From 9ede95a5d643f81e9499e721414aa881dc8c2e55 Mon Sep 17 00:00:00 2001
From: caoqianming <caoqianming@foxmail.com>
Date: Wed, 4 Jun 2025 10:19:29 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20batchst=20=E6=B7=BB=E5=8A=A0first=5Ftim?=
 =?UTF-8?q?e=20isnull=E7=AD=9B=E9=80=89?=
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---
 apps/wpm/filters.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/wpm/filters.py b/apps/wpm/filters.py
index 11280cc5..cb28bdb3 100644
--- a/apps/wpm/filters.py
+++ b/apps/wpm/filters.py
@@ -197,8 +197,8 @@ class BatchStFilter(filters.FilterSet):
         fields = {
             "batch": ["exact", "contains", "startswith"],
             "version": ["exact", "gte", "lte"],
-            "first_time": ["exact", "gte", "lte"],
-            "last_time": ["exact", "gte", "lte"],
+            "first_time": ["exact", "gte", "lte", "isnull"],
+            "last_time": ["exact", "gte", "lte", "isnull"],
             "update_time": ["exact", "gte", "lte"],
             "material_start": ["exact"],
             "material_start__cate": ["exact"],