fix: refine PSD templates and result exports

app/api/admin/psd-templates/[id]/route.ts

@@ -8,6 +8,7 @@ import {
   AGENT_PSD_TEMPLATE_ASSET_VERSION,
   getEditableAgentPsdTemplateLayers,
   isAgentPsdTextLayerSlot,
+  isAgentPsdTemplateLayerUserEditable,
   normalizeAgentPsdTemplateMode,
   normalizeAgentPsdTemplateStatus,
   parseAgentPsdTemplateLayers,
@@ -161,7 +162,10 @@ export async function PUT(
     const fonts = await readAgentPsdFonts();
     const fontMap = new Map(fonts.map((font) => [font.id, font]));
     for (const layer of nextLayers) {
-      if (!layer.isEditable || !isAgentPsdTextLayerSlot(layer)) {
+      if (
+        !isAgentPsdTemplateLayerUserEditable(layer) ||
+        !isAgentPsdTextLayerSlot(layer)
+      ) {
         continue;
       }
 

app/api/canvas/download-zip/route.ts

@@ -185,7 +185,8 @@ async function fetchDownloadFile(params: {
         params.file.name || `canvas-image-${params.index + 1}`,
         `canvas-image-${params.index + 1}`
       );
-      const filename = `${baseName}-${params.index + 1}.${ext}`;
+      const sequencePrefix = String(params.index + 1).padStart(3, "0");
+      const filename = `${sequencePrefix}-${baseName}.${ext}`;
       return { ok: true, filename, bytes };
     } catch (error) {
       lastError = normalizeDownloadError(error);

components/agents/AgentGenerationWorkspaceDarkV2.tsx

@@ -2915,6 +2915,28 @@ export function AgentGenerationWorkspaceDarkV2({
       ).length,
     [skuResultCards]
   );
+  const detailReplacementBatchDownloadUrls = useMemo(
+    () =>
+      detailResultCards
+        .map((card) => card.resultUrl)
+        .filter((url): url is string => Boolean(url)),
+    [detailResultCards]
+  );
+  const skuReplacementBatchDownloadUrls = useMemo(
+    () =>
+      skuResultCards
+        .map((card) => card.resultUrl)
+        .filter((url): url is string => Boolean(url)),
+    [skuResultCards]
+  );
+  const detailReplacementOrderedDownloadUrls =
+    detailReplacementBatchDownloadUrls.length > 0
+      ? detailReplacementBatchDownloadUrls
+      : mergedResultCollections.detail_replacement;
+  const skuReplacementOrderedDownloadUrls =
+    skuReplacementBatchDownloadUrls.length > 0
+      ? skuReplacementBatchDownloadUrls
+      : mergedResultCollections.sku_replacement;
   const detailRemainingCount = useMemo(
     () =>
       detailResultCards.filter(
@@ -3384,13 +3406,9 @@ export function AgentGenerationWorkspaceDarkV2({
     zipName: string;
     scope: "scene" | "detail" | "sku";
   }) => {
-    const normalizedUrls = Array.from(
-      new Set(
-        (params.imageUrls || [])
-          .map((item) => String(item || "").trim())
-          .filter((item) => /^https?:\/\//i.test(item))
-      )
-    );
+    const normalizedUrls = (params.imageUrls || [])
+      .map((item) => String(item || "").trim())
+      .filter((item) => /^https?:\/\//i.test(item));
     if (normalizedUrls.length === 0) {
       toast.error("当前没有可下载的结果图");
       return;
@@ -3398,6 +3416,12 @@ export function AgentGenerationWorkspaceDarkV2({
 
     setBatchDownloadState(params.scope);
     try {
+      const batchFileBaseName =
+        params.scope === "sku"
+          ? "sku-result"
+          : params.scope === "scene"
+            ? "scene-result"
+            : "detail-result";
       const form = document.createElement("form");
       form.method = "POST";
       form.action = "/api/canvas/download-zip";
@@ -3408,11 +3432,9 @@ export function AgentGenerationWorkspaceDarkV2({
       payloadInput.name = "payload";
       payloadInput.value = JSON.stringify({
         folderName: params.zipName,
-        files: normalizedUrls.map((imageUrl, index) => ({
+        files: normalizedUrls.map((imageUrl) => ({
           url: imageUrl,
-          name:
-            buildDownloadFilename(imageUrl) ||
-            `${params.zipName}-${String(index + 1).padStart(2, "0")}`,
+          name: `${params.zipName}-${batchFileBaseName}`,
         })),
       });
       form.appendChild(payloadInput);
@@ -6426,12 +6448,12 @@ export function AgentGenerationWorkspaceDarkV2({
                   );
                 })}
                 {activeResultModeType === "detail_replacement" &&
-                mergedResultCollections.detail_replacement.length > 0 ? (
+                detailReplacementOrderedDownloadUrls.length > 0 ? (
                   <button
                     type="button"
                     onClick={() =>
                       void handleBatchDownloadImages({
-                        imageUrls: mergedResultCollections.detail_replacement,
+                        imageUrls: detailReplacementOrderedDownloadUrls,
                         zipName: `${selectedAgentPreset?.name || "detail-replacement"}-results`,
                         scope: "detail",
                       })
@@ -6460,12 +6482,12 @@ export function AgentGenerationWorkspaceDarkV2({
                   </button>
                 ) : null}
                 {activeResultModeType === "sku_replacement" &&
-                mergedResultCollections.sku_replacement.length > 0 ? (
+                skuReplacementOrderedDownloadUrls.length > 0 ? (
                   <button
                     type="button"
                     onClick={() =>
                       void handleBatchDownloadImages({
-                        imageUrls: mergedResultCollections.sku_replacement,
+                        imageUrls: skuReplacementOrderedDownloadUrls,
                         zipName: `${selectedAgentPreset?.name || "sku-replacement"}-results`,
                         scope: "sku",
                       })

components/agents/AgentPsdTemplateEditorDialog.tsx

@@ -70,6 +70,7 @@ import {
   type AgentPsdTemplateRenderResponse,
   type AgentPsdTemplateTextLayerSlot,
   isAgentPsdImageLayerSlot,
+  isAgentPsdLayerSuperLocked,
   isAgentPsdTextLayerSlot,
   parseAgentPsdTemplates,
   resolveAgentPsdTextLayerEffectiveAlign,
@@ -203,6 +204,33 @@ const templateDetailFetcher = async (
   }
 };
 
+const PSD_RENDER_INPUT_ARCHIVE_CONCURRENCY = 4;
+
+async function mapWithConcurrency<T, R>(
+  items: T[],
+  concurrency: number,
+  mapper: (item: T, index: number) => Promise<R>
+) {
+  const results = new Array<R>(items.length);
+  let nextIndex = 0;
+  const workerCount = Math.max(
+    1,
+    Math.min(items.length, Math.round(Number(concurrency || 1)))
+  );
+
+  await Promise.all(
+    Array.from({ length: workerCount }, async () => {
+      while (nextIndex < items.length) {
+        const currentIndex = nextIndex;
+        nextIndex += 1;
+        results[currentIndex] = await mapper(items[currentIndex]!, currentIndex);
+      }
+    })
+  );
+
+  return results;
+}
+
 async function parseActionJsonResponse<T>(
   response: Response,
   fallbackMessage: string,
@@ -846,6 +874,9 @@ function createInitialState(
 
   for (const layer of template.layers) {
     layerOrderIds.push(layer.id);
+    if (isAgentPsdLayerSuperLocked(layer)) {
+      continue;
+    }
     if (
       isAgentPsdImageLayerSlot(layer) &&
       layer.isDefaultResultSource &&
@@ -955,6 +986,7 @@ function resolveTransferredSelectedLayerId(params: {
   const nextCandidateLayers = nextTemplate.layers.filter(
     (layer) =>
       layer.isEditable &&
+      !isAgentPsdLayerSuperLocked(layer) &&
       ((isAgentPsdImageLayerSlot(previousLayer) &&
         isAgentPsdImageLayerSlot(layer)) ||
         (isAgentPsdTextLayerSlot(previousLayer) &&
@@ -1008,6 +1040,9 @@ function createTemplateEditorState(params: {
 
   const usedPreviousLayerIds = new Set<string>();
   for (const nextLayer of nextTemplate.layers) {
+    if (isAgentPsdLayerSuperLocked(nextLayer)) {
+      continue;
+    }
     const matchedPreviousLayer = findMatchingLayer({
       nextLayer,
       previousLayers: previousTemplate.layers,
@@ -1019,6 +1054,10 @@ function createTemplateEditorState(params: {
 
     const previousLayerPositionOffset =
       previousLayerPositionOffsets[matchedPreviousLayer.id];
+    if (isAgentPsdLayerSuperLocked(matchedPreviousLayer)) {
+      usedPreviousLayerIds.add(matchedPreviousLayer.id);
+      continue;
+    }
     if (hasLayerPositionOffset(previousLayerPositionOffset)) {
       nextState.layerPositionOffsets[nextLayer.id] =
         normalizeLayerPositionOffset(previousLayerPositionOffset);
@@ -1029,11 +1068,15 @@ function createTemplateEditorState(params: {
 
   const previousEditableImageLayers = previousTemplate.layers.filter(
     (layer): layer is AgentPsdTemplateImageLayerSlot =>
-      layer.isEditable && isAgentPsdImageLayerSlot(layer)
+      layer.isEditable &&
+      !isAgentPsdLayerSuperLocked(layer) &&
+      isAgentPsdImageLayerSlot(layer)
   );
   const nextEditableImageLayers = nextTemplate.layers.filter(
     (layer): layer is AgentPsdTemplateImageLayerSlot =>
-      layer.isEditable && isAgentPsdImageLayerSlot(layer)
+      layer.isEditable &&
+      !isAgentPsdLayerSuperLocked(layer) &&
+      isAgentPsdImageLayerSlot(layer)
   );
   const usedPreviousImageLayerIds = new Set<string>();
   const usedNextImageLayerIds = new Set<string>();
@@ -1091,11 +1134,15 @@ function createTemplateEditorState(params: {
 
   const previousEditableTextLayers = previousTemplate.layers.filter(
     (layer): layer is AgentPsdTemplateTextLayerSlot =>
-      layer.isEditable && isAgentPsdTextLayerSlot(layer)
+      layer.isEditable &&
+      !isAgentPsdLayerSuperLocked(layer) &&
+      isAgentPsdTextLayerSlot(layer)
   );
   const nextEditableTextLayers = nextTemplate.layers.filter(
     (layer): layer is AgentPsdTemplateTextLayerSlot =>
-      layer.isEditable && isAgentPsdTextLayerSlot(layer)
+      layer.isEditable &&
+      !isAgentPsdLayerSuperLocked(layer) &&
+      isAgentPsdTextLayerSlot(layer)
   );
   const usedPreviousTextLayerIds = new Set<string>();
 
