diff --git a/modules/sys/model_sys.go b/modules/sys/model_sys.go
index 5e1ee6670..729e5afec 100644
--- a/modules/sys/model_sys.go
+++ b/modules/sys/model_sys.go
@@ -45,6 +45,8 @@ func (this *ModelSys) validCond(uid string, condData *cfg.GameOpencondData) stri
 				if _, ok := levels[conf.Param]; !ok {
 					return ""
 				}
+			} else {
+				return ""
 			}
 		case 3: //世界任务ID
 			d := this.moduleSys.wtask.InquireCompletes(uid)