lovart3/components/elements/response.tsx
Your Name d333a04379 fix: 添加 key 强制 ImagePreview 在状态变化时重新渲染
- 使用处理状态作为 key 的一部分
- 确保 isProcessing* 变化时组件重新创建
2026-01-18 11:38:41 +08:00

78 lines
2.6 KiB
TypeScript

"use client";
import type { ComponentProps } from "react";
import { Streamdown } from "streamdown";
import { cn } from "@/lib/utils";
import { ImagePreview } from "@/components/image-preview";
import { VideoPreview } from "@/components/video-preview";
type ResponseProps = ComponentProps<typeof Streamdown> & {
onImageEdit?: (imageUrl: string) => void;
onDrawingComplete?: (annotatedImageUrl: string) => void;
onImageEnhance?: (imageUrl: string) => void;
onImageRmbg?: (imageUrl: string) => void;
onImageExtend?: (imageUrl: string) => void;
onImageAngleEdit?: (imageUrl: string) => void;
isProcessingEnhance?: boolean;
isProcessingRmbg?: boolean;
isProcessingExtend?: boolean;
isProcessingAngleEdit?: boolean;
};
// 注意:移除了 memo 的自定义比较函数,确保 isProcessing* 状态变化时组件能正确重新渲染
// 之前的 memo 比较函数可能导致 Streamdown 内部的 ImagePreview 组件没有正确更新
export const Response = ({
className,
onImageEdit,
onDrawingComplete,
onImageEnhance,
onImageRmbg,
onImageExtend,
onImageAngleEdit,
isProcessingEnhance,
isProcessingRmbg,
isProcessingExtend,
isProcessingAngleEdit,
...props
}: ResponseProps) => (
<Streamdown
className={cn(
"size-full [&>*:first-child]:mt-0 [&>*:last-child]:mb-0 [&_code]:whitespace-pre-wrap [&_code]:break-words [&_pre]:max-w-full [&_pre]:overflow-x-auto",
className
)}
components={{
img: ({ src, alt }: { src?: string; alt?: string }) => {
if (!src) {
return null;
}
// 使用 key 强制在处理状态变化时重新渲染组件
const processingKey = `${isProcessingEnhance}-${isProcessingRmbg}-${isProcessingExtend}-${isProcessingAngleEdit}`;
return <ImagePreview
key={`${src}-${processingKey}`}
src={src}
alt={alt}
onImageEdit={onImageEdit}
onDrawingComplete={onDrawingComplete}
onImageEnhance={onImageEnhance}
onImageRmbg={onImageRmbg}
onImageExtend={onImageExtend}
onImageAngleEdit={onImageAngleEdit}
isProcessingEnhance={isProcessingEnhance}
isProcessingRmbg={isProcessingRmbg}
isProcessingExtend={isProcessingExtend}
isProcessingAngleEdit={isProcessingAngleEdit}
/>;
},
video: ({ src, alt }: { src?: string; alt?: string }) => {
if (!src) {
return null;
}
return <VideoPreview src={src} alt={alt} />;
},
}}
{...props}
/>
);
Response.displayName = "Response";