@@ -1214,7 +1261,9 @@ function getPreferredSelectedLayerId(template: AgentPsdTemplate | null) {
     return "";
   }
 
-  const editableLayers = template.layers.filter((layer) => layer.isEditable);
+  const editableLayers = template.layers.filter(
+    (layer) => layer.isEditable && !isAgentPsdLayerSuperLocked(layer)
+  );
   if (editableLayers.length === 0) {
     return "";
   }
@@ -1448,14 +1497,6 @@ function hasCustomizedTextLayerAppearance(
   );
 }
 
-function getTextLayerNameBadgeClassName() {
-  return "pointer-events-none absolute left-0 top-0 -translate-y-[calc(100%+6px)] rounded-full bg-black/70 px-2 py-1 text-[11px] whitespace-nowrap text-white shadow-lg backdrop-blur-md";
-}
-
-function getTextLayerHintBadgeClassName() {
-  return "pointer-events-none absolute right-0 top-0 -translate-y-[calc(100%+6px)] rounded-full bg-sky-500/90 px-2 py-1 text-[11px] whitespace-nowrap text-white shadow-lg backdrop-blur-md";
-}
-
 export function AgentPsdTemplateEditorDialog({
   open,
   onOpenChange,
@@ -1659,6 +1700,9 @@ export function AgentPsdTemplateEditorDialog({
   const textColorAssignmentsRef = useRef(textColorAssignments);
   const textPositionOffsetsRef = useRef(textPositionOffsets);
   const archivedRenderImageUrlCacheRef = useRef<Record<string, string>>({});
+  const archivedRenderImageUrlPromiseCacheRef = useRef<
+    Record<string, Promise<string>>
+  >({});
   const selectedLayerIdRef = useRef(selectedLayerId);
 
   imageAssignmentsRef.current = imageAssignments;
@@ -1672,6 +1716,7 @@ export function AgentPsdTemplateEditorDialog({
   useEffect(() => {
     if (!open) {
       archivedRenderImageUrlCacheRef.current = {};
+      archivedRenderImageUrlPromiseCacheRef.current = {};
     }
   }, [open]);
 
@@ -1792,6 +1837,10 @@ export function AgentPsdTemplateEditorDialog({
     }
     return selectedTemplate.layers;
   }, [selectedTemplate]);
+  const selectedTemplateLayerById = useMemo(
+    () => new Map(selectedTemplateLayers.map((layer) => [layer.id, layer])),
+    [selectedTemplateLayers]
+  );
   const selectedTemplateMode: AgentPsdTemplateMode =
     selectedTemplate?.mode === "sku" ? "sku" : "main";
   const selectedModeTemplates = useMemo(
@@ -1842,7 +1891,9 @@ export function AgentPsdTemplateEditorDialog({
     () =>
       selectedTemplateLayers.filter(
         (layer): layer is AgentPsdTemplateImageLayerSlot =>
-          layer.isEditable && isAgentPsdImageLayerSlot(layer)
+          layer.isEditable &&
+          !isAgentPsdLayerSuperLocked(layer) &&
+          isAgentPsdImageLayerSlot(layer)
       ),
     [selectedTemplateLayers]
   );
@@ -1850,7 +1901,9 @@ export function AgentPsdTemplateEditorDialog({
     () =>
       selectedTemplateLayers.filter(
         (layer): layer is AgentPsdTemplateTextLayerSlot =>
-          layer.isEditable && isAgentPsdTextLayerSlot(layer)
+          layer.isEditable &&
+          !isAgentPsdLayerSuperLocked(layer) &&
+          isAgentPsdTextLayerSlot(layer)
       ),
     [selectedTemplateLayers]
   );
@@ -1922,7 +1975,15 @@ export function AgentPsdTemplateEditorDialog({
     [hiddenLayerIdSet, orderedPreviewLayers]
   );
   const orderedEditableLayers = useMemo(
-    () => orderedPreviewLayers.filter((layer) => layer.isEditable),
+    () =>
+      orderedPreviewLayers.filter(
+        (layer) => layer.isEditable && !isAgentPsdLayerSuperLocked(layer)
+      ),
+    [orderedPreviewLayers]
+  );
+  const orderedUserManageablePreviewLayers = useMemo(
+    () =>
+      orderedPreviewLayers.filter((layer) => !isAgentPsdLayerSuperLocked(layer)),
     [orderedPreviewLayers]
   );
   const orderedEditableImageLayers = useMemo(
@@ -2028,6 +2089,9 @@ export function AgentPsdTemplateEditorDialog({
     }
 
     for (const layer of selectedTemplateLayers) {
+      if (isAgentPsdLayerSuperLocked(layer)) {
+        continue;
+      }
       nextOffsets[layer.id] = normalizeLayerPositionOffset(
         layerPositionOffsets[layer.id]
       );
@@ -2059,12 +2123,12 @@ export function AgentPsdTemplateEditorDialog({
     selectedTemplate,
   ]);
 
-  const selectedLayer = useMemo(
-    () =>
-      selectedTemplateLayers.find((layer) => layer.id === selectedLayerId) ||
-      null,
-    [selectedLayerId, selectedTemplateLayers]
-  );
+  const selectedLayer = useMemo(() => {
+    const layer =
+      selectedTemplateLayers.find((entry) => entry.id === selectedLayerId) ||
+      null;
+    return layer && !isAgentPsdLayerSuperLocked(layer) ? layer : null;
+  }, [selectedLayerId, selectedTemplateLayers]);
   const isSelectedLayerHidden = Boolean(
     selectedLayer && hiddenLayerIdSet.has(selectedLayer.id)
   );
@@ -2101,6 +2165,10 @@ export function AgentPsdTemplateEditorDialog({
     if (!normalizedLayerId) {
       return;
     }
+    const layer = selectedTemplateLayerById.get(normalizedLayerId);
+    if (!layer || isAgentPsdLayerSuperLocked(layer)) {
+      return;
+    }
     setHiddenLayerIds((current) =>
       current.includes(normalizedLayerId)
         ? current
@@ -2113,6 +2181,10 @@ export function AgentPsdTemplateEditorDialog({
     if (!normalizedLayerId) {
       return;
     }
+    const layer = selectedTemplateLayerById.get(normalizedLayerId);
+    if (layer && isAgentPsdLayerSuperLocked(layer)) {
+      return;
+    }
     setHiddenLayerIds((current) =>
       current.filter((currentLayerId) => currentLayerId !== normalizedLayerId)
     );
@@ -2669,7 +2741,9 @@ export function AgentPsdTemplateEditorDialog({
     }
 
     const validLayerIds = new Set(
-      selectedTemplateLayers.map((layer) => layer.id)
+      selectedTemplateLayers
+        .filter((layer) => !isAgentPsdLayerSuperLocked(layer))
+        .map((layer) => layer.id)
     );
     setHiddenLayerIds((current) =>
       current.filter((layerId) => validLayerIds.has(layerId))
@@ -2994,6 +3068,10 @@ export function AgentPsdTemplateEditorDialog({
       current: AgentPsdLayerPositionOffset
     ) => Partial<AgentPsdLayerPositionOffset>
   ) {
+    const layer = selectedTemplateLayerById.get(String(layerId || "").trim());
+    if (!layer || isAgentPsdLayerSuperLocked(layer)) {
+      return;
+    }
     setLayerPositionOffsets((current) => ({
       ...current,
       [layerId]: normalizeLayerPositionOffset({
@@ -3011,6 +3089,10 @@ export function AgentPsdTemplateEditorDialog({
     if (!normalizedLayerId) {
       return;
     }
+    const layer = selectedTemplateLayerById.get(normalizedLayerId);
+    if (!layer || isAgentPsdLayerSuperLocked(layer)) {
+      return;
+    }
 
     setLayerOrderIds((current) => {
       const fallbackOrder = selectedTemplateLayers.map((layer) => layer.id);
@@ -3111,89 +3193,126 @@ export function AgentPsdTemplateEditorDialog({
     if (cachedUrl) {
       return cachedUrl;
     }
-
-    const fetchCandidates = Array.from(
-      new Set(
-        [
-          normalizedUrl,
-          buildImageProxyUrl(normalizedUrl, { delivery: "proxy" }),
-        ].filter(Boolean)
-      )
-    );
-
-    let lastError: unknown = null;
-    for (const candidateUrl of fetchCandidates) {
-      try {
-        const response = await fetch(candidateUrl, {
-          method: "GET",
-          cache: "no-store",
-        });
-        if (!response.ok) {
-          throw new Error(`${label}读取失败（${response.status}）`);
-        }
-
-        const blob = await response.blob();
-        if (!blob.size) {
-          throw new Error(`${label}读取结果为空`);
-        }
-
-        const extension = inferImageExtension(
-          normalizedUrl,
-          blob.type || response.headers.get("content-type") || ""
-        );
-        const formData = new FormData();
-        formData.set(
-          "file",
-          new File(
-            [blob],
-            `psd-render-${Date.now()}-${Math.random().toString(36).slice(2, 8)}.${extension}`,
-            {
-              type: blob.type || "image/png",
-            }
-          )
-        );
-
-        const uploadResponse = await fetchUploadWithRetry(formData);
-        const uploadPayload = await parseActionJsonResponse<{ url?: string }>(
-          uploadResponse,
-          `${label}转存失败`,
-          getFriendlyRateLimitMessage("当前上传过于频繁，请稍后再试")
-        );
-        const uploadedUrl = String(uploadPayload?.url || "").trim();
-        if (!uploadedUrl) {
-          throw new Error(`${label}转存失败`);
-        }
-
-        archivedRenderImageUrlCacheRef.current[normalizedUrl] = uploadedUrl;
-        return uploadedUrl;
-      } catch (error) {
-        lastError = error;
-      }
+    const cachedPromise =
+      archivedRenderImageUrlPromiseCacheRef.current[normalizedUrl];
+    if (cachedPromise) {
+      return cachedPromise;
     }
 
