Merge pull request 'feat-IRONFANS-70' (#278) from feat-IRONFANS-70 into test

Reviewed-on: http://121.41.31.146:3000/wishpal_ironfan/service/pulls/278

api/proto/streamer/proto/streamer_vo_api.go

@@ -110,5 +110,9 @@ func (vo *ApiListExtVO) CopyUserVas(userVas *dbstruct.UserVasInfo) {
 }
 
 func (vo *ApiListExtVO) CopyZones(zones []*dbstruct.Zone) {
-	vo.Zones = zones
+	if zones == nil {
+		vo.Zones = make([]*dbstruct.Zone, 0)
+	} else {
+		vo.Zones = zones
+	}
 }