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) {

routes/users.js

@@ -308,7 +308,7 @@ async function update(req, res) {
   const fields = ['username', 'department_id', 'employee_id', 'is_active']
 
   try {
-    const [existing] = await pool.query('SELECT id, department_id, is_active FROM users WHERE id = ?', [id])
+    const [existing] = await pool.query('SELECT id, department_id, is_active, employee_id FROM users WHERE id = ?', [id])
     if (existing.length === 0) {
       return res.status(404).json({ code: 404, message: '用户不存在' })
     }
@@ -358,6 +358,14 @@ async function update(req, res) {
     params.push(id)
     await pool.query(`UPDATE users SET ${sets.join(', ')} WHERE id = ?`, params)
 
+    // 部门联动：用户部门变更时同步更新关联员工的部门
+    if (req.body.department_id !== undefined && existing[0].employee_id) {
+      const [[dept]] = await pool.query('SELECT description FROM departments WHERE id = ?', [req.body.department_id])
+      if (dept) {
+        await pool.query('UPDATE employees SET department = ? WHERE id = ?', [dept.description, existing[0].employee_id])
+      }
+    }
+
     const [rows] = await pool.query(
       `${USER_LIST_SQL} WHERE u.id = ?`,
       [id]