fix(canvas): 图片工具 - 移除独立图片编辑入口并保留连线生成

Co-authored-by: lmj15657306288-ui <lmj15657306288-ui@users.noreply.github.com>

web/src/components/canvas/canvas-node-image-edit-dialog.tsx

@@ -31,7 +31,7 @@ export function CanvasNodeImageEditDialog({
     }, [config, open, dataUrl]);
 
     return (
-        <Modal open={open && Boolean(dataUrl)} onCancel={onClose} footer={null} centered destroyOnHidden width={860} title="图片编辑">
+        <Modal open={open && Boolean(dataUrl)} onCancel={onClose} footer={null} centered destroyOnHidden width={860} title={preset === "remove-background" ? "去除背景" : "图片编辑"}>
             <div className="grid gap-5 md:grid-cols-[minmax(0,1fr)_300px]">
                 <div className="grid min-h-[320px] place-items-center overflow-hidden rounded-xl bg-black/5 p-3 dark:bg-white/[0.04]">
                     <img src={dataUrl} alt="待编辑图片" className="max-h-[58vh] max-w-full object-contain" draggable={false} />