# 支持的內容細節

### 支持的內容類型及處理後的媒體大小

建議在上傳之前壓縮圖片和視頻，以滿足大小要求並保持質量。

<table><thead><tr><th width="82">媒體</th><th width="433">支持的格式</th><th>文件大小</th></tr></thead><tbody><tr><td><strong>音頻</strong></td><td><code>audio/aac</code>, <code>audio/mp4</code>, <code>audio/amr</code>, <code>audio/mpeg</code>, <code>audio/ogg; codecs=opus</code><br><br>僅不支援 opus codecs, base Audio/OGG.</td><td>16MB<br></td></tr><tr><td><strong>文件</strong></td><td><code>text/plain</code>, <code>application/pdf</code>, <code>application/vnd.ms-powerpoint</code>, <code>application/msword</code>, <code>application/vnd.ms-excel</code>, <code>application/vnd.openxmlformats-officedocument.wordprocessingml.document</code>, <code>application/vnd.openxmlformats-officedocument.presentationml.presentation</code>, <code>application/vnd.openxmlformats-officedocument.spreadsheetml.sheet</code></td><td>100 MB</td></tr><tr><td><strong>圖片</strong></td><td><code>image/jpeg</code>, <code>image/png</code> <br><br>圖片必須是 8-bit, RGB 或 RGBA</td><td>5 MB</td></tr><tr><td><strong>影片</strong></td><td><p></p><p><code>video/mp4</code>, <code>video/3gpp</code></p><ul><li>僅支援 H.264 視訊轉碼器和 AAC 音訊轉碼器。</li><li>我們支援包含單一音訊串流或不含音訊串流的影片。</li></ul></td><td>16 MB</td></tr><tr><td><strong>貼圖</strong></td><td><code>image/webp</code></td><td><em>靜態貼圖：</em><br>100 KB<br><br><em>動態貼圖：</em><br>500 KB (512 x 512 pixels)</td></tr></tbody></table>


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