Any suggestions? Or I miss something here? 在 2017年9月7日星期四 UTC+8下午2:25:12，Windson Yang写道： > > This problem actually in > > option.py > <https://github.com/django/django/blob/e5bd585c6eb1e13e2f8aac030b33c077b0b70c05/django/contrib/admin/options.py#L364> > > if not prev_field or (prev_field.is_relation and > field not in prev_field.get_path_info > ()[-1].target_fields): > relation_parts.append(part) > and > > related.py > <https://github.com/django/django/blob/e5bd585c6eb1e13e2f8aac030b33c077b0b70c05/django/db/models/fields/related.py#L700> > def get_path_info(self): > to_opts = self.remote_field.model._meta > from_opts = self.model._meta > return [PathInfo(from_opts, to_opts, (to_opts.pk,), self, False, False > )] > > > # It is allowed to filter on values that would be found from > local > # model anyways. For example, if you filter on > employee__department__id, > # then the id value would be found already from > employee__department_id. > > I'm not sure in this situation, should we change the target_field so let > it only focus on xxx_id instead of pk? Or we just add a condition in > option.py to check xxx_id or not? >
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