diff --git a/web/src/components/icons.tsx b/web/src/components/icons.tsx
index c233b6c..090800b 100644
--- a/web/src/components/icons.tsx
+++ b/web/src/components/icons.tsx
@@ -106,6 +106,13 @@ export const Search = (p: IconProps) => (
   </svg>
 );
 
+export const Refresh = (p: IconProps) => (
+  <svg {...base(p)}>
+    <path d="M20 12a8 8 0 1 1-2.6-5.9" />
+    <path d="M20 4v4h-4" />
+  </svg>
+);
+
 export const Plus = (p: IconProps) => (
   <svg {...base(p)}>
     <path d="M12 5v14M5 12h14" />
diff --git a/web/src/pages/Knowledge.tsx b/web/src/pages/Knowledge.tsx
index c62ab52..1dff981 100644
--- a/web/src/pages/Knowledge.tsx
+++ b/web/src/pages/Knowledge.tsx
@@ -1,10 +1,24 @@
 import { useCallback, useEffect, useMemo, useRef, useState } from "react";
 import { useNavigate, useParams } from "react-router-dom";
+import { useAuth } from "../App";
 import { AppShell } from "../components/AppShell";
 import { AttachmentPanel } from "../components/AttachmentPanel";
 import { Markdown } from "../components/Markdown";
 import { RichTextEditor } from "../components/RichTextEditor";
-import { Check, Link2, More, Paperclip, Pencil, Plus, Search, Sparkle, Spinner, Trash } from "../components/icons";
+import {
+  ArrowRight,
+  Check,
+  Link2,
+  More,
+  Paperclip,
+  Pencil,
+  Plus,
+  Refresh,
+  Search,
+  Sparkle,
+  Spinner,
+  Trash,
+} from "../components/icons";
 import {
   Button,
   EmptyState,
@@ -13,6 +27,7 @@ import {
   Sheet,
   SkeletonRows,
   StatusPill,
+  useToast,
 } from "../components/ui";
 import { ApiError, api } from "../lib/client";
 import {
@@ -81,6 +96,11 @@ export function KnowledgePage() {
   const [tags, setTags] = useState<KnowledgeTagCount[]>([]);
   const [tagFilter, setTagFilter] = useState<string | null>(null);
   const [catBusy, setCatBusy] = useState(false);
+  /** 批量移动：先进入选择模式，再挑目标工作区/目录 */
+  const [selecting, setSelecting] = useState(false);
+  const [selected, setSelected] = useState<Set<string>>(new Set());
+  const [moving, setMoving] = useState(false);
+  const { push: toast } = useToast();
   const reqId = useRef(0);
 
   const loadCategories = useCallback(async () => {
@@ -286,6 +306,51 @@ export function KnowledgePage() {
     }
   }
 
+  /** 刷新：列表、分类、标签一起重拉；检索态下重跑检索 */
+  async function refresh() {
+    if (hits !== null) await runSearch();
+    else await load(null);
+    await Promise.all([loadCategories(), loadTags()]);
+  }
+
+  function startSelect() {
+    setHits(null);
+    setSelecting(true);
+    setSelected(new Set());
+  }
+
+  function cancelSelect() {
+    setSelecting(false);
+    setSelected(new Set());
+  }
+
+  function toggleSelect(id: string) {
+    setSelected((prev) => {
+      const next = new Set(prev);
+      if (next.has(id)) next.delete(id);
+      else next.add(id);
+      return next;
+    });
+  }
+
+  function toggleSelectAll() {
+    setSelected((prev) =>
+      prev.size === docs.length && docs.length > 0 ? new Set() : new Set(docs.map((d) => d.id)),
+    );
+  }
+
+  function onMoved(result: { moved: string[]; workspace_id: string; category_id: string | null }) {
+    setMoving(false);
+    cancelSelect();
+    void load(null);
+    void loadCategories();
+    void loadTags();
+    toast(
+      `已移动 ${result.moved.length} 篇知识到${result.workspace_id === wsId ? "当前工作区" : "另一个工作区"}`,
+      "success",
+    );
+  }
+
   const pendingCount = docs.filter((d) => d.knowledge.status_hint !== "published").length;
   const activeCategory = categories.find((c) => c.id === catFilter) ?? null;
 
@@ -366,18 +431,65 @@ export function KnowledgePage() {
             </button>
           );
         })}
-        {loading ? (
-          <span className="ml-auto inline-flex items-center gap-1.5 text-2xs text-ink-500">
-            <Spinner size={12} />
-            载入中…
-          </span>
-        ) : tab === "draft" && pendingCount > 0 ? (
-          <span className="ml-auto hidden text-2xs text-ink-400 sm:block">
-            {pendingCount} 份草稿等你核对
-          </span>
-        ) : null}
+        <div className="ml-auto flex items-center gap-1.5">
+          {loading ? (
+            <span className="inline-flex items-center gap-1.5 text-2xs text-ink-500">
+              <Spinner size={12} />
+              载入中…
+            </span>
+          ) : tab === "draft" && pendingCount > 0 ? (
+            <span className="hidden text-2xs text-ink-400 sm:block">
+              {pendingCount} 份草稿等你核对
+            </span>
+          ) : null}
+          <Button
+            variant="ghost"
+            size="sm"
+            disabled={loading || searching}
+            onClick={() => void refresh()}
+            title="重新加载列表、分类和标签"
+          >
+            <Refresh size={13} />
+            刷新
+          </Button>
+          <Button
+            variant={selecting ? "subtle" : "ghost"}
+            size="sm"
+            onClick={() => (selecting ? cancelSelect() : startSelect())}
+            title="选中多篇知识，一起移动到目录或其它工作区"
+          >
+            <Check size={13} />
+            {selecting ? "退出批量" : "批量移动"}
+          </Button>
+        </div>
       </div>
 
