diff --git a/apps/em/filters.py b/apps/em/filters.py
index 443e6f74..fb470786 100644
--- a/apps/em/filters.py
+++ b/apps/em/filters.py
@@ -6,6 +6,8 @@ from apps.utils.filters import MyJsonListFilter
 
 class EquipFilterSet(filters.FilterSet):
     tags = MyJsonListFilter(label='tags/json/list查询')
+    exclude_cate_name = filters.CharFilter(
+        field_name='cate__name', exclude=True, label='排除设备分类名称')
 
     class Meta:
         model = Equipment
diff --git a/apps/wpm/migrations/0139_mloguser_note.py b/apps/wpm/migrations/0139_mloguser_note.py
new file mode 100644
index 00000000..49059e92
--- /dev/null
+++ b/apps/wpm/migrations/0139_mloguser_note.py
@@ -0,0 +1,16 @@
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('wpm', '0138_mlogbw_files'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='mloguser',
+            name='note',
+            field=models.TextField(blank=True, default='', verbose_name='备注'),
+        ),
+    ]
diff --git a/apps/wpm/models.py b/apps/wpm/models.py
index 9a3c0e51..f4c87c76 100644
--- a/apps/wpm/models.py
+++ b/apps/wpm/models.py
@@ -550,6 +550,7 @@ class MlogUser(BaseModel):
         Equipment, verbose_name='生产设备', on_delete=models.CASCADE, null=True, blank=True, related_name='mloguser_equipment')
     shift = models.ForeignKey(Shift, verbose_name='关联班次', on_delete=models.CASCADE)
     handle_date = models.DateField('操作日期')
+    note = models.TextField('备注', default='', blank=True)
 
 class Mlogb(BaseModel):
     """