[feat] support define environment #192

	name: Merge check
	on: [push, pull_request]
	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Set up Go 1.18
	uses: actions/setup-go@v1
	with:
	go-version: 1.18
	id: go
	- name: Check out code into the Go module directory
	uses: actions/checkout@v1
	- name: UT
	run: \|
	go test -short -covermode=atomic $(go list ./... \| grep -v db \| grep -v dlock \| grep -v third_party \| grep -v examples)

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