+      {selecting && hits === null ? (
+        <div className="mb-3 flex flex-wrap items-center gap-2 rounded-xl border border-primary-200 bg-primary-50/60 px-3 py-2">
+          <span className="text-xs font-medium text-primary-800">
+            已选 {selected.size} / {docs.length} 篇
+          </span>
+          <button className="link text-2xs" onClick={toggleSelectAll}>
+            {selected.size === docs.length && docs.length > 0 ? "取消全选" : "全选列表"}
+          </button>
+          <span className="text-2xs text-ink-400">点卡片选中或取消</span>
+          <div className="ml-auto flex items-center gap-2">
+            <Button variant="ghost" size="sm" onClick={cancelSelect}>
+              取消
+            </Button>
+            <Button
+              variant="primary"
+              size="sm"
+              disabled={selected.size === 0}
+              onClick={() => setMoving(true)}
+            >
+              <ArrowRight size={13} />
+              移动到…
+            </Button>
+          </div>
+        </div>
+      ) : null}
+
       {error && (
         <div className="mb-4">
           <InlineAlert>{error}</InlineAlert>
@@ -483,9 +595,30 @@ export function KnowledgePage() {
                   ? { borderTopWidth: 3, borderTopColor: categoryColor(d.category) }
                   : undefined
               }
-              className="card group flex items-start justify-between gap-3 p-4 transition hover:border-line-300 hover:shadow-pop"
+              className={`card group flex items-start justify-between gap-3 p-4 transition hover:border-line-300 hover:shadow-pop ${
+                selecting && selected.has(d.id) ? "ring-2 ring-primary-300" : ""
+              }`}
             >
-              <button className="min-w-0 flex-1 text-left" onClick={() => openDoc(d.id)}>
+              {selecting ? (
+                <button
+                  type="button"
+                  role="checkbox"
+                  aria-checked={selected.has(d.id)}
+                  aria-label={`选择 ${d.title}`}
+                  onClick={() => toggleSelect(d.id)}
+                  className={`mt-0.5 flex h-5 w-5 shrink-0 items-center justify-center rounded border transition ${
+                    selected.has(d.id)
+                      ? "border-primary-600 bg-primary-600 text-white"
+                      : "border-line-300 bg-white text-transparent hover:border-primary-400"
+                  }`}
+                >
+                  <Check size={12} />
+                </button>
+              ) : null}
+              <button
+                className="min-w-0 flex-1 text-left"
+                onClick={() => (selecting ? toggleSelect(d.id) : openDoc(d.id))}
+              >
                 <div className="flex items-center gap-1.5">
                   <span className="chip bg-primary-50 text-primary-700">
                     {DOC_TYPE_LABEL[d.knowledge.doc_type] ?? d.knowledge.doc_type}
@@ -535,20 +668,22 @@ export function KnowledgePage() {
                   </div>
                 ) : null}
               </button>
-              <div className="flex shrink-0 items-center gap-1">
-                <Button variant="ghost" size="sm" onClick={() => openDoc(d.id)}>
-                  打开
-                </Button>
-                {/* 删除只在悬停/聚焦时露出来：这一列动作不该比标题更抢眼 */}
-                <button
-                  className="rounded-md p-1.5 text-ink-400 opacity-0 transition hover:bg-red-50 hover:text-red-600 focus:opacity-100 group-hover:opacity-100"
-                  title="删除这条知识"
-                  aria-label={`删除 ${d.title}`}
-                  onClick={() => void removeDoc(d)}
-                >
-                  <Trash size={14} />
-                </button>
-              </div>
+              {selecting ? null : (
+                <div className="flex shrink-0 items-center gap-1">
+                  <Button variant="ghost" size="sm" onClick={() => openDoc(d.id)}>
+                    打开
+                  </Button>
+                  {/* 删除只在悬停/聚焦时露出来：这一列动作不该比标题更抢眼 */}
+                  <button
+                    className="rounded-md p-1.5 text-ink-400 opacity-0 transition hover:bg-red-50 hover:text-red-600 focus:opacity-100 group-hover:opacity-100"
+                    title="删除这条知识"
+                    aria-label={`删除 ${d.title}`}
+                    onClick={() => void removeDoc(d)}
+                  >
+                    <Trash size={14} />
+                  </button>
+                </div>
+              )}
             </li>
           ))}
         </ul>
@@ -575,10 +710,158 @@ export function KnowledgePage() {
         />
       )}
 
