add spaceNo data

liuxiaolong

2020-07-29 54ad4cfcd5fe5cb949ba491370f129a8f6c3846f

 controllers/sys.go

@@ -43,9 +43,11 @@
            fmt.Println("unmarshal err:", e1)
            result.Msg = []string{}
         }
         result.Size = sv.Size

      } else {
         result.IsUpgrade = false
         result.Msg = []string{}
      }
   }