feat: sync latest canvas dialog and selection updates

components/canvas/CanvasWorkspace.tsx

@@ -837,7 +837,7 @@ export function CanvasWorkspace({ occlusionRight = 0 }: CanvasWorkspaceProps) {
             height: IMAGE_HANDLE_SIZE,
             right: -IMAGE_HANDLE_OFFSET,
             top: -IMAGE_HANDLE_OFFSET,
-            borderRadius: 999,
+            borderRadius: 0,
             border: `${SELECTION_STROKE_WIDTH}px solid ${SELECTION_COLOR}`,
             backgroundColor: "#ffffff",
           },
@@ -846,7 +846,7 @@ export function CanvasWorkspace({ occlusionRight = 0 }: CanvasWorkspaceProps) {
             height: IMAGE_HANDLE_SIZE,
             right: -IMAGE_HANDLE_OFFSET,
             bottom: -IMAGE_HANDLE_OFFSET,
-            borderRadius: 999,
+            borderRadius: 0,
             border: `${SELECTION_STROKE_WIDTH}px solid ${SELECTION_COLOR}`,
             backgroundColor: "#ffffff",
           },
@@ -855,7 +855,7 @@ export function CanvasWorkspace({ occlusionRight = 0 }: CanvasWorkspaceProps) {
             height: IMAGE_HANDLE_SIZE,
             left: -IMAGE_HANDLE_OFFSET,
             bottom: -IMAGE_HANDLE_OFFSET,
-            borderRadius: 999,
+            borderRadius: 0,
             border: `${SELECTION_STROKE_WIDTH}px solid ${SELECTION_COLOR}`,
             backgroundColor: "#ffffff",
           },
@@ -864,7 +864,7 @@ export function CanvasWorkspace({ occlusionRight = 0 }: CanvasWorkspaceProps) {
             height: IMAGE_HANDLE_SIZE,
             left: -IMAGE_HANDLE_OFFSET,
             top: -IMAGE_HANDLE_OFFSET,
-            borderRadius: 999,
+            borderRadius: 0,
             border: `${SELECTION_STROKE_WIDTH}px solid ${SELECTION_COLOR}`,
             backgroundColor: "#ffffff",
           },

components/canvas/nodes/ImageNode.tsx

@@ -2157,7 +2157,10 @@ export function ImageNode({ node, isSelected }: ImageNodeProps) {
 
       {/* 提示词重绘对话框 */}
       <Dialog open={promptDialogOpen} onOpenChange={setPromptDialogOpen}>
-        <DialogContent className="sm:max-w-[560px]">
+        <DialogContent
+          overlayClassName="bg-black"
+          className="sm:max-w-[560px] border-slate-200 bg-white opacity-100 shadow-2xl backdrop-blur-none dark:border-slate-700 dark:bg-slate-950"
+        >
           <DialogHeader>
             <DialogTitle className="flex items-center gap-2">
               <RefreshCw className="h-5 w-5" />
@@ -2176,7 +2179,7 @@ export function ImageNode({ node, isSelected }: ImageNodeProps) {
                 onChange={(e) => setRegeneratePrompt(e.target.value)}
                 placeholder="例如：保持主体不变，把背景改成黄昏海边，氛围光影更柔和，细节更丰富"
                 rows={6}
-                className="resize-y"
+                className="resize-y border-slate-300 bg-white opacity-100 dark:border-slate-700 dark:bg-slate-950"
               />
             </div>
           </div>
@@ -2191,7 +2194,7 @@ export function ImageNode({ node, isSelected }: ImageNodeProps) {
       </Dialog>
       
       {/* 工具栏使用 Portal 渲染到 body，避免被裁剪 */}
-      {isSelected && !isMultiSelected && data.src && !isEditingTitle && !sceneFusionDialogOpen && typeof document !== 'undefined' && createPortal(
+      {isSelected && !isMultiSelected && data.src && !isEditingTitle && !sceneFusionDialogOpen && !promptDialogOpen && !notePanelOpen && typeof document !== 'undefined' && createPortal(
         <TooltipProvider delayDuration={200}>
           <div 
             ref={toolbarRef}

components/home/lovart-home.tsx

@@ -1915,6 +1915,7 @@ export function LovartHome({
         <ImageAnnotator
           imageUrl={editorImageUrl}
           onConfirm={handleImageEditorConfirm}
+          submitMode="publish-new-canvas"
           onCancel={handleImageEditorCancel}
           onHomeClick={handleImageEditorCancel}
         />

