diff --git a/components/agents/AgentGenerationWorkspaceDarkV2.tsx b/components/agents/AgentGenerationWorkspaceDarkV2.tsx
index b09742e5f..903611ee5 100644
--- a/components/agents/AgentGenerationWorkspaceDarkV2.tsx
+++ b/components/agents/AgentGenerationWorkspaceDarkV2.tsx
@@ -67,6 +67,7 @@ import { AgentPreviewImage } from "@/components/agents/AgentPreviewImage";
 import { useAgentStylePerformanceMonitor } from "@/components/agents/use-agent-style-performance-monitor";
 import { ImageAnnotator } from "@/components/image-annotator";
 import { useCanvasStore } from "@/store/canvas";
+import { imageGenerationService } from "@/services/canvas";
 import { fetchUploadWithRetry } from "@/lib/client/upload-with-retry";
 import { requestLongTaskResult } from "@/lib/client/long-task";
 import { buildImageProxyUrl } from "@/lib/image-delivery";
@@ -218,6 +219,19 @@ type BatchDownloadDialogState = {
   expiresAt: number;
 };
 
+type DetailResultLocalEditTarget = {
+  cardId: string;
+  imageUrl: string;
+  title: string;
+};
+
+type DetailResultLocalEditRect = {
+  x: number;
+  y: number;
+  width: number;
+  height: number;
+};
+
 const MAX_CHAT_TEXT_PART_LENGTH = 2000;
 const MAX_CHAT_HIDDEN_PROMPT_LENGTH = 4000;
 const MAX_CHAT_ATTACHMENT_NAME_LENGTH = 100;
@@ -700,6 +714,177 @@ function sleep(ms: number) {
   return new Promise((resolve) => window.setTimeout(resolve, ms));
 }
 
+function DetailResultLocalEditDialog({
+  submitting,
+  target,
+  onClose,
+  onSubmit,
+}: {
+  submitting: boolean;
+  target: DetailResultLocalEditTarget | null;
+  onClose: () => void;
+  onSubmit: (params: {
+    imageUrl: string;
+    prompt: string;
+    rect: DetailResultLocalEditRect;
+    title: string;
+  }) => void;
+}) {
+  const [prompt, setPrompt] = useState("");
+  const [rect, setRect] = useState<DetailResultLocalEditRect | null>(null);
+  const dragStartRef = useRef<{ x: number; y: number } | null>(null);
+
+  useEffect(() => {
+    if (!target) {
+      setPrompt("");
+      setRect(null);
+      dragStartRef.current = null;
+    }
+  }, [target]);
+
+  const getPoint = useCallback((event: React.PointerEvent<HTMLDivElement>) => {
+    const bounds = event.currentTarget.getBoundingClientRect();
+    const x = bounds.width > 0 ? (event.clientX - bounds.left) / bounds.width : 0;
+    const y = bounds.height > 0 ? (event.clientY - bounds.top) / bounds.height : 0;
+    return {
+      x: Math.min(1, Math.max(0, x)),
+      y: Math.min(1, Math.max(0, y)),
+    };
+  }, []);
+
+  const updateRect = useCallback(
+    (event: React.PointerEvent<HTMLDivElement>) => {
+      const start = dragStartRef.current;
+      if (!start) return;
+      const point = getPoint(event);
+      const left = Math.min(start.x, point.x);
+      const top = Math.min(start.y, point.y);
+      setRect({
+        x: left,
+        y: top,
+        width: Math.max(0.01, Math.abs(point.x - start.x)),
+        height: Math.max(0.01, Math.abs(point.y - start.y)),
+      });
+    },
+    [getPoint]
+  );
+
+  const handleSubmit = useCallback(() => {
+    if (!target || !rect) return;
+    const normalizedPrompt = prompt.trim();
+    if (!normalizedPrompt) {
+      toast.error("请填写局部编辑提示词");
+      return;
+    }
+    if (rect.width < 0.025 || rect.height < 0.025) {
+      toast.error("请框选更明确的编辑区域");
+      return;
+    }
+    onSubmit({
+      imageUrl: target.imageUrl,
+      prompt: normalizedPrompt,
+      rect,
+      title: target.title,
+    });
+  }, [onSubmit, prompt, rect, target]);
+
+  return (
+    <Dialog open={Boolean(target)} onOpenChange={(open) => (!open ? onClose() : undefined)}>
+      <DialogContent className="max-w-4xl border-white/10 bg-[#101214] text-white">
+        <DialogHeader>
+          <DialogTitle>局部编辑详情图</DialogTitle>
+          <DialogDescription className="text-white/50">
+            在图片上拖拽框选需要编辑的位置，并填写局部修改要求。
+          </DialogDescription>
+        </DialogHeader>
+        <div className="grid gap-4 md:grid-cols-[minmax(0,1fr)_280px]">
+          <div className="flex min-h-[420px] items-center justify-center overflow-hidden rounded-2xl border border-white/10 bg-black/35 p-3">
+            {target?.imageUrl ? (
+              <div
+                className="relative max-h-[62vh] max-w-full touch-none select-none overflow-hidden rounded-xl"
+                onPointerCancel={(event) => {