-    throw new Error(
-      getUserFacingRequestErrorMessage(
-        lastError,
-        `${label}无法转存到本站存储，请重新上传图片后再试`
-      )
-    );
+    const archivePromise = (async () => {
+      const fetchCandidates = Array.from(
+        new Set(
+          [
+            normalizedUrl,
+            buildImageProxyUrl(normalizedUrl, { delivery: "proxy" }),
+          ].filter(Boolean)
+        )
+      );
+
+      let lastError: unknown = null;
+      for (const candidateUrl of fetchCandidates) {
+        try {
+          const response = await fetch(candidateUrl, {
+            method: "GET",
+            cache: "no-store",
+          });
+          if (!response.ok) {
+            throw new Error(`${label}读取失败（${response.status}）`);
+          }
+
+          const blob = await response.blob();
+          if (!blob.size) {
+            throw new Error(`${label}读取结果为空`);
+          }
+
+          const extension = inferImageExtension(
+            normalizedUrl,
+            blob.type || response.headers.get("content-type") || ""
+          );
+          const formData = new FormData();
+          formData.set(
+            "file",
+            new File(
+              [blob],
+              `psd-render-${Date.now()}-${Math.random().toString(36).slice(2, 8)}.${extension}`,
+              {
+                type: blob.type || "image/png",
+              }
+            )
+          );
+
+          const uploadResponse = await fetchUploadWithRetry(formData);
+          const uploadPayload = await parseActionJsonResponse<{ url?: string }>(
+            uploadResponse,
+            `${label}转存失败`,
+            getFriendlyRateLimitMessage("当前上传过于频繁，请稍后再试")
+          );
+          const uploadedUrl = String(uploadPayload?.url || "").trim();
+          if (!uploadedUrl) {
+            throw new Error(`${label}转存失败`);
+          }
+
+          archivedRenderImageUrlCacheRef.current[normalizedUrl] = uploadedUrl;
+          return uploadedUrl;
+        } catch (error) {
+          lastError = error;
+        }
+      }
+
+      throw new Error(
+        getUserFacingRequestErrorMessage(
+          lastError,
+          `${label}无法转存到本站存储，请重新上传图片后再试`
+        )
+      );
+    })();
+
+    archivedRenderImageUrlPromiseCacheRef.current[normalizedUrl] =
+      archivePromise;
+
+    try {
+      return await archivePromise;
+    } finally {
+      delete archivedRenderImageUrlPromiseCacheRef.current[normalizedUrl];
+    }
   }
 
   async function normalizeRenderImageInputs() {
-    const nextSourceImageUrl = await archiveRenderImageUrl(
-      sourceImageUrl || "",
-      "PSD 套版主图"
-    );
+    let nextSourceImageUrl = sourceImageUrl || "";
     const nextImageAssignments = { ...effectiveImageAssignments };
     const layerNameById = new Map(
       editableImageLayers.map((layer) => [layer.id, layer.layerName])
     );
+    const archiveJobs = [
+      {
+        type: "source" as const,
+        layerId: "",
+        url: sourceImageUrl || "",
+        label: "PSD 套版主图",
+      },
+      ...Object.entries(nextImageAssignments).map(([layerId, layerUrl]) => ({
+        type: "assignment" as const,
+        layerId,
+        url: layerUrl,
+        label: `PSD 图层素材「${layerNameById.get(layerId) || layerId}」`,
+      })),
+    ].filter((job) => String(job.url || "").trim());
 
-    for (const [layerId, layerUrl] of Object.entries(nextImageAssignments)) {
-      nextImageAssignments[layerId] = await archiveRenderImageUrl(
-        layerUrl,
-        `PSD 图层素材「${layerNameById.get(layerId) || layerId}」`
-      );
+    const archivedJobs = await mapWithConcurrency(
+      archiveJobs,
+      PSD_RENDER_INPUT_ARCHIVE_CONCURRENCY,
+      async (job) => ({
+        ...job,
+        archivedUrl: await archiveRenderImageUrl(job.url, job.label),
+      })
+    );
+
+    for (const job of archivedJobs) {
+      if (job.type === "source") {
+        nextSourceImageUrl = job.archivedUrl;
+      } else {
+        nextImageAssignments[job.layerId] = job.archivedUrl;
+      }
     }
 
     return {
@@ -3206,6 +3325,9 @@ export function AgentPsdTemplateEditorDialog({
     layer: AgentPsdTemplateLayerSlot,
     event: ReactPointerEvent<HTMLElement>
   ) {
+    if (isAgentPsdLayerSuperLocked(layer)) {
+      return;
+    }
     event.preventDefault();
     event.stopPropagation();
     setSelectedLayerId(layer.id);
@@ -3264,6 +3386,9 @@ export function AgentPsdTemplateEditorDialog({
     layer: AgentPsdTemplateTextLayerSlot,
     event: ReactPointerEvent<HTMLDivElement>
   ) {
+    if (isAgentPsdLayerSuperLocked(layer)) {
+      return;
+    }
     event.preventDefault();
     event.stopPropagation();
     setSelectedLayerId(layer.id);
@@ -3936,6 +4061,8 @@ export function AgentPsdTemplateEditorDialog({
 
                         <div className="pointer-events-none absolute inset-0">
                           {orderedVisiblePreviewLayers.map((layer) => {
+                            const isLayerSuperLocked =
+                              isAgentPsdLayerSuperLocked(layer);
                             const layerPositionOffset =
                               effectiveLayerPositionOffsets[layer.id] ||
                               normalizeLayerPositionOffset();
@@ -3965,24 +4092,38 @@ export function AgentPsdTemplateEditorDialog({
 
                               return (
                                 <div
-                                  className="pointer-events-auto absolute overflow-hidden"
+                                  className={`absolute overflow-hidden ${
+                                    isLayerSuperLocked
+                                      ? "pointer-events-none"
+                                      : "pointer-events-auto"
+                                  }`}
                                   key={layer.id}
-                                  onClick={(event) => {
-                                    event.stopPropagation();
-                                    setSelectedLayerId(layer.id);
-                                  }}
+                                  onClick={
+                                    isLayerSuperLocked
+                                      ? undefined
+                                      : (event) => {
+                                          event.stopPropagation();
+                                          setSelectedLayerId(layer.id);
+                                        }
+                                  }
                                   onPointerDown={(event) =>
-                                    handleLayerDragStart(layer, event)
+                                    isLayerSuperLocked
+                                      ? undefined
+                                      : handleLayerDragStart(layer, event)
                                   }
                                   style={{
                                     ...assignedImageContainerStyle,
                                     zIndex: baseZIndex,
                                     cursor:
-                                      layerDragStateRef.current?.layerId ===
-                                      layer.id
-                                        ? "grabbing"
-                                        : "grab",
-                                    touchAction: "none",
+                                      isLayerSuperLocked
+                                        ? "default"
+                                        : layerDragStateRef.current?.layerId ===
+                                            layer.id
+                                          ? "grabbing"
+                                          : "grab",
+                                    touchAction: isLayerSuperLocked
+                                      ? "auto"
+                                      : "none",
                                   }}
                                   title={`${getLayerLabel(layer)}：${layer.layerName}`}
                                 >
@@ -4046,24 +4187,38 @@ export function AgentPsdTemplateEditorDialog({
                             if (!shouldUseEditedPreview && layer.sourceUrl) {
                               return (
                                 <div
-                                  className="pointer-events-auto absolute overflow-hidden"
+                                  className={`absolute overflow-hidden ${
+                                    isLayerSuperLocked
+                                      ? "pointer-events-none"
+                                      : "pointer-events-auto"
+                                  }`}
                                   key={layer.id}
-                                  onClick={(event) => {
-                                    event.stopPropagation();
-                                    setSelectedLayerId(layer.id);
-                                  }}
+                                  onClick={
+                                    isLayerSuperLocked
+                                      ? undefined
+                                      : (event) => {
+                                          event.stopPropagation();
+                                          setSelectedLayerId(layer.id);
+                                        }
+                                  }
                                   onPointerDown={(event) =>
-                                    handleTextDragStart(layer, event)
+                                    isLayerSuperLocked
+                                      ? undefined
+                                      : handleTextDragStart(layer, event)
                                   }
                                   style={{
                                     ...layerBoxStyle,
                                     zIndex: baseZIndex,
                                     cursor:
-                                      textDragStateRef.current?.layerId ===
-                                      layer.id
-                                        ? "grabbing"
-                                        : "grab",
-                                    touchAction: "none",
+                                      isLayerSuperLocked
+                                        ? "default"
+                                        : textDragStateRef.current?.layerId ===
+                                            layer.id
+                                          ? "grabbing"
+                                          : "grab",
+                                    touchAction: isLayerSuperLocked
+                                      ? "auto"
+                                      : "none",
                                   }}
                                   title={`${getLayerLabel(layer)}：${layer.layerName}`}
                                 >
@@ -4091,14 +4246,24 @@ export function AgentPsdTemplateEditorDialog({
 
