feat: added type field into warehouse model

api_man/serializers.py

@@ -102,11 +102,27 @@ class SupplierSerializer(BaseSerializer):
 
 
 class EmployeeSerializer(BaseSerializer):
+    job_type = serializers.CharField(read_only=True)
+    
     class Meta:
         model = basic_models.Employee
         fields = '__all__'
 
 
+class EmployeeTypeSerializer(BaseSerializer):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        # 移除 unique_together 验证器中对 merchant 的要求
+        # 因为 merchant 会在 perform_create 中自动设置
+        for validator in self.validators:
+            if hasattr(validator, 'fields') and 'merchant' in validator.fields:
+                validator.fields = tuple(f for f in validator.fields if f != 'merchant')
+    
+    class Meta:
+        model = basic_models.EmployeeType
+        fields = '__all__'
+
+
 class CustomerSerializer(BaseSerializer):
     created_by = serializers.PrimaryKeyRelatedField(
         queryset=basic_models.Employee.objects.all(),