+                  updateRect(event);
+                  dragStartRef.current = null;
+                }}
+                onPointerDown={(event) => {
+                  event.preventDefault();
+                  event.currentTarget.setPointerCapture(event.pointerId);
+                  const point = getPoint(event);
+                  dragStartRef.current = point;
+                  setRect({ x: point.x, y: point.y, width: 0.01, height: 0.01 });
+                }}
+                onPointerMove={(event) => {
+                  if (!dragStartRef.current) return;
+                  event.preventDefault();
+                  updateRect(event);
+                }}
+                onPointerUp={(event) => {
+                  updateRect(event);
+                  dragStartRef.current = null;
+                  if (event.currentTarget.hasPointerCapture(event.pointerId)) {
+                    event.currentTarget.releasePointerCapture(event.pointerId);
+                  }
+                }}
+              >
+                <img
+                  alt={target.title}
+                  className="block max-h-[62vh] max-w-full object-contain"
+                  draggable={false}
+                  src={buildImageProxyUrl(target.imageUrl, { width: 1200, quality: 88 })}
+                />
+                {rect ? (
+                  <div
+                    className="pointer-events-none absolute border-2 border-sky-300 bg-sky-400/20 shadow-[0_0_0_9999px_rgba(0,0,0,0.28)]"
+                    style={{
+                      left: `${rect.x * 100}%`,
+                      top: `${rect.y * 100}%`,
+                      width: `${rect.width * 100}%`,
+                      height: `${rect.height * 100}%`,
+                    }}
+                  />
+                ) : null}
+              </div>
+            ) : null}
+          </div>
+          <div className="flex flex-col gap-3">
+            <div className="rounded-2xl border border-white/10 bg-white/[0.04] p-3 text-sm text-white/58">
+              框选区域后，输入你想改的内容。处理完成的新图会自动加入 AI详情结果区。
+            </div>
+            <Textarea
+              className="min-h-[160px] border-white/10 bg-black/30 text-white placeholder:text-white/30"
+              disabled={submitting}
+              maxLength={600}
+              onChange={(event) => setPrompt(event.target.value)}
+              placeholder="例如：把产品区域替换为金属质感，保持背景和文字不变"
+              value={prompt}
+            />
+            <div className="mt-auto flex justify-end gap-2">
+              <Button
+                className="border-white/10 bg-white/[0.04] text-white hover:bg-white/[0.08]"
+                disabled={submitting}
+                onClick={onClose}
+                type="button"
+                variant="outline"
+              >
+                取消
+              </Button>
+              <Button
+                className="bg-white text-black hover:bg-white/90"
+                disabled={submitting}
+                onClick={handleSubmit}
+                type="button"
+              >
+                {submitting ? <Loader2 className="mr-2 h-4 w-4 animate-spin" /> : null}
+                生成局部编辑
+              </Button>
+            </div>
+          </div>
+        </div>
+      </DialogContent>
+    </Dialog>
+  );
+}
+
 async function runAgentBoundedParallel<T>(
   items: T[],
   workerCount: number,
@@ -1412,6 +1597,13 @@ export function AgentGenerationWorkspaceDarkV2({
     useState<AgentGenerationResultModeType>("scene_generation");
   const [fullscreenPreview, setFullscreenPreview] = useState<string | null>(null);
   const [sceneResizeEditorTargetUrl, setSceneResizeEditorTargetUrl] = useState<string | null>(null);
+  const [detailLocalEditTarget, setDetailLocalEditTarget] =
+    useState<DetailResultLocalEditTarget | null>(null);
+  const [detailLocalEditSubmittingId, setDetailLocalEditSubmittingId] =
+    useState<string | null>(null);
+  const [detailEnhancingCardIds, setDetailEnhancingCardIds] = useState<Set<string>>(
+    () => new Set()
+  );
   const [isPsdTemplateDialogOpen, setIsPsdTemplateDialogOpen] = useState(false);
   const [psdTemplateDialogSourceUrl, setPsdTemplateDialogSourceUrl] = useState<string | null>(null);
   const [psdTemplateDialogMode, setPsdTemplateDialogMode] = useState<AgentPsdTemplateMode>("main");
