diff --git a/apps/web/src/pages/assets/hooks/asset-operations/batch/index.ts b/apps/web/src/pages/assets/hooks/asset-operations/batch/index.ts
new file mode 100644
index 000000000..fb51f0659
--- /dev/null
+++ b/apps/web/src/pages/assets/hooks/asset-operations/batch/index.ts
@@ -0,0 +1,4 @@
+export { useBatchDelete } from "./useBatchDelete"
+export { useBatchTag } from "./useBatchTag"
+export { useBatchClassify } from "./useBatchClassify"
+export { useBatchMark } from "./useBatchMark"
diff --git a/apps/web/src/pages/assets/hooks/asset-operations/batch/useBatchClassify.ts b/apps/web/src/pages/assets/hooks/asset-operations/batch/useBatchClassify.ts
new file mode 100644
index 000000000..5ba8d6d37
--- /dev/null
+++ b/apps/web/src/pages/assets/hooks/asset-operations/batch/useBatchClassify.ts
@@ -0,0 +1,58 @@
+import { useState, useCallback } from "react"
+import { message } from "antd"
+import { batchClassifyAssets, type BatchOperationResult } from "@/api/assets"
+
+interface UseBatchClassifyOptions {
+  selectedIds: Set<string>
+  queryClient: ReturnType<typeof import("@tanstack/react-query").useQueryClient>
+  showResult: (result: BatchOperationResult, title: string, clear?: boolean) => void
+}
+
+export const useBatchClassify = ({
+  selectedIds,
+  queryClient,
+  showResult,
+}: UseBatchClassifyOptions) => {
+  const [classifyModalOpen, setClassifyModalOpen] = useState(false)
+  const [batchCategory, setBatchCategory] = useState("")
+  const [batchLoading, setBatchLoading] = useState(false)
+
+  const handleBatchClassify = useCallback(async () => {
+    if (!batchCategory) {
+      message.warning("请选择分类")
+      return
+    }
+    const ids = Array.from(selectedIds)
+    setBatchLoading(true)
+    try {
+      const result = await batchClassifyAssets({
+        asset_ids: ids,
+        category: batchCategory,
+      })
+      queryClient.invalidateQueries({ queryKey: ["assets"] })
+      showResult(result, "批量改分类")
+      setClassifyModalOpen(false)
+      setBatchCategory("")
+      if (result.failure_count === 0) {
+        message.success(`成功将 ${result.success_count} 个素材改为「${batchCategory}」`)
+      } else {
+        message.warning(
+          `改分类完成：成功 ${result.success_count} 个，失败 ${result.failure_count} 个`,
+        )
+      }
+    } catch {
+      message.error("批量改分类失败，请重试")
+    } finally {
+      setBatchLoading(false)
+    }
+  }, [batchCategory, selectedIds, queryClient, showResult])
+
+  return {
+    classifyModalOpen,
+    setClassifyModalOpen,
+    batchCategory,
+    setBatchCategory,
+    batchLoading,
+    handleBatchClassify,
+  }
+}
diff --git a/apps/web/src/pages/assets/hooks/asset-operations/batch/useBatchDelete.ts b/apps/web/src/pages/assets/hooks/asset-operations/batch/useBatchDelete.ts
new file mode 100644
index 000000000..b1243e1df
--- /dev/null
+++ b/apps/web/src/pages/assets/hooks/asset-operations/batch/useBatchDelete.ts
@@ -0,0 +1,40 @@
+import { useState, useCallback } from "react"
+import { message } from "antd"
+import { batchDeleteAssets, type BatchOperationResult } from "@/api/assets"
+
+interface UseBatchDeleteOptions {
+  selectedIds: Set<string>
+  invalidateAssets: () => void
+  showResult: (result: BatchOperationResult, title: string, clear?: boolean) => void
+}
+
+export const useBatchDelete = ({
+  selectedIds,
+  invalidateAssets,
+  showResult,
+}: UseBatchDeleteOptions) => {
+  const [batchLoading, setBatchLoading] = useState(false)
+
+  const handleBatchDelete = useCallback(async () => {
+    const ids = Array.from(selectedIds)
+    setBatchLoading(true)
+    try {
+      const result = await batchDeleteAssets(ids)
+      invalidateAssets()