                             return (
                               <div
-                                className="pointer-events-auto absolute overflow-visible"
+                                className={`absolute overflow-visible ${
+                                  isLayerSuperLocked
+                                    ? "pointer-events-none"
+                                    : "pointer-events-auto"
+                                }`}
                                 key={layer.id}
-                                onClick={(event) => {
-                                  event.stopPropagation();
-                                  setSelectedLayerId(layer.id);
-                                }}
+                                onClick={
+                                  isLayerSuperLocked
+                                    ? undefined
+                                    : (event) => {
+                                        event.stopPropagation();
+                                        setSelectedLayerId(layer.id);
+                                      }
+                                }
                                 onPointerDown={(event) =>
-                                  handleTextDragStart(layer, event)
+                                  isLayerSuperLocked
+                                    ? undefined
+                                    : handleTextDragStart(layer, event)
                                 }
                                 style={{
                                   left:
@@ -4115,11 +4280,15 @@ export function AgentPsdTemplateEditorDialog({
                                   height: textFrame.height,
                                   zIndex: baseZIndex,
                                   cursor:
-                                    textDragStateRef.current?.layerId ===
-                                    layer.id
-                                      ? "grabbing"
-                                      : "grab",
-                                  touchAction: "none",
+                                    isLayerSuperLocked
+                                      ? "default"
+                                      : textDragStateRef.current?.layerId ===
+                                          layer.id
+                                        ? "grabbing"
+                                        : "grab",
+                                  touchAction: isLayerSuperLocked
+                                    ? "auto"
+                                    : "none",
                                 }}
                                 title={`${getLayerLabel(layer)}：${layer.layerName}`}
                               >
@@ -4135,7 +4304,11 @@ export function AgentPsdTemplateEditorDialog({
 
                         <div className="absolute inset-0">
                           {orderedVisiblePreviewLayers
-                            .filter((layer) => !layer.isEditable)
+                            .filter(
+                              (layer) =>
+                                !layer.isEditable &&
+                                !isAgentPsdLayerSuperLocked(layer)
+                            )
                             .map((layer) => {
                               const isSelected = selectedLayerId === layer.id;
                               const baseZIndex =
@@ -4169,15 +4342,7 @@ export function AgentPsdTemplateEditorDialog({
                                     touchAction: "none",
                                   }}
                                   title={`普通图层：${layer.layerName}`}
-                                >
-                                  <div className="absolute top-2 left-2 rounded-full bg-black/70 px-2 py-1 text-[11px] text-white shadow-md backdrop-blur-md">
-                                    {layer.layerName}
-                                  </div>
-                                  <div className="pointer-events-none absolute right-2 bottom-2 flex items-center gap-1 rounded-full bg-white/85 px-2 py-1 text-[11px] text-black shadow-md backdrop-blur-md">
-                                    <Move className="h-3 w-3" />
-                                    拖动图层
-                                  </div>
-                                </div>
+                                />
                               );
                             })}
 
@@ -4218,15 +4383,7 @@ export function AgentPsdTemplateEditorDialog({
                                   touchAction: "none",
                                 }}
                                 title={`${getLayerLabel(layer)}：${layer.layerName}`}
-                              >
-                                <div className="absolute top-2 left-2 rounded-full bg-black/70 px-2 py-1 text-[11px] text-white shadow-md backdrop-blur-md">
-                                  {layer.layerName}
-                                </div>
-                                <div className="pointer-events-none absolute right-2 bottom-2 flex items-center gap-1 rounded-full bg-orange-500/90 px-2 py-1 text-[11px] text-white shadow-md backdrop-blur-md">
-                                  <Move className="h-3 w-3" />
-                                  拖动图层
-                                </div>
-                              </div>
+                              />
                             ) : (
                               <button
                                 aria-label={`${getLayerLabel(layer)} ${layer.layerName}`}
@@ -4255,18 +4412,7 @@ export function AgentPsdTemplateEditorDialog({
                                 }}
                                 title={`${getLayerLabel(layer)}：${layer.layerName}`}
                                 type="button"
-                              >
-                                <div className="absolute top-2 left-2 rounded-full bg-black/70 px-2 py-1 text-[11px] text-white shadow-md backdrop-blur-md">
-                                  {layer.layerName}
-                                </div>
-
-                                {hasAssignedImage ? null : (
-                                  <div className="pointer-events-none absolute right-2 bottom-2 flex items-center gap-1 rounded-full bg-orange-500/90 px-2 py-1 text-[11px] text-white shadow-md backdrop-blur-md">
-                                    <Move className="h-3 w-3" />
-                                    拖动图层 / 点击替换
-                                  </div>
-                                )}
-                              </button>
+                              />
                             );
                           })}
 
@@ -4441,16 +4587,6 @@ export function AgentPsdTemplateEditorDialog({
                                       )}
                                     </div>
                                   )}
-                                  <div
-                                    className={getTextLayerNameBadgeClassName()}
-                                  >
-                                    {layer.layerName}
-                                  </div>
-                                  <div
-                                    className={getTextLayerHintBadgeClassName()}
-                                  >
-                                    拖动文字 / 右侧微调
-                                  </div>
                                 </div>
                               );
                             }
@@ -4477,19 +4613,7 @@ export function AgentPsdTemplateEditorDialog({
                                 }}
                                 title={`${getLayerLabel(layer)}：${layer.layerName}`}
                                 type="button"
-                              >
-                                <div
-                                  className={getTextLayerNameBadgeClassName()}
-                                >
-                                  {layer.layerName}
-                                </div>
-
-                                <div
-                                  className={getTextLayerHintBadgeClassName()}
-                                >
-                                  点击编辑文字
-                                </div>
-                              </button>
+                              />
                             );
                           })}
                         </div>
@@ -4973,7 +5097,7 @@ export function AgentPsdTemplateEditorDialog({
                     </div>
                   )}
 
-                  {selectedTemplateLayers.length > 0 ? (
+                  {orderedUserManageablePreviewLayers.length > 0 ? (
                     <div className="flex shrink-0 flex-col rounded-2xl border border-white/10 bg-white/[0.02] p-4 shadow-inner">
                       <div className="mb-3 flex items-center justify-between gap-3">
                         <div>
@@ -5010,7 +5134,7 @@ export function AgentPsdTemplateEditorDialog({
                           </div>
                           <div className="rounded-full border border-white/10 bg-white/[0.04] px-2.5 py-1 text-[11px] text-white/60">
                             已隐藏 {hiddenLayerIds.length} /{" "}
-                            {selectedTemplateLayers.length}
+                            {orderedUserManageablePreviewLayers.length}
                           </div>
                         </div>
                       </div>
@@ -5019,7 +5143,7 @@ export function AgentPsdTemplateEditorDialog({
                         ref={hiddenLayerScrollAreaRef}
                       >
                         <div className="space-y-2 pb-1">
-                          {orderedPreviewLayers.map((layer) => {
+                          {orderedUserManageablePreviewLayers.map((layer) => {
                             const isHidden = hiddenLayerIdSet.has(layer.id);
                             const isSelected = selectedLayerId === layer.id;
                             return (

components/agents/AgentWorkflowPanelDarkV2.tsx

@@ -115,6 +115,8 @@ const WORKFLOW_OPTION_PREVIEW_WIDTH = 512;
 const WORKFLOW_OPTION_PREVIEW_QUALITY = 62;
 const WORKFLOW_OPTION_PREVIEW_EAGER_COUNT = 10;
 const WORKFLOW_OPTION_PREVIEW_PREFETCH_COUNT = 12;
+const WORKFLOW_OPTION_NEXT_PREVIEW_PREFETCH_COUNT = 24;
+const WORKFLOW_OPTION_PREFETCH_CACHE_LIMIT = 320;
 
 function isLikelyStoredWorkflowPreview(url: string, sourceUrl?: string | null) {
   const source = String(sourceUrl || "").trim();
@@ -157,6 +159,33 @@ function handleWorkflowOptionPreviewError(
   image.src = fallbackUrl;
 }
 
+function appendWorkflowOptionPreviewUrls(
+  output: Set<string>,
+  options: WorkflowStep["options"] | undefined,
+  limit: number
+) {
+  for (const option of (options || []).slice(0, limit)) {
+    const previewUrl = buildWorkflowOptionPreviewUrl(
+      option.previewImageUrl,
+      option.previewImageSourceUrl
+    );
+    if (previewUrl) {
+      output.add(previewUrl);
+    }
+  }
+}
+
+function trimWorkflowPreviewImageCache(
+  cache: Map<string, HTMLImageElement>,
+  limit = WORKFLOW_OPTION_PREFETCH_CACHE_LIMIT
+) {
+  while (cache.size > limit) {
+    const firstKey = cache.keys().next().value;
+    if (!firstKey) return;
+    cache.delete(firstKey);
+  }
+}
+
 interface WorkflowPanelDerivedState {
   progress: ReturnType<typeof getAgentWorkflowProgress>;
 }
@@ -967,6 +996,10 @@ function AgentWorkflowPanelDarkV2Component({
   const latestExternalSelectionsRef = useRef(selections);
   const selectionCommitTimerRef = useRef<number | null>(null);
   const pendingSelectionCommitRef = useRef<WorkflowSelectionState | null>(null);
+  const workflowPreviewPrefetchedUrlsRef = useRef(new Set<string>());
+  const workflowPreviewImageCacheRef = useRef(
+    new Map<string, HTMLImageElement>()
+  );
 