@@ -4397,6 +4589,136 @@ export function AgentGenerationWorkspaceDarkV2({
     },
     [activeResultModeType, mergedResultCollections, onResultPreviewUrlsChange]
   );
+  const handleEnhanceDetailGenerationResult = useCallback(
+    async (params: { cardId: string; imageUrl: string }) => {
+      const cardId = String(params.cardId || "").trim();
+      const imageUrl = String(params.imageUrl || "").trim();
+      if (!cardId || !/^https?:\/\//i.test(imageUrl)) {
+        toast.error("详情图地址无效，无法高清处理");
+        return;
+      }
+      if (detailEnhancingCardIds.has(cardId)) return;
+
+      setDetailEnhancingCardIds((current) => {
+        const next = new Set(current);
+        next.add(cardId);
+        return next;
+      });
+      toast.info("正在高清处理详情图...");
+
+      try {
+        const result = await imageGenerationService.enhanceImage(imageUrl);
+        if (!result.success || !result.data?.url) {
+          throw new Error(result.error || "高清处理失败");
+        }
+        const nextUrl = result.data.url;
+        if (!appendResultUrlToCollection("detail_generation", nextUrl)) {
+          throw new Error("当前项目未接入结果保存能力");
+        }
+        setActiveResultModeType("detail_generation");
+        setSelectedResultUrl(nextUrl);
+        toast.success("高清处理完成，已加入 AI详情结果区");
+      } catch (error) {
+        console.error("[AgentGenerationWorkspaceDarkV2] 详情图高清失败:", error);
+        toast.error(error instanceof Error ? error.message : "高清处理失败，请稍后重试");
+      } finally {
+        setDetailEnhancingCardIds((current) => {
+          const next = new Set(current);
+          next.delete(cardId);
+          return next;
+        });
+      }
+    },
+    [appendResultUrlToCollection, detailEnhancingCardIds]
+  );
+  const handleSubmitDetailLocalEdit = useCallback(
+    async (params: {
+      imageUrl: string;
+      prompt: string;
+      rect: DetailResultLocalEditRect;
+      title: string;
+    }) => {
+      const target = detailLocalEditTarget;
+      const cardId = String(target?.cardId || "").trim();
+      const imageUrl = String(params.imageUrl || "").trim();
+      if (!target || !cardId || !/^https?:\/\//i.test(imageUrl)) {
+        toast.error("详情图地址无效，无法局部编辑");
+        return;
+      }
+      if (detailLocalEditSubmittingId) return;
+
+      setDetailLocalEditSubmittingId(cardId);
+      toast.info("正在提交局部编辑...");
+
+      try {
+        const submitResult = await imageGenerationService.localEdit({
+          aspectRatio: "auto",
+          imageSize: "2K",
+          sourceImageUrl: imageUrl,
+          sourceNodeId: `agent-detail-${cardId}`,
+          regions: [
+            {
+              id: "detail-local-edit-1",
+              index: 1,
+              color: "#1677ff",
+              prompt: params.prompt,
+              rect: params.rect,
+              referenceImages: [],
+            },
+          ],
+        });
+
+        if (!submitResult.success || !submitResult.data?.taskId) {
+          throw new Error(submitResult.error || "局部编辑提交失败");
+        }
+
+        const deadline = Date.now() + AGENT_IMAGE_TASK_TIMEOUT_MS;
+        let lastError = "";
+        while (Date.now() < deadline) {
+          await sleep(AGENT_IMAGE_TASK_POLL_INTERVAL_MS);
+          const taskResult = await imageGenerationService.getImageTask(
+            submitResult.data.taskId
+          );
+          const task = taskResult.data?.task;
+          const status = String(task?.status || "").toLowerCase();
+
+          if (!taskResult.success || !task) {
+            lastError = taskResult.error || "查询局部编辑任务失败";
+            continue;
+          }
+
+          if (status === "succeeded" || status === "completed") {
+            const generatedImage = task.result?.images?.[0];
+            const nextUrl =
+              generatedImage?.originalUrl || generatedImage?.thumbnailUrl || "";
+            if (!/^https?:\/\//i.test(nextUrl)) {
+              throw new Error("局部编辑完成但结果地址无效");
+            }
+            if (!appendResultUrlToCollection("detail_generation", nextUrl)) {
+              throw new Error("当前项目未接入结果保存能力");
+            }
+            setActiveResultModeType("detail_generation");
+            setSelectedResultUrl(nextUrl);
+            setDetailLocalEditTarget(null);
+            toast.success("局部编辑完成，已加入 AI详情结果区");
+            return;
+          }
+