+      showResult(result, "批量删除")
+      if (result.failure_count === 0) {
+        message.success(`成功删除 ${result.success_count} 个素材`)
+      } else {
+        message.warning(
+          `删除完成：成功 ${result.success_count} 个，失败 ${result.failure_count} 个`,
+        )
+      }
+    } catch {
+      message.error("批量删除失败，请重试")
+    } finally {
+      setBatchLoading(false)
+    }
+  }, [selectedIds, invalidateAssets, showResult])
+
+  return { batchLoading, handleBatchDelete }
+}
diff --git a/apps/web/src/pages/assets/hooks/asset-operations/batch/useBatchMark.ts b/apps/web/src/pages/assets/hooks/asset-operations/batch/useBatchMark.ts
new file mode 100644
index 000000000..296888b1a
--- /dev/null
+++ b/apps/web/src/pages/assets/hooks/asset-operations/batch/useBatchMark.ts
@@ -0,0 +1,53 @@
+import { useState, useCallback } from "react"
+import { message } from "antd"
+import { batchMarkAssets, type BatchOperationResult } from "@/api/assets"
+import type { SmartViewType } from "../../../components/BatchMarkModal"
+import { SMART_VIEW_LABELS } from "../constants"
+
+interface UseBatchMarkOptions {
+  selectedIds: Set<string>
+  queryClient: ReturnType<typeof import("@tanstack/react-query").useQueryClient>
+  showResult: (result: BatchOperationResult, title: string, clear?: boolean) => void
+}
+
+export const useBatchMark = ({ selectedIds, queryClient, showResult }: UseBatchMarkOptions) => {
+  const [markModalOpen, setMarkModalOpen] = useState(false)
+  const [batchSmartView, setBatchSmartView] = useState<SmartViewType>("recommended")
+  const [batchLoading, setBatchLoading] = useState(false)
+
+  const handleBatchMark = useCallback(async () => {
+    const ids = Array.from(selectedIds)
+    setBatchLoading(true)
+    try {
+      const result = await batchMarkAssets({
+        asset_ids: ids,
+        smart_view: batchSmartView,
+      })
+      queryClient.invalidateQueries({ queryKey: ["assets"] })
+      showResult(result, "批量智能标记")
+      setMarkModalOpen(false)
+      if (result.failure_count === 0) {
+        message.success(
+          `成功将 ${result.success_count} 个素材标记为「${SMART_VIEW_LABELS[batchSmartView]}」`,
+        )
+      } else {
+        message.warning(
+          `智能标记完成：成功 ${result.success_count} 个，失败 ${result.failure_count} 个`,
+        )
+      }
+    } catch {
+      message.error("批量智能标记失败，请重试")
+    } finally {
+      setBatchLoading(false)
+    }
+  }, [batchSmartView, selectedIds, queryClient, showResult])
+
+  return {
+    markModalOpen,
+    setMarkModalOpen,
+    batchSmartView,
+    setBatchSmartView,
+    batchLoading,
+    handleBatchMark,
+  }
+}
diff --git a/apps/web/src/pages/assets/hooks/asset-operations/batch/useBatchTag.ts b/apps/web/src/pages/assets/hooks/asset-operations/batch/useBatchTag.ts
new file mode 100644
index 000000000..6f13ad359
--- /dev/null
+++ b/apps/web/src/pages/assets/hooks/asset-operations/batch/useBatchTag.ts
@@ -0,0 +1,86 @@
+import { useState, useCallback } from "react"
+import { message } from "antd"
+import { batchTagAssets, type BatchOperationResult } from "@/api/assets"
+
+interface UseBatchTagOptions {
+  selectedIds: Set<string>
+  queryClient: ReturnType<typeof import("@tanstack/react-query").useQueryClient>
+  showResult: (result: BatchOperationResult, title: string, clear?: boolean) => void
+}
+
+export const useBatchTag = ({ selectedIds, queryClient, showResult }: UseBatchTagOptions) => {
+  const [tagModalOpen, setTagModalOpen] = useState(false)
+  const [batchTagInput, setBatchTagInput] = useState("")
+  const [batchTags, setBatchTags] = useState<string[]>([])
+  const [tagMode, setTagMode] = useState<"add" | "replace">("add")
