diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8a98591..8ceabb1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,8 @@
 + [优化] Agent 输入区控件随面板宽度在图标与图标加文字之间自适应。
 + [修复] Agent Skill 草稿期间保持 MCP 活动画布隔离，支持停止临时生成任务，并禁止并发修改 Skill。
 + [修复] Agent 新建或恢复对话时统一同步版本化会话与 MCP 初始化状态，避免多页面竞态误触 `409`、提前发送或任务后残留初始化卡片。
++ [优化] 提示词中心缩小卡片、每行展示四张，移除“加入我的资产”按钮边框。
++ [优化] 缩小生图与视频工作台的提示词库弹窗，精简卡片。
 
 ## v0.13.0 - 2026-08-03
 
diff --git a/docs/content/docs/progress/pending-test.mdx b/docs/content/docs/progress/pending-test.mdx
index bbd5363..e454fed 100644
--- a/docs/content/docs/progress/pending-test.mdx
+++ b/docs/content/docs/progress/pending-test.mdx
@@ -13,7 +13,7 @@ The current release needs manual verification in these areas:
 - Canvas Agent startup, MCP status, model and permission controls, approvals, version reporting, diagnostics, streaming responses, history consistency, multi-tab isolation, and local Skill management.
 - Agent header tabs in English and Chinese at different panel widths; labels should collapse to icons and counts before either edge is clipped.
 - Agent message layout, Markdown, code blocks, attachments, token statistics, progress timelines, command groups, and scroll-follow behavior.
-- Prompt Center layout, source synchronization, search, asset insertion, and prompt detail dialogs.
+- Prompt Center layout, source synchronization, search, asset insertion, prompt detail dialogs, and compact split-layout prompt pickers in the image and video workbenches.
 - Settings import/export, Volcengine Ark protocol handling, and WebDAV-related configuration.
 
 The Chinese version contains the complete item-by-item acceptance checklist.
diff --git a/web/src/components/prompts/prompt-card.tsx b/web/src/components/prompts/prompt-card.tsx
index 01937fb..a5220fa 100644
--- a/web/src/components/prompts/prompt-card.tsx
+++ b/web/src/components/prompts/prompt-card.tsx
@@ -13,6 +13,7 @@ export function PromptCard({
     actionIcon = <Copy className="size-3.5" />,
     actionType = "text",
     extraAction,
+    compact = false,
 }: {
     item: Prompt;
     onOpen: () => void;
@@ -21,41 +22,30 @@ export function PromptCard({
     actionIcon?: ReactNode;
     actionType?: "text" | "primary";
     extraAction?: ReactNode;
+    compact?: boolean;
 }) {
     const { i18n, t } = useTranslation();
     return (
         <Card
             hoverable
-            className="overflow-hidden"
-            styles={{ body: { padding: 0 } }}
+            className={compact ? "group cursor-pointer overflow-hidden transition-transform duration-200 hover:-translate-y-1" : "flex h-full flex-col overflow-hidden"}
+            styles={{ body: compact ? { padding: 0 } : { display: "flex", flex: 1, flexDirection: "column", padding: 0 } }}
             cover={
-                <button type="button" className="block w-full text-left" onClick={onOpen}>
-                    {item.coverUrl ? <img src={item.coverUrl} alt={item.title} className="aspect-[4/3] w-full object-cover" loading="lazy" /> : <span className="grid aspect-[4/3] w-full place-items-center bg-stone-100 text-stone-400 dark:bg-stone-900 dark:text-stone-600"><FileText className="size-8" /></span>}
+                <button type="button" className="block w-full cursor-pointer text-left" onClick={onOpen}>
+                    {item.coverUrl ? <img src={item.coverUrl} alt={item.title} className={compact ? "aspect-square w-full object-cover transition-transform duration-300 group-hover:scale-[1.03]" : "aspect-[4/3] w-full object-cover"} loading="lazy" /> : <span className={compact ? "grid aspect-square w-full place-items-center bg-stone-100 text-stone-400 dark:bg-stone-900 dark:text-stone-600" : "grid aspect-[4/3] w-full place-items-center bg-stone-100 text-stone-400 dark:bg-stone-900 dark:text-stone-600"}><FileText className="size-8" /></span>}
                 </button>
             }
         >
-            <button type="button" className="block w-full text-left" onClick={onOpen}>
-                <div className="p-4">
+            <button type="button" className={compact ? "block w-full cursor-pointer text-left" : "block w-full flex-1 cursor-pointer text-left"} onClick={onOpen}>
+                <div className={compact ? "px-3 py-2.5" : "p-4"}>
