diff --git a/yuthon_salary/wizard/salary_compute_wizard.py b/yuthon_salary/wizard/salary_compute_wizard.py
index 5b59b3387..d3fe444a8 100644
--- a/yuthon_salary/wizard/salary_compute_wizard.py
+++ b/yuthon_salary/wizard/salary_compute_wizard.py
@@ -57,7 +57,15 @@ class SalaryComputeWizard(models.Model):
                 ('contract_id.termination_date', '=', False),
                 ('contract_id.date_end', '=', False)
             ])
-            self.employee_ids = [(6, 0, employees.ids)]
+            last_day1 = (datetime(year, month + 1, 1) - timedelta(days=1)).strftime('%Y-%m-%d')
+            existing_employees = self.env['hr.payslip'].search([
+                ('date_from', '>=', first_day),
+                ('date_to', '<=', last_day1),
+                ('company_id', '=', self.company_id.id)
+            ]).mapped('employee_id')
+            new_employees = employees - existing_employees
+            self.employee_ids = [(6, 0, new_employees.ids)]
+
             self.employee_number = len(employees)
             for employee in employees:
                 print(f"员工姓名: {employee.name}")
diff --git a/yuthon_salary/wizard/salary_compute_wizard_views.xml b/yuthon_salary/wizard/salary_compute_wizard_views.xml
index 80ec82964..3582a493a 100644
--- a/yuthon_salary/wizard/salary_compute_wizard_views.xml
+++ b/yuthon_salary/wizard/salary_compute_wizard_views.xml
@@ -10,7 +10,7 @@
                         <field name="select_year"/>
                         <field name="select_time"/>
                         <field name="company_id" domain="[('id', '=', company_id)]" invisible="1"/>
-                        <field name="employee_ids" widget="many2many_tags" force_save="1" options="{'no_create': True}" domain="[('company_id', '=', company_id)]"/>
+                        <field name="employee_ids" widget="many2many_tags" force_save="1" options="{'no_create': True}" domain="[('company_id', '=', company_id), ('id', 'not in', employee_ids1)]"/>
                         <field name="employee_number"/>
                     </group>
                     <footer>