diff --git a/apps/wpm/migrations/0004_sflog_last_test_time.py b/apps/wpm/migrations/0004_sflog_last_test_time.py
new file mode 100644
index 00000000..73226c94
--- /dev/null
+++ b/apps/wpm/migrations/0004_sflog_last_test_time.py
@@ -0,0 +1,18 @@
+# Generated by Django 3.2.12 on 2023-07-06 00:39
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('wpm', '0003_auto_20230628_0859'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='sflog',
+            name='last_test_time',
+            field=models.DateTimeField(blank=True, null=True, verbose_name='最后质检时间'),
+        ),
+    ]
diff --git a/apps/wpm/models.py b/apps/wpm/models.py
index 5d3e7dd9..71661269 100644
--- a/apps/wpm/models.py
+++ b/apps/wpm/models.py
@@ -25,6 +25,7 @@ class SfLog(CommonADModel):
     end_time = models.DateTimeField('值班结束')
     note = models.TextField('其他备注', null=True, blank=True)
     stlogs = models.ManyToManyField('wpm.stlog', verbose_name='关联停机记录', through='wpm.stsflog')
+    last_test_time = models.DateTimeField('最后质检时间', null=True, blank=True)
 
 
 class StSfLog(BaseModel):