diff --git a/core/frontend/src/ai-tools-page.css b/core/frontend/src/ai-tools-page.css
index 4977ee8..0991e2d 100644
--- a/core/frontend/src/ai-tools-page.css
+++ b/core/frontend/src/ai-tools-page.css
@@ -955,6 +955,50 @@
 }
 .image-workbench .gen-adopt-badge svg { width: 11px; height: 11px; }
 
+/* row38:任务中心批次弹窗(createPortal 到 body,不在 .image-workbench 作用域内)——
+   自带一份 gen 网格 + 入库徽标/单图加入按钮样式,复用主工作台视觉。 */
+.modal .gen-images {
+  display: grid;
+  grid-template-columns: repeat(var(--cols, 4), 1fr);
+  gap: 10px;
+}
+.modal .gen-image {
+  position: relative;
+  aspect-ratio: var(--ratio, 1 / 1);
+  border-radius: var(--r-md);
+  overflow: hidden;
+  background:
+    repeating-linear-gradient(135deg, rgba(0, 0, 0, 0.025) 0 1px, transparent 1px 12px),
+    var(--black-alpha-4);
+}
+.modal .gen-image-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
+.modal .gen-image .placeholder { position: absolute; inset: 0; display: grid; place-items: center; }
+.modal .gen-image.adopted { outline: 2px solid var(--accent-forest); outline-offset: -2px; }
+.modal .gen-adopt-badge {
+  position: absolute; top: 8px; left: 8px;
+  display: inline-flex; align-items: center; gap: 4px;
+  height: 22px; padding: 0 8px 0 6px;
+  background: var(--accent-forest); color: var(--accent-white);
+  font-family: var(--font-mono); font-size: 11px; font-weight: 600; letter-spacing: .02em;
+  border-radius: var(--r-pill); z-index: 3;
+}
+.modal .gen-adopt-badge svg { width: 11px; height: 11px; }
+/* 单图「加入资产库 / 取消」按钮:右下角悬浮,hover 出现;已入库态常驻橙 */
+.tc-lib-btn {
+  position: absolute; right: 8px; bottom: 8px; z-index: 3;
+  display: inline-flex; align-items: center; gap: 4px;
+  height: 26px; padding: 0 10px;
+  border: 0; border-radius: var(--r-pill);
+  background: rgba(38, 38, 38, .82); color: var(--accent-white);
+  font-size: 11px; font-weight: 500; letter-spacing: .02em;
+  cursor: pointer; opacity: 0;
+  transition: opacity var(--t-base), background var(--t-base);
+}
+.modal .gen-image:hover .tc-lib-btn { opacity: 1; }
+.tc-lib-btn.on { background: var(--heat); opacity: 1; }
+.tc-lib-btn:disabled { opacity: .5; cursor: not-allowed; }
+.tc-lib-btn svg { width: 13px; height: 13px; }
+
 /* 底部操作按钮行(§4.18 .gen-card-actions · 二级 + ghost · 不放主橙) */
 .image-workbench .gen-card-actions {
   display: flex; gap: 8px;
diff --git a/core/frontend/src/routes/ai-tools.tsx b/core/frontend/src/routes/ai-tools.tsx
index 00ed0e1..a8bc498 100644
--- a/core/frontend/src/routes/ai-tools.tsx
+++ b/core/frontend/src/routes/ai-tools.tsx
@@ -214,6 +214,37 @@ export function AssetFactoryPage({ navigate }: { navigate: (page: Page) => void
     return () => document.removeEventListener("click", close);
   }, [openChip]);
 
+  // row38:任务中心批次弹窗 —— 每张生成图都可「加入资产库 / 取消加入」,真源是后端 Asset.in_library。
+  // 乐观更新 batchImgs(弹窗)+ assets(列表 cover 用),失败回滚。资产生成时已落库扣费,此口只控是否进资产库列表、不二次扣费。
+  const [libBusy, setLibBusy] = useState(false);
+  function patchInLib(ids: Set<string>, next: boolean) {
+    setBatchImgs((prev) => prev.map((a) => (ids.has(a.id) ? { ...a, in_library: next } : a)));
+    setAssets((prev) => prev.map((a) => (ids.has(a.id) ? { ...a, in_library: next } : a)));
+  }
+  async function toggleBatchImgLibrary(asset: Asset) {
+    if (!asset.id || libBusy) return;
+    const next = !asset.in_library;
+    const ids = new Set([asset.id]);
+    patchInLib(ids, next);
+    try { await api.setAssetLibrary(asset.id, next); }
+    catch { patchInLib(ids, !next); }
+  }
+  // 一键:有未入库 → 全部加入;已全部入库 → 全部移出
+  const batchWithId = batchImgs.filter((a) => a.id);
+  const allInLib = batchWithId.length > 0 && batchWithId.every((a) => a.in_library);
