fix Dockerfile

-FROM 192.168.0.243:5000/mmm/mmmopp:20200110 as builder
-#FROM golang:1.13 as builder
+#FROM 192.168.0.243:5000/mmm/mmmopp:20200110 as builder
+FROM golang:1.13 as builder
 ENV GOPROXY https://goproxy.cn
 ENV GOPROXY https://goproxy.cn
 ENV GO111MODULE on
 ENV GO111MODULE on
 ENV GOPATH /go
 ENV GOPATH /go
@@ -13,8 +13,8 @@ COPY go.mod .
 COPY . .
 COPY . .
 RUN GOOS=linux CGO_ENABLED=0 go build -ldflags="-s -w"  -o openapi main.go
 RUN GOOS=linux CGO_ENABLED=0 go build -ldflags="-s -w"  -o openapi main.go
 
 
-#FROM alpine:latest
-FROM 192.168.0.243:5000/mmm/mmmopp:20200110
+FROM alpine:latest
+#FROM 192.168.0.243:5000/mmm/mmmopp:20200110
 RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories \
 RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories \
     && apk add --no-cache tzdata \
     && apk add --no-cache tzdata \
     && ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \
     && ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \