feat: 实现 Mini Game AI 工具平台

基于 Next.js 15、React 19 和 TypeScript 构建面向小游戏开发者的 AI 赋能工具平台。

主要功能：
- 首页：包含 Hero、功能展示、优势介绍、定价和 CTA 区域
- 三大核心工具：视频转序列帧、图片压缩、音频压缩
- 响应式布局：包含顶部导航、页脚和侧边栏
- 文件上传：支持拖拽上传，使用 react-dropzone
- 进度追踪：实时显示上传和处理进度
- 可配置工具：每个工具都支持自定义参数配置
- 结果预览：支持下载处理后的文件
- 4K 优化：针对大屏幕优化的响应式设计
- API 路由：文件上传和处理的模拟实现

技术栈：
- Next.js 15 (App Router)
- React 19
- TypeScript (严格模式)
- Tailwind CSS（自定义 4K 断点）
- shadcn/ui 组件库
- Framer Motion 动画
- Zustand 状态管理

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

src/components/tools/ConfigPanel.tsx

@@ -0,0 +1,135 @@
+"use client";
+
+import { Label } from "@/components/ui/label";
+import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
+import { Slider } from "@/components/ui/slider";
+import { Button } from "@/components/ui/button";
+import { Badge } from "@/components/ui/badge";
+import { cn } from "@/lib/utils";
+
+export interface ConfigOption {
+  id: string;
+  type: "slider" | "select" | "toggle" | "radio";
+  label: string;
+  description?: string;
+  value: any;
+  options?: { label: string; value: any }[];
+  min?: number;
+  max?: number;
+  step?: number;
+  suffix?: string;
+  icon?: React.ReactNode;
+}
+
+interface ConfigPanelProps {
+  title: string;
+  description?: string;
+  options: ConfigOption[];
+  onChange: (id: string, value: any) => void;
+  onReset?: () => void;
+  className?: string;
+}
+
+export function ConfigPanel({
+  title,
+  description,
+  options,
+  onChange,
+  onReset,
+  className,
+}: ConfigPanelProps) {
+  return (
+    <Card className={className}>
+      <CardHeader>
+        <div className="flex items-center justify-between">
+          <div>
+            <CardTitle className="text-lg">{title}</CardTitle>
+            {description && (
+              <p className="mt-1 text-sm text-muted-foreground">{description}</p>
+            )}
+          </div>
+          {onReset && (
+            <Button variant="ghost" size="sm" onClick={onReset}>
+              Reset
+            </Button>
+          )}
+        </div>
+      </CardHeader>
+      <CardContent className="space-y-6">
+        {options.map((option) => (
+          <div key={option.id} className="space-y-3">
+            <div className="flex items-center justify-between">
+              <div className="flex items-center gap-2">
+                {option.icon && <div className="text-muted-foreground">{option.icon}</div>}
+                <Label htmlFor={option.id} className="font-medium">
+                  {option.label}
+                </Label>
+              </div>
+              {option.type === "slider" && (
+                <Badge variant="secondary">
+                  {option.value}
+                  {option.suffix}
+                </Badge>
+              )}
+            </div>
+
+            {option.description && (
+              <p className="text-xs text-muted-foreground">{option.description}</p>
+            )}
+
+            {option.type === "slider" && (
+              <Slider
+                id={option.id}
+                min={option.min ?? 0}
+                max={option.max ?? 100}
+                step={option.step ?? 1}
+                value={[option.value]}
+                onValueChange={(values: number[]) => onChange(option.id, values[0])}
+                className="mt-2"
+              />
+            )}
+
+            {option.type === "select" && option.options && (
+              <div className="flex flex-wrap gap-2">
+                {option.options.map((opt) => (
+                  <Button
+                    key={opt.value}
+                    variant={option.value === opt.value ? "default" : "outline"}
+                    size="sm"
+                    onClick={() => onChange(option.id, opt.value)}
+                  >
+                    {opt.label}
+                  </Button>
+                ))}
+              </div>
+            )}
+
+            {option.type === "radio" && option.options && (
+              <div className="space-y-2">
+                {option.options.map((opt) => (
+                  <label
+                    key={opt.value}
+                    className={cn(
+                      "flex cursor-pointer items-center gap-3 rounded-lg border p-3 transition-colors hover:bg-accent",
+                      option.value === opt.value && "border-primary bg-primary/10"
+                    )}
+                  >
+                    <input
+                      type="radio"
+                      name={option.id}
+                      value={opt.value}
+                      checked={option.value === opt.value}
+                      onChange={() => onChange(option.id, opt.value)}
+                      className="h-4 w-4"
+                    />
+                    <span className="text-sm">{opt.label}</span>
+                  </label>
+                ))}
+              </div>
+            )}
+          </div>
+        ))}
+      </CardContent>
+    </Card>
+  );
+}