diff --git a/db.js b/db.js
index d1ff6be..864378b 100644
--- a/db.js
+++ b/db.js
@@ -244,25 +244,25 @@ async function initDB() {
   // ============ 2.4 种子数据 ============
   await seedDepartmentsAndPermissions()
   await seedDefaultUsers()
-  await seedBusinessData()
+  // await seedBusinessData()
 
-  // ============ 2.5 数据库迁移（兼容已有数据的旧库） ============
-  // 为财务部补上 product:read 权限
-  try {
-    const [financeDept] = await pool.query("SELECT id FROM departments WHERE name = 'finance' LIMIT 1")
-    if (financeDept.length > 0) {
-      const [prodPerm] = await pool.query("SELECT id FROM permissions WHERE name = 'product:read' LIMIT 1")
-      if (prodPerm.length > 0) {
-        await pool.query(
-          'INSERT IGNORE INTO department_permissions (department_id, permission_id) VALUES (?, ?)',
-          [financeDept[0].id, prodPerm[0].id]
-        )
-        console.log('[migrate] 财务部已补上 product:read 权限')
-      }
-    }
-  } catch (e) {
-    console.log('[migrate] 财务部权限迁移跳过:', e.message)
-  }
+  // // ============ 2.5 数据库迁移（兼容已有数据的旧库） ============
+  // // 为财务部补上 product:read 权限
+  // try {
+  //   const [financeDept] = await pool.query("SELECT id FROM departments WHERE name = 'finance' LIMIT 1")
+  //   if (financeDept.length > 0) {
+  //     const [prodPerm] = await pool.query("SELECT id FROM permissions WHERE name = 'product:read' LIMIT 1")
+  //     if (prodPerm.length > 0) {
+  //       await pool.query(
+  //         'INSERT IGNORE INTO department_permissions (department_id, permission_id) VALUES (?, ?)',
+  //         [financeDept[0].id, prodPerm[0].id]
+  //       )
+  //       console.log('[migrate] 财务部已补上 product:read 权限')
+  //     }
+  //   }
+  // } catch (e) {
+  //   console.log('[migrate] 财务部权限迁移跳过:', e.message)
+  // }
 }
 
 // ============ 3. 种子数据：部门与权限 ============
@@ -374,7 +374,7 @@ async function seedDepartmentsAndPermissions() {
   console.log('[init] 已初始化部门-权限映射')
 }
 
-// ============ 4. 种子数据：默认用户 ============
+// ============ 4. 种子数据：默认用户（仅保留总经理账号） ============
 async function seedDefaultUsers() {
   const hash = await bcrypt.hash('123456', 10)
 
@@ -415,15 +415,12 @@ async function seedDefaultUsers() {
        VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, 1)`,
       [emp.name, emp.gender, emp.age, emp.education, emp.department, emp.entry_date, emp.position, emp.salary, emp.phone, emp.email]
     )
-    const empId = empResult.insertId
-
-    // 再插入 users，关联 employee 和 department
     await pool.query(
       `INSERT INTO users (username, password, is_active, department_id, employee_id, role_level)
        VALUES (?, ?, 1, ?, ?, ?)`,
       [usr.username, hash, deptIdMap[usr.deptName], empId, usr.role_level]
     )
-    console.log(`[init] 已创建用户 ${usr.username} (${emp.name} - ${emp.department})`)
+    console.log(`[init] 已创建用户 ${usr.username} (${emp.name})`)
   }
 }