修正分頁、Too many connection 問題

app/api/admin/judges/[id]/route.ts

@@ -5,6 +5,8 @@
 import { NextRequest, NextResponse } from 'next/server';
 import { JudgeService } from '@/lib/services/database-service';
 
+const judgeService = new JudgeService();
+
 // 獲取單一評審
 export async function GET(request: NextRequest, { params }: { params: { id: string } }) {
   try {
@@ -105,7 +107,7 @@ export async function PUT(request: NextRequest, { params }: { params: { id: stri
     if (body.is_active !== undefined) updateData.is_active = body.is_active;
 
     // 執行更新
-    const success = await JudgeService.updateJudge(id, updateData);
+    const success = await judgeservice.updateJudge(id, updateData);
     
     if (!success) {
       return NextResponse.json({
@@ -155,10 +157,10 @@ export async function DELETE(request: NextRequest, { params }: { params: { id: s
     
     if (hardDelete) {
       // 硬刪除：從資料庫中完全移除
-      success = await JudgeService.deleteJudge(id);
+      success = await judgeservice.deleteJudge(id);
     } else {
       // 軟刪除：將 is_active 設為 false
-      success = await JudgeService.updateJudge(id, { is_active: false });
+      success = await judgeservice.updateJudge(id, { is_active: false });
     }
     
     if (!success) {

app/api/admin/judges/route.ts

@@ -118,7 +118,8 @@ export async function POST(request: NextRequest) {
       is_active: isActive
     };
 
-    const newJudge = await JudgeService.createJudge(judgeData);
+    const judgeService = new JudgeService();
+    const newJudge = await judgeService.createJudge(judgeData);
 
     return NextResponse.json({
       success: true,