diff --git a/src/components/cstb/SteamUsers.tsx b/src/components/cstb/SteamUsers.tsx
index 4027802..134ce31 100644
--- a/src/components/cstb/SteamUsers.tsx
+++ b/src/components/cstb/SteamUsers.tsx
@@ -1,15 +1,41 @@
-import { Refresh, User, FolderFocusOne, Login, Check } from "@icon-park/react"
+import { Refresh, User, FolderFocusOne, Login, Check, List, GridFour } from "@icon-park/react"
 import { Card, CardBody, CardHeader, CardIcon, CardTool } from "../window/Card"
-import { addToast, Button, Chip } from "@heroui/react"
+import { addToast, Button, Chip, Tabs, Tab, Tooltip } from "@heroui/react"
 import { useSteamStore } from "@/store/steam"
+import { useAppStore } from "@/store/app"
 import { ToolButton } from "../window/ToolButton"
 import { useAutoAnimate } from "@formkit/auto-animate/react"
 import { invoke } from "@tauri-apps/api/core"
+import { writeText } from "@tauri-apps/plugin-clipboard-manager"
 import path from "path"
+import { useState, useMemo } from "react"
+import type { SteamUser } from "@/types/steam"
+
+type ViewMode = "card" | "list" | "list-large"
 
 const SteamUsers = ({ className }: { className?: string }) => {
   const steam = useSteamStore()
+  const app = useAppStore()
   const [parent /* , enableAnimations */] = useAutoAnimate(/* optional config */)
+  const viewMode = app.state.steamUsersViewMode as ViewMode
+  const [mockUsers, setMockUsers] = useState<SteamUser[] | null>(null)
+
+  // 生成模拟用户数据
+  const generateMockUsers = (): SteamUser[] => {
+    return Array.from({ length: 200 }, (_, i) => ({
+      steam_id64: BigInt(76561198000000000 + i),
+      steam_id32: 1000000 + i,
+      account_name: `mockuser${i + 1}`,
+      persona_name: `模拟用户 ${i + 1}`,
+      recent: i < 3 ? 1 : 0,
+      avatar: "",
+    }))
+  }
+
+  // 使用模拟数据或真实数据
+  const displayUsers = useMemo(() => {
+    return mockUsers || steam.state.users
+  }, [mockUsers, steam.state.users])
 
   const getUsers = async (toast?: boolean) => {
     if (!steam.state.steamDirValid) {
@@ -21,81 +47,382 @@ const SteamUsers = ({ className }: { className?: string }) => {
     if (toast) addToast({ title: `已获取Steam用户` })
   }
 
+  const handleMockToggle = () => {
+    if (mockUsers) {
+      setMockUsers(null)
+      addToast({ title: "已切换回真实数据" })
+    } else {
+      setMockUsers(generateMockUsers())
+      addToast({ title: "已切换到模拟数据（200个用户）" })
+    }
+  }
+
+  // 复制到剪贴板的辅助函数
+  const handleCopy = async (text: string, label: string) => {
+    try {
+      await writeText(text)
+      addToast({ title: `已复制${label}` })
+    } catch (error) {
+      addToast({ title: "复制失败", color: "danger" })
+    }
+  }
+
+  // 渲染用户项 - 列表-大样式（当前样式）
+  const renderListLargeItem = (user: SteamUser, id: number, isMock: boolean) => (
+    <li
+      key={`${user.account_name}-${id}`}
+      className="flex gap-2 transition border rounded-lg bg-white/70 border-zinc-200/50 dark:border-white/5 dark:bg-zinc-900/50"
+    >
+      <img
+        src={user.avatar ? `data:image/png;base64,${user.avatar}` : "/logo_square.png"}
+        alt="avatar"
+        className="w-20 h-20 rounded-l-lg"
+        draggable="false"
+      />
+      <div className="flex flex-col grow justify-center gap-2 p-0.5">
+        <h3
+          className="text-xl font-semibold cursor-pointer hover:underline"
+          onClick={() => handleCopy(user.persona_name, "用户名")}
+        >
+          {user.persona_name}
+        </h3>
+        <div className="flex gap-2">
+          <Chip
+            size="sm"
+            className="cursor-pointer bg-zinc-200 dark:bg-zinc-800 hover:opacity-80"
+            onClick={() => handleCopy(user.account_name, "账号名")}
+          >
+            {user.account_name}
+          </Chip>
+          <Chip
