diff --git a/Makefile b/Makefile
index cbdb733..625b10d 100644
--- a/Makefile
+++ b/Makefile
@@ -8,8 +8,19 @@ BUILD_DIR=build
 APP_NAME=fileserver
 sources=$(wildcard *.go)
 
+ifeq ($(wildcard md5),)
+md5sum=md5
+else
+md5sum=md5sum
+endif
+
 build = GOOS=$(1) GOARCH=$(2) go build -o ${BUILD_DIR}/$(APP_NAME)-$(1)-$(2) -ldflags "-w -s -X 'main.VERSION=${VERSION}' -X 'main.GO_VERSION=${GO_VERSION}' -X 'main.GIT_VERSION=${COMMIT}' -X 'main.BUILD_TIME=${BUILDDATE}'" main.go
-md5 = md5sum ${BUILD_DIR}/$(APP_NAME)-$(1)-$(2) > ${BUILD_DIR}/$(APP_NAME)-$(1)-$(2)_checksum.txt
+#判断md5sum命令是否存在，如果存在则执行md5sum命令，否则执行md5命令
+ifeq ($(wildcard md5),)
+	md5 = md5 ${BUILD_DIR}/$(APP_NAME)-$(1)-$(2) > ${BUILD_DIR}/$(APP_NAME)-$(1)-$(2)_checksum.txt
+else
+	md5 = md5sum ${BUILD_DIR}/$(APP_NAME)-$(1)-$(2) > ${BUILD_DIR}/$(APP_NAME)-$(1)-$(2)_checksum.txt
+endif
 tar =  tar -cvzf ${BUILD_DIR}/$(APP_NAME)-$(1)-$(2).tar.gz  -C ${BUILD_DIR}  $(APP_NAME)-$(1)-$(2) $(APP_NAME)-$(1)-$(2)_checksum.txt
 delete = rm -rf ${BUILD_DIR}/$(APP_NAME)-$(1)-$(2) ${BUILD_DIR}/$(APP_NAME)-$(1)-$(2)_checksum.txt
 
@@ -24,22 +35,26 @@ PROTO_SRC_PATH =${ROOT_DIR}/rpc
 ALL_LINUX = linux-amd64 \
 	linux-386 \
 	linux-arm \
-	linux-arm64 \
-	linux-loong64
+	linux-arm64
+
+OTHER_LINUX = linux-loong64
 
 ALL = $(ALL_LINUX) \
 		darwin-amd64 \
-		darwin-arm64
+		darwin-arm64 \
+		$(OTHER_LINUX)
+
+.DEFAULT_GOAL := build_all
 
 build_linux: $(ALL_LINUX:%=build/%)
 
 build_all: $(ALL:%=build/%)
 
 build/%:
-	$(call build,$(firstword $(subst -, , $*)),$(word 2, $(subst -, ,$*)))
-	$(call md5,$(firstword $(subst -, , $*)),$(word 2, $(subst -, ,$*)))
-	$(call tar,$(firstword $(subst -, , $*)),$(word 2, $(subst -, ,$*)))
-	$(call delete,$(firstword $(subst -, , $*)),$(word 2, $(subst -, ,$*)))
+	-$(call build,$(firstword $(subst -, , $*)),$(word 2, $(subst -, ,$*)))
+	-$(call $md5sum,$(firstword $(subst -, , $*)),$(word 2, $(subst -, ,$*)))
+	-$(call tar,$(firstword $(subst -, , $*)),$(word 2, $(subst -, ,$*)))
+	-$(call delete,$(firstword $(subst -, , $*)),$(word 2, $(subst -, ,$*)))
 
 clean:
 	rm -rf ${BUILD_DIR}