                     <div className="flex items-start justify-between gap-3">
                         <h2 className="line-clamp-1 text-sm font-semibold text-stone-950 dark:text-stone-100">{item.title}</h2>
-                        <span className="shrink-0 text-xs text-stone-400 dark:text-stone-500">{formatPromptDate(item.updatedAt, i18n.resolvedLanguage)}</span>
-                    </div>
-                    <p className="mt-2 line-clamp-3 text-xs leading-5 text-stone-600 dark:text-stone-400">{item.description || item.prompt}</p>
-                    <div className="mt-3 flex flex-wrap gap-1.5">
-                        {item.tags.map((tag) => (
-                            <Tag key={tag} className="m-0 text-[11px]">
-                                {tag}
-                            </Tag>
-                        ))}
+                        {!compact ? <span className="shrink-0 text-xs text-stone-400 dark:text-stone-500">{formatPromptDate(item.updatedAt, i18n.resolvedLanguage)}</span> : null}
                     </div>
+                    {!compact ? <><p className="mt-2 line-clamp-3 text-xs leading-5 text-stone-600 dark:text-stone-400">{item.description || item.prompt}</p><div className="mt-3 flex flex-wrap gap-1.5">{item.tags.map((tag) => <Tag key={tag} className="m-0 text-[11px]">{tag}</Tag>)}</div></> : null}
                 </div>
             </button>
-            <div className="flex items-center gap-2 px-4 pb-4">
-                <Button block={actionType === "primary"} type={actionType} size="small" icon={actionIcon} onClick={onCopy}>
-                    {actionLabel || t("common.copy")}
-                </Button>
-                {extraAction}
-            </div>
+            {!compact ? <div className="mt-auto flex items-center gap-2 px-4 pb-4"><Button block={actionType === "primary"} type={actionType} size="small" icon={actionIcon} onClick={onCopy}>{actionLabel || t("common.copy")}</Button>{extraAction}</div> : null}
         </Card>
     );
 }
diff --git a/web/src/components/prompts/prompt-select-dialog.tsx b/web/src/components/prompts/prompt-select-dialog.tsx
index bfb583b..7559233 100644
--- a/web/src/components/prompts/prompt-select-dialog.tsx
+++ b/web/src/components/prompts/prompt-select-dialog.tsx
@@ -1,4 +1,4 @@
-import { Check, Search } from "lucide-react";
+import { Search } from "lucide-react";
 import { type UIEvent, useEffect, useState } from "react";
 import { App, Empty, Input, Modal, Spin, Tag } from "antd";
 import { useTranslation } from "react-i18next";
@@ -34,54 +34,50 @@ export function PromptSelectDialog({ open, onOpenChange, onSelect }: { open: boo
     };
 
     return (
-        <Modal title={t("prompts.library")} open={open} onCancel={() => onOpenChange(false)} footer={null} width={1040} centered>
-            <div data-canvas-no-zoom onWheelCapture={(event) => event.stopPropagation()}>
-                <div className="mx-auto max-w-2xl">
-                    <Input size="large" prefix={<Search className="size-4 text-stone-400" />} value={keyword} onChange={(event) => setKeyword(event.target.value)} placeholder={t("prompts.searchTitle")} />
-                </div>
-                <div className="mt-5 grid gap-3">
-                    <div className="grid gap-2 sm:grid-cols-[56px_minmax(0,1fr)] sm:items-start">
-                        <div className="pt-2 text-xs font-medium text-stone-500 dark:text-stone-400">{t("prompts.category")}</div>
-                        <div className="flex flex-wrap gap-2">
-                            {promptCategories.map((category) => (
-                                <Tag.CheckableTag key={category} checked={selectedCategory === category} className={cn("prompt-filter-tag", selectedCategory === category && "is-active")} onChange={() => setSelectedCategory(category)}>
-                                    {category === ALL_PROMPTS_OPTION ? t("common.all") : category}
-                                </Tag.CheckableTag>
-                            ))}
-                        </div>
-                    </div>
-                    <div className="grid gap-2 sm:grid-cols-[56px_minmax(0,1fr)] sm:items-start">
-                        <div className="pt-2 text-xs font-medium text-stone-500 dark:text-stone-400">{t("prompts.tags")}</div>
