修復 too many connection 問題

app/api/set-client-ip/route.ts

@@ -0,0 +1,78 @@
+// =====================================================
+// 手動設置客戶端 IP API
+// =====================================================
+
+import { NextRequest, NextResponse } from 'next/server';
+import { smartIPPool } from '@/lib/smart-ip-connection-pool';
+
+export async function POST(request: NextRequest) {
+  try {
+    const body = await request.json();
+    const { clientIP } = body;
+
+    if (!clientIP) {
+      return NextResponse.json({
+        success: false,
+        error: '缺少客戶端 IP 參數'
+      }, { status: 400 });
+    }
+
+    console.log('🔧 手動設置客戶端 IP:', clientIP);
+
+    // 設置客戶端 IP
+    smartIPPool.setClientIP(clientIP);
+
+    return NextResponse.json({
+      success: true,
+      message: `客戶端 IP 已設置為: ${clientIP}`,
+      data: {
+        clientIP,
+        timestamp: new Date().toISOString()
+      }
+    });
+
+  } catch (error) {
+    console.error('❌ 設置客戶端 IP 失敗:', error);
+    return NextResponse.json({
+      success: false,
+      error: '設置客戶端 IP 失敗',
+      details: error instanceof Error ? error.message : '未知錯誤'
+    }, { status: 500 });
+  }
+}
+
+export async function GET(request: NextRequest) {
+  try {
+    const { searchParams } = new URL(request.url);
+    const clientIP = searchParams.get('ip');
+
+    if (!clientIP) {
+      return NextResponse.json({
+        success: false,
+        error: '缺少 IP 參數'
+      }, { status: 400 });
+    }
+
+    console.log('🔧 通過 GET 設置客戶端 IP:', clientIP);
+
+    // 設置客戶端 IP
+    smartIPPool.setClientIP(clientIP);
+
+    return NextResponse.json({
+      success: true,
+      message: `客戶端 IP 已設置為: ${clientIP}`,
+      data: {
+        clientIP,
+        timestamp: new Date().toISOString()
+      }
+    });
+
+  } catch (error) {
+    console.error('❌ 設置客戶端 IP 失敗:', error);
+    return NextResponse.json({
+      success: false,
+      error: '設置客戶端 IP 失敗',
+      details: error instanceof Error ? error.message : '未知錯誤'
+    }, { status: 500 });
+  }
+}