refactor: 大规模代码整理与功能优化

1. 重构后端API路由、CRUD与模块结构，整合日志管理，移除废弃demo代码
2. 优化前端组件类型定义、样式与路由配置，修复权限判断逻辑
3. 调整默认排序规则、滚动条样式与工具类函数，更新依赖与配置文件
4. 修复多处类型不匹配与默认值问题，完善表单与菜单验证逻辑

backend/app/scripts/data/platform_invoice.json

@@ -0,0 +1,58 @@
+[
+  {
+    "invoice_no": "INV20260101001",
+    "order_id": 1,
+    "invoice_type": "vat_special",
+    "title": "星辰科技有限公司",
+    "tax_no": "91440300MA5ABCDE12",
+    "bank_info": "中国工商银行深圳科技园支行 4000023409100123456",
+    "address_info": "深圳市南山区科技园路1号 0755-88888888",
+    "amount": 29900,
+    "tax_amount": 4485,
+    "status": 1,
+    "tenant_id": 3,
+    "description": "星辰科技-标准版年付发票（已开具）"
+  },
+  {
+    "invoice_no": "INV20260315001",
+    "order_id": 2,
+    "invoice_type": "vat_normal",
+    "title": "星辰科技有限公司",
+    "tax_no": null,
+    "bank_info": null,
+    "address_info": null,
+    "amount": 9900,
+    "tax_amount": 1485,
+    "status": 1,
+    "tenant_id": 3,
+    "description": "星辰科技-AI助手发票（已开具）"
+  },
+  {
+    "invoice_no": "INV20260601001",
+    "order_id": 6,
+    "invoice_type": "vat_normal",
+    "title": "创新工坊",
+    "tax_no": null,
+    "bank_info": null,
+    "address_info": null,
+    "amount": 29900,
+    "tax_amount": 4485,
+    "status": 0,
+    "tenant_id": 4,
+    "description": "创新工坊-标准版月付发票（待开具）"
+  },
+  {
+    "invoice_no": "INV20260610001",
+    "order_id": 7,
+    "invoice_type": "vat_normal",
+    "title": "创新工坊",
+    "tax_no": null,
+    "bank_info": null,
+    "address_info": null,
+    "amount": 4900,
+    "tax_amount": 735,
+    "status": 0,
+    "tenant_id": 4,
+    "description": "创新工坊-数据大屏发票（待开具）"
+  }
+]