diff --git a/quality_control/models/quality.py b/quality_control/models/quality.py
index d4069b77..102f2fd6 100644
--- a/quality_control/models/quality.py
+++ b/quality_control/models/quality.py
@@ -373,7 +373,7 @@ class QualityCheck(models.Model):
                 raise UserError(_('请先输入检验数'))
             if not record.total_qty:
                 raise UserError(_('总数量不能为空'))
-            if record.check_qty <= int(record.total_qty):
+            if record.check_qty <= float(record.total_qty):
                 raise UserError(_('检验数不可超过总数量'))
             if record.column_nums >= record.check_qty:
                 raise UserError(_('测量件数不可超过检验数'))