實作得獎資訊功能、完成作品預覽/文件上傳功能

app/api/admin/competitions/[id]/apps/route.ts

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+// =====================================================
+// 競賽參賽應用 API
+// =====================================================
+
+import { NextRequest, NextResponse } from 'next/server';
+import { CompetitionService } from '@/lib/services/database-service';
+
+// 獲取競賽的參賽應用
+export async function GET(request: NextRequest, { params }: { params: Promise<{ id: string }> }) {
+  try {
+    const { id: competitionId } = await params;
+
+    if (!competitionId) {
+      return NextResponse.json({
+        success: false,
+        message: '缺少競賽ID參數'
+      }, { status: 400 });
+    }
+
+    // 獲取競賽的參賽應用
+    const apps = await CompetitionService.getCompetitionApps(competitionId);
+
+    return NextResponse.json({
+      success: true,
+      message: '參賽應用獲取成功',
+      data: apps
+    });
+
+  } catch (error) {
+    console.error('獲取參賽應用失敗:', error);
+    return NextResponse.json({
+      success: false,
+      message: '獲取參賽應用失敗',
+      error: error instanceof Error ? error.message : '未知錯誤'
+    }, { status: 500 });
+  }
+}

app/api/admin/competitions/[id]/award-types/route.ts

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+// =====================================================
+// 競賽獎項類型 API
+// =====================================================
+
+import { NextRequest, NextResponse } from 'next/server';
+import { db } from '@/lib/database';
+
+// 獲取競賽的獎項類型
+export async function GET(request: NextRequest, { params }: { params: Promise<{ id: string }> }) {
+  try {
+    const { id: competitionId } = await params;
+
+    if (!competitionId) {
+      return NextResponse.json({
+        success: false,
+        message: '缺少競賽ID參數'
+      }, { status: 400 });
+    }
+
+    // 獲取競賽的獎項類型
+    const sql = `
+      SELECT 
+        id,
+        competition_id,
+        name,
+        description,
+        icon,
+        color,
+        order_index,
+        is_active,
+        created_at
+      FROM competition_award_types 
+      WHERE competition_id = ? AND is_active = TRUE
+      ORDER BY order_index ASC, created_at ASC
+    `;
+    
+    const awardTypes = await db.query(sql, [competitionId]);
+
+    return NextResponse.json({
+      success: true,
+      message: '獎項類型獲取成功',
+      data: awardTypes
+    });
+
+  } catch (error) {
+    console.error('獲取獎項類型失敗:', error);
+    return NextResponse.json({
+      success: false,
+      message: '獲取獎項類型失敗',
+      error: error instanceof Error ? error.message : '未知錯誤'
+    }, { status: 500 });
+  }
+}