+            size="sm"
+            className="cursor-pointer bg-zinc-200 dark:bg-zinc-800 hover:opacity-80"
+            onClick={() => handleCopy(user.steam_id32.toString(), "Steam32位ID")}
+          >
+            {user.steam_id32}
+          </Chip>
+          <Chip
+            size="sm"
+            className="cursor-pointer bg-zinc-200 dark:bg-zinc-800 hover:opacity-80"
+            onClick={() => handleCopy(user.steam_id64.toString(), "Steam64位ID")}
+          >
+            {user.steam_id64.toString()}
+          </Chip>
+          {user.recent > 0 && (
+            <Chip size="sm" color="primary">
+              最近登录
+            </Chip>
+          )}
+        </div>
+      </div>
+      <div className="flex items-end gap-2 p-2 shrink-0">
+        <Button
+          size="sm"
+          onPress={async () => {
+            if (!steam.state.steamDirValid) {
+              addToast({ title: "Steam路径不可用", color: "warning" })
+              return
+            }
+            await invoke("open_path", {
+              path: path.resolve(
+                steam.state.steamDir,
+                "userdata",
+                user.steam_id32.toString(),
+                "730",
+                "local",
+                "cfg"
+              ),
+            })
+            addToast({ title: "个人CFG" })
+          }}
+          className="gap-1"
+        >
+          个人CFG
+        </Button>
+        <Button
+          size="sm"
+          onPress={() => steam.switchLoginUser(id)}
+          className="gap-1"
+          isDisabled={isMock}
+        >
+          切换登录
+        </Button>
+        <Button
+          size="sm"
+          onPress={() => steam.selectUser(id)}
+          className="gap-1"
+          isDisabled={isMock}
+        >
+          <Check size={14} />
+          选择
+        </Button>
+      </div>
+    </li>
+  )
+
+  // 渲染用户项 - 列表样式（缩小版）
+  const renderListItem = (user: SteamUser, id: number, isMock: boolean) => (
+    <li
+      key={`${user.account_name}-${id}`}
+      className="flex gap-2 transition border rounded-lg bg-white/70 border-zinc-200/50 dark:border-white/5 dark:bg-zinc-900/50"
+    >
+      <img
+        src={user.avatar ? `data:image/png;base64,${user.avatar}` : "/logo_square.png"}
+        alt="avatar"
+        className="rounded-l-lg w-14 h-14"
+        draggable="false"
+      />
+      <div className="flex flex-col grow justify-center gap-1.5 p-1.5">
+        <div className="flex items-center gap-2">
+          <h3
+            className="text-base font-semibold cursor-pointer hover:underline"
+            onClick={() => handleCopy(user.persona_name, "用户名")}
+          >
+            {user.persona_name}
+          </h3>
+          {user.recent > 0 && (
+            <Chip size="sm" color="primary" className="text-[10px] px-1 h-5">
+              最近登录
+            </Chip>
+          )}
+        </div>
+        <div className="flex gap-1.5 flex-wrap items-center">
+          <span
+            className="text-xs cursor-pointer text-zinc-600 dark:text-zinc-400 hover:underline hover:decoration-zinc-300 dark:hover:decoration-zinc-600"
+            onClick={() => handleCopy(user.account_name, "账号名")}
+          >
+            {user.account_name}
+          </span>
+          <span
+            className="text-xs cursor-pointer text-zinc-600 dark:text-zinc-400 hover:underline hover:decoration-zinc-300 dark:hover:decoration-zinc-600"
+            onClick={() => handleCopy(user.steam_id32.toString(), "Steam32位ID")}
+          >
+            {user.steam_id32}
+          </span>
+          <span
+            className="text-xs cursor-pointer text-zinc-600 dark:text-zinc-400 hover:underline hover:decoration-zinc-300 dark:hover:decoration-zinc-600"
