feat(panel-layout): add scrollable content support with isScroll prop

- Add ScrollArea and ScrollBar components from ui/scroll-area
- Introduce optional isScroll prop (defaults to true) to control scrolling
- Maintain backward compatibility with existing usage

src/components/creater/edit-code-panel.tsx

@@ -7,7 +7,6 @@ import { Button } from "@/components/ui/button";
 import React, { useEffect, useState } from "react";
 import { CoreEditor } from "@/components/core-editor";
 import { getProblemData } from "@/app/actions/getProblem";
-import { ScrollArea, ScrollBar } from "@/components/ui/scroll-area";
 import { Card, CardContent, CardHeader } from "@/components/ui/card";
 import { PanelLayout } from "@/features/problems/layouts/panel-layout";
 import { updateProblemTemplate } from "@/components/creater/problem-maintain";
@@ -70,50 +69,47 @@ export default function EditCodePanel({ problemId }: EditCodePanelProps) {
 
   return (
     <PanelLayout>
-      <ScrollArea className="h-full">
-        <Card className="w-full rounded-none border-none bg-background">
-          <CardHeader className="px-6 py-4">
-            <div className="flex items-center justify-between">
-              <span>代码模板</span>
-              <Button onClick={handleSave}>保存</Button>
+      <Card className="w-full rounded-none border-none bg-background">
+        <CardHeader className="px-6 py-4">
+          <div className="flex items-center justify-between">
+            <span>代码模板</span>
+            <Button onClick={handleSave}>保存</Button>
+          </div>
+        </CardHeader>
+        <CardContent>
+          <div className="space-y-6">
+            <div className="space-y-2">
+              <Label htmlFor="language-select">编程语言</Label>
+              <select
+                id="language-select"
+                className="block w-full p-2 border border-gray-300 rounded-md dark:bg-gray-800 dark:border-gray-700"
+                value={codeTemplate.language}
+                onChange={(e) => handleLanguageChange(e.target.value)}
+              >
+                {templates.map((t) => (
+                  <option key={t.language} value={t.language}>
+                    {t.language.toUpperCase()}
+                  </option>
+                ))}
+              </select>
             </div>
-          </CardHeader>
-          <CardContent>
-            <div className="space-y-6">
-              <div className="space-y-2">
-                <Label htmlFor="language-select">编程语言</Label>
-                <select
-                  id="language-select"
-                  className="block w-full p-2 border border-gray-300 rounded-md dark:bg-gray-800 dark:border-gray-700"
-                  value={codeTemplate.language}
-                  onChange={(e) => handleLanguageChange(e.target.value)}
-                >
-                  {templates.map((t) => (
-                    <option key={t.language} value={t.language}>
-                      {t.language.toUpperCase()}
-                    </option>
-                  ))}
-                </select>
-              </div>
 
-              <div className="space-y-2">
-                <Label htmlFor="code-editor">代码模板内容</Label>
-                <div className="border rounded-md h-[500px]">
-                  <CoreEditor
-                    language={codeTemplate.language}
-                    value={codeTemplate.content}
-                    path={`/${problemId}.${codeTemplate.language}`}
-                    onChange={(value) =>
-                      setCodeTemplate({ ...codeTemplate, content: value || "" })
-                    }
-                  />
-                </div>
+            <div className="space-y-2">
+              <Label htmlFor="code-editor">代码模板内容</Label>
+              <div className="border rounded-md h-[500px]">
+                <CoreEditor
+                  language={codeTemplate.language}
+                  value={codeTemplate.content}
+                  path={`/${problemId}.${codeTemplate.language}`}
+                  onChange={(value) =>
+                    setCodeTemplate({ ...codeTemplate, content: value || "" })
+                  }
+                />
               </div>
             </div>
-          </CardContent>
-        </Card>
-        <ScrollBar orientation="horizontal" />
-      </ScrollArea>
+          </div>
+        </CardContent>
+      </Card>
     </PanelLayout>
   );
 }

src/components/creater/edit-description-panel.tsx

@@ -16,7 +16,6 @@ import { CoreEditor } from "@/components/core-editor";
 import { getProblemData } from "@/app/actions/getProblem";
 import { VideoEmbed } from "@/components/content/video-embed";
 import { getProblemLocales } from "@/app/actions/getProblemLocales";
-import { ScrollArea, ScrollBar } from "@/components/ui/scroll-area";
 import { PanelLayout } from "@/features/problems/layouts/panel-layout";
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
 
