add log

liuxiaolong

2020-08-18 27f1012d2fecda7bcc3d9f44c5dd4c10a7cf38a4

 controllers/sys.go

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

      } else {
         result.IsUpgrade = false