diff --git a/Makefile b/Makefile
index 054966c0..1a782739 100644
--- a/Makefile
+++ b/Makefile
@@ -1,16 +1,25 @@
-ROOT:=$(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))# 根路径
-VETPACKAGES=`go list ./... | grep -v /vendor/ | grep -v /examples/`
-GOFILES=`find . -name "*.go" -type f -not -path "./vendor/*"`
+ROOT := $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
 
-.PHONY: fmt vet test
-fmt:
+.DEFAULT_GOAL := help
+
+VETPACKAGES := $(shell go list ./... | grep -v /vendor/ | grep -v /examples/)
+GOFILES := $(shell find . -name "*.go" -type f -not -path "./vendor/*")
+
+.PHONY: all fmt vet test help
+
+all: fmt vet test
+
+fmt: ## Format the Go code (excluding vendor directory)
 	@echo ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>make $@<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<"
-	gofmt -s -w ${GOFILES}
+	gofmt -s -w .
 
-vet:
+vet: ## Vet the Go code (excluding vendor and examples directories)
 	@echo ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>make $@<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<"
 	go vet $(VETPACKAGES)
 
-test:
+test: ## Run tests on the Go code (excluding examples directory), with race detector and coverage
 	@echo ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>make $@<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<"
-	go clean -testcache ./... && go test -race $(go list ./... | grep -v /examples/) -v -coverprofile=coverage.txt -covermode=atomic
+	go clean -testcache ./... && go test -race $(VETPACKAGES) -v -coverprofile=coverage.txt -covermode=atomic
+
+help: ## Display this help screen
+	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'