   useEffect(() => {
     if (latestExternalSelectionsRef.current === selections) {
@@ -1141,20 +1174,80 @@ function AgentWorkflowPanelDarkV2Component({
     activeEmbeddedOptionLevels[0] ||
     null;
   const workflowOptionPreviewPrefetchUrls = useMemo(() => {
-    const options = embedded
-      ? activeEmbeddedOptionLevel?.options || []
-      : flattenedResolvedSteps[0]?.step.options || [];
-    return Array.from(
-      new Set(
-        options
-          .slice(0, WORKFLOW_OPTION_PREVIEW_PREFETCH_COUNT)
-          .map((option) =>
-            buildWorkflowOptionPreviewUrl(option.previewImageUrl, option.previewImageSourceUrl)
-          )
-          .filter(Boolean)
-      )
-    );
-  }, [activeEmbeddedOptionLevel?.options, embedded, flattenedResolvedSteps]);
+    const urls = new Set<string>();
+
+    if (embedded) {
+      appendWorkflowOptionPreviewUrls(
+        urls,
+        activeEmbeddedOptionLevel?.options,
+        WORKFLOW_OPTION_PREVIEW_PREFETCH_COUNT
+      );
+
+      const currentSelectedOption =
+        activeEmbeddedOptionLevel?.selectedOption || null;
+      appendWorkflowOptionPreviewUrls(
+        urls,
+        currentSelectedOption?.children,
+        WORKFLOW_OPTION_NEXT_PREVIEW_PREFETCH_COUNT
+      );
+
+      if (activeEmbeddedStepEntry) {
+        const currentStepComplete = isAgentWorkflowStepSelectionComplete({
+          step: activeEmbeddedStepEntry.step,
+          selectionValue: optimisticSelections[activeEmbeddedStepEntry.step.key],
+        });
+
+        if (currentStepComplete) {
+          const nextStepEntry = flattenedResolvedSteps
+            .slice(activeEmbeddedStepIndex + 1)
+            .find(
+              ({ step }) =>
+                !isAgentWorkflowStepSelectionComplete({
+                  step,
+                  selectionValue: optimisticSelections[step.key],
+                })
+            );
+
+          if (nextStepEntry) {
+            const nextStepLevels = getWorkflowStepOptionLevels({
+              step: nextStepEntry.step,
+              selectionValue: optimisticSelections[nextStepEntry.step.key],
+            });
+            const nextStepFirstPendingLevel =
+              nextStepLevels.find((level) => !level.selectedKey) ||
+              nextStepLevels[nextStepLevels.length - 1] ||
+              null;
+
+            appendWorkflowOptionPreviewUrls(
+              urls,
+              nextStepFirstPendingLevel?.options || nextStepEntry.step.options,
+              WORKFLOW_OPTION_NEXT_PREVIEW_PREFETCH_COUNT
+            );
+          }
+        }
+      }
+    } else {
+      appendWorkflowOptionPreviewUrls(
+        urls,
+        flattenedResolvedSteps[0]?.step.options,
+        WORKFLOW_OPTION_PREVIEW_PREFETCH_COUNT
+      );
+      appendWorkflowOptionPreviewUrls(
+        urls,
+        flattenedResolvedSteps[1]?.step.options,
+        WORKFLOW_OPTION_NEXT_PREVIEW_PREFETCH_COUNT
+      );
+    }
+
+    return Array.from(urls);
+  }, [
+    activeEmbeddedOptionLevel,
+    activeEmbeddedStepEntry,
+    activeEmbeddedStepIndex,
+    embedded,
+    flattenedResolvedSteps,
+    optimisticSelections,
+  ]);
   const activeEmbeddedDeepestSelectedOption = useMemo(
     () =>
       [...activeEmbeddedOptionLevels]
@@ -1257,23 +1350,33 @@ function AgentWorkflowPanelDarkV2Component({
       return;
     }
 
-    const cleanupRef = { current: () => {} };
-    cleanupRef.current = scheduleWorkflowIdleTask(() => {
-      const images = workflowOptionPreviewPrefetchUrls.map((src) => {
+    const urlsToPrefetch = workflowOptionPreviewPrefetchUrls.filter(
+      (src) => !workflowPreviewPrefetchedUrlsRef.current.has(src)
+    );
+    if (urlsToPrefetch.length === 0) {
+      return;
+    }
+
+    urlsToPrefetch.forEach((src) => {
+      workflowPreviewPrefetchedUrlsRef.current.add(src);
+    });
+
+    scheduleWorkflowIdleTask(() => {
+      urlsToPrefetch.forEach((src, index) => {
         const image = new Image();
         image.decoding = "async";
+        (
+          image as HTMLImageElement & {
+            fetchPriority?: "high" | "low" | "auto";
+          }
+        ).fetchPriority =
+          index < WORKFLOW_OPTION_PREVIEW_EAGER_COUNT ? "high" : "low";
         image.src = src;
-        return image;
+        workflowPreviewImageCacheRef.current.set(src, image);
       });
 
-      cleanupRef.current = () => {
-        images.forEach((image) => {
-          image.src = "";
-        });
-      };
-    }, 120);
-
-    return () => cleanupRef.current();
+      trimWorkflowPreviewImageCache(workflowPreviewImageCacheRef.current);
+    }, 80);
   }, [workflowOptionPreviewPrefetchUrls]);
 
   useEffect(() => {

lib/agents/psd-remote-asset.ts

@@ -3,6 +3,141 @@ import "server-only";
 const DEFAULT_TIMEOUT_MS = 30_000;
 const DEFAULT_RETRY_COUNT = 3;
 const RETRY_DELAY_MS = 1_000;
+const DEFAULT_MEMORY_CACHE_TTL_MS = 10 * 60 * 1000;
+const DEFAULT_MEMORY_CACHE_MAX_BYTES = 256 * 1024 * 1024;
+const DEFAULT_MEMORY_CACHE_MAX_ENTRY_BYTES = 32 * 1024 * 1024;
+const remoteAssetCacheKey = "__agent_psd_remote_asset_cache__";
+
+type RemoteAssetCacheEntry = {
+  buffer: Buffer;
+  byteLength: number;
+  expiresAt: number;
+  lastAccessAt: number;
+};
+
+type RemoteAssetCacheState = {
+  entries: Map<string, RemoteAssetCacheEntry>;
+  inFlight: Map<string, Promise<Buffer>>;
+  totalBytes: number;
+};
+
+function getRemoteAssetCacheState(): RemoteAssetCacheState {
+  const globalObj = globalThis as typeof globalThis & {
+    [remoteAssetCacheKey]?: RemoteAssetCacheState;
+  };
+
+  if (!globalObj[remoteAssetCacheKey]) {
+    globalObj[remoteAssetCacheKey] = {
+      entries: new Map<string, RemoteAssetCacheEntry>(),
+      inFlight: new Map<string, Promise<Buffer>>(),
+      totalBytes: 0,
+    };
+  }
+
+  return globalObj[remoteAssetCacheKey] as RemoteAssetCacheState;
+}
+
+function parsePositiveInteger(value: string | undefined, fallback: number) {
+  const parsed = Number.parseInt(String(value || ""), 10);
+  return Number.isFinite(parsed) && parsed > 0 ? parsed : fallback;
+}
+
+function getRemoteAssetCacheConfig() {
+  return {
+    ttlMs: parsePositiveInteger(
+      process.env.AGENT_PSD_REMOTE_ASSET_CACHE_TTL_MS,
+      DEFAULT_MEMORY_CACHE_TTL_MS
+    ),
+    maxBytes: parsePositiveInteger(
+      process.env.AGENT_PSD_REMOTE_ASSET_CACHE_MAX_BYTES,
+      DEFAULT_MEMORY_CACHE_MAX_BYTES
+    ),
+    maxEntryBytes: parsePositiveInteger(
+      process.env.AGENT_PSD_REMOTE_ASSET_CACHE_MAX_ENTRY_BYTES,
+      DEFAULT_MEMORY_CACHE_MAX_ENTRY_BYTES
+    ),
+  };
+}
+
+function isRemoteAssetMemoryCacheEnabled() {
+  return process.env.AGENT_PSD_REMOTE_ASSET_CACHE_DISABLED !== "1";
+}
+
+function isCacheableRemoteAssetUrl(url: string) {
+  return !/^(data|blob):/i.test(String(url || "").trim());
+}
+
+function pruneRemoteAssetCache(state: RemoteAssetCacheState, maxBytes: number) {
+  const now = Date.now();
+  for (const [key, entry] of state.entries) {
+    if (entry.expiresAt <= now) {
+      state.entries.delete(key);
+      state.totalBytes -= entry.byteLength;
+    }
+  }
+
+  if (state.totalBytes <= maxBytes) {
+    return;
+  }
+
+  const entriesByLastAccess = Array.from(state.entries.entries()).sort(
+    (left, right) => left[1].lastAccessAt - right[1].lastAccessAt
+  );
+
+  for (const [key, entry] of entriesByLastAccess) {
+    if (state.totalBytes <= maxBytes) break;
+    state.entries.delete(key);
+    state.totalBytes -= entry.byteLength;
+  }
+}
+
+function readRemoteAssetMemoryCache(url: string) {
+  if (!isRemoteAssetMemoryCacheEnabled() || !isCacheableRemoteAssetUrl(url)) {
+    return null;
+  }
+
+  const state = getRemoteAssetCacheState();
+  const entry = state.entries.get(url);
+  if (!entry) {
+    return null;
+  }
+
+  if (entry.expiresAt <= Date.now()) {
+    state.entries.delete(url);
+    state.totalBytes -= entry.byteLength;
+    return null;
+  }
+
+  entry.lastAccessAt = Date.now();
+  return entry.buffer;
+}
+
+function writeRemoteAssetMemoryCache(url: string, buffer: Buffer) {
+  if (!isRemoteAssetMemoryCacheEnabled() || !isCacheableRemoteAssetUrl(url)) {
+    return;
+  }
+
+  const { ttlMs, maxBytes, maxEntryBytes } = getRemoteAssetCacheConfig();
+  const byteLength = buffer.byteLength;
+  if (byteLength <= 0 || byteLength > maxEntryBytes) {
+    return;
+  }
+
+  const state = getRemoteAssetCacheState();
+  const previous = state.entries.get(url);
+  if (previous) {
+    state.totalBytes -= previous.byteLength;
+  }
+
+  state.entries.set(url, {
+    buffer,
+    byteLength,
+    expiresAt: Date.now() + ttlMs,
+    lastAccessAt: Date.now(),
+  });
+  state.totalBytes += byteLength;
+  pruneRemoteAssetCache(state, maxBytes);
+}
 
 function sleep(ms: number) {
   return new Promise((resolve) => setTimeout(resolve, ms));
@@ -51,6 +186,7 @@ export async function fetchRemoteAssetBuffer(
     label?: string;
     timeoutMs?: number;
     retries?: number;
+    useMemoryCache?: boolean;
   }
 ) {
   const normalizedUrl = String(url || "").trim();
@@ -62,54 +198,89 @@ export async function fetchRemoteAssetBuffer(
   const attempts = Math.max(1, Math.round(Number(options?.retries || DEFAULT_RETRY_COUNT)));
   const timeoutMs = Math.max(5_000, Math.round(Number(options?.timeoutMs || DEFAULT_TIMEOUT_MS)));
   const location = describeRemoteAssetLocation(normalizedUrl);
+  const shouldUseMemoryCache = options?.useMemoryCache !== false;
 
