diff --git a/build/Dockerfile b/build/Dockerfile
index 87336d27..b5f8ed56 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -16,7 +16,7 @@ ARG BASE=github.com/wencaiwulue/kubevpn
 RUN sed -i s@/security.ubuntu.com/@/mirrors.aliyun.com/@g /etc/apt/sources.list \
     && sed -i s@/archive.ubuntu.com/@/mirrors.aliyun.com/@g /etc/apt/sources.list
 RUN apt-get clean && apt-get update && apt-get install -y wget dnsutils vim curl  \
-    net-tools iptables iputils-ping lsof iproute2 tcpdump binutils traceroute \
+    net-tools iptables iputils-ping lsof iproute2 tcpdump binutils traceroute
 
 ENV TZ=Asia/Shanghai \
     DEBIAN_FRONTEND=noninteractive
diff --git a/build/local.Dockerfile b/build/local.Dockerfile
index a0aae4d6..028ed258 100644
--- a/build/local.Dockerfile
+++ b/build/local.Dockerfile
@@ -1,3 +1,7 @@
+FROM golang:1.19 AS builder
+RUN go env -w GO111MODULE=on && go env -w GOPROXY=https://goproxy.cn,direct
+RUN go install github.com/go-delve/delve/cmd/dlv@latest
+
 FROM envoyproxy/envoy:v1.25.0 AS envoy
 FROM ubuntu:latest
 
@@ -18,4 +22,5 @@ RUN apt update \
 WORKDIR /app
 
 COPY bin/kubevpn /usr/local/bin/kubevpn
-COPY --from=envoy /usr/local/bin/envoy /usr/local/bin/envoy
\ No newline at end of file
+COPY --from=envoy /usr/local/bin/envoy /usr/local/bin/envoy
+COPY --from=builder /go/bin/dlv /usr/local/bin/dlv
\ No newline at end of file