+          if (["failed", "cancelled", "expired", "banned"].includes(status)) {
+            throw new Error(task.error || "局部编辑生成失败");
+          }
+        }
+
+        throw new Error(lastError || "局部编辑任务等待超时，请稍后重试");
+      } catch (error) {
+        console.error("[AgentGenerationWorkspaceDarkV2] 详情图局部编辑失败:", error);
+        toast.error(error instanceof Error ? error.message : "局部编辑失败，请稍后重试");
+      } finally {
+        setDetailLocalEditSubmittingId(null);
+      }
+    },
+    [appendResultUrlToCollection, detailLocalEditSubmittingId, detailLocalEditTarget]
+  );
   const handlePsdDerivedImageCreated = useCallback(
     (imageUrl: string) => {
       appendResultUrlToCollection(psdTemplateDialogResultModeType, imageUrl);
@@ -7821,6 +8143,11 @@ export function AgentGenerationWorkspaceDarkV2({
                         {gridResultCards.map((card) => {
                           const isActive = card.url && displayedResultUrl === card.url;
                           const isSceneResultCard = activeResultModeType === "scene_generation";
+                          const isDetailGenerationCard =
+                            activeResultModeType === "detail_generation";
+                          const isDetailEnhancing = detailEnhancingCardIds.has(card.id);
+                          const isDetailLocalEditing =
+                            detailLocalEditSubmittingId === card.id;
 
                           return (
                             <div
@@ -7930,7 +8257,7 @@ export function AgentGenerationWorkspaceDarkV2({
                                     >
                                       <Trash2 className="h-3.5 w-3.5" />
                                     </button>
-                                    {activeResultModeType === "detail_generation" ? (
+                                    {isDetailGenerationCard ? (
                                       <>
                                         <button
                                           type="button"
@@ -7942,19 +8269,66 @@ export function AgentGenerationWorkspaceDarkV2({
                                         >
                                           下载
                                         </button>
-                                        <button
-                                          type="button"
-                                          onClick={(event) => {
-                                            event.stopPropagation();
-                                            handleSendResultToCanvasTextEdit({
-                                              imageUrl: card.url!,
-                                              title: `AI详情 ${card.index + 1}`,
-                                            });
-                                          }}
-                                          className={cn("absolute bottom-3 left-3", IMAGE_OVERLAY_ACTION_CLASS)}
-                                        >
-                                          送入画布改字
-                                        </button>
+                                        <div className="absolute bottom-3 left-3 flex max-w-[calc(100%-6.5rem)] flex-wrap gap-2">
+                                          <button
+                                            type="button"
+                                            disabled={isDetailLocalEditing}
+                                            onClick={(event) => {
+                                              event.stopPropagation();
+                                              setDetailLocalEditTarget({
+                                                cardId: card.id,
+                                                imageUrl: card.url!,
+                                                title: `AI详情 ${card.index + 1}`,
+                                              });
+                                            }}
+                                            className={cn(
+                                              IMAGE_OVERLAY_ACTION_CLASS,
+                                              "inline-flex items-center gap-1.5 disabled:cursor-not-allowed disabled:opacity-45"
+                                            )}
+                                          >
+                                            {isDetailLocalEditing ? (
