diff --git a/Dockerfile b/Dockerfile
index 4e5ffb2..5d27fd2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,15 +7,17 @@ RUN cd cmd/dashboard && go build -o app -ldflags="-s -w"
 
 FROM alpine:latest
 ENV TZ="Asia/Shanghai"
+COPY ./entrypoint.sh /entrypoint.sh
 RUN apk --no-cache --no-progress add \
     ca-certificates \
     tzdata && \
     cp "/usr/share/zoneinfo/$TZ" /etc/localtime && \
-    echo "$TZ" >  /etc/timezone
+    echo "$TZ" >  /etc/timezone && \
+    chmod +x /entrypoint.sh
 WORKDIR /dashboard
 COPY ./resource ./resource
 COPY --from=binarybuilder /dashboard/cmd/dashboard/app ./app
 
 VOLUME ["/dashboard/data"]
 EXPOSE 80 5555
-CMD ["/dashboard/app"]
+ENTRYPOINT ["/entrypoint.sh"]
\ No newline at end of file
diff --git a/entrypoint.sh b/entrypoint.sh
new file mode 100644
index 0000000..dc39b74
--- /dev/null
+++ b/entrypoint.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+echo -e "nameserver 127.0.0.11\nnameserver 8.8.8.8\nnameserver 223.5.5.5\n" > /etc/resolv.conf
+/dashboard/app
\ No newline at end of file