修正最新版本

templates/danpin/6/rancher-compose.yml

 version: '2'
 catalog:
   name: "DanPin"
-  version: "v2.3.2-20190521"
+  version: "v2.3.2-20190531"
   description: "微三云单品/爆品商城，让再小的商家也有自己的大数据。"
   uuid: danpin-1
   minimum_rancher_version: v0.51.0