diff --git a/sf_tool_management/models/fixture_material_search.py b/sf_tool_management/models/fixture_material_search.py
index ea1212a9..0ada643a 100644
--- a/sf_tool_management/models/fixture_material_search.py
+++ b/sf_tool_management/models/fixture_material_search.py
@@ -21,7 +21,7 @@ class FixtureMaterialSearch(models.Model):
     image = fields.Binary('图片', related='product_id.image_1920')
     number = fields.Integer('总数量', compute='_compute_number')
     usable_num = fields.Integer('可用数量', compute='_compute_number')
-    have_been_used_num = fields.Integer('在用数量', compute='_compute_number')
+    have_been_used_num = fields.Integer('占用数量', compute='_compute_number')
     scrap_num = fields.Integer('报废数量', compute='_compute_number')
 
     barcode_ids = fields.One2many('stock.lot', 'fixture_material_search_id', string='序列号', readonly=True)