fix: sync ai detail material slots with workflow

components/agents/AgentGenerationWorkspaceDarkV2.tsx

@@ -859,6 +859,9 @@ export function AgentGenerationWorkspaceDarkV2({
   const generatedImageKeysRef = useRef<Set<string>>(new Set());
   const lastSyncedBrandModelUrlRef = useRef<string | null>(null);
   const lastSyncedProductSlotKeysRef = useRef<Array<string | null>>([]);
+  const lastSyncedDetailProductSlotKeysRef = useRef<Array<string | null>>([]);
+  const lastSyncedDetailBundleSlotKeysRef = useRef<Array<string | null>>([]);
+  const lastSyncedDetailModelSlotKeyRef = useRef<string | null>(null);
   const detailGenerationCancelRef = useRef(false);
   const workspaceStateSignatureRef = useRef<string>("");
   const [localAgentModeState, setLocalAgentModeState] = useState<AgentModeWorkspaceState>(
@@ -1147,6 +1150,30 @@ export function AgentGenerationWorkspaceDarkV2({
     detailReplacementState.slots.length === AGENT_DETAIL_SLOT_CONFIGS.length
       ? detailReplacementState.slots
       : createEmptyAgentDetailSlots();
+  const detailGenerationRequiredProductCount = Math.max(
+    1,
+    Math.min(
+      isDetailReplacementPreset
+        ? presetModeConfig.detail.productImageSlotCount
+        : productSlotCount,
+      AGENT_DETAIL_PRODUCT_SLOT_INDEXES.length
+    )
+  );
+  const detailGenerationProductSlotIndexes = useMemo(
+    () =>
+      AGENT_DETAIL_PRODUCT_SLOT_INDEXES.slice(0, detailGenerationRequiredProductCount),
+    [detailGenerationRequiredProductCount]
+  );
+  const detailGenerationVisibleSlotIndexes = useMemo(
+    () => [
+      ...detailGenerationProductSlotIndexes,
+      ...(modelSlotEnabled && AGENT_DETAIL_MODEL_SLOT_INDEX >= 0
+        ? [AGENT_DETAIL_MODEL_SLOT_INDEX]
+        : []),
+      ...AGENT_DETAIL_BUNDLE_SLOT_INDEXES,
+    ],
+    [detailGenerationProductSlotIndexes, modelSlotEnabled]
+  );
   const detailGenerationProgress =
     (detailReplacementState.progress || {
       status: "idle",
@@ -1156,14 +1183,15 @@ export function AgentGenerationWorkspaceDarkV2({
       startedAt: null,
       finishedAt: null,
     }) as AgentDetailGenerationProgressState;
-  const detailGenerationProductCount = AGENT_DETAIL_PRODUCT_SLOT_INDEXES.filter(
+  const detailGenerationProductCount = detailGenerationProductSlotIndexes.filter(
     (index) => Boolean(detailGenerationSlots[index]?.url)
   ).length;
   const detailGenerationBundleCount = AGENT_DETAIL_BUNDLE_SLOT_INDEXES.filter(
     (index) => Boolean(detailGenerationSlots[index]?.url)
   ).length;
   const detailGenerationModelReady = Boolean(
-    AGENT_DETAIL_MODEL_SLOT_INDEX >= 0 &&
+    modelSlotEnabled &&
+      AGENT_DETAIL_MODEL_SLOT_INDEX >= 0 &&
       detailGenerationSlots[AGENT_DETAIL_MODEL_SLOT_INDEX]?.url
   );
   const detailGenerationValidationIssues = useMemo(() => {
@@ -1171,10 +1199,12 @@ export function AgentGenerationWorkspaceDarkV2({
     if (!detailGenerationBrief.targetAudience) issues.push("缺少主购买人群");
     if (!detailGenerationBrief.usageScenario) issues.push("缺少需求场景");
     if (!detailGenerationBrief.coreNeed) issues.push("缺少核心需求");
-    if (detailGenerationProductCount < 5) {
+    if (detailGenerationProductCount < detailGenerationRequiredProductCount) {
-      issues.push(`产品图不足（${detailGenerationProductCount}/5）`);
+      issues.push(
+        `产品图不足（${detailGenerationProductCount}/${detailGenerationRequiredProductCount}）`
+      );
     }
-    if (!detailGenerationModelReady) {
+    if (modelSlotEnabled && !detailGenerationModelReady) {
       issues.push("缺少模特图（1/1）");
     }
     return issues;
@@ -1184,6 +1214,8 @@ export function AgentGenerationWorkspaceDarkV2({
     detailGenerationBrief.usageScenario,
     detailGenerationModelReady,
     detailGenerationProductCount,
+    detailGenerationRequiredProductCount,
+    modelSlotEnabled,
   ]);
   const skuReplacementState = resolvedAgentModeState.skuReplacement;
   const skuReplacementQueryInput = skuReplacementState.query;
@@ -2545,12 +2577,32 @@ export function AgentGenerationWorkspaceDarkV2({
   );
   useEffect(() => {
     if (!isDetailReplacementPreset) {
+      lastSyncedDetailProductSlotKeysRef.current = [];
+      lastSyncedDetailBundleSlotKeysRef.current = [];
+      lastSyncedDetailModelSlotKeyRef.current = null;
       return;
     }
 