+            onClick={() => handleCopy(user.steam_id64.toString(), "Steam64位ID")}
+          >
+            {user.steam_id64.toString()}
+          </span>
+        </div>
+      </div>
+      <div className="flex items-center gap-2 p-1.5 mr-2">
+        <Button
+          size="sm"
+          radius="full"
+          onPress={async () => {
+            if (!steam.state.steamDirValid) {
+              addToast({ title: "Steam路径不可用", color: "warning" })
+              return
+            }
+            await invoke("open_path", {
+              path: path.resolve(
+                steam.state.steamDir,
+                "userdata",
+                user.steam_id32.toString(),
+                "730",
+                "local",
+                "cfg"
+              ),
+            })
+            addToast({ title: "个人CFG" })
+          }}
+          className="gap-1 px-3 h-7"
+        >
+          个人CFG
+        </Button>
+        <Button
+          size="sm"
+          radius="full"
+          onPress={() => steam.switchLoginUser(id)}
+          className="gap-1 px-3 h-7"
+          isDisabled={isMock}
+        >
+          切换登录
+        </Button>
+        <Button
+          size="sm"
+          radius="full"
+          onPress={() => steam.selectUser(id)}
+          className="gap-1 px-3 h-7"
+          isDisabled={isMock}
+        >
+          <Check size={12} />
+          选择
+        </Button>
+      </div>
+    </li>
+  )
+
+  // 渲染用户项 - 卡片样式（grid布局）
+  const renderCardItem = (user: SteamUser, id: number, isMock: boolean) => (
+    <li
+      key={`${user.account_name}-${id}`}
+      className="flex flex-col gap-2 p-3 transition border rounded-lg bg-white/70 border-zinc-200/50 dark:border-white/5 dark:bg-zinc-900/50 h-fit"
+    >
+      <div className="flex items-center gap-2">
+        <img
+          src={user.avatar ? `data:image/png;base64,${user.avatar}` : "/logo_square.png"}
+          alt="avatar"
+          className="w-12 h-12 rounded-lg shrink-0"
+          draggable="false"
+        />
+        <div className="flex flex-col min-w-0 grow">
+          <div className="flex items-center gap-2">
+            <h3
+              className="text-sm font-semibold leading-relaxed truncate cursor-pointer hover:underline"
+              onClick={() => handleCopy(user.persona_name, "用户名")}
+            >
+              {user.persona_name}
+            </h3>
+            {user.recent > 0 && (
+              <Chip size="sm" color="primary" className="text-[10px] px-1 h-5 shrink-0">
+                最近登录
+              </Chip>
+            )}
+          </div>
+          <p
+            className="text-xs leading-normal truncate cursor-pointer text-zinc-500 hover:underline"
+            onClick={() => handleCopy(user.account_name, "账号名")}
+          >
+            {user.account_name}
+          </p>
+        </div>
+      </div>
+      <div className="flex gap-1.5 flex-wrap">
+        <Tooltip content="Steam32位id" showArrow={true} delay={300}>
+          <span
+            className="text-xs cursor-pointer text-zinc-500 dark:text-zinc-400 hover:underline"
+            onClick={() => handleCopy(user.steam_id32.toString(), "Steam32位ID")}
+          >
+            {user.steam_id32}
+          </span>
+        </Tooltip>
+        <Tooltip content="Steam64位id" showArrow={true} delay={300}>
+          <span
+            className="text-xs cursor-pointer text-zinc-500 dark:text-zinc-400 hover:underline"
+            onClick={() => handleCopy(user.steam_id64.toString(), "Steam64位ID")}
+          >
+            {user.steam_id64.toString()}
+          </span>
+        </Tooltip>
+      </div>
+      <div className="flex gap-1.5 mt-auto">
+        <Button
+          size="sm"
+          radius="full"
