去广告增强

src/app/admin/page.tsx

@@ -8429,18 +8429,51 @@ const CustomAdFilterConfig = ({
   const defaultAdFilterCode = `function filterAdsFromM3U8(type: string, m3u8Content: string): string {
   if (!m3u8Content) return '';
 
+  // 广告关键字列表
+  const adKeywords = [
+    'sponsor',
+    '/ad/',
+    '/ads/',
+    'advert',
+    'advertisement',
+    '/adjump',
+    'redtraffic'
+  ];
+
   // 按行分割M3U8内容
   const lines = m3u8Content.split('\\n');
   const filteredLines = [];
 
-  let nextdelete = false;
-  for (let i = 0; i < lines.length; i++) {
+  let i = 0;
+  while (i < lines.length) {
     const line = lines[i];
 
-    // 只过滤#EXT-X-DISCONTINUITY标识
-    if (!line.includes('#EXT-X-DISCONTINUITY')) {
-      filteredLines.push(line);
+    // 跳过 #EXT-X-DISCONTINUITY 标识
+    if (line.includes('#EXT-X-DISCONTINUITY')) {
+      i++;
+      continue;
     }
+
+    // 如果是 EXTINF 行，检查下一行 URL 是否包含广告关键字
+    if (line.includes('#EXTINF:')) {
+      // 检查下一行 URL 是否包含广告关键字
+      if (i + 1 < lines.length) {
+        const nextLine = lines[i + 1];
+        const containsAdKeyword = adKeywords.some(keyword =>
+          nextLine.toLowerCase().includes(keyword.toLowerCase())
+        );
+
+        if (containsAdKeyword) {
+          // 跳过 EXTINF 行和 URL 行
+          i += 2;
+          continue;
+        }
+      }
+    }
+
+    // 保留当前行
+    filteredLines.push(line);
+    i++;
   }
 
   return filteredLines.join('\\n');