diff --git a/tools/goctl/docker/template.go b/tools/goctl/docker/template.go
index 27f90e47..08e298fe 100644
--- a/tools/goctl/docker/template.go
+++ b/tools/goctl/docker/template.go
@@ -18,6 +18,7 @@ ENV GOPROXY https://goproxy.cn,direct
 
 WORKDIR /build/zero
 COPY . .
+RUN sh -c "[ -f go.mod ]" || exit
 COPY {{.goRelPath}}/etc /app/etc
 RUN go build -ldflags="-s -w" -o /app/{{.exeFile}} {{.goRelPath}}/{{.goFile}}