+          onPress={async () => {
+            if (!steam.state.steamDirValid) {
+              addToast({ title: "Steam路径不可用", color: "warning" })
+              return
+            }
+            await invoke("open_path", {
+              path: path.resolve(
+                steam.state.steamDir,
+                "userdata",
+                user.steam_id32.toString(),
+                "730",
+                "local",
+                "cfg"
+              ),
+            })
+            addToast({ title: "个人CFG" })
+          }}
+          className="flex h-7"
+        >
+          个人CFG
+        </Button>
+        <Button
+          size="sm"
+          radius="full"
+          onPress={() => steam.switchLoginUser(id)}
+          className="flex h-7"
+          isDisabled={isMock}
+        >
+          切换登录
+        </Button>
+        <Button
+          size="sm"
+          radius="full"
+          onPress={() => steam.selectUser(id)}
+          className="flex h-7"
+          isDisabled={isMock}
+        >
+          <Check size={10} />
+          选择
+        </Button>
+      </div>
+    </li>
+  )
+
+  // 根据视图模式渲染用户项
+  const renderUserItem = (user: SteamUser, id: number) => {
+    const isMock = !!mockUsers
+    const realIndex = mockUsers
+      ? -1
+      : steam.state.users.findIndex((u) => u.account_name === user.account_name)
+    const index = realIndex >= 0 ? realIndex : id
+
+    switch (viewMode) {
+      case "card":
+        return renderCardItem(user, index, isMock)
+      case "list":
+        return renderListItem(user, index, isMock)
+      case "list-large":
+      default:
+        return renderListLargeItem(user, index, isMock)
+    }
+  }
+
   return (
-    <Card className="overflow-hidden">
+    <Card className="flex flex-col h-full overflow-hidden">
       <CardHeader>
         <CardIcon>
           <User /> Steam用户
         </CardIcon>
         <CardTool>
+          <Tooltip content="切换样式" showArrow={true} delay={300}>
+            <Tabs
+              selectedKey={viewMode}
+              onSelectionChange={(key) => app.setSteamUsersViewMode(key as ViewMode)}
+              size="sm"
+              radius="full"
+              classNames={{
+                base: "min-w-0",
+                tabList: "gap-0 p-0",
+                tab: "min-w-0 px-2",
+                tabContent: "text-xs",
+              }}
+            >
+              <Tab key="card" title={<GridFour size={14} />} />
+              <Tab key="list" title={<List size={14} />} />
+              <Tab key="list-large" title={<List size={16} />} />
+            </Tabs>
+          </Tooltip>
+          {/* <ToolButton onClick={handleMockToggle}>{mockUsers ? "真实" : "模拟"}</ToolButton> */}
           <ToolButton onClick={() => getUsers(true)}>
             <Refresh />
             刷新
           </ToolButton>
         </CardTool>
       </CardHeader>
-      <CardBody className="overflow-y-hidden">
-        <ul
-          className="flex flex-col h-full gap-3 mt-1 overflow-y-auto rounded-lg pb-11 hide-scrollbar"
-          ref={parent}
-        >
-          {steam.state.users.map((user, id) => (
-            <li
-              key={user.account_name}
-              className="flex gap-2 transition border rounded-lg bg-white/70 border-zinc-200/50 dark:border-white/5 dark:bg-zinc-900/50"
-            >
-              <img
-                src={user.avatar ? `data:image/png;base64,${user.avatar}` : "/logo_square.png"}
-                alt="avatar"
-                className="w-20 h-20 rounded-l-lg"
-                draggable="false"
-              />
-              <div className="flex flex-col flex-grow justify-center gap-2 p-0.5">
-                <h3 className="text-xl font-semibold">{user.persona_name}</h3>
