diff --git a/src/app/play/page.tsx b/src/app/play/page.tsx
index aa3a6ba..a78eb11 100644
--- a/src/app/play/page.tsx
+++ b/src/app/play/page.tsx
@@ -129,6 +129,21 @@ function PlayPageClient() {
     null
   );
 
+  // 优选和测速开关
+  const [optimizationEnabled] = useState<boolean>(() => {
+    if (typeof window !== 'undefined') {
+      const saved = localStorage.getItem('enableOptimization');
+      if (saved !== null) {
+        try {
+          return JSON.parse(saved);
+        } catch {
+          /* ignore */
+        }
+      }
+    }
+    return true;
+  });
+
   // 保存优选时的测速结果，避免EpisodeSelector重复测速
   const [precomputedVideoInfo, setPrecomputedVideoInfo] = useState<
     Map<string, { quality: string; loadSpeed: string; pingTime: number }>
@@ -524,35 +539,25 @@ function PlayPageClient() {
         return;
       }
 
-      let needLoadSource = currentSource;
-      let needLoadId = currentId;
-      if ((!currentSource && !currentId) || needPreferRef.current) {
+      let detailData: SearchResult = sourcesInfo[0];
+      if (
+        ((!currentSource && !currentId) || needPreferRef.current) &&
+        optimizationEnabled
+      ) {
         setLoadingStage('preferring');
         setLoadingMessage('⚡ 正在优选最佳播放源...');
 
-        const preferredSource = await preferBestSource(sourcesInfo);
-        setNeedPrefer(false);
-        setCurrentSource(preferredSource.source);
-        setCurrentId(preferredSource.id);
-        setVideoYear(preferredSource.year);
-        needLoadSource = preferredSource.source;
-        needLoadId = preferredSource.id;
+        detailData = await preferBestSource(sourcesInfo);
       }
 
       console.log(sourcesInfo);
-      console.log(needLoadSource, needLoadId);
-      const detailData = sourcesInfo.find(
-        (source) =>
-          source.source === needLoadSource &&
-          source.id.toString() === needLoadId.toString()
-      );
-      if (!detailData) {
-        setError('未找到匹配结果');
-        setLoading(false);
-        return;
-      }
-      setVideoTitle(detailData.title || videoTitleRef.current);
+      console.log(detailData.source, detailData.id);
+
+      setNeedPrefer(false);
+      setCurrentSource(detailData.source);
+      setCurrentId(detailData.id);
       setVideoYear(detailData.year);
+      setVideoTitle(detailData.title || videoTitleRef.current);
       setVideoCover(detailData.poster);
       setDetail(detailData);
       if (currentEpisodeIndex >= detailData.episodes.length) {
@@ -561,8 +566,8 @@ function PlayPageClient() {
 
       // 规范URL参数
       const newUrl = new URL(window.location.href);
-      newUrl.searchParams.set('source', needLoadSource);
-      newUrl.searchParams.set('id', needLoadId);
+      newUrl.searchParams.set('source', detailData.source);
+      newUrl.searchParams.set('id', detailData.id);
       newUrl.searchParams.set('year', detailData.year);
       newUrl.searchParams.set('title', detailData.title);
       newUrl.searchParams.delete('prefer');
diff --git a/src/components/EpisodeSelector.tsx b/src/components/EpisodeSelector.tsx
index 3ca96b6..c10a371 100644
--- a/src/components/EpisodeSelector.tsx
+++ b/src/components/EpisodeSelector.tsx
@@ -162,10 +162,30 @@ const EpisodeSelector: React.FC<EpisodeSelectorProps> = ({
     }
   }, [precomputedVideoInfo]);
 
+  // 读取本地“优选和测速”开关，默认开启
+  const [optimizationEnabled] = useState<boolean>(() => {
+    if (typeof window !== 'undefined') {
+      const saved = localStorage.getItem('enableOptimization');
+      if (saved !== null) {
+        try {
+          return JSON.parse(saved);
+        } catch {
+          /* ignore */
+        }
+      }
+    }
+    return true;
+  });
+
   // 当切换到换源tab并且有源数据时，异步获取视频信息 - 移除 attemptedSources 依赖避免循环触发
   useEffect(() => {
     const fetchVideoInfosInBatches = async () => {
-      if (activeTab !== 'sources' || availableSources.length === 0) return;
+      if (
+        !optimizationEnabled || // 若关闭测速则直接退出
+        activeTab !== 'sources' ||
+        availableSources.length === 0
+      )
+        return;
 
