diff --git a/sf_manufacturing/models/mrp_workcenter.py b/sf_manufacturing/models/mrp_workcenter.py
index 0a7e1d0e..b5ec7580 100644
--- a/sf_manufacturing/models/mrp_workcenter.py
+++ b/sf_manufacturing/models/mrp_workcenter.py
@@ -223,7 +223,7 @@ class ResWorkcenter(models.Model):
 
         if plan_ids:
             sum_qty = sum([p.product_qty for p in plan_ids])
-            if sum_qty >= self.single_machine_capacity:
+            if sum_qty >= self.production_line_hour_capacity:
                 return False
         return True
 
diff --git a/sf_stock/__manifest__.py b/sf_stock/__manifest__.py
index f22004e5..40f9113b 100644
--- a/sf_stock/__manifest__.py
+++ b/sf_stock/__manifest__.py
@@ -3,8 +3,7 @@
     'name': "sf_stock",
 
     'summary': """
-        Short (1 phrase/line) summary of the module's purpose, used as
-        subtitle on modules listing or apps.openerp.com""",
+        处理代发货业务""",
 
     'description': """
         Long description of module's purpose