fix: exam/examrecord 新增id

server/apps/exam/serializers.py

@@ -111,11 +111,22 @@ class ExamListSerializer(ModelSerializer):
 class ExamDetailSerializer(ModelSerializer):
     create_by_name = CharField(source='create_by.name', read_only=True)
     paper_ = PaperSerializer(source='paper', read_only=True)
+    examrecords = serializers.SerializerMethodField()
 
     class Meta:
         model = Exam
         fields = '__all__'
 
+    def get_examrecords(self, obj):
+        user = self.context['request'].user
+        exam_record = ExamRecord.objects.filter(exam=obj, create_by=user)
+        if exam_record:
+            ids = []
+            for er in exam_record:
+                ids.append(er.id)
+            return ids
+        else:
+            return None
 
 
 class ExamAttendSerializer(Serializer):