fix: 导入时日期校验失败2

server/apps/supervision/serializers.py

@@ -162,19 +162,25 @@ class PgoalDeptSerializer(serializers.ModelSerializer):
             attrs['year'] = task2do.task2.year
             attrs['belong_dept'] = task2do.belong_dept
         return attrs
+
+class DateField(serializers.DateTimeField):
+    def to_representation(self, value):
+        if isinstance(value, datetime.date):
+            value = value.strftime('%Y-%m-%d')
+        return super().to_representation(value)
     
 class RcSerializer(ValidateMixin, serializers.ModelSerializer):
-    date_issue = serializers.DateTimeField(input_formats=['%Y-%m-%d'], required=False)
-    date_accept = serializers.DateTimeField(input_formats=['%Y-%m-%d'], required=False)
-    date_expect = serializers.DateTimeField(input_formats=['%Y-%m-%d'], required=False)
+    date_issue = DateField(required=False)
+    date_accept = DateField(required=False)
+    date_expect = DateField(required=False)
     class Meta(BaseMeta):
         model = Rc
 
 
 class ComplaintSerializer(ValidateMixin, serializers.ModelSerializer):
 
-    date_occurrence = serializers.DateTimeField(input_formats=['%Y-%m-%d'])
-    date_feedback = serializers.DateTimeField(input_formats=['%Y-%m-%d'])
+    date_occurrence = DateField()
+    date_feedback = DateField()
     class Meta(BaseMeta):
         model = Complaint
 
@@ -189,7 +195,7 @@ class RiskSerializer(ValidateMixin, serializers.ModelSerializer):
         model = Risk
 
 class OinspectSerializer(ValidateMixin, serializers.ModelSerializer):
-    date_inspect = serializers.DateTimeField(input_formats=['%Y-%m-%d'])
+    date_inspect = DateField()
     class Meta(BaseMeta):
         model = Oinspect