diff --git a/modules/worldtask/module.go b/modules/worldtask/module.go
index b00df0bdf..1acef7f32 100644
--- a/modules/worldtask/module.go
+++ b/modules/worldtask/module.go
@@ -62,6 +62,10 @@ func (this *Worldtask) TCondFinishNotify(uid string, conids []int32) {
 	this.Debug("世界任务完成条件通知", log.Field{Key: "uid", Value: uid}, log.Field{Key: "condIds", Value: conids})
 
 	session, ok := this.GetUserSession(uid)
+	if !ok {
+		this.Errorln("获取session失败")
+		return
+	}
 	defer func() {
 		if ok {
 			session.Push()