+  async function toggleAllBatchLibrary() {
+    if (!batchWithId.length || libBusy) return;
+    const next = !allInLib;
+    const targets = batchWithId.filter((a) => a.in_library !== next).map((a) => a.id);
+    if (!targets.length) return;
+    const ids = new Set(targets);
+    setLibBusy(true);
+    patchInLib(ids, next);
+    try { await Promise.all(targets.map((id) => api.setAssetLibrary(id, next))); }
+    catch { patchInLib(ids, !next); }
+    finally { setLibBusy(false); }
+  }
+
   const typeOptions = Array.from(new Set(taskBatches.map((b) => b.label).filter(Boolean)));
   const TIME_OPTS: Array<{ value: typeof timeFilter; label: string }> = [
     { value: "all", label: "全部时间" }, { value: "1", label: "今天" }, { value: "7", label: "近 7 天" }, { value: "30", label: "近 30 天" }
@@ -453,6 +484,13 @@ export function AssetFactoryPage({ navigate }: { navigate: (page: Page) => void
               <div className="ic-m"><LayoutGrid size={17} /></div>
               <div className="ti">{openBatch.label}<span>// {openBatch.count} 张 · {(openBatch.created_at || "").slice(0, 10)}</span></div>
               <span style={{ flex: 1 }} />
+              {/* row38:一键全部加入资产库 / 全部移出(整批切换) */}
+              {batchWithId.length > 0 && (
+                <button className={`btn btn-sm${allInLib ? "" : " btn-primary"}`} type="button" disabled={libBusy} style={{ marginRight: 8 }} onClick={toggleAllBatchLibrary}>
+                  <Bookmark size={13} />
+                  {allInLib ? "全部移出资产库" : "一键全部加入资产库"}
+                </button>
+              )}
               <button className="x" type="button" aria-label="关闭" onClick={() => setOpenBatch(null)}><X size={16} /></button>
             </div>
             <div className="modal-b">
@@ -464,13 +502,30 @@ export function AssetFactoryPage({ navigate }: { navigate: (page: Page) => void
                 <div className="gen-images" style={{ "--cols": Math.min(4, batchImgs.length), "--ratio": "1 / 1" } as React.CSSProperties}>
                   {batchImgs.map((a, i) => {
                     const u = a.files?.find((f) => f.preview_url)?.preview_url || a.files?.[0]?.preview_url || "";
+                    const inLib = !!a.in_library;
                     return (
-                      <div className="gen-image" key={a.id}>
+                      <div className={`gen-image${inLib && u ? " adopted" : ""}`} key={a.id}>
                         {u ? (
                           <img className="gen-image-img" src={u} alt={a.name} loading="lazy" style={{ cursor: "zoom-in" }} onClick={() => setPreview({ src: u, name: a.name })} />
                         ) : (
                           <div className="placeholder"><span className="ph-frame">#{i + 1}</span></div>
                         )}
+                        {/* row38:左上「已入库」绿标 + 右下角加入/取消按钮(单图粒度) */}
+                        {u && inLib && (
+                          <span className="gen-adopt-badge"><Check size={11} />已入库</span>
+                        )}
+                        {u && (
+                          <button
+                            type="button"
+                            className={`tc-lib-btn${inLib ? " on" : ""}`}
+                            title={inLib ? "取消加入资产库" : "加入资产库"}
+                            disabled={libBusy}
+                            onClick={() => toggleBatchImgLibrary(a)}
+                          >
+                            <Bookmark size={13} />
+                            {inLib ? "取消" : "加入资产库"}
+                          </button>
+                        )}
                       </div>
                     );
                   })}