     const secondaryReferenceImages = referenceImages
       .filter((image) => image.source === "secondary")
       .slice(0, AGENT_DETAIL_BUNDLE_SLOT_INDEXES.length);
+    const nextDetailProductSourceKeys = detailGenerationProductSlotIndexes.map((_, index) =>
+      getAttachmentIdentityKey(selectedProductAttachments[index])
+    );
+    const nextDetailBundleSourceKeys = AGENT_DETAIL_BUNDLE_SLOT_INDEXES.map((_, index) =>
+      getAttachmentIdentityKey(
+        secondaryReferenceImages[index]
+          ? {
+              url: secondaryReferenceImages[index]?.url,
+              assetId: secondaryReferenceImages[index]?.assetId || null,
+            }
+          : null
+      )
+    );
+    const nextDetailModelSourceKey =
+      modelSlotEnabled && AGENT_DETAIL_MODEL_SLOT_INDEX >= 0
+        ? getAttachmentIdentityKey(selectedModelAttachment)
+        : null;
 
     updateDetailReplacementState((current) => {
       let changed = false;
@@ -2572,23 +2624,41 @@ export function AgentGenerationWorkspaceDarkV2({
         { length: AGENT_DETAIL_SLOT_CONFIGS.length },
         (_, index) => current.slots?.[index] || null
       );
-      AGENT_DETAIL_PRODUCT_SLOT_INDEXES.forEach((slotIndex, index) => {
+      detailGenerationProductSlotIndexes.forEach((slotIndex, index) => {
         const attachment = selectedProductAttachments[index];
-        if (!attachment || nextSlots[slotIndex]) return;
+        const currentSlot = nextSlots[slotIndex];
-        nextSlots[slotIndex] = {
+        const currentSlotKey = getAttachmentIdentityKey(currentSlot);
-          url: attachment.url,
+        const previousSyncedKey = lastSyncedDetailProductSlotKeysRef.current[index] || null;
-          name: attachment.name || AGENT_DETAIL_SLOT_CONFIGS[slotIndex]?.label || null,
+        const currentIsPreviousAutoSelection =
-          contentType: attachment.contentType || "image/jpeg",
+          Boolean(previousSyncedKey) && currentSlotKey === previousSyncedKey;
-          assetId: attachment.assetId || null,
+
-        };
+        if (attachment) {
-        changed = true;
+          const nextAttachment = {
+            url: attachment.url,
+            name: attachment.name || AGENT_DETAIL_SLOT_CONFIGS[slotIndex]?.label || null,
+            contentType: attachment.contentType || "image/jpeg",
+            assetId: attachment.assetId || null,
+          };
+          if (!currentSlot || currentIsPreviousAutoSelection) {
+            nextSlots[slotIndex] = nextAttachment;
+            changed = true;
+          }
+        } else if (currentIsPreviousAutoSelection) {
+          nextSlots[slotIndex] = null;
+          changed = true;
+        }
       });
       if (
+        modelSlotEnabled &&
         AGENT_DETAIL_MODEL_SLOT_INDEX >= 0 &&
-        selectedModelAttachment &&
+        selectedModelAttachment
-        !nextSlots[AGENT_DETAIL_MODEL_SLOT_INDEX]
       ) {
-        nextSlots[AGENT_DETAIL_MODEL_SLOT_INDEX] = {
+        const currentSlot = nextSlots[AGENT_DETAIL_MODEL_SLOT_INDEX];
+        const currentSlotKey = getAttachmentIdentityKey(currentSlot);
+        const previousSyncedKey = lastSyncedDetailModelSlotKeyRef.current;