+  const [batchLoading, setBatchLoading] = useState(false)
+
+  const handleBatchTag = useCallback(async () => {
+    if (batchTags.length === 0) {
+      message.warning("请至少输入一个标签")
+      return
+    }
+    const ids = Array.from(selectedIds)
+    setBatchLoading(true)
+    try {
+      const result = await batchTagAssets({
+        asset_ids: ids,
+        tags: batchTags,
+        mode: tagMode,
+      })
+      queryClient.invalidateQueries({ queryKey: ["assets"] })
+      showResult(result, "批量打标签")
+      setTagModalOpen(false)
+      setBatchTags([])
+      setBatchTagInput("")
+      setTagMode("add")
+      if (result.failure_count === 0) {
+        message.success(`成功为 ${result.success_count} 个素材打标签`)
+      } else {
+        message.warning(
+          `打标签完成：成功 ${result.success_count} 个，失败 ${result.failure_count} 个`,
+        )
+      }
+    } catch {
+      message.error("批量打标签失败，请重试")
+    } finally {
+      setBatchLoading(false)
+    }
+  }, [batchTags, selectedIds, tagMode, queryClient, showResult])
+
+  const handleTagInputKeyDown = useCallback(
+    (e: React.KeyboardEvent) => {
+      if (e.key === "Enter" && batchTagInput.trim()) {
+        e.preventDefault()
+        const tag = batchTagInput.trim()
+        if (!batchTags.includes(tag)) {
+          setBatchTags([...batchTags, tag])
+        }
+        setBatchTagInput("")
+      }
+    },
+    [batchTagInput, batchTags],
+  )
+
+  const removeBatchTag = useCallback(
+    (tag: string) => {
+      setBatchTags(batchTags.filter((t) => t !== tag))
+    },
+    [batchTags],
+  )
+
+  return {
+    tagModalOpen,
+    setTagModalOpen,
+    batchTagInput,
+    setBatchTagInput,
+    batchTags,
+    setBatchTags,
+    tagMode,
+    setTagMode,
+    batchLoading,
+    handleBatchTag,
+    handleTagInputKeyDown,
+    removeBatchTag,
+  }
+}
diff --git a/apps/web/src/pages/assets/hooks/asset-operations/batchOperations.ts b/apps/web/src/pages/assets/hooks/asset-operations/batchOperations.ts
new file mode 100644
index 000000000..19399a7fb
--- /dev/null
+++ b/apps/web/src/pages/assets/hooks/asset-operations/batchOperations.ts
@@ -0,0 +1,8 @@
+/**
+ * @deprecated 请从 ./batch/ 目录导入子模块
+ * 保持向后兼容，re-export 所有批量操作 Hook
+ */
+export { useBatchDelete } from "./batch/useBatchDelete"
+export { useBatchTag } from "./batch/useBatchTag"
+export { useBatchClassify } from "./batch/useBatchClassify"
+export { useBatchMark } from "./batch/useBatchMark"
diff --git a/apps/web/src/test/pages/assets/smoke.test.tsx b/apps/web/src/test/pages/assets/smoke.test.tsx
index 0a514c1ce..b898bf5f3 100644
--- a/apps/web/src/test/pages/assets/smoke.test.tsx
+++ b/apps/web/src/test/pages/assets/smoke.test.tsx
@@ -36,11 +36,10 @@ import "@/pages/assets/hooks/useLibraryManagement"
 import "@/pages/assets/hooks/useAssetUpload"
 import "@/pages/assets/hooks/useAssetSelection"
 import "@/pages/assets/hooks/useAssetOperations"
-import "@/pages/assets/hooks/asset-operations/batch-operations"
-import "@/pages/assets/hooks/asset-operations/batch-operations/useBatchDelete"
-import "@/pages/assets/hooks/asset-operations/batch-operations/useBatchTag"
-import "@/pages/assets/hooks/asset-operations/batch-operations/useBatchClassify"
-import "@/pages/assets/hooks/asset-operations/batch-operations/useBatchMark"
+import "@/pages/assets/hooks/asset-operations/batch/useBatchDelete"
+import "@/pages/assets/hooks/asset-operations/batch/useBatchTag"
+import "@/pages/assets/hooks/asset-operations/batch/useBatchClassify"
+import "@/pages/assets/hooks/asset-operations/batch/useBatchMark"
 
 describe("AssetLibrary module smoke test", () => {
   it("should load all asset modules", () => {