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fix: 改进聊天对话中图片下载功能，确保使用原图URL

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- 增强原图URL解析逻辑，支持更多S3 URL格式
- 确保下载时始终使用原图URL而不是缩略图
- 改进兜底策略，更好地处理各种URL格式
This commit is contained in:
Your Name 2025-12-29 09:53:28 +08:00
parent 0d33ca8d85
commit d1476074e5
1 changed files with 17 additions and 1 deletions
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18
components/image-preview.tsx
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@ -105,8 +105,24 @@ export function ImagePreview({
} else if (src.includes("openai-thumb-")) {
originalUrl = src.replace("openai-thumb-", "openai-orig-");
console.log("[ImagePreview] Inferred original URL from openai-thumb filename");
} else if (src.includes("/thumb/") || src.includes("-thumb")) {
// 尝试从S3 URL中推断原图URL（常见格式：xxx-thumb.jpg -> xxx.jpg 或 xxx/thumb/xxx -> xxx/xxx）
originalUrl = src.replace(/-thumb\./g, ".").replace(/\/thumb\//g, "/");
console.log("[ImagePreview] Inferred original URL from S3 path pattern");
} else {
console.log("[ImagePreview] ⚠️ Could not parse original URL, using thumbnail as fallback");
// 如果无法推断，且src看起来已经是完整的URL（不是缩略图），直接使用src作为原图
// 否则记录警告
if (src.startsWith("http://") || src.startsWith("https://")) {
// 如果src已经是完整URL且不包含thumb标识，可能是原图
if (!src.includes("thumb") && !src.includes("thumbnail")) {
originalUrl = src;
console.log("[ImagePreview] Using src as original URL (no thumb identifier found)");
} else {
console.log("[ImagePreview] ⚠️ Could not parse original URL, using thumbnail as fallback");
}
} else {
console.log("[ImagePreview] ⚠️ Could not parse original URL, using thumbnail as fallback");
}
}
}