@@ -105,114 +104,111 @@ export default function EditDescriptionPanel({
 
   return (
     <PanelLayout>
-      <ScrollArea className="h-full">
-        <Card className="w-full rounded-none border-none bg-background">
-          <CardHeader>
-            <CardTitle>题目描述</CardTitle>
-          </CardHeader>
-          <CardContent className="space-y-6">
-            {/* 语言切换 */}
-            <div className="space-y-2">
-              <Label>选择语言</Label>
-              <div className="flex space-x-2">
-                <select
-                  value={currentLocale}
-                  onChange={(e) => setCurrentLocale(e.target.value)}
-                  className="border rounded-md px-3 py-2"
-                >
-                  {locales.map((locale) => (
-                    <option key={locale} value={locale}>
-                      {locale}
-                    </option>
-                  ))}
-                </select>
-                <Input
-                  placeholder="添加新语言"
-                  value={customLocale}
-                  onChange={(e) => setCustomLocale(e.target.value)}
-                />
-                <Button onClick={handleAddCustomLocale}>添加</Button>
-              </div>
-            </div>
-
-            {/* 标题输入 */}
-            <div className="space-y-2">
-              <Label htmlFor="description-title">标题</Label>
+      <Card className="w-full rounded-none border-none bg-background">
+        <CardHeader>
+          <CardTitle>题目描述</CardTitle>
+        </CardHeader>
+        <CardContent className="space-y-6">
+          {/* 语言切换 */}
+          <div className="space-y-2">
+            <Label>选择语言</Label>
+            <div className="flex space-x-2">
+              <select
+                value={currentLocale}
+                onChange={(e) => setCurrentLocale(e.target.value)}
+                className="border rounded-md px-3 py-2"
+              >
+                {locales.map((locale) => (
+                  <option key={locale} value={locale}>
+                    {locale}
+                  </option>
+                ))}
+              </select>
               <Input
-                id="description-title"
-                value={description.title}
-                onChange={(e) =>
-                  setDescription({ ...description, title: e.target.value })
-                }
-                placeholder="输入题目标题"
+                placeholder="添加新语言"
+                value={customLocale}
+                onChange={(e) => setCustomLocale(e.target.value)}
               />
+              <Button onClick={handleAddCustomLocale}>添加</Button>
             </div>
+          </div>
 
-            {/* 编辑/预览切换 */}
-            <div className="flex items-center justify-between">
-              <div className="flex items-center space-x-2">
-                <Button
-                  type="button"
-                  variant={viewMode === "edit" ? "default" : "outline"}
-                  onClick={() => setViewMode("edit")}
-                >
-                  编辑
-                </Button>
-                <Button
-                  type="button"
-                  variant={viewMode === "preview" ? "default" : "outline"}
-                  onClick={() =>
-                    setViewMode(viewMode === "preview" ? "edit" : "preview")
-                  }
-                >
-                  {viewMode === "preview" ? "取消" : "预览"}
-                </Button>
-                <Button
-                  type="button"
-                  variant={viewMode === "compare" ? "default" : "outline"}
-                  onClick={() => setViewMode("compare")}
-                >
-                  对比
-                </Button>
-              </div>
-              <div className="flex items-center">
-                <Button onClick={handleSave}>保存更改</Button>
-              </div>
-            </div>
-
-            {/* 编辑/预览区域 */}
-            <div
-              className={
-                viewMode === "compare"
-                  ? "grid grid-cols-2 gap-6"
-                  : "flex flex-col gap-6"
+          {/* 标题输入 */}
+          <div className="space-y-2">
+            <Label htmlFor="description-title">标题</Label>
+            <Input
+              id="description-title"
+              value={description.title}
+              onChange={(e) =>
+                setDescription({ ...description, title: e.target.value })
               }
-            >
-              {(viewMode === "edit" || viewMode === "compare") && (
-                <div className="relative h-[600px]">
-                  <CoreEditor
-                    value={description.content}
-                    onChange={(newVal) =>
-                      setDescription({ ...description, content: newVal || "" })
-                    }
-                    language="markdown"
-                    className="absolute inset-0 rounded-md border border-input"
-                  />
-                </div>
-              )}
-              {viewMode !== "edit" && (
-                <div className="prose dark:prose-invert">
-                  <MdxPreview
-                    source={description.content}
-                    components={{ Accordion, VideoEmbed }}
-                  />
-                </div>
-              )}
+              placeholder="输入题目标题"
+            />
+          </div>
+
+          {/* 编辑/预览切换 */}
+          <div className="flex items-center justify-between">
+            <div className="flex items-center space-x-2">
+              <Button
+                type="button"
+                variant={viewMode === "edit" ? "default" : "outline"}
+                onClick={() => setViewMode("edit")}
+              >
+                编辑
+              </Button>
+              <Button
+                type="button"
+                variant={viewMode === "preview" ? "default" : "outline"}
+                onClick={() =>
+                  setViewMode(viewMode === "preview" ? "edit" : "preview")
+                }
+              >
+                {viewMode === "preview" ? "取消" : "预览"}
+              </Button>
+              <Button
+                type="button"
+                variant={viewMode === "compare" ? "default" : "outline"}
+                onClick={() => setViewMode("compare")}
+              >
+                对比
+              </Button>
             </div>
-          </CardContent>
-        </Card>
-        <ScrollBar orientation="horizontal" />
-      </ScrollArea>
+            <div className="flex items-center">
+              <Button onClick={handleSave}>保存更改</Button>
+            </div>
+          </div>
+
+          {/* 编辑/预览区域 */}
+          <div
+            className={
+              viewMode === "compare"
+                ? "grid grid-cols-2 gap-6"
+                : "flex flex-col gap-6"
+            }
+          >
+            {(viewMode === "edit" || viewMode === "compare") && (
+              <div className="relative h-[600px]">
+                <CoreEditor
+                  value={description.content}
+                  onChange={(newVal) =>
+                    setDescription({ ...description, content: newVal || "" })
+                  }
+                  language="markdown"
+                  className="absolute inset-0 rounded-md border border-input"
+                />
+              </div>
+            )}
+            {viewMode !== "edit" && (
+              <div className="prose dark:prose-invert">
+                <MdxPreview
+                  source={description.content}
+                  components={{ Accordion, VideoEmbed }}
+                />
+              </div>
+            )}
+          </div>
+        </CardContent>
+      </Card>
     </PanelLayout>
   );
 }