+      {moving && (
+        <MoveKnowledgeSheet
+          wsId={wsId}
+          itemIds={[...selected]}
+          onClose={() => setMoving(false)}
+          onMoved={onMoved}
+        />
+      )}
+
     </AppShell>
   );
 }
 
+/**
+ * 批量移动：选目标工作区 + 目标目录。
+ * 跨工作区时标签、评论、附件一起搬走；工单来源记成手动创建，免得目标库里挂一条看不见的工单。
+ */
+function MoveKnowledgeSheet({
+  wsId,
+  itemIds,
+  onClose,
+  onMoved,
+}: {
+  wsId: string;
+  itemIds: string[];
+  onClose: () => void;
+  onMoved: (result: { moved: string[]; workspace_id: string; category_id: string | null }) => void;
+}) {
+  const { workspaces } = useAuth();
+  const [targetWs, setTargetWs] = useState(wsId);
+  const [cats, setCats] = useState<KnowledgeCategoryNode[]>([]);
+  const [catId, setCatId] = useState("");
+  const [loading, setLoading] = useState(true);
+  const [busy, setBusy] = useState(false);
+  const [error, setError] = useState("");
+
+  // 当前工作区排第一：多数时候只是整理目录，不该先让人跨区找自己
+  const targets = useMemo(() => {
+    const current = workspaces.find((w) => w.id === wsId);
+    const rest = workspaces.filter((w) => w.id !== wsId && w.role !== "guest");
+    return current ? [current, ...rest] : rest;
+  }, [workspaces, wsId]);
+
+  useEffect(() => {
+    let alive = true;
+    setLoading(true);
+    setCatId("");
+    api
+      .get<{ items: KnowledgeCategoryNode[] }>(`/workspaces/${targetWs}/knowledge/categories`)
+      .then((data) => {
+        if (alive) setCats(data.items);
+      })
+      .catch((e: unknown) => {
+        if (alive) setError(e instanceof ApiError ? e.message : "分类载入失败");
+      })
+      .finally(() => {
+        if (alive) setLoading(false);
+      });
+    return () => {
+      alive = false;
+    };
+  }, [targetWs]);
+
+  async function submit() {
+    if (busy || itemIds.length === 0) return;
+    setBusy(true);
+    setError("");
+    try {
+      const res = await api.post<{
+        moved: string[];
+        workspace_id: string;
+        category_id: string | null;
+      }>(`/workspaces/${wsId}/knowledge/bulk-move`, {
+        item_ids: itemIds,
+        target_workspace_id: targetWs === wsId ? null : targetWs,
+        category_id: catId || null,
+      });
+      onMoved(res);
+    } catch (e: unknown) {
+      setError(e instanceof ApiError ? e.message : "移动失败，请重试");
+    } finally {
+      setBusy(false);
+    }
+  }
+
+  return (
+    <Sheet
+      open
+      onClose={onClose}
+      size="md"
+      title="移动知识"
+      subtitle={`共 ${itemIds.length} 篇`}
+      footer={
+        <>
+          <Button variant="ghost" onClick={onClose} disabled={busy}>
+            取消
+          </Button>
+          <Button
+            variant="primary"
+            onClick={() => void submit()}
+            disabled={busy || loading || itemIds.length === 0}
+          >
+            {busy ? "移动中…" : "确认移动"}
+          </Button>
+        </>
+      }
+    >
+      <div className="space-y-4">
+        {error ? <InlineAlert>{error}</InlineAlert> : null}
+        <label className="block">
+          <span className="label">目标工作区</span>
+          <select
+            className="input mt-1 w-full"
+            value={targetWs}
+            onChange={(e) => setTargetWs(e.target.value)}
+            disabled={busy}
+          >
+            {targets.map((w) => (
+              <option key={w.id} value={w.id}>
+                {w.name}
+                {w.id === wsId ? "（当前）" : ""}
+              </option>
+            ))}
+          </select>
+        </label>
+        <label className="block">
+          <span className="label">目标目录</span>
+          <select
+            className="input mt-1 w-full"
+            value={catId}
+            onChange={(e) => setCatId(e.target.value)}
+            disabled={busy || loading}
+          >
+            <option value="">未分类</option>
+            {cats.map((c) => (
+              <option key={c.id} value={c.id}>
+                {"\u3000".repeat(Math.max(0, c.depth - 1))}
+                {c.full_path || c.name}
+              </option>
+            ))}
+          </select>
+        </label>
+        {targetWs !== wsId ? (
+          <InlineAlert tone="info">
+            会连同标签、评论、附件一起搬到目标工作区；原工单来源会记为手动创建，原工作区的通知与关联不再保留。
+          </InlineAlert>
+        ) : null}
+      </div>
+    </Sheet>
+  );
+}
+
 /** 分类色块：选中的那个带描边和钩，不用猜“现在到底是哪个色” */
 function ColorSwatch({
   value,