongcai]

• ali-ons@3.9.0