表格识别优化

[401557122]

Is your feature request related to a problem? Please describe.
您的特性请求是否与某个问题相关？请描述。
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
对存在的问题进行清晰且简洁的描述。例如：我一直很困扰的是 [...]

Describe the solution you'd like
描述您期望的解决方案
A clear and concise description of what you want to happen.
清晰且简洁地描述您希望实现的内容。

Describe alternatives you've considered
描述您已考虑的替代方案
A clear and concise description of any alternative solutions or features you've considered.
清晰且简洁地描述您已经考虑过的任何替代解决方案。

Additional context
提供更多细节
Add any other context or screenshots about the feature request here.
请附上任何相关截图、链接或文件，以帮助我们更好地理解您的请求。

[401557122]

表格识别是否也可以和txt_spans_extract_v2类似，检测表格的角点等信息还原表格结构信息，然后再填充pdf文本，是否会更准确，现在的代码中有此类方法吗