diff --git a/apps/mtm/filters.py b/apps/mtm/filters.py
index 7b39092a..00f21050 100644
--- a/apps/mtm/filters.py
+++ b/apps/mtm/filters.py
@@ -8,6 +8,7 @@ class MaterialFilter(filters.FilterSet):
         model = Material
         fields = {
             "type": ["exact", "in"],
+            "is_hidden": ["exact"]
         }
     
     def filter_tag(self, queryset, name, value):
diff --git a/apps/mtm/migrations/0012_auto_20230926_1054.py b/apps/mtm/migrations/0012_auto_20230926_1054.py
new file mode 100644
index 00000000..127c9807
--- /dev/null
+++ b/apps/mtm/migrations/0012_auto_20230926_1054.py
@@ -0,0 +1,23 @@
+# Generated by Django 3.2.12 on 2023-09-26 02:54
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('mtm', '0011_auto_20230922_1601'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='material',
+            name='is_hidden',
+            field=models.BooleanField(default=False, verbose_name='是否隐藏'),
+        ),
+        migrations.AlterField(
+            model_name='route',
+            name='out_rate',
+            field=models.FloatField(blank=True, default=100, null=True, verbose_name='出材率'),
+        ),
+    ]
diff --git a/apps/mtm/models.py b/apps/mtm/models.py
index bf45eb93..c57e2aeb 100644
--- a/apps/mtm/models.py
+++ b/apps/mtm/models.py
@@ -45,6 +45,7 @@ class Material(CommonAModel):
     count_safe = models.PositiveIntegerField('安全库存总数', null=True, blank=True)
     process = models.ForeignKey(Process, verbose_name='所在工序', on_delete=models.CASCADE, null=True, blank=True)
     parent = models.ForeignKey('self', null=True, blank=True, on_delete=models.SET_NULL, verbose_name='父物料')
+    is_hidden = models.BooleanField('是否隐藏', default=False)
 
     class Meta:
         verbose_name = '物料表'
@@ -118,4 +119,4 @@ class Route(CommonAModel):
     process = models.ForeignKey(Process, verbose_name='工序', on_delete=models.CASCADE, null=True, blank=True)
     sort = models.PositiveSmallIntegerField('顺序', default=1)
     is_autotask = models.BooleanField('是否自动排产', default=False)
-    out_rate = models.FloatField('出材率', default=100)
\ No newline at end of file
+    out_rate = models.FloatField('出材率', default=100, null=True, blank=True)
\ No newline at end of file