components/image-annotator.tsx

@@ -3,6 +3,7 @@
 import React, { useRef, useState, useEffect, useCallback } from "react";
 import { createPortal } from "react-dom";
 import Link from "next/link";
+import { useRouter } from "next/navigation";
 import { useTheme } from "next-themes";
 import { X, Check, Undo, Trash2, Scissors, Sparkles, Download, Expand, Move, Maximize2, ZoomIn, ZoomOut, Loader2, Move3D, Layers, Upload as UploadIcon, Image as ImageIcon, Droplet, Redo, MousePointer2 } from "lucide-react";
 import { Button } from "./ui/button";
@@ -27,6 +28,7 @@ import {
 } from "@/components/ui/tooltip";
 import { requestLongTaskResult } from "@/lib/client/long-task";
 import { fetchUploadWithRetry } from "@/lib/client/upload-with-retry";
+import { getCanvasLaunchStorageKey, type CanvasLaunchAttachment } from "@/lib/canvas-launch";
 import { buildImageProxyUrl } from "@/lib/image-delivery";
 
 type Tool = "pen" | "arrow" | "circle" | "text";
@@ -52,6 +54,7 @@ interface ImageAnnotatorProps {
   onHomeClick?: () => void;
   initialResizeMode?: boolean; // 是否直接进入尺寸调整模式
   confirmButtonText?: string;
+  submitMode?: "confirm" | "publish-new-canvas";
   open?: boolean; // 兼容 Dialog 模式
   onOpenChange?: (open: boolean) => void;
 }
@@ -62,10 +65,12 @@ export function ImageAnnotator({
   onCancel,
   onHomeClick,
   initialResizeMode = false,
-  confirmButtonText = "发送到新对话",
+  confirmButtonText,
+  submitMode = "confirm",
   open = true,
   onOpenChange,
 }: ImageAnnotatorProps) {
+  const router = useRouter();
   const canvasRef = useRef<HTMLCanvasElement>(null);
   const containerRef = useRef<HTMLDivElement>(null);
   const [ctx, setCtx] = useState<CanvasRenderingContext2D | null>(null);
@@ -95,6 +100,9 @@ export function ImageAnnotator({
   
   const fileInputRef = useRef<HTMLInputElement>(null);
   const objectUrlRef = useRef<string | null>(null);
+  const resolvedConfirmButtonText =
+    confirmButtonText ||
+    (submitMode === "publish-new-canvas" ? "发布到新的画布" : "发送到新对话");
   const toCanvasLoadUrl = useCallback((url: string) => {
     return buildImageProxyUrl(url);
   }, []);
@@ -1366,61 +1374,136 @@ export function ImageAnnotator({
     }
   };
 
-  // 确认
+  const inferImageContentType = useCallback((url: string) => {
-  const handleConfirm = async () => {
+    const normalized = String(url || "").split("?")[0]?.toLowerCase() || "";
-    // 优先使用处理后的图片（如果有）
+    if (normalized.endsWith(".jpg") || normalized.endsWith(".jpeg")) return "image/jpeg";
+    if (normalized.endsWith(".webp")) return "image/webp";
+    if (normalized.endsWith(".gif")) return "image/gif";
+    return "image/png";
+  }, []);
+
+  const resolveConfirmedImageUrl = useCallback(async (): Promise<string | null> => {
     if (processedImageUrl) {
-      // 如果有处理后的图片URL，直接使用它
+      return processedImageUrl;
-      onConfirm(processedImageUrl);
-      return;
     }
-    
+
     if (processedImageBase64) {
-      // 如果有处理后的图片Base64，先上传到服务器获取URL
       const mimeType = processType === "rmbg" || processType === "resize" ? "image/png" : "image/jpeg";
       const dataUrl = `data:${mimeType};base64,${processedImageBase64}`;
       const ext = processType === "rmbg" || processType === "resize" ? "png" : "jpg";
       const filename = `processed-${Date.now()}.${ext}`;
-      
+      toast.info("正在上传图片...");
-      try {
+      return await uploadImageToServer(dataUrl, filename);
-        toast.info("正在上传图片...");
-        const uploadedUrl = await uploadImageToServer(dataUrl, filename);
-        onConfirm(uploadedUrl);
-      } catch {
-        toast.error("上传失败，请重试");
-      }
-      return;
     }
 
-    // 否则，导出标注后的图片
     const canvas = canvasRef.current;
-    if (!canvas || !image) return;
+    if (!canvas || !image) return null;
 
-    // 创建一个新的 canvas 用于导出原始尺寸
     const exportCanvas = document.createElement("canvas");
     exportCanvas.width = image.width;
     exportCanvas.height = image.height;
     const exportCtx = exportCanvas.getContext("2d");
-    if (!exportCtx) return;
+    if (!exportCtx) return null;
 
-    // 绘制原始图片
     exportCtx.drawImage(image, 0, 0);
 
-    // 绘制所有动作（使用原始尺寸）
     for (const action of actions) {
       drawAction(exportCtx, action, 1);
     }
 