+        const currentIsPreviousAutoSelection =
+          Boolean(previousSyncedKey) && currentSlotKey === previousSyncedKey;
+        const nextAttachment = {
           url: selectedModelAttachment.url,
           name:
             selectedModelAttachment.name ||
@@ -2597,28 +2667,61 @@ export function AgentGenerationWorkspaceDarkV2({
           contentType: selectedModelAttachment.contentType || "image/jpeg",
           assetId: selectedModelAttachment.assetId || null,
         };
-        changed = true;
+        if (!currentSlot || currentIsPreviousAutoSelection) {
+          nextSlots[AGENT_DETAIL_MODEL_SLOT_INDEX] = nextAttachment;
+          changed = true;
+        }
+      } else if (modelSlotEnabled && AGENT_DETAIL_MODEL_SLOT_INDEX >= 0) {
+        const currentSlot = nextSlots[AGENT_DETAIL_MODEL_SLOT_INDEX];
+        const currentSlotKey = getAttachmentIdentityKey(currentSlot);
+        const previousSyncedKey = lastSyncedDetailModelSlotKeyRef.current;
+        const currentIsPreviousAutoSelection =
+          Boolean(previousSyncedKey) && currentSlotKey === previousSyncedKey;
+        if (currentIsPreviousAutoSelection) {
+          nextSlots[AGENT_DETAIL_MODEL_SLOT_INDEX] = null;
+          changed = true;
+        }
       }
       AGENT_DETAIL_BUNDLE_SLOT_INDEXES.forEach((slotIndex, index) => {
         const image = secondaryReferenceImages[index];
-        if (!image || nextSlots[slotIndex]) return;
+        const currentSlot = nextSlots[slotIndex];
-        nextSlots[slotIndex] = {
+        const currentSlotKey = getAttachmentIdentityKey(currentSlot);
-          url: image.url,
+        const previousSyncedKey = lastSyncedDetailBundleSlotKeysRef.current[index] || null;
-          name:
+        const currentIsPreviousAutoSelection =
-            image.name ||
+          Boolean(previousSyncedKey) && currentSlotKey === previousSyncedKey;
-            image.label ||
+
-            AGENT_DETAIL_SLOT_CONFIGS[slotIndex]?.label ||
+        if (image) {
-            null,
+          const nextAttachment = {
-          contentType: image.mimeType || "image/jpeg",
+            url: image.url,
-          assetId: image.assetId || null,
+            name:
-        };
+              image.name ||
-        changed = true;
+              image.label ||
+              AGENT_DETAIL_SLOT_CONFIGS[slotIndex]?.label ||
+              null,
+            contentType: image.mimeType || "image/jpeg",
+            assetId: image.assetId || null,
+          };
+          if (!currentSlot || currentIsPreviousAutoSelection) {
+            nextSlots[slotIndex] = nextAttachment;
+            changed = true;
+          }
+        } else if (currentIsPreviousAutoSelection) {
+          nextSlots[slotIndex] = null;
+          changed = true;
+        }
       });
 
       if (!changed) {
+        lastSyncedDetailProductSlotKeysRef.current = nextDetailProductSourceKeys;
+        lastSyncedDetailBundleSlotKeysRef.current = nextDetailBundleSourceKeys;
+        lastSyncedDetailModelSlotKeyRef.current = nextDetailModelSourceKey;
         return current;
       }
 
