fix(ES-Plugin): 更新逻辑

.gitignore

@@ -2,3 +2,4 @@
 *.exe
 /log
 logtransfer.conf
+./logtransfer
\ No newline at end of file

plugin/savees.go

@@ -14,7 +14,12 @@ func (saveEs *SaveES) HandleFunc(m *entity.Matedata) error {
 	log.Printf("SaveES: %s", (*saveEs.params)["index"])
 	m.Index = fmt.Sprintf("%s", (*saveEs.params)["index"])
 	m.Data["topic"] = m.Topic
+	if level, ok := m.Data["level"]; level == "" || !ok {
 		m.Data["level"] = m.Level
+	}
+	if agent, ok := m.Data["level"]; agent == "" || !ok {
+		m.Data["agent"] = m.SourceAgent
+	}
 	entity.HandleMessage(m)
 	return nil
 }