-                <div className="flex gap-2">
-                  <Chip size="sm" className="bg-zinc-200 dark:bg-zinc-800">
-                    {user.account_name}
-                  </Chip>
-                  <Chip size="sm" className="bg-zinc-200 dark:bg-zinc-800">
-                    {user.steam_id32}
-                  </Chip>
-                  <Chip size="sm" className="bg-zinc-200 dark:bg-zinc-800">
-                    {user.steam_id64.toString()}
-                  </Chip>
-                  {user.recent > 0 && (
-                    <Chip size="sm" color="primary">
-                      最近登录
-                    </Chip>
-                  )}
-                </div>
-              </div>
-              <div className="flex items-end gap-2 p-2">
-                <Button
-                  size="sm"
-                  onPress={async () => {
-                    if (!steam.state.steamDirValid) {
-                      addToast({ title: "Steam路径不可用", color: "warning" })
-                      return
-                    }
-                    await invoke("open_path", {
-                      path: path.resolve(steam.state.steamDir, "userdata", user.steam_id32.toString(), "730", "local", "cfg"),
-                    })
-                    addToast({ title: "个人CFG" })
-                  }} className="gap-1"
-                >
-                  个人CFG
-                </Button>
-                <Button size="sm" onPress={() => steam.switchLoginUser(id)} className="gap-1">
-                  切换登录
-                </Button>
-                <Button size="sm" onPress={() => steam.selectUser(id)} className="gap-1">
-                  <Check size={14} />
-                  选择
-                </Button>
-              </div>
-            </li>
-          ))}
-        </ul>
+      <CardBody className="flex-1 min-h-0 overflow-hidden">
+        {viewMode === "card" ? (
+          <ul
+            className="grid grid-cols-2 gap-3 mt-1 overflow-y-auto rounded-lg auto-rows-max md:grid-cols-3 lg:grid-cols-4 xl:grid-cols-5 2xl:grid-cols-6 pb-11 hide-scrollbar"
+            ref={parent}
+          >
+            {displayUsers.map((user, id) => renderUserItem(user, id))}
+          </ul>
+        ) : (
+          <ul
+            className="flex flex-col h-full gap-3 mt-1 overflow-y-auto rounded-lg pb-11 hide-scrollbar"
+            ref={parent}
+          >
+            {displayUsers.map((user, id) => renderUserItem(user, id))}
+          </ul>
+        )}
       </CardBody>
     </Card>
   )
diff --git a/src/store/app.ts b/src/store/app.ts
index d3f1cd7..6e3d37b 100644
--- a/src/store/app.ts
+++ b/src/store/app.ts
@@ -13,6 +13,7 @@ const defaultValue = {
   autoStart: false,
   startHidden: false,
   hiddenOnClose: false,
+  steamUsersViewMode: "list-large" as "card" | "list" | "list-large",
 }
 
 export const appStore = store("app", { ...defaultValue }, DEFAULT_STORE_CONFIG)
@@ -32,6 +33,7 @@ export const useAppStore = () => {
     setAutoStart,
     setStartHidden,
     setHiddenOnClose,
+    setSteamUsersViewMode,
     resetAppStore,
   }
 }
@@ -75,6 +77,10 @@ const setHiddenOnClose = (hiddenOnClose: boolean) => {
   appStore.state.hiddenOnClose = hiddenOnClose;
 }
 
+const setSteamUsersViewMode = (viewMode: "card" | "list" | "list-large") => {
+  appStore.state.steamUsersViewMode = viewMode
+}
+
 const resetAppStore = () => {
   setVersion(defaultValue.version)
   setHasUpdate(defaultValue.hasUpdate)
@@ -84,4 +90,5 @@ const resetAppStore = () => {
   setAutoStart(defaultValue.autoStart)
   void setStartHidden(defaultValue.startHidden)
   setHiddenOnClose(defaultValue.hiddenOnClose)
+  setSteamUsersViewMode(defaultValue.steamUsersViewMode)
 }
\ No newline at end of file