src/components/creater/edit-detail-panel.tsx

@@ -7,7 +7,6 @@ import { Button } from "@/components/ui/button";
 import { Difficulty } from "@/generated/client";
 import React, { useState, useEffect } from "react";
 import { getProblemData } from "@/app/actions/getProblem";
-import { ScrollArea, ScrollBar } from "@/components/ui/scroll-area";
 import { Card, CardContent, CardHeader } from "@/components/ui/card";
 import { PanelLayout } from "@/features/problems/layouts/panel-layout";
 import { updateProblemDetail } from "@/components/creater/problem-maintain";
@@ -80,91 +79,88 @@ export default function EditDetailPanel({ problemId }: { problemId: string }) {
 
   return (
     <PanelLayout>
-      <ScrollArea className="h-full">
-        <Card className="w-full rounded-none border-none bg-background">
-          <CardHeader className="px-6 py-4">
+      <Card className="w-full rounded-none border-none bg-background">
+        <CardHeader className="px-6 py-4">
+          <div className="flex items-center justify-between">
+            <span>题目详情</span>
+            <Button type="button" onClick={handleSave}>
+              保存
+            </Button>
+          </div>
+        </CardHeader>
+        <CardContent>
+          <div className="space-y-6">
+            <div className="grid grid-cols-2 gap-4">
+              <div className="space-y-2">
+                <Label htmlFor="display-id">显示ID</Label>
+                <Input
+                  id="display-id"
+                  type="number"
+                  value={problemDetails.displayId}
+                  onChange={(e) => handleNumberInputChange(e, "displayId")}
+                  placeholder="输入显示ID"
+                />
+              </div>
+              <div className="space-y-2">
+                <Label htmlFor="difficulty-select">难度等级</Label>
+                <select
+                  id="difficulty-select"
+                  className="block w-full p-2 border border-gray-300 rounded-md dark:bg-gray-800 dark:border-gray-700"
+                  value={problemDetails.difficulty}
+                  onChange={handleDifficultyChange}
+                >
+                  <option value="EASY">简单</option>
+                  <option value="MEDIUM">中等</option>
+                  <option value="HARD">困难</option>
+                </select>
+              </div>
+            </div>
+
+            <div className="grid grid-cols-2 gap-4">
+              <div className="space-y-2">
+                <Label htmlFor="time-limit">时间限制 (ms)</Label>
+                <Input
+                  id="time-limit"
+                  type="number"
+                  value={problemDetails.timeLimit}
+                  onChange={(e) => handleNumberInputChange(e, "timeLimit")}
+                  placeholder="输入时间限制"
+                />
+              </div>
+              <div className="space-y-2">
+                <Label htmlFor="memory-limit">内存限制 (字节)</Label>
+                <Input
+                  id="memory-limit"
+                  type="number"
+                  value={problemDetails.memoryLimit}
+                  onChange={(e) => handleNumberInputChange(e, "memoryLimit")}
+                  placeholder="输入内存限制"
+                />
+              </div>
+            </div>
+
             <div className="flex items-center justify-between">
-              <span>题目详情</span>
-              <Button type="button" onClick={handleSave}>
-                保存
-              </Button>
-            </div>
-          </CardHeader>
-          <CardContent>
-            <div className="space-y-6">
-              <div className="grid grid-cols-2 gap-4">
-                <div className="space-y-2">
-                  <Label htmlFor="display-id">显示ID</Label>
-                  <Input
-                    id="display-id"
-                    type="number"
-                    value={problemDetails.displayId}
-                    onChange={(e) => handleNumberInputChange(e, "displayId")}
-                    placeholder="输入显示ID"
-                  />
-                </div>