-  for (let attempt = 1; attempt <= attempts; attempt += 1) {
-    try {
-      const response = await fetch(normalizedUrl, {
-        cache: "no-store",
-        signal: AbortSignal.timeout(timeoutMs),
-      });
+  if (shouldUseMemoryCache) {
+    const cachedBuffer = readRemoteAssetMemoryCache(normalizedUrl);
+    if (cachedBuffer) {
+      return cachedBuffer;
+    }
 
-      if (!response.ok) {
-        const statusError = new Error(`${label}下载失败（${response.status}）`);
-        if (attempt < attempts && isRetryableStatus(response.status)) {
-          console.warn("[PSD Remote Asset] transient status, retrying download:", {
+    const cacheState = getRemoteAssetCacheState();
+    const inFlightRequest = cacheState.inFlight.get(normalizedUrl);
+    if (inFlightRequest) {
+      return inFlightRequest;
+    }
+  }
+
+  const downloadPromise = (async () => {
+    for (let attempt = 1; attempt <= attempts; attempt += 1) {
+      try {
+        const response = await fetch(normalizedUrl, {
+          cache: "no-store",
+          signal: AbortSignal.timeout(timeoutMs),
+        });
+
+        if (!response.ok) {
+          const statusError = new Error(`${label}下载失败（${response.status}）`);
+          if (attempt < attempts && isRetryableStatus(response.status)) {
+            console.warn("[PSD Remote Asset] transient status, retrying download:", {
+              label,
+              location,
+              status: response.status,
+              attempt,
+              attempts,
+            });
+            await sleep(RETRY_DELAY_MS * attempt);
+            continue;
+          }
+
+          throw statusError;
+        }
+
+        const buffer = Buffer.from(await response.arrayBuffer());
+        if (shouldUseMemoryCache) {
+          writeRemoteAssetMemoryCache(normalizedUrl, buffer);
+        }
+        return buffer;
+      } catch (error) {
+        if (attempt < attempts && isRetryableFetchError(error)) {
+          console.warn("[PSD Remote Asset] transient fetch error, retrying download:", {
             label,
             location,
-            status: response.status,
             attempt,
             attempts,
+            error,
           });
           await sleep(RETRY_DELAY_MS * attempt);
           continue;
         }
 
-        throw statusError;
-      }
-
-      return Buffer.from(await response.arrayBuffer());
-    } catch (error) {
-      if (attempt < attempts && isRetryableFetchError(error)) {
-        console.warn("[PSD Remote Asset] transient fetch error, retrying download:", {
+        console.error("[PSD Remote Asset] failed to download asset:", {
           label,
           location,
-          attempt,
-          attempts,
+          attemptsTried: attempt,
           error,
         });
-        await sleep(RETRY_DELAY_MS * attempt);
-        continue;
+        throw new Error(`${label}下载失败，请稍后重试或检查资源是否可访问（${location}）`);
       }
-
-      console.error("[PSD Remote Asset] failed to download asset:", {
-        label,
-        location,
-        attemptsTried: attempt,
-        error,
-      });
-      throw new Error(`${label}下载失败，请稍后重试或检查资源是否可访问（${location}）`);
     }
+
+    throw new Error(`${label}下载失败，请稍后重试或检查资源是否可访问（${location}）`);
+  })();
+
+  if (shouldUseMemoryCache && isCacheableRemoteAssetUrl(normalizedUrl)) {
+    const cacheState = getRemoteAssetCacheState();
+    cacheState.inFlight.set(normalizedUrl, downloadPromise);
+    downloadPromise.then(
+      () => {
+        cacheState.inFlight.delete(normalizedUrl);
+      },
+      () => {
+        cacheState.inFlight.delete(normalizedUrl);
+      }
+    );
   }
 
-  throw new Error(`${label}下载失败，请稍后重试或检查资源是否可访问（${location}）`);
+  return downloadPromise;
 }

lib/agents/psd-render-service.ts

@@ -10,8 +10,10 @@ import {
   getAgentPsdTemplateRuntimeIssue,
   getEditableAgentPsdTemplateLayers,
   isAgentPsdImageLayerSlot,
+  isAgentPsdLayerSuperLocked,
   isAgentPsdTemplateReady,
   isAgentPsdTemplateRuntimeReady,
+  isAgentPsdTemplateLayerUserEditable,
   isAgentPsdTextLayerSlot,
 } from "@/lib/agents/psd-template-config";
 import { renderAgentPsdTemplate } from "@/lib/agents/psd-template-renderer";
@@ -100,6 +102,11 @@ export async function executeAgentPsdTemplateRenderRequest(
       .map((layerId) => String(layerId || "").trim())
       .filter(Boolean)
   );
+  for (const layer of resolvedTemplate.layers) {
+    if (isAgentPsdLayerSuperLocked(layer)) {
+      hiddenLayerIdSet.delete(layer.id);
+    }
+  }
   const normalizedLayerOrderIds = Array.from(
     new Set(
       (body.layerOrderIds || [])
@@ -137,11 +144,13 @@ export async function executeAgentPsdTemplateRenderRequest(
       continue;
     }
 
-    layerPositionOffsets[layer.id] = normalizeTextPositionOffset(
-      body.layerPositionOffsets[layer.id]
-    );
+    if (!isAgentPsdLayerSuperLocked(layer)) {
+      layerPositionOffsets[layer.id] = normalizeTextPositionOffset(
+        body.layerPositionOffsets[layer.id]
+      );
+    }
 
-    if (!layer.isEditable) {
+    if (!isAgentPsdTemplateLayerUserEditable(layer)) {
       continue;
     }
 

lib/agents/psd-render-task-queue.ts

@@ -15,14 +15,15 @@ interface QueueState {
   draining: boolean;
 }
 
-const DEFAULT_CONCURRENCY = 1;
+const DEFAULT_CONCURRENCY = 2;
+const MAX_CONCURRENCY = 8;
 const STALE_RUNNING_MS = 15 * 60 * 1000;
 const queueStateKey = "__agent_psd_render_task_queue_state__";
 
 function getQueueConcurrency(): number {
   const raw = Number.parseInt(process.env.AGENT_PSD_RENDER_TASK_CONCURRENCY || "", 10);
   if (Number.isFinite(raw) && raw > 0) {
-    return Math.min(raw, 3);
+    return Math.min(raw, MAX_CONCURRENCY);
   }
   return DEFAULT_CONCURRENCY;
 }
@@ -83,6 +84,7 @@ async function claimNextPendingTask(): Promise<string | null> {
 async function runSingleTask(taskId: string) {
   const state = getQueueState();
   state.running.add(taskId);
+  const startedAtMs = Date.now();
   console.log("[PSD Render Task] starting:", { taskId });
 
   try {
@@ -121,11 +123,13 @@ async function runSingleTask(taskId: string) {
       .where(eq(agentPsdRenderTask.id, taskId));
     console.log("[PSD Render Task] succeeded:", {
       taskId,
+      durationMs: Date.now() - startedAtMs,
       resultUrl: result.url,
     });
   } catch (error) {
     console.error("[PSD Render Task] failed:", {
       taskId,
+      durationMs: Date.now() - startedAtMs,
       error: error instanceof Error ? error.message : String(error),
       stack: error instanceof Error ? error.stack : undefined,
     });

lib/agents/psd-template-category-tag-config.ts

@@ -1,4 +1,7 @@
-import type { AgentPsdTemplate } from "@/lib/agents/psd-template-config";
+import {
+  getEditableAgentPsdTemplateLayers,
+  type AgentPsdTemplate,
+} from "@/lib/agents/psd-template-config";
 
 export interface AgentPsdTemplateCategoryTagConfig {
   tags: string[];
@@ -150,7 +153,7 @@ export function buildAgentPsdTemplateCategoryTagIndex(params: {
     if (
       template.status !== "active" ||
       template.parseStatus !== "completed" ||
-      !template.layers.some((layer) => layer.isEditable)
+      getEditableAgentPsdTemplateLayers(template).length === 0
     ) {
       continue;
     }

lib/agents/psd-template-config.ts

@@ -36,6 +36,7 @@ export interface AgentPsdTemplateBaseLayerSlot {
   width: number;
   height: number;
   isEditable: boolean;
+  isSuperLocked?: boolean;
   isRequired: boolean;
   previewUrl?: string;
   previewPath?: string;
@@ -338,6 +339,7 @@ export function parseAgentPsdTemplateLayers(value: unknown) {
     }
 
     const isEditable = record.isEditable === true;
+    const isSuperLocked = record.isSuperLocked === true;
     const baseRecord = {
       id,
       layerId,
@@ -349,7 +351,8 @@ export function parseAgentPsdTemplateLayers(value: unknown) {
       width,
       height,
       isEditable,
-      isRequired: isEditable && record.isRequired === true,
+      isSuperLocked,
+      isRequired: isEditable && !isSuperLocked && record.isRequired === true,
       previewUrl: normalizeOptionalUrl(record.previewUrl),
       previewPath: normalizeText(record.previewPath) || undefined,
       sourceUrl: normalizeOptionalUrl(record.sourceUrl),
@@ -400,8 +403,10 @@ export function parseAgentPsdTemplateLayers(value: unknown) {
     layers.push({
       ...baseRecord,
       slotType: "image",
-      isDefaultResultSource: isEditable && record.isDefaultResultSource === true,
-      allowUserUploadOverride: isEditable ? record.allowUserUploadOverride !== false : false,
+      isDefaultResultSource:
+        isEditable && !isSuperLocked && record.isDefaultResultSource === true,
+      allowUserUploadOverride:
+        isEditable && !isSuperLocked ? record.allowUserUploadOverride !== false : false,
       replaceMode: normalizeAgentPsdTemplateReplaceMode(record.replaceMode),
       contentBounds: normalizeAgentPsdTemplateImageContentBounds(
         record.contentBounds,
@@ -565,7 +570,7 @@ export function getAgentPsdTemplateRuntimeMissingLayers(template: AgentPsdTempla
       if (hasUsableRenderBase) {
         return (
           isAgentPsdImageLayerSlot(layer) &&
-          layer.isEditable &&
+          isAgentPsdTemplateLayerUserEditable(layer) &&
           !hasAgentPsdTemplateStoredLayerSource(layer)
         );
       }
@@ -603,7 +608,19 @@ export function isAgentPsdTemplateRuntimeReady(template: AgentPsdTemplate) {
 }
 
