diff --git a/apps/pm/migrations/0014_mtask_peifen_kg.py b/apps/pm/migrations/0014_mtask_peifen_kg.py
new file mode 100644
index 00000000..62ee35ea
--- /dev/null
+++ b/apps/pm/migrations/0014_mtask_peifen_kg.py
@@ -0,0 +1,18 @@
+# Generated by Django 3.2.12 on 2023-11-01 06:36
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pm', '0013_mtask_is_count_utask'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='mtask',
+            name='peifen_kg',
+            field=models.FloatField(default=0, verbose_name='配粉料数'),
+        ),
+    ]
diff --git a/apps/pm/models.py b/apps/pm/models.py
index b1b899d5..60b3f41b 100644
--- a/apps/pm/models.py
+++ b/apps/pm/models.py
@@ -72,6 +72,7 @@ class Mtask(CommonADModel):
     end_date = models.DateField('计划完工日期')
     utask = models.ForeignKey(
         Utask, verbose_name='关联大任务', on_delete=models.CASCADE, related_name='mtask_utask', null=True, blank=True)
+    peifen_kg = models.FloatField('配粉料数', default=0)
 
     @property
     def related(self):