       // 筛选出尚未测速的播放源
       const pendingSources = availableSources.filter((source) => {
@@ -185,7 +205,7 @@ const EpisodeSelector: React.FC<EpisodeSelectorProps> = ({
 
     fetchVideoInfosInBatches();
     // 依赖项保持与之前一致
-  }, [activeTab, availableSources, getVideoInfo]);
+  }, [activeTab, availableSources, getVideoInfo, optimizationEnabled]);
 
   // 升序分页标签
   const categoriesAsc = useMemo(() => {
@@ -511,11 +531,11 @@ const EpisodeSelector: React.FC<EpisodeSelectorProps> = ({
                               }
 
                               // 始终显示占位符，确保布局一致且分辨率信息始终可见
-                              return (
+                              return optimizationEnabled ? (
                                 <div className='bg-gray-500/10 dark:bg-gray-400/20 text-gray-500 dark:text-gray-400 px-1.5 py-0 rounded text-xs flex-shrink-0 min-w-[50px] text-center'>
                                   检测中
                                 </div>
-                              );
+                              ) : null;
                             })()}
                           </div>
 
diff --git a/src/components/SettingsButton.tsx b/src/components/SettingsButton.tsx
index 04ce95e..0b83877 100644
--- a/src/components/SettingsButton.tsx
+++ b/src/components/SettingsButton.tsx
@@ -9,6 +9,7 @@ export const SettingsButton: React.FC = () => {
   const [defaultAggregateSearch, setDefaultAggregateSearch] = useState(true);
   const [doubanProxyUrl, setDoubanProxyUrl] = useState('');
   const [imageProxyUrl, setImageProxyUrl] = useState('');
+  const [enableOptimization, setEnableOptimization] = useState(true);
   const [mounted, setMounted] = useState(false);
 
   // 确保组件已挂载
@@ -35,6 +36,12 @@ export const SettingsButton: React.FC = () => {
       if (savedImageProxyUrl !== null) {
         setImageProxyUrl(savedImageProxyUrl);
       }
+
+      const savedEnableOptimization =
+        localStorage.getItem('enableOptimization');
+      if (savedEnableOptimization !== null) {
+        setEnableOptimization(JSON.parse(savedEnableOptimization));
+      }
     }
   }, []);
 
@@ -60,6 +67,13 @@ export const SettingsButton: React.FC = () => {
     }
   };
 
+  const handleOptimizationToggle = (value: boolean) => {
+    setEnableOptimization(value);
+    if (typeof window !== 'undefined') {
+      localStorage.setItem('enableOptimization', JSON.stringify(value));
+    }
+  };
+
   const handleSettingsClick = () => {
     setIsOpen(!isOpen);
   };
@@ -119,6 +133,30 @@ export const SettingsButton: React.FC = () => {
             </label>
           </div>
 
+          {/* 优选和测速 */}
+          <div className='flex items-center justify-between'>
+            <div>
+              <h4 className='text-sm font-medium text-gray-700 dark:text-gray-300'>
+                启用优选和测速
+              </h4>
+              <p className='text-xs text-gray-500 dark:text-gray-400 mt-1'>
+                如出现播放器劫持问题可关闭
+              </p>
+            </div>
+            <label className='flex items-center cursor-pointer'>
+              <div className='relative'>
+                <input
+                  type='checkbox'
+                  className='sr-only peer'
+                  checked={enableOptimization}
+                  onChange={(e) => handleOptimizationToggle(e.target.checked)}
+                />
+                <div className='w-11 h-6 bg-gray-300 rounded-full peer-checked:bg-green-500 transition-colors dark:bg-gray-600'></div>
+                <div className='absolute top-0.5 left-0.5 w-5 h-5 bg-white rounded-full transition-transform peer-checked:translate-x-5'></div>
+              </div>
+            </label>
+          </div>
+
           {/* 豆瓣代理设置 */}
           <div className='space-y-3'>
             <div>