fix: update order submit_time ignore

apps/sam/serializers.py

@@ -5,6 +5,7 @@ from apps.utils.constants import EXCLUDE_FIELDS, EXCLUDE_FIELDS_BASE
 from rest_framework.exceptions import ValidationError
 from apps.mtm.serializers import MaterialSerializer
 
+
 class CustomerSerializer(CustomModelSerializer):
     class Meta:
         model = Customer
@@ -23,7 +24,8 @@ class OrderSerializer(CustomModelSerializer):
     class Meta:
         model = Order
         fields = '__all__'
-        read_only_fields = EXCLUDE_FIELDS + ['belong_dept', 'state']
+        read_only_fields = EXCLUDE_FIELDS + \
+            ['belong_dept', 'state', 'submit_time']
 
     def validate(self, attrs):
         contract = attrs.get('contract', None)
@@ -32,15 +34,17 @@ class OrderSerializer(CustomModelSerializer):
         if attrs.get('customer', None) is None:
             raise ValidationError('未选择客户')
         return attrs
-    
+
     def update(self, instance, validated_data):
         if instance.state != Order.ORDER_CREATE:
             raise ValidationError('订单信息不可编辑')
         return super().update(instance, validated_data)
 
+
 class OrderItemSerializer(CustomModelSerializer):
     material_ = MaterialSerializer(source='material', read_only=True)
     order_ = OrderSerializer(source='order', read_only=True)
+
     class Meta:
         model = OrderItem
         fields = '__all__'
@@ -51,15 +55,15 @@ class OrderItemSerializer(CustomModelSerializer):
         if order.state != Order.ORDER_CREATE:
             raise ValidationError('该订单状态下不可创建')
         return attrs
-    
+
     def create(self, validated_data):
         order = validated_data['order']
         material = validated_data['material']
         if OrderItem.objects.filter(order=order, material=material).exists():
             raise ValidationError('该产品已选择!')
         return super().create(validated_data)
-    
+
     def update(self, instance, validated_data):
         validated_data.pop('product', None)
         validated_data.pop('order', None)
-        return super().update(instance, validated_data)
+        return super().update(instance, validated_data)