[bug]: pptx文件预览仍然存在表格内容超出页面的情况

[drizztwind]

Affected area

File rendering or format fidelity

File type and extension

wps及office365

Package names and exact versions

3.0.0

Sample sharing method

Public or sanitized sample attached to this issue

Sample or reproduction artifact

pptx文件预览仍然存在表格内容超出页面的情况

测试pptx文件：

新建 PPTX 演示文稿.pptx

Minimal reproduction steps

打开在线demo，预览附件中的pptx文件，最后三页即为本次问题页面。

Actual behavior

pptx文件预览仍然存在表格内容超出页面的情况

Expected behavior

pptx文件预览仍然存在表格内容超出页面的情况

Environment

在线demo预览

Regression status

Worked in an earlier File Viewer version

Screenshots or recordings

3.0.0版

Console and network evidence

Required confirmations

• I searched existing issues and did not find the same reproduction.
• I have already attached, linked, or privately sent the sample using the selected method.
• I understand that screenshots and renamed file extensions do not replace a real sample or runnable reproduction.
• Any public attachment is sanitized and safe to redistribute for regression testing.

[wybaby168]

Thank you very much for the sample you provided! We will investigate.

[wybaby168]

Fixed in c8aff9d. PPTX table widths now follow the DrawingML column grid instead of stale frame extents. Verified the attached 8-slide file on https://demo.file-viewer.app: all 17 tables stay within the slide bounds, including the last three slides.