diff --git a/Makefile b/Makefile
index 5a24d90c..1aa96136 100644
--- a/Makefile
+++ b/Makefile
@@ -18,15 +18,16 @@ RELEASE_DARWIN_AMD64 = $(RELEASE_ROOT)/darwin-amd64/$(PROJECT)
 RELEASE_DARWIN_ARM64 = $(RELEASE_ROOT)/darwin-arm64/$(PROJECT)
 RELEASE_WINDOWS_AMD64 = $(RELEASE_ROOT)/windows-amd64/$(PROJECT)
 
-BUILD_VERSION := $(shell git describe --tags --always | cut -f 1 -f 2 -d "-")
-BUILD_DATE := $(shell date +'%Y-%m-%d %H:%M:%S')
+BUILD_VERSION := $(shell git describe --tags --always)
+BUILD_DATE := $(shell date +'%Y-%m-%d %H:%M:%S %Z')
 SHA_SHORT := $(shell git rev-parse --short HEAD)
 
-TAGS = ""
 MOD_NAME = github.com/rocboss/paopao-ce
 LDFLAGS = -X "${MOD_NAME}/pkg/version.version=${BUILD_VERSION}" \
           -X "${MOD_NAME}/pkg/version.buildDate=${BUILD_DATE}" \
-          -X "${MOD_NAME}/pkg/version.commitID=${SHA_SHORT}" -w -s
+          -X "${MOD_NAME}/pkg/version.commitID=${SHA_SHORT}" \
+          -X "${MOD_NAME}/pkg/version.buildTags=${TAGS}" \
+		  -w -s
 
 all: fmt build
 
diff --git a/build-image.sh b/build-image.sh
index dba722d3..f30affde 100755
--- a/build-image.sh
+++ b/build-image.sh
@@ -2,7 +2,7 @@
 # eg.1 : sh build-image.sh
 # eg.2, set image: sh build-image.sh bitbus/paopao-ce
 
-VERSION=`git describe --tags --always | cut -f1 -f2 -d "-"` # eg.: 0.2.5
+VERSION=`git describe --tags --always | cut -f1,2 -d "-"` # eg.: 0.2.5
 IMAGE="bitbus/paopao-ce"
 
 if [ -n "$1" ]; then
diff --git a/pkg/version/version.go b/pkg/version/version.go
index ce30181c..5a4dbcf5 100644
--- a/pkg/version/version.go
+++ b/pkg/version/version.go
@@ -8,25 +8,35 @@ import (
 	"fmt"
 )
 
-var version, commitID, buildDate string
+const (
+	series = "v0.5.0-dev"
+)
+
+var (
+	version   = "unknown"
+	commitID  = "unknown"
+	buildDate = "unknown"
+	buildTags = "unknown"
+)
 
 type BuildInfo struct {
+	Series    string `json:"series"`
 	Version   string `json:"version"`
 	Sum       string `json:"sum"`
 	BuildDate string `json:"build_date"`
+	BuildTags string `json:"build_tags"`
 }
 
 func VersionInfo() string {
-	return fmt.Sprintf("paopao %s (build:%s %s)", version, commitID, buildDate)
+	return fmt.Sprintf("paopao %s (build:%s %s)", series, commitID, buildDate)
 }
 
 func ReadBuildInfo() *BuildInfo {
-	if version == "" {
-		version = "unknow"
-	}
 	return &BuildInfo{
+		Series:    series,
 		Version:   version,
 		Sum:       commitID,
 		BuildDate: buildDate,
+		BuildTags: buildTags,
 	}
 }