-                <div className="space-y-2">
-                  <Label htmlFor="difficulty-select">难度等级</Label>
-                  <select
-                    id="difficulty-select"
-                    className="block w-full p-2 border border-gray-300 rounded-md dark:bg-gray-800 dark:border-gray-700"
-                    value={problemDetails.difficulty}
-                    onChange={handleDifficultyChange}
-                  >
-                    <option value="EASY">简单</option>
-                    <option value="MEDIUM">中等</option>
-                    <option value="HARD">困难</option>
-                  </select>
-                </div>
-              </div>
-
-              <div className="grid grid-cols-2 gap-4">
-                <div className="space-y-2">
-                  <Label htmlFor="time-limit">时间限制 (ms)</Label>
-                  <Input
-                    id="time-limit"
-                    type="number"
-                    value={problemDetails.timeLimit}
-                    onChange={(e) => handleNumberInputChange(e, "timeLimit")}
-                    placeholder="输入时间限制"
-                  />
-                </div>
-                <div className="space-y-2">
-                  <Label htmlFor="memory-limit">内存限制 (字节)</Label>
-                  <Input
-                    id="memory-limit"
-                    type="number"
-                    value={problemDetails.memoryLimit}
-                    onChange={(e) => handleNumberInputChange(e, "memoryLimit")}
-                    placeholder="输入内存限制"
-                  />
-                </div>
-              </div>
-
-              <div className="flex items-center justify-between">
-                <div className="flex items-center space-x-2">
-                  <input
-                    id="is-published"
-                    type="checkbox"
-                    checked={problemDetails.isPublished}
-                    onChange={(e) =>
-                      setProblemDetails({
-                        ...problemDetails,
-                        isPublished: e.target.checked,
-                      })
-                    }
-                    className="w-4 h-4 text-blue-600 bg-gray-100 border-gray-300 rounded focus:ring-blue-500 dark:focus:ring-blue-600 focus:ring-2"
-                  />
-                  <Label htmlFor="is-published" className="text-sm font-medium">
-                    是否发布
-                  </Label>
-                </div>
+              <div className="flex items-center space-x-2">
+                <input
+                  id="is-published"
+                  type="checkbox"
+                  checked={problemDetails.isPublished}
+                  onChange={(e) =>
+                    setProblemDetails({
+                      ...problemDetails,
+                      isPublished: e.target.checked,
+                    })
+                  }
+                  className="w-4 h-4 text-blue-600 bg-gray-100 border-gray-300 rounded focus:ring-blue-500 dark:focus:ring-blue-600 focus:ring-2"
+                />
+                <Label htmlFor="is-published" className="text-sm font-medium">
+                  是否发布
+                </Label>
               </div>
             </div>
-          </CardContent>
-        </Card>
-        <ScrollBar orientation="horizontal" />
-      </ScrollArea>
+          </div>
+        </CardContent>
+      </Card>
     </PanelLayout>
   );
 }

src/components/creater/edit-solution-panel.tsx

@@ -12,7 +12,6 @@ import { CoreEditor } from "@/components/core-editor";
 import { getProblemData } from "@/app/actions/getProblem";
 import { VideoEmbed } from "@/components/content/video-embed";
 import { getProblemLocales } from "@/app/actions/getProblemLocales";
-import { ScrollArea, ScrollBar } from "@/components/ui/scroll-area";
 import { PanelLayout } from "@/features/problems/layouts/panel-layout";
 import { updateProblemSolution } from "@/components/creater/problem-maintain";
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
@@ -96,116 +95,113 @@ export default function EditSolutionPanel({
 