 export function getEditableAgentPsdTemplateLayers(template: AgentPsdTemplate) {
-  return template.layers.filter((layer) => layer.isEditable);
+  return template.layers.filter(isAgentPsdTemplateLayerUserEditable);
+}
+
+export function isAgentPsdLayerSuperLocked(
+  layer: Pick<AgentPsdTemplateBaseLayerSlot, "isSuperLocked">
+) {
+  return layer.isSuperLocked === true;
+}
+
+export function isAgentPsdTemplateLayerUserEditable(
+  layer: AgentPsdTemplateLayerSlot
+) {
+  return layer.isEditable && !isAgentPsdLayerSuperLocked(layer);
 }
 
 export function isAgentPsdTextLayerSlot(

lib/agents/psd-template-parser.ts

@@ -7,6 +7,7 @@ import { fetchRemoteAssetBuffer } from "@/lib/agents/psd-remote-asset";
 import { analyzeTextLayerPixels, normalizeHexColor } from "@/lib/agents/psd-text-layout";
 import {
   isAgentPsdImageLayerSlot,
+  isAgentPsdTemplateLayerUserEditable,
   isAgentPsdTextLayerSlot,
   type AgentPsdTemplateImageContentBounds,
   type AgentPsdTemplateLayerSlot,
@@ -691,7 +692,7 @@ function shouldPrepareLayerPreview(
   layer: AgentPsdTemplateLayerSlot,
   assetProfile: PsdTemplateLayerAssetProfile
 ) {
-  return assetProfile === "full" || layer.isEditable;
+  return assetProfile === "full" || isAgentPsdTemplateLayerUserEditable(layer);
 }
 
 function shouldPrepareLayerSource(
@@ -702,7 +703,7 @@ function shouldPrepareLayerSource(
     return true;
   }
 
-  return isAgentPsdImageLayerSlot(layer) && layer.isEditable;
+  return isAgentPsdImageLayerSlot(layer) && isAgentPsdTemplateLayerUserEditable(layer);
 }
 
 export async function preparePsdTemplateRenderAssets(params: {
@@ -729,7 +730,9 @@ export async function preparePsdTemplateRenderAssets(params: {
   const layerEntries = collectPsdLayerEntries(Array.isArray(psd.children) ? psd.children : []);
   const nodeMap = new Map(layerEntries.map((entry) => [entry.layer.layerId, entry]));
   const editableLayerIdSet = new Set(
-    params.layers.filter((layer) => layer.isEditable).map((layer) => layer.layerId)
+    params.layers
+      .filter(isAgentPsdTemplateLayerUserEditable)
+      .map((layer) => layer.layerId)
   );
 
   const nextLayers = [...params.layers];
@@ -747,11 +750,12 @@ export async function preparePsdTemplateRenderAssets(params: {
         (params.forceRefreshLayerAssets ||
           !String(targetLayer.sourceUrl || "").trim());
       const shouldAnalyzeText =
-        targetLayer.isEditable &&
+        isAgentPsdTemplateLayerUserEditable(targetLayer) &&
         isAgentPsdTextLayerSlot(targetLayer) &&
         targetLayer.styleSource !== "custom";
       const shouldResolveImageBounds =
-        targetLayer.isEditable && isAgentPsdImageLayerSlot(targetLayer);
+        isAgentPsdTemplateLayerUserEditable(targetLayer) &&
+        isAgentPsdImageLayerSlot(targetLayer);
 
       if (
         !shouldUploadPreview &&
@@ -858,7 +862,10 @@ export async function preparePsdTemplateRenderAssets(params: {
           }
         }
 
-        if (!isAgentPsdImageLayerSlot(targetLayer) || !targetLayer.isEditable) {
+        if (
+          !isAgentPsdImageLayerSlot(targetLayer) ||
+          !isAgentPsdTemplateLayerUserEditable(targetLayer)
+        ) {
           if (isAgentPsdImageLayerSlot(preparedLayer)) {
             preparedLayer = {
               ...preparedLayer,

lib/agents/psd-template-renderer.ts

@@ -5,6 +5,7 @@ import { fetchRemoteAssetBuffer } from "@/lib/agents/psd-remote-asset";
 import {
   hasAgentPsdTemplateStoredLayerSource,
   isAgentPsdImageLayerSlot,
+  isAgentPsdTemplateLayerUserEditable,
   isAgentPsdTextLayerSlot,
   resolveAgentPsdTextLayerEffectiveAlign,
   type AgentPsdTemplate,
@@ -25,6 +26,20 @@ type AgentPsdTextPositionOffset = {
   offsetY: number;
 };
 
+const PSD_RENDER_PNG_COMPRESSION_LEVEL = Math.max(
+  0,
+  Math.min(
+    9,
+    Number.parseInt(process.env.AGENT_PSD_RENDER_PNG_COMPRESSION_LEVEL || "4", 10)
+  )
+);
+const PSD_RENDER_PNG_OPTIONS = {
+  compressionLevel: Number.isFinite(PSD_RENDER_PNG_COMPRESSION_LEVEL)
+    ? PSD_RENDER_PNG_COMPRESSION_LEVEL
+    : 4,
+  adaptiveFiltering: false,
+} as const;
+
 function clampTextPositionOffsetValue(value: number) {
   if (!Number.isFinite(value)) {
     return 0;
@@ -113,7 +128,7 @@ async function fitOverlayBufferIntoCanvas(params: {
             width: targetWidth,
             height: targetHeight,
           })
-          .png()
+          .png(PSD_RENDER_PNG_OPTIONS)
           .toBuffer()
       : params.input;
 
@@ -121,6 +136,8 @@ async function fitOverlayBufferIntoCanvas(params: {
     input: outputBuffer,
     left,
     top,
+    width: targetWidth,
+    height: targetHeight,
   };
 }
 
@@ -135,6 +152,38 @@ function sanitizeFileSegment(value: string, fallback: string) {
   return normalized || fallback;
 }
 
+async function mapWithConcurrency<T, R>(
+  items: T[],
+  concurrency: number,
+  mapper: (item: T, index: number) => Promise<R>
+) {
+  const results = new Array<R>(items.length);
+  let nextIndex = 0;
+  const workerCount = Math.max(
+    1,
+    Math.min(items.length, Math.round(Number(concurrency || 1)))
+  );
+
+  await Promise.all(
+    Array.from({ length: workerCount }, async () => {
+      while (nextIndex < items.length) {
+        const currentIndex = nextIndex;
+        nextIndex += 1;
+        results[currentIndex] = await mapper(items[currentIndex]!, currentIndex);
+      }
+    })
+  );
+
+  return results;
+}
+
+function getStoredLayerSourceUrl(layer: AgentPsdTemplate["layers"][number]) {
+  return (
+    String(layer.sourceUrl || "").trim() ||
+    String(layer.previewUrl || "").trim()
+  );
+}
+
 function resolveTextOverlayFrame(params: {
   layerWidth: number;
   layerHeight: number;
@@ -350,7 +399,7 @@ async function createTextOverlayBuffer(params: {
   `;
 
   const sharp = await getSharp();
-  return sharp(Buffer.from(svg)).png().toBuffer();
+  return sharp(Buffer.from(svg)).png(PSD_RENDER_PNG_OPTIONS).toBuffer();
 }
 
 export async function renderAgentPsdTemplate(params: {
@@ -406,7 +455,9 @@ export async function renderAgentPsdTemplate(params: {
     Boolean(renderBaseUrl) &&
     renderBaseUrl !== String(template.previewUrl || "").trim() &&
     !orderedTemplateLayers.some(
-      (layer) => !layer.isEditable && hiddenLayerIdSet.has(layer.id)
+      (layer) =>
+        !isAgentPsdTemplateLayerUserEditable(layer) &&
+        hiddenLayerIdSet.has(layer.id)
     );
 
   function getLayerPositionOffset(layerId: string) {
@@ -433,6 +484,105 @@ export async function renderAgentPsdTemplate(params: {
     return remoteBufferCache.get(normalizedUrl)!;
   }
 
