encodable a good

Former-commit-id: a0afebd82dfd256ec70c02c607af2a9b3b4b046f

monitor/item.go

@@ -12,6 +12,7 @@ import (
 
 type Item struct {
 	Key string
+	*config.Encodable
 }
 
 const nsLast = "nsLast"
@@ -22,7 +23,8 @@ var forever = time.Duration(time.Hour * 99999)
 
 func NewItem(key string, interval time.Duration) (*Item, error) {
 	i := &Item{
-		Key: key,
+		Key:       key,
+		Encodable: &config.Encodable{},
 	}
 
 	if err := i.setInterval(interval); err != nil {