I'd be happy to help you with that! ??When sharing a link on WeChat, it's common for the thumbnail image not to display. This can be frustrating, especially if you're trying to share an article or video and want your friends to get a visual idea of what it's about.
After digging into the WeChat documentation (which you kindly provided), I found that one of the main reasons why thumbnails don't show up is because certain keywords are present in the title or description. Specifically, if your title or description contains words like "红包" (red packet) or "现金" (cash), it's likely to trigger this issue.
But don't worry, there are other possible causes for thumbnail-less sharing as well! ??1. Image size: WeChat has specific requirements for image sizes when sharing thumbnails. If your image is too large or too small, it might not display properly. Make sure your images are within the recommended dimensions (minimum100x100 pixels and maximum500x500 pixels).
2. Image format: WeChat only supports certain image formats, such as JPEG, PNG, and GIF. If you're using a different format, like BMP or TIFF, it might not be compatible.
3. Link type: The type of link you're sharing can also affect thumbnail display. For example, if you're sharing a link to a video that's not publicly accessible (e.g., a private YouTube video), the thumbnail might not show up.
4. WeChat version: It's possible that the issue is specific to your WeChat version or device. Try updating your app or switching devices to see if the problem persists.
Now, let's dive deeper into the "红包" and "现金" keywords! ??When you share a link containing these keywords, WeChat might flag it as potentially promotional content (e.g., an advertisement for a financial product). As a result, the thumbnail won't display to prevent users from being misled or distracted by irrelevant information.
To avoid this issue, try rephrasing your title and description to focus on the actual content of the link rather than using keywords that might trigger WeChat's filters. You can also consider adding more context or a brief summary to help users understand what they're getting into.
In conclusion, when sharing links on WeChat, it's essential to ensure that your images meet the recommended size and format requirements, and that you're not using keywords that might trigger WeChat's filters. By following these tips and being mindful of the content you share, you can increase the chances of your thumbnails displaying properly and engaging with your audience more effectively! ??
