diff --git a/apps/pm/serializers.py b/apps/pm/serializers.py
index f302ead5..9c2afe3e 100644
--- a/apps/pm/serializers.py
+++ b/apps/pm/serializers.py
@@ -11,6 +11,8 @@ from apps.wpm.models import Mlog
 
 
 class UtaskSerializer(CustomModelSerializer):
+    material_name = serializers.StringRelatedField(source='material', read_only=True)
+    material_in_name = serializers.StringRelatedField(source='material_in', read_only=True)
     material_ = MaterialSimpleSerializer(source='material', read_only=True)
     mgroup_name = serializers.CharField(source='mgroup.name', read_only=True)
     belong_dept = serializers.PrimaryKeyRelatedField(
@@ -52,6 +54,8 @@ class MlogSimpleSerializer(CustomModelSerializer):
 class MtaskSerializer(CustomModelSerializer):
     material_out_ = MaterialSimpleSerializer(
         source='material_out', read_only=True)
+    material_out_name = serializers.StringRelatedField(source='material_out', read_only=True)
+    material_in_name = serializers.StringRelatedField(source='material_in', read_only=True)
     mgroup_name = serializers.CharField(source='mgroup.name', read_only=True)
     mlogs = MlogSimpleSerializer(label='日志信息', many=True, required=False)