diff --git a/apps/pm/migrations/0021_auto_20250317_1040.py b/apps/pm/migrations/0021_auto_20250317_1040.py
new file mode 100644
index 00000000..556d4e16
--- /dev/null
+++ b/apps/pm/migrations/0021_auto_20250317_1040.py
@@ -0,0 +1,38 @@
+# Generated by Django 3.2.12 on 2025-03-17 02:40
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pm', '0020_mtaskb'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='mtask',
+            name='count',
+            field=models.DecimalField(decimal_places=1, default=1, max_digits=11, verbose_name='任务数'),
+        ),
+        migrations.AlterField(
+            model_name='mtask',
+            name='count_notok',
+            field=models.DecimalField(decimal_places=1, default=0, max_digits=11, verbose_name='不合格数'),
+        ),
+        migrations.AlterField(
+            model_name='mtask',
+            name='count_ok',
+            field=models.DecimalField(decimal_places=1, default=0, max_digits=11, verbose_name='合格数'),
+        ),
+        migrations.AlterField(
+            model_name='mtask',
+            name='count_real',
+            field=models.DecimalField(decimal_places=1, default=0, max_digits=11, verbose_name='实际生产数'),
+        ),
+        migrations.AlterField(
+            model_name='mtaskb',
+            name='count',
+            field=models.DecimalField(decimal_places=1, default=0, max_digits=11, verbose_name='任务数'),
+        ),
+    ]
diff --git a/apps/pm/models.py b/apps/pm/models.py
index 975597b4..56496c43 100644
--- a/apps/pm/models.py
+++ b/apps/pm/models.py
@@ -94,10 +94,10 @@ class Mtask(CommonADModel):
     material_out = models.ForeignKey(
         Material, verbose_name='产物', on_delete=models.CASCADE, related_name='mtask_material_out')
     is_count_utask = models.BooleanField('是否主任务统计', default=False)
-    count = models.PositiveIntegerField('任务数', default=1)
-    count_real = models.PositiveIntegerField('实际生产数', default=0)
-    count_ok = models.PositiveIntegerField('合格数', default=0)
-    count_notok = models.PositiveIntegerField('不合格数', default=0)
+    count = models.DecimalField('任务数', default=1, max_digits=11, decimal_places=1)
+    count_real = models.DecimalField('实际生产数', default=0, max_digits=11, decimal_places=1)
+    count_ok = models.DecimalField('合格数', default=0, max_digits=11, decimal_places=1)
+    count_notok = models.DecimalField('不合格数', default=0, max_digits=11, decimal_places=1)
     start_date = models.DateField('计划开工日期')
     end_date = models.DateField('计划完工日期')
     utask = models.ForeignKey(
@@ -135,4 +135,4 @@ class Mtaskb(BaseModel):
     mtask = models.ForeignKey(Mtask, verbose_name='关联任务', on_delete=models.CASCADE, related_name='b_mtask')
     handle_user = models.ForeignKey(
         'system.user', verbose_name='操作人', on_delete=models.CASCADE, related_name='mtaskb_handle_user')
-    count = models.PositiveIntegerField('任务数', default=0)
\ No newline at end of file
+    count = models.DecimalField('任务数', default=0, max_digits=11, decimal_places=1)
\ No newline at end of file