Update Dockerfile

Dockerfile

@@ -1,4 +1,4 @@
-FROM kerrysmart-registry-vpc.cn-shanghai.cr.aliyuncs.com/base/nginx:parking
+FROM kerrysmart-registry-vpc.cn-shanghai.cr.aliyuncs.com/base/nginx:latest
 COPY prod-index.html /prod-index.html
 COPY dist/* /usr/share/nginx/html/
 COPY nginx_parking.conf /etc/nginx/conf.d/