-                        <div className="flex flex-wrap gap-2">
-                            {promptTags.map((tag) => {
-                                const active = tag === ALL_PROMPTS_OPTION ? selectedTags.length === 0 : selectedTags.includes(tag);
-                                return (
-                                    <Tag.CheckableTag key={tag} checked={active} className={cn("prompt-filter-tag", active && "is-active")} onChange={() => toggleTag(tag)}>
-                                        {tag === ALL_PROMPTS_OPTION ? t("common.all") : tag}
-                                    </Tag.CheckableTag>
-                                );
-                            })}
-                        </div>
-                    </div>
-                </div>
-                <div className="thin-scrollbar mt-6 max-h-[520px] overflow-y-auto pr-2" data-canvas-no-zoom onScroll={handleListScroll} onWheelCapture={(event) => event.stopPropagation()}>
-                    {query.isLoading ? (
-                        <div className="flex h-40 items-center justify-center">
-                            <Spin />
-                        </div>
-                    ) : null}
-                    <div className="grid gap-5 sm:grid-cols-2 lg:grid-cols-3">
-                        {items.map((item) => (
-                            <PromptCard key={item.id} item={item} onOpen={() => selectPrompt(item.prompt)} onCopy={() => selectPrompt(item.prompt)} actionLabel={t("prompts.use")} actionIcon={<Check className="size-3.5" />} actionType="primary" />
+        <Modal title={t("prompts.library")} open={open} onCancel={() => onOpenChange(false)} footer={null} width={880} centered>
+            <div className="grid h-[62dvh] min-h-0 gap-5 sm:grid-cols-[200px_minmax(0,1fr)]" data-canvas-no-zoom onWheelCapture={(event) => event.stopPropagation()}>
+                <aside className="thin-scrollbar min-h-0 overflow-y-auto border-r border-stone-200 pr-4 dark:border-stone-800">
+                    <div className="mb-2 text-xs font-semibold uppercase tracking-widest text-stone-400 dark:text-stone-500">{t("prompts.category")}</div>
+                    <div className="flex flex-wrap gap-1.5">
+                        {promptCategories.map((category) => (
+                            <Tag.CheckableTag key={category} checked={selectedCategory === category} className={cn("prompt-filter-tag", selectedCategory === category && "is-active")} onChange={() => setSelectedCategory(category)}>
+                                {category === ALL_PROMPTS_OPTION ? t("common.all") : category}
+                            </Tag.CheckableTag>
                         ))}
                     </div>
-                    {!query.isLoading && items.length === 0 ? <Empty image={Empty.PRESENTED_IMAGE_SIMPLE} description={t("prompts.empty")} className="py-8" /> : null}
-                    {query.isFetchingNextPage ? (
-                        <div className="py-4 text-center">
-                            <Spin size="small" />
+                    <div className="mb-2 mt-5 text-xs font-semibold uppercase tracking-widest text-stone-400 dark:text-stone-500">{t("prompts.tags")}</div>
+                    <div className="flex flex-wrap gap-1.5">
+                        {promptTags.map((tag) => {
+                            const active = tag === ALL_PROMPTS_OPTION ? selectedTags.length === 0 : selectedTags.includes(tag);
+                            return (
+                                <Tag.CheckableTag key={tag} checked={active} className={cn("prompt-filter-tag", active && "is-active")} onChange={() => toggleTag(tag)}>
+                                    {tag === ALL_PROMPTS_OPTION ? t("common.all") : tag}
+                                </Tag.CheckableTag>
+                            );
+                        })}
+                    </div>
+                </aside>
+                <section className="flex min-h-0 min-w-0 flex-col">
+                    <Input size="large" prefix={<Search className="size-4 text-stone-400" />} value={keyword} onChange={(event) => setKeyword(event.target.value)} placeholder={t("prompts.searchTitle")} />