   return (
     <PanelLayout>
-      <ScrollArea className="h-full">
-        <Card className="w-full rounded-none border-none bg-background">
-          <CardHeader>
-            <CardTitle>题目解析</CardTitle>
-          </CardHeader>
-          <CardContent className="space-y-6">
-            {/* 语言切换 */}
-            <div className="space-y-2">
-              <Label>选择语言</Label>
-              <div className="flex space-x-2">
-                <select
-                  value={currentLocale}
-                  onChange={(e) => setCurrentLocale(e.target.value)}
-                  className="border rounded-md px-3 py-2"
-                >
-                  {locales.map((locale) => (
-                    <option key={locale} value={locale}>
-                      {locale}
-                    </option>
-                  ))}
-                </select>
-                <Input
-                  placeholder="添加新语言"
-                  value={customLocale}
-                  onChange={(e) => setCustomLocale(e.target.value)}
-                />
-                <Button type="button" onClick={handleAddCustomLocale}>
-                  添加
-                </Button>
-              </div>
-            </div>
-
-            {/* 标题输入 (仅展示) */}
-            <div className="space-y-2">
-              <Label htmlFor="solution-title">题解标题</Label>
-              <Input
-                id="solution-title"
-                value={solution.title}
-                onChange={(e) =>
-                  setSolution({ ...solution, title: e.target.value })
-                }
-                placeholder="输入题解标题"
-                disabled
-              />
-            </div>
-
-            {/* 编辑/预览切换 */}
+      <Card className="w-full rounded-none border-none bg-background">
+        <CardHeader>
+          <CardTitle>题目解析</CardTitle>
+        </CardHeader>
+        <CardContent className="space-y-6">
+          {/* 语言切换 */}
+          <div className="space-y-2">
+            <Label>选择语言</Label>
             <div className="flex space-x-2">
-              <Button
-                type="button"
-                variant={viewMode === "edit" ? "default" : "outline"}
-                onClick={() => setViewMode("edit")}
+              <select
+                value={currentLocale}
+                onChange={(e) => setCurrentLocale(e.target.value)}
+                className="border rounded-md px-3 py-2"
               >
-                编辑
-              </Button>
-              <Button
-                type="button"
-                variant={viewMode === "preview" ? "default" : "outline"}
-                onClick={() =>
-                  setViewMode(viewMode === "preview" ? "edit" : "preview")
-                }
-              >
-                {viewMode === "preview" ? "取消" : "预览"}
-              </Button>
-              <Button
-                type="button"
-                variant={viewMode === "compare" ? "default" : "outline"}
-                onClick={() => setViewMode("compare")}
-              >
-                对比
+                {locales.map((locale) => (
+                  <option key={locale} value={locale}>
+                    {locale}
+                  </option>
+                ))}
+              </select>
+              <Input
+                placeholder="添加新语言"
+                value={customLocale}
+                onChange={(e) => setCustomLocale(e.target.value)}
+              />
+              <Button type="button" onClick={handleAddCustomLocale}>
+                添加
               </Button>
             </div>
+          </div>
 
