diff --git a/components/ui/person-detection.tsx b/components/ui/person-detection.tsx
index 62a3bbe..f1ef4fe 100644
--- a/components/ui/person-detection.tsx
+++ b/components/ui/person-detection.tsx
@@ -45,6 +45,7 @@ type Props = {
   videoSrc?: string;
   detections: PersonDetection[];
   triggerScan: boolean;
+  triggerSuccess: boolean;
   onScanStart?: (currentTime?: number) => void;
   onScanTimeout?: () => void;
   onScanExit?: () => void; // 扫描退出回调
@@ -59,6 +60,7 @@ export const PersonDetectionScene: React.FC<Props> = ({
   videoSrc,
   detections,
   triggerScan,
+  triggerSuccess,
   onScanStart,
   onScanTimeout,
   onScanExit,
@@ -375,8 +377,8 @@ export const PersonDetectionScene: React.FC<Props> = ({
 
       {/* 人物识别框和浮签 */}
       <AnimatePresence>
-        {detections.length === 0 && (
-          <div className="absolute inset-0 flex items-center justify-center">
+        {detections.length === 0 && triggerSuccess && (
+          <div className="absolute inset-0 flex items-center justify-center bg-black/40 backdrop-blur-sm">
             <span className="text-white text-sm">未识别出人像</span>
           </div>
         )}
diff --git a/components/ui/shot-tab-content.tsx b/components/ui/shot-tab-content.tsx
index 54abe81..480466a 100644
--- a/components/ui/shot-tab-content.tsx
+++ b/components/ui/shot-tab-content.tsx
@@ -37,7 +37,7 @@ export function ShotTabContent({
   const [selectedIndex, setSelectedIndex] = useState(currentSketchIndex);
 
   const [detections, setDetections] = useState<PersonDetection[]>([]);
-  const [scanState, setScanState] = useState<'idle' | 'scanning' | 'detected'>('idle');
+  const [scanState, setScanState] = useState<'idle' | 'scanning' | 'detected' | 'failed' | 'timeout'>('idle');
   const [isScanFailed, setIsScanFailed] = useState(false);
   const [isLoadingLibrary, setIsLoadingLibrary] = useState(false);
   const [isReplaceLibraryOpen, setIsReplaceLibraryOpen] = useState(false);
@@ -82,10 +82,10 @@ export function ShotTabContent({
     }
   };
 
-  // 处理扫描超时/失败
+  // 处理扫描超时
   const handleScanTimeout = () => {
     setIsScanFailed(true);
-    setScanState('detected');
+    setScanState('timeout');
     setDetections([]);
   };
 
@@ -97,9 +97,10 @@ export function ShotTabContent({
 
   // 处理检测到结果
   const handleDetectionsChange = (newDetections: PersonDetection[]) => {
-    if (newDetections.length > 0 && scanState === 'scanning') {
-      setScanState('detected');
-    }
+    // console.log('handleDetectionsChange', newDetections);
+    // if (newDetections.length > 0 && scanState === 'scanning') {
+    //   setScanState('detected');
+    // }
   };
 
   // 处理人物点击 打开角色库
@@ -317,6 +318,7 @@ export function ShotTabContent({
                   videoSrc={shotData[selectedIndex]?.videoUrl[0]}
                   detections={detections}
                   triggerScan={scanState === 'scanning'}
+                  triggerSuccess={scanState === 'detected'}
                   onScanTimeout={handleScanTimeout}
                   onScanExit={handleScanExit}
                   onDetectionsChange={handleDetectionsChange}