fix: 识别成功后直接添加到对话框，去掉确认弹窗

components/canvas/ObjectPickerOverlay.tsx

@@ -2,7 +2,7 @@
 
 import React, { useState, useRef, useCallback } from "react";
 import { createPortal } from "react-dom";
-import { X, Loader2, Check, RefreshCw, Crosshair } from "lucide-react";
+import { X, Loader2, Crosshair } from "lucide-react";
 import { Button } from "@/components/ui/button";
 import { useCanvasStore, type PickedObject } from "@/store/canvas";
 import { toast } from "sonner";
@@ -13,10 +13,8 @@ export function ObjectPickerOverlay() {
   const isPickerMode = useCanvasStore((state) => state.isPickerMode);
   const pickerTargetNodeId = useCanvasStore((state) => state.pickerTargetNodeId);
   const isPickerLoading = useCanvasStore((state) => state.isPickerLoading);
-  const pickedObject = useCanvasStore((state) => state.pickedObject);
   const setPickerMode = useCanvasStore((state) => state.setPickerMode);
   const setPickerLoading = useCanvasStore((state) => state.setPickerLoading);
-  const setPickedObject = useCanvasStore((state) => state.setPickedObject);
   const addPendingPickedObject = useCanvasStore((state) => state.addPendingPickedObject);
   const getNode = useCanvasStore((state) => state.getNode);
   
@@ -27,7 +25,7 @@ export function ObjectPickerOverlay() {
   const targetNode = pickerTargetNodeId ? getNode(pickerTargetNodeId) : null;
   const imageUrl = targetNode?.type === 'image' ? (targetNode.data as any)?.src as string | undefined : undefined;
   
-  // 处理图片点击
+  // 处理图片点击 - 识别成功后直接添加到对话框
   const handleImageClick = useCallback(async (e: React.MouseEvent<HTMLImageElement>) => {
     if (isPickerLoading || !imageUrl || !pickerTargetNodeId) return;
     
@@ -43,12 +41,12 @@ export function ObjectPickerOverlay() {
     setPickerLoading(true);
     
     try {
-      // 直接使用图片 URL 调用 API（不再压缩为 Base64）
+      // 直接使用原始图片 URL 调用 API（无任何标记）
       const response = await fetch('/api/pick-object', {
         method: 'POST',
         headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify({
-          imageUrl, // 直接发送图片 URL
+          imageUrl, // 原始图片 URL，无标记
           clickX,
           clickY,
         }),
@@ -61,7 +59,7 @@ export function ObjectPickerOverlay() {
       const result = await response.json();
       
       if (result.success && result.object) {
-        // 设置识别结果
+        // 构建拾取结果
         const picked: PickedObject = {
           imageUrl,
           imageNodeId: pickerTargetNodeId,
@@ -72,8 +70,14 @@ export function ObjectPickerOverlay() {
           confidence: result.object.confidence,
           boundingBox: result.object.boundingBox,
         };
-        setPickedObject(picked);
-        toast.success(`识别成功: ${result.object.name}`);
+        
+        // 直接添加到对话框，不询问确认
+        addPendingPickedObject(picked);
+        toast.success(`已添加: ${result.object.name}`);
+        
+        // 关闭拾取模式
+        setPickerMode(false);
+        setClickPosition(null);
       } else {
         toast.error(result.error || '未能识别物品');
         setClickPosition(null);
@@ -85,23 +89,7 @@ export function ObjectPickerOverlay() {
     } finally {
       setPickerLoading(false);
     }
-  }, [imageUrl, isPickerLoading, pickerTargetNodeId, setPickerLoading, setPickedObject]);
-  
-  // 确认添加到对话
-  const handleConfirm = useCallback(() => {
-    if (pickedObject) {
-      addPendingPickedObject(pickedObject);
-      toast.success('已添加到对话框');
-      setPickerMode(false);
-      setClickPosition(null);
-    }
-  }, [pickedObject, addPendingPickedObject, setPickerMode]);
-  
-  // 重新选择
-  const handleRetry = useCallback(() => {
-    setPickedObject(null);
-    setClickPosition(null);
-  }, [setPickedObject]);
+  }, [imageUrl, isPickerLoading, pickerTargetNodeId, setPickerLoading, addPendingPickedObject, setPickerMode]);
   
