csv must use NewCarService

liuxiaolong

2020-08-11 ade17e76514f9d8219f432ff4f24f64b5873fce3

 controllers/sys.go

@@ -43,6 +43,7 @@
            fmt.Println("unmarshal err:", e1)
            result.Msg = []string{}
         }
         result.Size = sv.Size

      } else {
         result.IsUpgrade = false