请确保在你的模板输出到浏览器之前没有任何东西被输出，否则文件头将实效。

Be sure that there is nothing output to the browser before the template, or else the header may fail.

youdao

这是一个彩色梦幻PPT模板，但是PPT内没有添加PPT图表，图表请各位按照自己的需要自行添加。

This is a fantastic color PPT template, but did not add PPT PPT within a chart, the chart please add their own according to their needs. "Color Fantasy PPT Templates" belongs cartoon PPT.

youdao