+                    <div className="thin-scrollbar mt-4 min-h-0 flex-1 overflow-y-auto pr-2" data-canvas-no-zoom onScroll={handleListScroll} onWheelCapture={(event) => event.stopPropagation()}>
+                        {query.isLoading ? (
+                            <div className="flex h-40 items-center justify-center">
+                                <Spin />
+                            </div>
+                        ) : null}
+                        <div className="grid gap-3 sm:grid-cols-2 lg:grid-cols-5">
+                            {items.map((item) => (
+                                <PromptCard key={item.id} item={item} onOpen={() => selectPrompt(item.prompt)} onCopy={() => selectPrompt(item.prompt)} compact />
+                            ))}
                         </div>
-                    ) : null}
-                </div>
+                        {!query.isLoading && items.length === 0 ? <Empty image={Empty.PRESENTED_IMAGE_SIMPLE} description={t("prompts.empty")} className="py-8" /> : null}
+                        {query.isFetchingNextPage ? (
+                            <div className="py-4 text-center">
+                                <Spin size="small" />
+                            </div>
+                        ) : null}
+                    </div>
+                </section>
             </div>
         </Modal>
     );
diff --git a/web/src/pages/prompts/index.tsx b/web/src/pages/prompts/index.tsx
index 5ec3c93..5e0b8f5 100644
--- a/web/src/pages/prompts/index.tsx
+++ b/web/src/pages/prompts/index.tsx
@@ -65,7 +65,7 @@ export default function PromptsPage() {
                         <section className="min-w-0">
                             <Input size="large" prefix={<Search className="size-4 text-stone-400" />} value={titleKeyword} placeholder={t("prompts.search")} onChange={(event) => setTitleKeyword(event.target.value)} />
                             {query.isLoading ? <div className="flex h-60 items-center justify-center"><Spin /></div> : null}
-                            {!query.isLoading ? <div className="mt-5"><PromptGrid items={promptItems} onOpen={setSelectedPrompt} renderActions={(item) => <Button size="small" icon={<FolderPlus className="size-3.5" />} onClick={() => savePromptAsset(item)}>{t("common.addToAssets")}</Button>} onCopy={(item) => copyText(item.prompt, t("common.promptCopied"))} emptyText={t("prompts.empty")} /></div> : null}
+                            {!query.isLoading ? <div className="mt-5"><PromptGrid items={promptItems} onOpen={setSelectedPrompt} renderActions={(item) => <Button type="text" size="small" icon={<FolderPlus className="size-3.5" />} onClick={() => savePromptAsset(item)}>{t("common.addToAssets")}</Button>} onCopy={(item) => copyText(item.prompt, t("common.promptCopied"))} emptyText={t("prompts.empty")} /></div> : null}
                             <div className="mt-6 text-center text-xs text-stone-500 dark:text-stone-400">{query.isFetchingNextPage ? t("prompts.loading") : query.hasNextPage ? t("prompts.loadMore") : promptItems.length > 0 ? t("prompts.end") : null}</div>
                         </section>
                     </div>
@@ -83,5 +83,5 @@ function PromptFilter({ label, options, selected, onChange }: { label: string; o
 }
 
 function PromptGrid({ items, onOpen, onCopy, renderActions, emptyText }: { items: Prompt[]; onOpen: (item: Prompt) => void; onCopy: (item: Prompt) => void; renderActions: (item: Prompt) => ReactNode; emptyText: string }) {
-    return <div><div className="grid gap-5 sm:grid-cols-2 xl:grid-cols-3">{items.map((item) => <PromptCard key={`${item.sourceId}:${item.id}`} item={item} onOpen={() => onOpen(item)} onCopy={() => onCopy(item)} extraAction={renderActions(item)} />)}</div>{items.length === 0 ? <Empty image={Empty.PRESENTED_IMAGE_SIMPLE} description={emptyText} className="py-16" /> : null}</div>;
+    return <div><div className="grid gap-4 sm:grid-cols-2 xl:grid-cols-4">{items.map((item) => <PromptCard key={`${item.sourceId}:${item.id}`} item={item} onOpen={() => onOpen(item)} onCopy={() => onCopy(item)} extraAction={renderActions(item)} />)}</div>{items.length === 0 ? <Empty image={Empty.PRESENTED_IMAGE_SIMPLE} description={emptyText} className="py-16" /> : null}</div>;
 }