-            {/* 编辑/预览区域 */}
-            <div
-              className={
-                viewMode === "compare"
-                  ? "grid grid-cols-2 gap-6"
-                  : "flex flex-col gap-6"
+          {/* 标题输入 (仅展示) */}
+          <div className="space-y-2">
+            <Label htmlFor="solution-title">题解标题</Label>
+            <Input
+              id="solution-title"
+              value={solution.title}
+              onChange={(e) =>
+                setSolution({ ...solution, title: e.target.value })
+              }
+              placeholder="输入题解标题"
+              disabled
+            />
+          </div>
+
+          {/* 编辑/预览切换 */}
+          <div className="flex space-x-2">
+            <Button
+              type="button"
+              variant={viewMode === "edit" ? "default" : "outline"}
+              onClick={() => setViewMode("edit")}
+            >
+              编辑
+            </Button>
+            <Button
+              type="button"
+              variant={viewMode === "preview" ? "default" : "outline"}
+              onClick={() =>
+                setViewMode(viewMode === "preview" ? "edit" : "preview")
               }
             >
-              {(viewMode === "edit" || viewMode === "compare") && (
-                <div className="relative h-[600px]">
-                  <CoreEditor
-                    value={solution.content}
-                    onChange={(val) =>
-                      setSolution({ ...solution, content: val || "" })
-                    }
-                    language="markdown"
-                    className="absolute inset-0 rounded-md border border-input"
-                  />
-                </div>
-              )}
-              {viewMode !== "edit" && (
-                <div className="prose dark:prose-invert">
-                  <MdxPreview
-                    source={solution.content}
-                    components={{ Accordion, VideoEmbed }}
-                  />
-                </div>
-              )}
-            </div>
-
-            <Button type="button" onClick={handleSave}>
-              保存更改
+              {viewMode === "preview" ? "取消" : "预览"}
             </Button>
-          </CardContent>
-        </Card>
-        <ScrollBar orientation="horizontal" />
-      </ScrollArea>
+            <Button
+              type="button"
+              variant={viewMode === "compare" ? "default" : "outline"}
+              onClick={() => setViewMode("compare")}
+            >
+              对比
+            </Button>
+          </div>
+
+          {/* 编辑/预览区域 */}
+          <div
+            className={
+              viewMode === "compare"
+                ? "grid grid-cols-2 gap-6"
+                : "flex flex-col gap-6"
+            }
+          >
+            {(viewMode === "edit" || viewMode === "compare") && (
+              <div className="relative h-[600px]">
+                <CoreEditor
+                  value={solution.content}
+                  onChange={(val) =>
+                    setSolution({ ...solution, content: val || "" })
+                  }
+                  language="markdown"
+                  className="absolute inset-0 rounded-md border border-input"
+                />
+              </div>
+            )}
+            {viewMode !== "edit" && (
+              <div className="prose dark:prose-invert">
+                <MdxPreview
+                  source={solution.content}
+                  components={{ Accordion, VideoEmbed }}
+                />
+              </div>
+            )}
+          </div>
+
+          <Button type="button" onClick={handleSave}>
+            保存更改
+          </Button>
+        </CardContent>
+      </Card>
     </PanelLayout>
   );
 }

src/components/creater/edit-testcase-panel.tsx

@@ -12,7 +12,6 @@ import { Button } from "@/components/ui/button";
 import React, { useState, useEffect } from "react";
 import { getProblemData } from "@/app/actions/getProblem";
 import { generateAITestcase } from "@/app/actions/ai-testcase";
-import { ScrollArea, ScrollBar } from "@/components/ui/scroll-area";
 import { Card, CardContent, CardHeader } from "@/components/ui/card";
 import { PanelLayout } from "@/features/problems/layouts/panel-layout";
 
