fix: 创建制度额度记录仅限已签约员工(ACTIVATED)

- 全体员工/按部门模式：只筛选status=ACTIVATED的员工
- 未签约员工等收到激活通知后由sync_employee_to_all_institution自动创建

backend/app/plugin/module_payment/expense/institution/service.py

@@ -318,23 +318,23 @@ class InstitutionService:
             # 按员工选择 → 直接使用传入的员工ID
             employee_ids = [str(i) for i in add_ids if i]
         elif adapter_type == "EMPLOYEE_ALL":
-            # 全部员工（包括未激活的，待后续激活时更新状态）
+            # 全体员工 → 仅已签约员工
             from app.plugin.module_payment.employee.model import EmployeeModel
             emp_stmt = select(EmployeeModel).where(
                 EmployeeModel.enterprise_id == enterprise_id,
-                EmployeeModel.status != "EMPLOYEE_UNSIGN",
+                EmployeeModel.status == "ACTIVATED",
             )
             emp_result = await auth.db.execute(emp_stmt)
             employee_ids = [emp.employee_id for emp in emp_result.scalars().all() if emp.employee_id]
 
         elif adapter_type == "EMPLOYEE_DEPARTMENT":
-            # 按部门 → 查该部门下的所有员工（包括未激活的）
+            # 按部门 → 仅已签约员工
             for dept_id in add_ids:
                 dept_id_str = str(dept_id)
                 from app.plugin.module_payment.employee.model import EmployeeModel
                 emp_stmt = select(EmployeeModel).where(
                     EmployeeModel.enterprise_id == enterprise_id,
-                    EmployeeModel.status != "EMPLOYEE_UNSIGN",
+                    EmployeeModel.status == "ACTIVATED",
                 )
                 emp_result = await auth.db.execute(emp_stmt)
                 for emp in emp_result.scalars().all():