diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 422e5d4..0756002 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -58,4 +58,6 @@ jobs:
           platforms: linux/amd64
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
+          build-args: |
+            TMDB_API_KEY=${{ secrets.TMDB_API_KEY }}
 
diff --git a/Dockerfile b/Dockerfile
index e60b551..7183ddc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,6 +6,8 @@ ENV GO111MODULE=on
 
 WORKDIR /app
 
+ARG TMDB_API_KEY
+
 COPY  go.mod .
 COPY  go.sum .
 RUN go mod download
@@ -13,7 +15,7 @@ RUN go mod download
 COPY . .
 
 # 指定OS等，并go build
-RUN CGO_ENABLED=0 go build -o polaris -ldflags="-X polaris/db.Version=$(git describe --tags --long)"  ./cmd/ 
+RUN CGO_ENABLED=0 go build -o polaris -ldflags="-X polaris/db.Version=$(git describe --tags --long) -X polaris/db.TmdbApiKey=$(echo $TMDB_API_KEY)"  ./cmd/ 
 
 FROM debian:stable-slim
 
diff --git a/db/const.go b/db/const.go
index e6264ef..e5b1db1 100644
--- a/db/const.go
+++ b/db/const.go
@@ -2,7 +2,10 @@ package db
 
 import "polaris/ent/media"
 
-var Version = "undefined"
+var (
+	Version    = "undefined"
+	TmdbApiKey = ""
+)
 
 const (
 	SettingTmdbApiKey             = "tmdb_api_key"
@@ -48,15 +51,16 @@ const DefaultNamingFormat = "{{.NameCN}} {{.NameEN}} {{if .Year}} ({{.Year}}) {{
 
 //https://en.wikipedia.org/wiki/Video_file_format
 var defaultAcceptedVideoFormats = []string{
-	".webm", ".mkv", ".flv", ".vob", ".ogv", ".ogg", ".drc", ".mng", ".avi", ".mts", ".m2ts",".ts",
-	".mov", ".qt", ".wmv", ".yuv", ".rm", ".rmvb", ".viv", ".amv", ".mp4", ".m4p", ".m4v", 
+	".webm", ".mkv", ".flv", ".vob", ".ogv", ".ogg", ".drc", ".mng", ".avi", ".mts", ".m2ts", ".ts",
+	".mov", ".qt", ".wmv", ".yuv", ".rm", ".rmvb", ".viv", ".amv", ".mp4", ".m4p", ".m4v",
 	".mpg", ".mp2", ".mpeg", ".mpe", ".mpv", ".m2v", ".m4v",
 	".svi", ".3gp", ".3g2", ".nsv",
 }
 
 var defaultAcceptedSubtitleFormats = []string{
-	".ass", ".srt",".vtt", ".webvtt", ".sub", ".idx",
+	".ass", ".srt", ".vtt", ".webvtt", ".sub", ".idx",
 }
+
 type NamingInfo struct {
 	NameCN string
 	NameEN string
diff --git a/db/db.go b/db/db.go
index 0bbd06f..ed807a0 100644
--- a/db/db.go
+++ b/db/db.go
@@ -733,3 +733,12 @@ func (c *Client) GetAcceptedSubtitleFormats() ([]string, error) {
 func (c *Client) SetAcceptedSubtitleFormats(key string, v []string) error {
 	return c.setAcceptedFormats(SettingAcceptedSubtitleFormats, v)
 }
+
+
+func (c *Client) GetTmdbApiKey() string {
+	k := c.GetSetting(SettingTmdbApiKey)
+	if k == "" {
+		return TmdbApiKey
+	}
+	return k
+}
\ No newline at end of file
diff --git a/server/core/client.go b/server/core/client.go
index 639cf1b..2e1934d 100644
--- a/server/core/client.go
+++ b/server/core/client.go
@@ -145,7 +145,7 @@ func (c *Client) GetDownloadClient() (pkg.Downloader, *ent.DownloadClients, erro
 }
 
 func (c *Client) TMDB() (*tmdb.Client, error) {
-	api := c.db.GetSetting(db.SettingTmdbApiKey)
+	api := c.db.GetTmdbApiKey()
 	if api == "" {
 		return nil, errors.New("TMDB apiKey not set")
 	}
diff --git a/server/server.go b/server/server.go
index 2a75bcd..b5ce3e6 100644
--- a/server/server.go
+++ b/server/server.go
@@ -146,7 +146,7 @@ func (s *Server) Serve() error {
 }
 
 func (s *Server) TMDB() (*tmdb.Client, error) {
-	api := s.db.GetSetting(db.SettingTmdbApiKey)
+	api := s.db.GetTmdbApiKey()
 	if api == "" {
 		return nil, errors.New("TMDB apiKey not set")
 	}