+                                              <Loader2 className="h-3.5 w-3.5 animate-spin" />
+                                            ) : (
+                                              <Wand2 className="h-3.5 w-3.5" />
+                                            )}
+                                            <span>局部编辑</span>
+                                          </button>
+                                          <button
+                                            type="button"
+                                            disabled={isDetailEnhancing}
+                                            onClick={(event) => {
+                                              event.stopPropagation();
+                                              void handleEnhanceDetailGenerationResult({
+                                                cardId: card.id,
+                                                imageUrl: card.url!,
+                                              });
+                                            }}
+                                            className={cn(
+                                              IMAGE_OVERLAY_ACTION_CLASS,
+                                              "inline-flex items-center gap-1.5 disabled:cursor-not-allowed disabled:opacity-45"
+                                            )}
+                                          >
+                                            {isDetailEnhancing ? (
+                                              <Loader2 className="h-3.5 w-3.5 animate-spin" />
+                                            ) : (
+                                              <Sparkles className="h-3.5 w-3.5" />
+                                            )}
+                                            <span>高清</span>
+                                          </button>
+                                          <button
+                                            type="button"
+                                            onClick={(event) => {
+                                              event.stopPropagation();
+                                              handleSendResultToCanvasTextEdit({
+                                                imageUrl: card.url!,
+                                                title: `AI详情 ${card.index + 1}`,
+                                              });
+                                            }}
+                                            className={IMAGE_OVERLAY_ACTION_CLASS}
+                                          >
+                                            送入画布改字
+                                          </button>
+                                        </div>
                                       </>
                                     ) : null}
                                   </>
@@ -8309,6 +8683,19 @@ export function AgentGenerationWorkspaceDarkV2({
         </ClientErrorBoundary>
       ) : null}
 
+      <DetailResultLocalEditDialog
+        submitting={Boolean(detailLocalEditSubmittingId)}
+        target={detailLocalEditTarget}
+        onClose={() => {
+          if (detailLocalEditSubmittingId) {
+            toast.info("局部编辑正在处理中，请稍候");
+            return;
+          }
+          setDetailLocalEditTarget(null);
+        }}
+        onSubmit={handleSubmitDetailLocalEdit}
+      />
+
       {/* Fullscreen Preview */}
       <AnimatePresence>
         {fullscreenPreview && (
diff --git a/ecosystem.config.js b/ecosystem.config.js
index 0a71aa591..a13563281 100644
--- a/ecosystem.config.js
+++ b/ecosystem.config.js
@@ -3,19 +3,23 @@ module.exports = {
     {
       name: "ai-chatbot",
       script: "node_modules/next/dist/bin/next",
-      args: "start",
+      args: "start -p 3125 -H 127.0.0.1",
       cwd: "/var/www/ai-chatbot",
       instances: 1,
       exec_mode: "fork",
       env: {
         NODE_ENV: "production",
-        PORT: 3001,
+        PORT: 3125,
       },
       error_file: "/var/log/pm2/ai-chatbot-error.log",
       out_file: "/var/log/pm2/ai-chatbot-out.log",
       log_date_format: "YYYY-MM-DD HH:mm:ss Z",
       merge_logs: true,
       autorestart: true,
+      min_uptime: "30s",
+      max_restarts: 10,
+      restart_delay: 3000,
+      kill_timeout: 10000,
       max_memory_restart: "3G",
       watch: false,
       ignore_watch: ["node_modules", ".next", ".git"],