@@ -185,95 +184,85 @@ export default function EditTestcasePanel({
 
   return (
     <PanelLayout>
-      <ScrollArea className="h-full">
-        <Card className="w-full rounded-none border-none bg-background">
-          <CardHeader className="px-6 py-4">
-            <div className="flex items-center justify-between">
-              <span>测试用例</span>
-              <div className="flex items-center space-x-2">
-                <Button onClick={handleAITestcase} disabled={isGenerating}>
-                  {isGenerating ? "生成中..." : "AI生成"}
-                </Button>
-                <Button onClick={handleAddTestcase}>添加</Button>
-                <Button variant="secondary" onClick={handleSaveAll}>
-                  保存
+      <Card className="w-full rounded-none border-none bg-background">
+        <CardHeader className="px-6 py-4">
+          <div className="flex items-center justify-between">
+            <span>测试用例</span>
+            <div className="flex items-center space-x-2">
+              <Button onClick={handleAITestcase} disabled={isGenerating}>
+                {isGenerating ? "生成中..." : "AI生成"}
+              </Button>
+              <Button onClick={handleAddTestcase}>添加</Button>
+              <Button variant="secondary" onClick={handleSaveAll}>
+                保存
+              </Button>
+            </div>
+          </div>
+        </CardHeader>
+        <CardContent className="space-y-6">
+          {testcases.map((tc, idx) => (
+            <div key={tc.id} className="border p-4 rounded space-y-4">
+              <div className="flex justify-between items-center">
+                <h3 className="font-medium">测试用例 {idx + 1}</h3>
+                <Button
+                  variant="destructive"
+                  onClick={() => handleRemoveTestcase(idx)}
+                >
+                  删除
                 </Button>
               </div>
+              <div className="space-y-2">
+                <Label>预期输出</Label>
+                <Input
+                  value={tc.expectedOutput}
+                  onChange={(e) =>
+                    handleExpectedOutputChange(idx, e.target.value)
+                  }
+                  placeholder="输入预期输出"
+                />
+              </div>
+              <div className="space-y-2">
+                <div className="flex justify-between items-center">
+                  <Label>输入参数</Label>
+                  <Button onClick={() => handleAddInput(idx)}>添加输入</Button>
+                </div>
+                {tc.inputs.map((inp, iIdx) => (
+                  <div key={iIdx} className="grid grid-cols-2 gap-4">
+                    <div>
+                      <Label>名称</Label>
+                      <Input
+                        value={inp.name}
+                        onChange={(e) =>
+                          handleInputChange(idx, iIdx, "name", e.target.value)
+                        }
+                        placeholder="参数名称"
+                      />
+                    </div>
+                    <div>
+                      <Label>值</Label>
+                      <Input
+                        value={inp.value}
+                        onChange={(e) =>
+                          handleInputChange(idx, iIdx, "value", e.target.value)
+                        }
+                        placeholder="参数值"
+                      />
+                    </div>
+                    {iIdx > 0 && (
+                      <Button
+                        variant="outline"
+                        onClick={() => handleRemoveInput(idx, iIdx)}
+                      >
+                        删除输入
+                      </Button>
+                    )}
+                  </div>
+                ))}
+              </div>
             </div>
-          </CardHeader>
-          <CardContent className="space-y-6">
-            {testcases.map((tc, idx) => (
-              <div key={tc.id} className="border p-4 rounded space-y-4">
-                <div className="flex justify-between items-center">
-                  <h3 className="font-medium">测试用例 {idx + 1}</h3>
-                  <Button
-                    variant="destructive"
-                    onClick={() => handleRemoveTestcase(idx)}
-                  >
-                    删除
-                  </Button>
-                </div>
-                <div className="space-y-2">
-                  <Label>预期输出</Label>
-                  <Input
-                    value={tc.expectedOutput}
-                    onChange={(e) =>
-                      handleExpectedOutputChange(idx, e.target.value)
-                    }
-                    placeholder="输入预期输出"
-                  />
-                </div>
-                <div className="space-y-2">
-                  <div className="flex justify-between items-center">
-                    <Label>输入参数</Label>
-                    <Button onClick={() => handleAddInput(idx)}>
-                      添加输入
-                    </Button>
-                  </div>
-                  {tc.inputs.map((inp, iIdx) => (
-                    <div key={iIdx} className="grid grid-cols-2 gap-4">
-                      <div>
-                        <Label>名称</Label>
-                        <Input
-                          value={inp.name}
-                          onChange={(e) =>
-                            handleInputChange(idx, iIdx, "name", e.target.value)
-                          }
-                          placeholder="参数名称"
-                        />
-                      </div>
-                      <div>
-                        <Label>值</Label>
-                        <Input
-                          value={inp.value}
-                          onChange={(e) =>
-                            handleInputChange(
-                              idx,
-                              iIdx,
-                              "value",
-                              e.target.value
-                            )
-                          }
-                          placeholder="参数值"
-                        />
-                      </div>
-                      {iIdx > 0 && (
-                        <Button
-                          variant="outline"
-                          onClick={() => handleRemoveInput(idx, iIdx)}
-                        >
-                          删除输入
-                        </Button>
-                      )}
-                    </div>
-                  ))}
-                </div>
-              </div>
-            ))}
-          </CardContent>
-        </Card>
-        <ScrollBar orientation="horizontal" />
-      </ScrollArea>
+          ))}
+        </CardContent>
+      </Card>
     </PanelLayout>
   );
 }

src/features/problems/bot/components/panel.tsx

@@ -11,7 +11,7 @@ interface BotPanelProps {
 
 export const BotPanel = ({ problemId }: BotPanelProps) => {
   return (
-    <PanelLayout>
+    <PanelLayout isScroll={false}>
       <Suspense fallback={<BotContentSkeleton />}>
         <BotContent problemId={problemId} />
       </Suspense>

src/features/problems/code/components/panel.tsx

@@ -13,7 +13,7 @@ interface CodePanelProps {
 
 export const CodePanel = ({ problemId }: CodePanelProps) => {
   return (
-    <PanelLayout>
+    <PanelLayout isScroll={false}>
       <div className="h-full flex flex-col">
         <CodeToolbar className="border-b" />
         <Suspense fallback={<CodeContentSkeleton />}>

src/features/problems/description/components/content.tsx

@@ -2,7 +2,6 @@ import prisma from "@/lib/prisma";
 import { getLocale } from "next-intl/server";
 import { Skeleton } from "@/components/ui/skeleton";
 import { MdxRenderer } from "@/components/content/mdx-renderer";
-import { ScrollArea, ScrollBar } from "@/components/ui/scroll-area";
 import type { Locale, ProblemLocalization } from "@/generated/client";
 
 const getLocalizedDescription = (
@@ -40,12 +39,7 @@ export const DescriptionContent = async ({
 
   const description = getLocalizedDescription(descriptions, locale as Locale);
 
