diff --git a/yuthon_salary/wizard/salary_compute_wizard.py b/yuthon_salary/wizard/salary_compute_wizard.py
index f25b20e67..45646eb52 100644
--- a/yuthon_salary/wizard/salary_compute_wizard.py
+++ b/yuthon_salary/wizard/salary_compute_wizard.py
@@ -29,19 +29,24 @@ class SalaryComputeWizard(models.Model):
         current_month = datetime.now().month
         return str(current_month)
 
-    @api.onchange('company_id')
-    def onchange_company_id(self):
+    @api.onchange('select_year', 'select_time')
+    def onchange_select_year_select_time(self):
+        year = int(self.select_year)
+        month = int(self.select_time)
+        import calendar
+        last_day = calendar.monthrange(year, month)[1]
+        start_date = datetime(year, month, last_day).strftime('%Y-%m-%d')
         if self.company_id:
             employees = self.env['hr.employee'].search([
                 ('company_id', '=', self.company_id.id),
                 ('is_salary', '=', True),
-                ('contract_id.state', 'not in', ['draft', 'cancel']), # 改一下逻辑 要按入职时间和薪资计算选择的年月
+                ('entry_date', '<=', start_date),
+                ('contract_id.state', 'not in', ['draft', 'cancel']),
                 ('contract_id', '!=', False),
             ])
             self.employee_ids = [(6, 0, employees.ids)]
             self.employee_number = len(self.employee_ids)
 
-
     @api.onchange('employee_ids')
     def onchange_employee_ids(self):
         if self.employee_ids: