fix: 修复多语种拼接规则

[LollipopsAndWine]

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Modification

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Checklist

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[codecov]

Codecov Report

Attention: Patch coverage is 94.87179% with 2 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
llm_web_kit/extractor/html/extractor.py	90.00%	2 Missing ⚠️

@@            Coverage Diff             @@
##              dev     #490      +/-   ##
==========================================
+ Coverage   89.97%   90.71%   +0.74%     
==========================================
  Files         107      103       -4     
  Lines        8288     8658     +370     
==========================================
+ Hits         7457     7854     +397     
+ Misses        831      804      -27     

Files with missing lines	Coverage Δ
llm_web_kit/extractor/html/recognizer/audio.py	81.81% <100.00%> (ø)
llm_web_kit/extractor/html/recognizer/cccode.py	96.07% <ø> (ø)
llm_web_kit/extractor/html/recognizer/ccmath.py	90.12% <100.00%> (+2.94%)	⬆️
llm_web_kit/extractor/html/recognizer/image.py	92.30% <100.00%> (ø)
llm_web_kit/extractor/html/recognizer/list.py	97.29% <100.00%> (+0.07%)	⬆️
...lm_web_kit/extractor/html/recognizer/recognizer.py	95.16% <100.00%> (-2.34%)	⬇️
llm_web_kit/extractor/html/recognizer/table.py	95.69% <ø> (+0.47%)	⬆️
llm_web_kit/extractor/html/recognizer/text.py	94.47% <100.00%> (+0.10%)	⬆️
llm_web_kit/extractor/html/recognizer/title.py	98.43% <100.00%> (ø)
llm_web_kit/extractor/html/recognizer/video.py	81.81% <100.00%> (ø)
... and 2 more

... and 10 files with indirect coverage changes

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[drunkpig]

此处，几个extractXXX函数应加盖保持一样，即便extract_code, extract_table，目前没有使用language,但是他们实际是接受这个参数的，不能只把extract_paragraph提出来传递，应当一视同仁。