-  return (
-    <ScrollArea className="h-full">
-      <MdxRenderer source={description} className="p-4 md:p-6" />
-      <ScrollBar orientation="horizontal" />
-    </ScrollArea>
-  );
+  return <MdxRenderer source={description} className="p-4 md:p-6" />;
 };
 
 export const DescriptionContentSkeleton = () => {

src/features/problems/detail/components/panel.tsx

@@ -16,7 +16,7 @@ export const DetailPanel = ({ submissionId }: DetailPanelProps) => {
   }
 
   return (
-    <PanelLayout>
+    <PanelLayout isScroll={false}>
       <DetailHeader />
       <Suspense fallback={<DetailContentSkeleton />}>
         <DetailContent submissionId={submissionId} />

src/features/problems/layouts/panel-layout.tsx

@@ -1,12 +1,27 @@
+import { ScrollArea, ScrollBar } from "@/components/ui/scroll-area";
+
 interface PanelLayoutProps {
+  isScroll?: boolean;
   children: React.ReactNode;
 }
 
-export const PanelLayout = ({ children }: PanelLayoutProps) => {
+export const PanelLayout = ({
+  isScroll = true,
+  children,
+}: PanelLayoutProps) => {
   return (
     <div className="h-full flex flex-col border border-t-0 border-muted rounded-b-lg bg-background overflow-hidden">
       <div className="relative flex-1">
-        <div className="absolute h-full w-full">{children}</div>
+        <div className="absolute h-full w-full">
+          {isScroll ? (
+            <ScrollArea className="h-full">
+              {children}
+              <ScrollBar orientation="horizontal" />
+            </ScrollArea>
+          ) : (
+            children
+          )}
+        </div>
       </div>
     </div>
   );

src/features/problems/solution/components/content.tsx

@@ -2,7 +2,6 @@ import prisma from "@/lib/prisma";
 import { getLocale } from "next-intl/server";
 import { Skeleton } from "@/components/ui/skeleton";
 import { MdxRenderer } from "@/components/content/mdx-renderer";
-import { ScrollArea, ScrollBar } from "@/components/ui/scroll-area";
 import type { Locale, ProblemLocalization } from "@/generated/client";
 
 const getLocalizedSolution = (
@@ -38,12 +37,7 @@ export const SolutionContent = async ({ problemId }: SolutionContentProps) => {
 
   const solution = getLocalizedSolution(solutions, locale as Locale);
 
-  return (
-    <ScrollArea className="h-full">
-      <MdxRenderer source={solution} className="p-4 md:p-6" />
-      <ScrollBar orientation="horizontal" />
-    </ScrollArea>
-  );
+  return <MdxRenderer source={solution} className="p-4 md:p-6" />;
 };
 
 export const SolutionContentSkeleton = () => {

src/features/problems/submission/components/content.tsx

@@ -3,7 +3,6 @@ import { CodeXmlIcon } from "lucide-react";
 import { useTranslations } from "next-intl";
 import { Button } from "@/components/ui/button";
 import { Skeleton } from "@/components/ui/skeleton";
-import { ScrollArea, ScrollBar } from "@/components/ui/scroll-area";
 import { SubmissionTable } from "@/features/problems/submission/components/table";
 
 interface SubmissionContentProps {
@@ -45,11 +44,12 @@ export const SubmissionContent = async ({
   const session = await auth();
   const userId = session?.user?.id;
 
-  return (
-    <ScrollArea className="h-full px-3">
-      {userId ? <SubmissionTable problemId={problemId} /> : <LoginPromptCard />}
-      <ScrollBar orientation="horizontal" />
-    </ScrollArea>
+  return userId ? (
+    <div className="px-3">
+      <SubmissionTable problemId={problemId} />
+    </div>
+  ) : (
+    <LoginPromptCard />
   );
 };
 

src/features/problems/testcase/content.tsx

@@ -1,18 +1,12 @@
 import { Skeleton } from "@/components/ui/skeleton";
 import { TestcaseTable } from "@/features/problems/testcase/table";
-import { ScrollArea, ScrollBar } from "@/components/ui/scroll-area";
 
 interface TestcaseContentProps {
   problemId: string;
 }
 
 export const TestcaseContent = ({ problemId }: TestcaseContentProps) => {
-  return (
-    <ScrollArea className="h-full">
-      <TestcaseTable problemId={problemId} />
-      <ScrollBar orientation="horizontal" />
-    </ScrollArea>
-  );
+  return <TestcaseTable problemId={problemId} />;
 };
 
 export const TestcaseContentSkeleton = () => {