   // 关闭拾取模式
   const handleClose = useCallback(() => {
@@ -126,7 +114,7 @@ export function ObjectPickerOverlay() {
       <div className="absolute top-4 left-1/2 -translate-x-1/2 flex items-center gap-3 bg-white rounded-full px-4 py-2 shadow-lg">
         <Crosshair className="h-5 w-5 text-orange-500" />
         <span className="text-sm font-medium">
-          {isPickerLoading ? '正在识别...' : pickedObject ? '识别完成' : '点击图片中的物品进行拾取'}
+          {isPickerLoading ? '正在识别...' : '点击图片中的物品进行拾取'}
         </span>
         <Button
           variant="ghost"
@@ -140,20 +128,20 @@ export function ObjectPickerOverlay() {
       
       {/* 图片容器 */}
       <div className="relative max-w-[80vw] max-h-[70vh]">
-        {/* 图片 */}
+        {/* 图片 - 原始图片，无任何标记 */}
         <img
           src={imageUrl}
           alt="拾取目标"
           className={cn(
             "max-w-full max-h-[70vh] object-contain rounded-lg border-4 transition-all",
             isPickerLoading ? "border-orange-400 opacity-80" : "border-orange-500",
-            !pickedObject && !isPickerLoading && "cursor-crosshair"
+            !isPickerLoading && "cursor-crosshair"
           )}
-          onClick={!pickedObject && !isPickerLoading ? handleImageClick : undefined}
+          onClick={!isPickerLoading ? handleImageClick : undefined}
           draggable={false}
         />
         
-        {/* 点击位置标记（脉冲动画） */}
+        {/* 点击位置标记（脉冲动画）- 仅在前端显示，不影响发送给 AI 的图片 */}
         {clickPosition && (
           <div
             className="absolute pointer-events-none"
@@ -174,22 +162,6 @@ export function ObjectPickerOverlay() {
           </div>
         )}
         
-        {/* 物品名称标签（识别成功后，显示在点击位置上方） */}
-        {pickedObject && clickPosition && (
-          <div
-            className="absolute pointer-events-none"
-            style={{
-              left: `${clickPosition.x * 100}%`,
-              top: `${clickPosition.y * 100}%`,
-              transform: 'translate(-50%, -100%)',
-            }}
-          >
-            <div className="bg-green-500 text-white text-xs px-2 py-1 rounded whitespace-nowrap mb-2 shadow-lg">
-              {pickedObject.objectName}
-            </div>
-          </div>
-        )}
-        
         {/* 加载状态 */}
         {isPickerLoading && (
           <div className="absolute inset-0 flex items-center justify-center bg-black/20 rounded-lg">
@@ -200,44 +172,6 @@ export function ObjectPickerOverlay() {
           </div>
         )}
       </div>
-      
-      {/* 识别结果确认框 */}
-      {pickedObject && !isPickerLoading && (
-        <div className="absolute bottom-8 left-1/2 -translate-x-1/2 bg-white rounded-xl shadow-2xl p-4 min-w-[280px]">
-          <div className="flex items-start gap-3 mb-4">
-            <div className="w-10 h-10 rounded-lg bg-green-100 flex items-center justify-center flex-shrink-0">
-              <Crosshair className="h-5 w-5 text-green-600" />
-            </div>
-            <div>
-              <h4 className="font-medium text-gray-900">{pickedObject.objectName}</h4>
-              <p className="text-sm text-gray-500">{pickedObject.objectPosition}</p>
-              <p className="text-xs text-gray-400 mt-1">
-                置信度: {Math.round(pickedObject.confidence * 100)}%
-              </p>
-            </div>
-          </div>
-          
-          <div className="flex items-center gap-2">
-            <Button
-              variant="outline"
-              size="sm"
-              className="flex-1"
-              onClick={handleRetry}
-            >
-              <RefreshCw className="h-4 w-4 mr-1" />
-              重新选择
-            </Button>
-            <Button
-              size="sm"
-              className="flex-1 bg-green-600 hover:bg-green-700"
-              onClick={handleConfirm}
-            >
-              <Check className="h-4 w-4 mr-1" />
-              添加到对话
-            </Button>
-          </div>
-        </div>
-      )}
     </div>,
     document.body
   );