+      lastSyncedDetailProductSlotKeysRef.current = nextDetailProductSourceKeys;
+      lastSyncedDetailBundleSlotKeysRef.current = nextDetailBundleSourceKeys;
+      lastSyncedDetailModelSlotKeyRef.current = nextDetailModelSourceKey;
+
       return {
         ...current,
         brief: nextBrief,
@@ -2626,7 +2729,9 @@ export function AgentGenerationWorkspaceDarkV2({
       };
     });
   }, [
+    detailGenerationProductSlotIndexes,
     isDetailReplacementPreset,
+    modelSlotEnabled,
     referenceImages,
     selectedModelAttachment,
     selectedProductAttachments,
@@ -2734,14 +2839,14 @@ export function AgentGenerationWorkspaceDarkV2({
       return;
     }
 
-    const productAttachments = AGENT_DETAIL_PRODUCT_SLOT_INDEXES.map((index) =>
+    const productAttachments = detailGenerationProductSlotIndexes.map((index) =>
       detailGenerationSlots[index]
     ).filter((item): item is NonNullable<(typeof detailGenerationSlots)[number]> => Boolean(item?.url));
     const bundleAttachments = AGENT_DETAIL_BUNDLE_SLOT_INDEXES.map((index) =>
       detailGenerationSlots[index]
     ).filter((item): item is NonNullable<(typeof detailGenerationSlots)[number]> => Boolean(item?.url));
     const modelAttachment =
-      AGENT_DETAIL_MODEL_SLOT_INDEX >= 0
+      modelSlotEnabled && AGENT_DETAIL_MODEL_SLOT_INDEX >= 0
         ? detailGenerationSlots[AGENT_DETAIL_MODEL_SLOT_INDEX]
         : null;
 
@@ -2760,9 +2865,10 @@ export function AgentGenerationWorkspaceDarkV2({
       : "";
     const detailPromptWithWorkflow = `${detailPrompt}${workflowHint}`.trim();
     const detailCount = extractAgentDetailFrameCount(detailPromptWithWorkflow);
-    const referenceImageNotes = AGENT_DETAIL_SLOT_CONFIGS.map((config, index) => {
+    const referenceImageNotes = detailGenerationVisibleSlotIndexes.map((slotIndex, visibleIndex) => {
-      const current = detailGenerationSlots[index];
+      const config = AGENT_DETAIL_SLOT_CONFIGS[slotIndex];
-      return `${index + 1}. ${config.label}${current?.name ? `（${current.name}）` : ""}`;
+      const current = detailGenerationSlots[slotIndex];
+      return `${visibleIndex + 1}. ${config?.label || `素材${visibleIndex + 1}`}${current?.name ? `（${current.name}）` : ""}`;
     });
     const outputLanguage: "zh" | "en" = /[a-zA-Z]/.test(detailPromptWithWorkflow)
       ? "en"
@@ -2802,6 +2908,7 @@ export function AgentGenerationWorkspaceDarkV2({
           count: detailCount,
           generationMode: "classic",
           referenceImages: detailGenerationSlots
+            .filter((_, slotIndex) => detailGenerationVisibleSlotIndexes.includes(slotIndex))
             .map((slot) => slot?.url || "")
             .filter(Boolean)
             .slice(0, 12),
@@ -3429,12 +3536,16 @@ export function AgentGenerationWorkspaceDarkV2({
           <div className="mb-3 flex items-center justify-between">
             <div className="text-xs font-medium text-white/82">素材中心</div>
             <div className="text-[11px] text-white/45">
-              产品图 {detailGenerationProductCount}/5 · 模特图{" "}
+              产品图 {detailGenerationProductCount}/{detailGenerationRequiredProductCount}
-              {detailGenerationModelReady ? "1/1" : "0/1"} · 搭配图 {detailGenerationBundleCount}/3
+              {modelSlotEnabled
+                ? ` · 模特图 ${detailGenerationModelReady ? "1/1" : "0/1"}`
+                : ""}
+              {` · 搭配图 ${detailGenerationBundleCount}/3`}
             </div>
           </div>
           <div className="grid grid-cols-2 gap-3 xl:grid-cols-3">
-            {AGENT_DETAIL_SLOT_CONFIGS.map((slot, index) => {
+            {detailGenerationVisibleSlotIndexes.map((index) => {
+              const slot = AGENT_DETAIL_SLOT_CONFIGS[index];
               const attachment = detailGenerationSlots[index];
               return (
                 <div