diff --git a/Dockerfile b/Dockerfile
index 7183ddc..257ad87 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,7 +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=$(git describe --tags --long) -X polaris/db.TmdbApiKey=$(echo $TMDB_API_KEY)"  ./cmd/ 
+RUN CGO_ENABLED=0 go build -o polaris -ldflags="-X polaris/db.Version=$(git describe --tags --long) -X polaris/db.DefaultTmdbApiKey=$(echo $TMDB_API_KEY)"  ./cmd/ 
 
 FROM debian:stable-slim
 
diff --git a/db/const.go b/db/const.go
index e5b1db1..59b7906 100644
--- a/db/const.go
+++ b/db/const.go
@@ -4,7 +4,7 @@ import "polaris/ent/media"
 
 var (
 	Version    = "undefined"
-	TmdbApiKey = ""
+	DefaultTmdbApiKey = ""
 )
 
 const (
diff --git a/db/db.go b/db/db.go
index ed807a0..09b601f 100644
--- a/db/db.go
+++ b/db/db.go
@@ -738,7 +738,7 @@ func (c *Client) SetAcceptedSubtitleFormats(key string, v []string) error {
 func (c *Client) GetTmdbApiKey() string {
 	k := c.GetSetting(SettingTmdbApiKey)
 	if k == "" {
-		return TmdbApiKey
+		return DefaultTmdbApiKey
 	}
 	return k
 }
\ No newline at end of file