diff --git a/yuthon_salary/models/yuthon_salary_year.py b/yuthon_salary/models/yuthon_salary_year.py
index 3dccfbce4..74beed81d 100644
--- a/yuthon_salary/models/yuthon_salary_year.py
+++ b/yuthon_salary/models/yuthon_salary_year.py
@@ -25,7 +25,7 @@ class YuthonSalaryYear(models.Model):
     # 综合
     sum_salary = fields.Float("应发合计", compute='_compute_company_specific_sum', store=True)
     buckle_salary = fields.Float(string="扣个税", compute='_compute_buckle_salary', store=True)
-    solid_salary = fields.Float(string="实发年终奖", compute='_compute_solid_salary', store=True, digits=(16, 2))
+    solid_salary = fields.Float(string="实发年终奖", compute='_compute_solid_salary', store=True, digits=(16, 4))
     create_date = fields.Date(string="创建日期")
     company_id = fields.Many2one('res.company', related="employee_id.company_id", string="公司")
     personal_tax = fields.Many2one('yuthon.personal.rule', string="个人所得税规则")