- 到供应商协同平台下的应付单业务对象中
- 找到列表插件
- 注册python插件
```python
import clr
clr.AddReference('mscorlib')
clr.AddReference('Kingdee.BOS.App')
from System import *
from Kingdee.BOS.App.Data import *
def PrepareFilterParameter(e):
#重置标准产品过滤条件，单独添加当前供应商过滤
sql = "SELECT fsupplierid FROM T_scp_userdata where fuserid={0}".format(this.Context.UserId)
supplier_id = DBUtils.ExecuteScalar(this.Context,sql,None)
e.FilterString = " fsupplierid in (select fsupplierid from t_bd_supplier where fmasterid={0})".format(supplier_id)
#拼接处理应付单列表过滤
e.AppendQueryFilter(" (FISINSIDEBILL='1' OR (FISINSIDEBILL='0' AND FDOCUMENTSTATUS =
