联动部门更改

routes/employees.js

@@ -198,6 +198,14 @@ async function update(req, res) {
     params.push(id)
     await pool.query(`UPDATE employees SET ${sets.join(', ')} WHERE id = ?`, params)
 
+    // 部门联动：员工部门变更时同步更新关联用户的部门
+    if (req.body.department !== undefined) {
+      const [[dept]] = await pool.query('SELECT id FROM departments WHERE description = ?', [req.body.department])
+      if (dept) {
+        await pool.query('UPDATE users SET department_id = ? WHERE employee_id = ?', [dept.id, id])
+      }
+    }
+
     const [rows] = await pool.query('SELECT * FROM employees WHERE id = ?', [id])
     res.json({ code: 0, message: 'ok', data: rows[0] })
   } catch (e) {