diff --git a/apps/wpm/serializers.py b/apps/wpm/serializers.py
index ad47133d..319a94b0 100644
--- a/apps/wpm/serializers.py
+++ b/apps/wpm/serializers.py
@@ -49,6 +49,7 @@ class SfLogSerializer(CustomModelSerializer):
 class SflogExpSerializer(CustomModelSerializer):
     mgroup = serializers.CharField(source='sflog.mgroup.id', read_only=True)
     mgroup_name = serializers.CharField(source='sflog.mgroup.name', read_only=True)
+    stlog_ = StLogSerializer(source='stlog', read_only=True)
     happen_time = serializers.DateTimeField(required=True, label='发生时间')
     cate = serializers.CharField(required=True, label='原因类别')
     class Meta: