- Updated ModelItem interface to include createTime property.
- Refactored index.vue to improve code readability and structure.
- Enhanced Step1.vue to handle form submission and validation.
- Simplified Step2.vue and Step3.vue for better data handling and user experience.
- Removed Step5.vue as it was redundant.
- Introduced new API models and methods for better data management.
- Updated form schemas for steps to reflect new requirements and improve validation logic.
- Improved styling and layout for better user interface consistency.
