diff --git a/Makefile b/Makefile
index aa5acb1bf0..830bb4b4de 100644
--- a/Makefile
+++ b/Makefile
@@ -10,6 +10,10 @@ ifeq ($(UI),1)
 	BUILD_TAGS += ui_server
 endif
 
+ifeq ($(DISTRO_BUILD_TAG),1)
+	BUILD_TAGS += dashboard_distro
+endif
+
 LDFLAGS += -X "$(DASHBOARD_PKG)/pkg/utils/version.InternalVersion=$(shell grep -v '^\#' ./release-version)"
 LDFLAGS += -X "$(DASHBOARD_PKG)/pkg/utils/version.Standalone=Yes"
 LDFLAGS += -X "$(DASHBOARD_PKG)/pkg/utils/version.PDVersion=N/A"
diff --git a/pkg/utils/distro/default_distro_info.go b/pkg/utils/distro/default_distro_info.go
index 4f039f4412..aa263abf4f 100644
--- a/pkg/utils/distro/default_distro_info.go
+++ b/pkg/utils/distro/default_distro_info.go
@@ -1,4 +1,4 @@
-// +build !distro
+// +build !dashboard_distro
 
 package distro
 
diff --git a/pkg/utils/distro/distro.go b/pkg/utils/distro/distro.go
index a9471a6f4e..25175d9d62 100644
--- a/pkg/utils/distro/distro.go
+++ b/pkg/utils/distro/distro.go
@@ -14,12 +14,22 @@
 
 package distro
 
-var data map[string]interface{}
+import (
+	"sync/atomic"
+)
 
-func Replace(distro map[string]interface{}) {
-	data = distro
+type introData map[string]interface{}
+
+var data atomic.Value
+
+func Replace(distro introData) {
+	data.Store(distro)
 }
 
 func Data(k string) string {
-	return data[k].(string)
+	d := data.Load().(introData)
+	if d[k] == nil {
+		return k
+	}
+	return d[k].(string)
 }
diff --git a/release-version b/release-version
index c7ce6897e5..16ecf67ec9 100644
--- a/release-version
+++ b/release-version
@@ -1,3 +1,3 @@
 # This file specifies the TiDB Dashboard internal version, which will be printed in `--version`
 # and UI. In release branch, changing this file will result in publishing a new version and tag.
-2021.07.21.1
+2021.07.23.1
diff --git a/scripts/generate_distro_info.sh b/scripts/generate_distro_info.sh
index fa14dbf237..6ab66055a1 100755
--- a/scripts/generate_distro_info.sh
+++ b/scripts/generate_distro_info.sh
@@ -12,7 +12,7 @@ DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 PROJECT_DIR="$(dirname "$DIR")"
 
 if [ "${DISTRO_BUILD_TAG:-}" = "1" ]; then
-  BUILD_TAG_PARAMETER=distro
+  BUILD_TAG_PARAMETER=dashboard_distro
 else
   BUILD_TAG_PARAMETER=""
 fi
diff --git a/scripts/lint.sh b/scripts/lint.sh
index 63091c6686..568969660a 100755
--- a/scripts/lint.sh
+++ b/scripts/lint.sh
@@ -32,4 +32,4 @@ echo "+ Clean up go mod"
 go mod tidy
 
 echo "+ Run lints for docs"
-npm_config_yes=true npx markdownlint-cli docs/**/*.md
+npm_config_yes=true npx markdownlint-cli@0.27.0 docs/**/*.md