return page number of word docx documents upon retrieval

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1. Is this request related to a challenge you're experiencing? Tell me about your story.

I can get pdf page number follow https://github.com/langgenius/dify/pull/7749
but It doesn't work when get docx page number.

2. Additional context or comments

When get word docx page number,It will show
Exception in thread Thread-51 (_retriever):
Traceback (most recent call last):
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\threading.py", line 1038, in _bootstrap_inner
self.run()
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\threading.py", line 975, in run
self._target(*self._args, **self._kwargs)
File "E:\03Work\26AILearn\difysourcecode\dify\api\core\rag\retrieval\dataset_retrieval.py", line 531, in _retriever
documents = RetrievalService.retrieve(
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\03Work\26AILearn\difysourcecode\dify\api\core\rag\datasource\retrieval_service.py", line 106, in retrieve
raise Exception(exception_message)
Exception: Error during query: [{'locations': [{'column': 22833, 'line': 1}], 'message': 'Cannot query field "page" on type "Vector_index_d9e5bc2b_a1e0_4080_b4a4_4edb59e559a2_Node".', 'path': None}]

3. Can you help us with this feature?

• I am interested in contributing to this feature.