+  async function prefetchRenderAssets() {
+    const assetCandidates: Array<{
+      url: string;
+      label: string;
+      optional?: boolean;
+    }> = [];
+    const pushAsset = (
+      url: string | undefined,
+      label: string,
+      optional = false
+    ) => {
+      const normalizedUrl = String(url || "").trim();
+      if (!normalizedUrl) return;
+      assetCandidates.push({ url: normalizedUrl, label, optional });
+    };
+
+    if (canUseDedicatedRenderBase) {
+      pushAsset(renderBaseUrl, "PSD 模板底图");
+    }
+
+    for (const layer of orderedTemplateLayers) {
+      if (hiddenLayerIdSet.has(layer.id)) {
+        continue;
+      }
+
+      const storedLayerSourceUrl = getStoredLayerSourceUrl(layer);
+      if (!isAgentPsdTemplateLayerUserEditable(layer)) {
+        if (!canUseDedicatedRenderBase) {
+          pushAsset(storedLayerSourceUrl, "PSD 图层素材");
+        }
+        continue;
+      }
+
+      if (isAgentPsdImageLayerSlot(layer)) {
+        const assignmentUrl = String(imageAssignments[layer.id] || "").trim();
+        if (assignmentUrl) {
+          pushAsset(assignmentUrl, "PSD 套版素材");
+          pushAsset(layer.maskUrl, "PSD 蒙版资源", true);
+        } else {
+          pushAsset(storedLayerSourceUrl, "PSD 图层素材");
+        }
+        continue;
+      }
+
+      if (isAgentPsdTextLayerSlot(layer)) {
+        const hasTextAssignment = Object.hasOwn(textAssignments, layer.id);
+        const defaultText = String(layer.defaultText || "").trim();
+        const text = String(
+          hasTextAssignment ? (textAssignments[layer.id] ?? "") : defaultText
+        ).trim();
+        const textColor = normalizeHexColor(
+          textColorAssignments[layer.id] || layer.textColor,
+          layer.textColor
+        );
+        const hasColorChange =
+          normalizeHexColor(textColor, layer.textColor) !==
+          normalizeHexColor(layer.textColor);
+        const textPositionOffset = normalizeTextPositionOffset(
+          textPositionOffsets[layer.id]
+        );
+        const hasPositionChange = hasTextPositionOffset(textPositionOffset);
+
+        if (
+          (!text && !hasTextAssignment) ||
+          (text === defaultText && !hasColorChange && !hasPositionChange)
+        ) {
+          pushAsset(storedLayerSourceUrl, "PSD 图层素材");
+        } else {
+          const font = layer.fontId ? fontMap.get(layer.fontId) : undefined;
+          pushAsset(font?.fileUrl, "PSD 字体资源", true);
+        }
+      }
+    }
+
+    const uniqueAssetMap = new Map<
+      string,
+      { url: string; label: string; optional?: boolean }
+    >();
+    for (const asset of assetCandidates) {
+      const previous = uniqueAssetMap.get(asset.url);
+      uniqueAssetMap.set(asset.url, {
+        ...asset,
+        label: previous?.label || asset.label,
+        optional: Boolean(previous?.optional) && Boolean(asset.optional),
+      });
+    }
+    const uniqueAssets = Array.from(uniqueAssetMap.values());
+
+    await mapWithConcurrency(uniqueAssets, 6, async (asset) => {
+      try {
+        await readCachedBuffer(asset.url, asset.label);
+      } catch (error) {
+        if (!asset.optional) {
+          throw error;
+        }
+      }
+    });
+  }
+
   const compositeInputs: Array<{ input: Buffer; left: number; top: number }> =
     [];
 
@@ -461,9 +611,7 @@ export async function renderAgentPsdTemplate(params: {
   }
 
   async function appendStoredLayer(layer: AgentPsdTemplate["layers"][number]) {
-    const sourceUrl =
-      String(layer.sourceUrl || "").trim() ||
-      String(layer.previewUrl || "").trim();
+    const sourceUrl = getStoredLayerSourceUrl(layer);
     if (!hasAgentPsdTemplateStoredLayerSource(layer) && !sourceUrl) {
       throw new Error(
         `PSD 模板图层“${layer.layerName}”缺少已打包资源，请在后台重新解析该模板`
@@ -498,6 +646,8 @@ export async function renderAgentPsdTemplate(params: {
     }
   }
 
+  await prefetchRenderAssets();
+
   if (canUseDedicatedRenderBase) {
     const renderBaseBuffer = await readCachedBuffer(renderBaseUrl, "PSD 模板底图");
     await appendBufferOverlay({
@@ -514,7 +664,7 @@ export async function renderAgentPsdTemplate(params: {
       continue;
     }
 
-    if (!layer.isEditable) {
+    if (!isAgentPsdTemplateLayerUserEditable(layer)) {
       if (canUseDedicatedRenderBase) {
         continue;
       }
@@ -534,11 +684,8 @@ export async function renderAgentPsdTemplate(params: {
         assignmentUrl,
         "PSD 套版素材"
       );
-      const normalizedSourceBuffer = await sharp(sourceBuffer)
-        .rotate()
-        .png()
-        .toBuffer();
-      const metadata = await sharp(normalizedSourceBuffer).metadata();
+      const sourceImage = sharp(sourceBuffer, { failOn: "none" }).rotate();
+      const metadata = await sourceImage.clone().metadata();
       const placementFrame = resolveAgentPsdImagePlacementFrame({
         containerWidth: layer.width,
         containerHeight: layer.height,
@@ -549,7 +696,8 @@ export async function renderAgentPsdTemplate(params: {
         placement: imagePlacements[layer.id],
       });
 
-      const resizedOverlayBuffer = await sharp(normalizedSourceBuffer)
+      const resizedOverlayBuffer = await sourceImage
+        .clone()
         .resize({
           width: Math.max(1, Math.round(placementFrame.width)),
           height: Math.max(1, Math.round(placementFrame.height)),
@@ -566,7 +714,7 @@ export async function renderAgentPsdTemplate(params: {
             alpha: 0,
           },
         })
-        .png()
+        .png(PSD_RENDER_PNG_OPTIONS)
         .toBuffer();
 
       const slotOverlay = await fitOverlayBufferIntoCanvas({
@@ -579,6 +727,29 @@ export async function renderAgentPsdTemplate(params: {
         canvasHeight: layer.height,
       });
 
+      if (!slotOverlay) {
+        continue;
+      }
+
+      const layerPositionOffset = getLayerPositionOffset(layer.id);
+      if (!layer.maskUrl) {
+        const didAppend = await appendBufferOverlay({
+          input: slotOverlay.input,
+          left:
+            layer.x +
+            layerPositionOffset.offsetX +
+            slotOverlay.left,
+          top:
+            layer.y +
+            layerPositionOffset.offsetY +
+            slotOverlay.top,
+          width: slotOverlay.width,
+          height: slotOverlay.height,
+        });
+        if (!didAppend) continue;
+        continue;
+      }
+
       let overlayBuffer = await sharp({
         create: {
           width: Math.max(1, Math.round(layer.width)),
@@ -592,8 +763,8 @@ export async function renderAgentPsdTemplate(params: {
           },
         },
       })
-        .composite(slotOverlay ? [slotOverlay] : [])
-        .png()
+        .composite([slotOverlay])
+        .png(PSD_RENDER_PNG_OPTIONS)
         .toBuffer();
 
       if (layer.maskUrl) {
@@ -612,7 +783,7 @@ export async function renderAgentPsdTemplate(params: {
                 alpha: 0,
               },
             })
-            .png()
+            .png(PSD_RENDER_PNG_OPTIONS)
             .toBuffer();
           overlayBuffer = await sharp(overlayBuffer)
             .composite([
@@ -621,7 +792,7 @@ export async function renderAgentPsdTemplate(params: {
                 blend: "dest-in",
               },
             ])
-            .png()
+            .png(PSD_RENDER_PNG_OPTIONS)
             .toBuffer();
         } catch (error) {
           console.warn(
@@ -637,8 +808,8 @@ export async function renderAgentPsdTemplate(params: {
 
       const didAppend = await appendBufferOverlay({
         input: overlayBuffer,
-        left: layer.x + getLayerPositionOffset(layer.id).offsetX,
-        top: layer.y + getLayerPositionOffset(layer.id).offsetY,
+        left: layer.x + layerPositionOffset.offsetX,
+        top: layer.y + layerPositionOffset.offsetY,
         width: layer.width,
         height: layer.height,
       });
@@ -797,12 +968,12 @@ export async function renderAgentPsdTemplate(params: {
       },
     },
   })
-    .png()
+    .png(PSD_RENDER_PNG_OPTIONS)
     .toBuffer();
 
   const resultBuffer = await sharp(transparentCanvas)
     .composite(compositeInputs)
-    .png()
+    .png(PSD_RENDER_PNG_OPTIONS)
     .toBuffer();
 
   const uploaded = await uploadFile(

lib/agents/psd-template-repair.ts

@@ -9,6 +9,8 @@ import { readAgentPsdFonts } from "@/lib/agents/psd-font-settings";
 import {
   AGENT_PSD_TEMPLATE_ASSET_VERSION,
   isAgentPsdImageLayerSlot,
+  isAgentPsdLayerSuperLocked,
+  isAgentPsdTemplateLayerUserEditable,
   isAgentPsdTextLayerSlot,
   type AgentPsdTemplate,
 } from "@/lib/agents/psd-template-config";
@@ -28,14 +30,17 @@ function hasMissingLayerAssets(template: AgentPsdTemplate) {
 
   return template.layers.some(
     (layer) => {
-      if (layer.isEditable && !String(layer.previewUrl || "").trim()) {
+      if (
+        isAgentPsdTemplateLayerUserEditable(layer) &&
+        !String(layer.previewUrl || "").trim()
+      ) {
         return true;
       }
 
       if (hasRenderBase) {
         return (
           isAgentPsdImageLayerSlot(layer) &&
-          layer.isEditable &&
+          isAgentPsdTemplateLayerUserEditable(layer) &&
           !String(layer.sourceUrl || "").trim()
         );
       }
@@ -63,12 +68,20 @@ function hasDedicatedRenderBase(template: AgentPsdTemplate) {
 
 function repairEditableImageLayerSelection(template: AgentPsdTemplate) {
   const imageLayers = template.layers.filter(isAgentPsdImageLayerSlot);
-  if (imageLayers.length === 0) {
+  const unlockedImageLayers = imageLayers.filter(
+    (layer) => !isAgentPsdLayerSuperLocked(layer)
+  );
+  if (unlockedImageLayers.length === 0) {
     return template.layers;
   }
 
-  const editableImageLayers = imageLayers.filter((layer) => layer.isEditable);
-  const defaultImageLayer = imageLayers.find((layer) => layer.isEditable && layer.isDefaultResultSource);
+  const editableImageLayers = unlockedImageLayers.filter(
+    isAgentPsdTemplateLayerUserEditable
+  );
+  const defaultImageLayer = unlockedImageLayers.find(
+    (layer) =>
+      isAgentPsdTemplateLayerUserEditable(layer) && layer.isDefaultResultSource
+  );
   const shouldAutoRepairSelection =
     editableImageLayers.length === 0 ||
     !defaultImageLayer ||
@@ -79,7 +92,7 @@ function repairEditableImageLayerSelection(template: AgentPsdTemplate) {
   }
 
   const nextPrimaryLayerId = pickPrimaryPsdImageLayerId({
-    imageLayers,
+    imageLayers: unlockedImageLayers,
     canvasWidth: template.width,
     canvasHeight: template.height,
   });