-    // 导出为 data URL，然后上传到服务器
     const dataUrl = exportCanvas.toDataURL("image/png");
     const filename = `annotated-${Date.now()}.png`;
-    
+    toast.info("正在上传图片...");
+    return await uploadImageToServer(dataUrl, filename);
+  }, [actions, image, processType, processedImageBase64, processedImageUrl]);
+
+  const publishToNewCanvas = useCallback(async (resultUrl: string) => {
+    const normalizedOriginalUrl = String(originalImageUrl || "").trim();
+    const normalizedResultUrl = String(resultUrl || "").trim();
+    const resultLabelMap: Record<NonNullable<typeof processType> | "annotate", string> = {
+      annotate: "编辑结果",
+      rmbg: "抠图结果",
+      enhance: "变清晰结果",
+      extend: "拓展结果",
+      resize: "尺寸调整结果",
+      watermark: "去水印结果",
+    };
+    const resultLabel =
+      resultLabelMap[processType || "annotate"] || "编辑结果";
+
+    const attachments: CanvasLaunchAttachment[] = [];
+    if (normalizedOriginalUrl) {
+      attachments.push({
+        url: normalizedOriginalUrl,
+        name: "原图",
+        contentType: inferImageContentType(normalizedOriginalUrl),
+      });
+    }
+    if (normalizedResultUrl) {
+      const hasSameAsOriginal =
+        normalizedOriginalUrl && normalizedOriginalUrl === normalizedResultUrl;
+      if (!hasSameAsOriginal || attachments.length === 0) {
+        attachments.push({
+          url: normalizedResultUrl,
+          name: resultLabel,
+          contentType: inferImageContentType(normalizedResultUrl),
+        });
+      }
+    }
+
+    if (attachments.length === 0) {
+      throw new Error("没有可发布到画布的图片");
+    }
+
+    const titleLabel = processType ? resultLabel.replace("结果", "") : "图片编辑";
+    const createResponse = await fetch("/api/canvas", {
+      method: "POST",
+      headers: {
+        "Content-Type": "application/json",
+      },
+      body: JSON.stringify({
+        title: `${titleLabel}-${new Date().toLocaleDateString("zh-CN")}`,
+      }),
+    });
+
+    const createResult = await createResponse.json();
+    if (!createResponse.ok || !createResult?.data?.id) {
+      throw new Error(createResult?.error || "创建新画布失败");
+    }
+
+    const canvasId = String(createResult.data.id);
+    sessionStorage.setItem(
+      getCanvasLaunchStorageKey(canvasId),
+      JSON.stringify({
+        prompt: "",
+        attachments,
+        autoSend: false,
+        createdAt: Date.now(),
+      }),
+    );
+
+    toast.success("已发布到新的画布");
+    router.push(`/canvas/${canvasId}`);
+  }, [inferImageContentType, originalImageUrl, processType, router]);
+
+  // 确认
+  const handleConfirm = async () => {
     try {
-      toast.info("正在上传图片...");
+      const finalUrl = await resolveConfirmedImageUrl();
-      const uploadedUrl = await uploadImageToServer(dataUrl, filename);
+      if (!finalUrl) {
-      onConfirm(uploadedUrl);
+        toast.error("没有可发布的图片");
-    } catch {
+        return;
-      toast.error("上传失败，请重试");
+      }
+
+      if (submitMode === "publish-new-canvas") {
+        await publishToNewCanvas(finalUrl);
+        return;
+      }
+
+      await onConfirm(finalUrl);
+    } catch (error) {
+      const message = error instanceof Error ? error.message : "处理失败，请重试";
+      toast.error(message);
     }
   };
 
@@ -1712,7 +1795,7 @@ export function ImageAnnotator({
                   ) : (
                     <>
                       <Check className="mr-2 h-4 w-4" />
-                      {confirmButtonText}
+                      {resolvedConfirmButtonText}
                     </>
                   )}
                 </Button>
@@ -1877,7 +1960,7 @@ export function ImageAnnotator({
                   className="rounded-[18px] px-6 bg-primary text-primary-foreground hover:bg-primary/90"
                 >
                   <Check className="mr-2 h-4 w-4" />
-                  {confirmButtonText}
+                  {resolvedConfirmButtonText}
                 </Button>
               </div>
             </div>

components/image-preview.tsx

@@ -589,6 +589,7 @@ export function ImagePreview({
             setShowAnnotator(false);
             toast.success("编辑图片已添加到聊天");
           }}
+          submitMode="publish-new-canvas"
           onCancel={() => setShowAnnotator(false)}
         />
       )}

components/preview-attachment.tsx

@@ -372,6 +372,7 @@ export const PreviewAttachment = ({
             setShowAnnotator(false);
             toast.success("编辑图片已添加到聊天");
           }}
+          submitMode="publish-new-canvas"
           onCancel={() => setShowAnnotator(false)}
         />
       )}

components/top-navbar.tsx

@@ -495,6 +495,7 @@ export function TopNavbar({
         <ImageAnnotator
           imageUrl={editorImageUrl}
           onConfirm={handleImageEditorConfirm}
+          submitMode="publish-new-canvas"
           onCancel={handleImageEditorCancel}
         />
       )}