diff --git a/builder/api/Dockerfile b/builder/api/Dockerfile
index 0dba31f..0d8fde0 100644
--- a/builder/api/Dockerfile
+++ b/builder/api/Dockerfile
@@ -24,6 +24,6 @@ RUN apk update --no-cache && apk add --no-cache ca-certificates tzdata
 ENV TZ Asia/Shanghai
 
 COPY --from=builder /work/api_server ./
-
+EXPOSE 8080
 
 CMD ["./api_server", "-f", "config/config.yml"]