diff --git a/MyQrCode/ScannerView/Models.swift b/MyQrCode/ScannerView/Models.swift
index 88f1ede..172dd95 100644
--- a/MyQrCode/ScannerView/Models.swift
+++ b/MyQrCode/ScannerView/Models.swift
@@ -7,6 +7,13 @@ struct DetectedCode: Identifiable {
     let type: String
     let content: String
     let bounds: CGRect
+    let source: CodeSource // 添加来源字段
+}
+
+// MARK: - 条码来源枚举
+enum CodeSource {
+    case camera      // 相机扫描
+    case image       // 图片解码
 }
 
 // MARK: - 通知名称扩展
diff --git a/MyQrCode/ScannerView/ScannerView.swift b/MyQrCode/ScannerView/ScannerView.swift
index c52b3f3..f84423e 100644
--- a/MyQrCode/ScannerView/ScannerView.swift
+++ b/MyQrCode/ScannerView/ScannerView.swift
@@ -31,29 +31,25 @@ struct ScannerView: View {
                     .ignoresSafeArea()
                 
                             // 扫描界面覆盖层
-            ScanningOverlayView(
-                showPreviewPause: showPreviewPause && 
-                    ((scannerViewModel.detectedCodes.count > 1) || (decodedImageCodes.count > 1)),
-                detectedCodesCount: scannerViewModel.detectedCodes.count + decodedImageCodes.count,
-                onImageDecode: { showImagePicker = true }
-            )
+                ScanningOverlayView(
+                    showPreviewPause: showPreviewPause && 
+                        !scannerViewModel.detectedCodes.isEmpty,
+                    detectedCodesCount: scannerViewModel.detectedCodes.count,
+                    onImageDecode: { showImagePicker = true }
+                )
                 
-                // 条码位置标记覆盖层 - 只在需要用户选择时显示
-                if showPreviewPause && 
-                   ((!scannerViewModel.detectedCodes.isEmpty && scannerViewModel.detectedCodes.count > 1) || 
-                    (!decodedImageCodes.isEmpty && decodedImageCodes.count > 1)) {
+                // 条码位置标记覆盖层 - 显示所有相机扫描的条码选择点
+                if showPreviewPause && !scannerViewModel.detectedCodes.isEmpty {
                     CodePositionOverlay(
-                        detectedCodes: scannerViewModel.detectedCodes + decodedImageCodes,
+                        detectedCodes: scannerViewModel.detectedCodes,
                         previewLayer: previewLayer,
                         onCodeSelected: handleCodeSelection
                     )
                 }
                 
-                // 测试按钮（调试用）- 只在需要用户选择时显示
-                if showPreviewPause && 
-                   ((scannerViewModel.detectedCodes.count > 1) || (decodedImageCodes.count > 1)) {
-                    let singleCode = scannerViewModel.detectedCodes.first ?? decodedImageCodes.first
-                    if let code = singleCode {
+                // 测试按钮（调试用）- 在相机扫描条码时显示
+                if showPreviewPause && !scannerViewModel.detectedCodes.isEmpty {
+                    if let code = scannerViewModel.detectedCodes.first {
                         TestAutoSelectButton(
                             detectedCode: code,
                             onSelect: handleCodeSelection
@@ -199,12 +195,19 @@ struct ScannerView: View {
         
         logInfo("检测到条码数量: \(codes.count)", className: "ScannerView")
         
+        // 调试信息
+        let _ = print("🔍 handleDetectedCodes 被调用:")
+        let _ = print("  条码数量: \(codes.count)")
+        let _ = print("  条码内容: \(codes.map { "\($0.type): \($0.content)" })")
+        let _ = print("  条码来源: \(codes.map { $0.source })")
+        
         if codes.count == 1 {
-            logInfo("单个条码，准备自动选择", className: "ScannerView")
+            logInfo("单个条码，显示选择点并0.5秒后自动跳转", className: "ScannerView")
             pauseForPreview()
-            autoSelectSingleCode(code: codes[0])
+            // 0.5秒后自动选择单个条码
+            autoSelectSingleCode(code: codes[0], delay: 0.5)
         } else {
-            logInfo("多个条码，等待用户选择", className: "ScannerView")
+            logInfo("多个条码，显示选择点等待用户选择", className: "ScannerView")
             pauseForPreview()
         }
     }
@@ -284,6 +287,11 @@ struct ScannerView: View {
         showPreviewPause = true
         // 暂停相机功能，防止在预览暂停时继续拍照
         scannerViewModel.pauseCamera()
+        
+        // 调试信息
+        let _ = print("⏸️ pauseForPreview 被调用:")
+        let _ = print("  showPreviewPause: \(showPreviewPause)")
+        let _ = print("  detectedCodes.count: \(scannerViewModel.detectedCodes.count)")
     }
     
     private func resetToScanning() {
@@ -304,10 +312,10 @@ struct ScannerView: View {
         logInfo("✅ ScannerView 已重置到扫描状态", className: "ScannerView")
     }
     
-    private func autoSelectSingleCode(code: DetectedCode) {
-        logInfo("开始自动选择定时器，条码类型: \(code.type)", className: "ScannerView")
+    private func autoSelectSingleCode(code: DetectedCode, delay: TimeInterval = 1.0) {
+        logInfo("开始自动选择定时器，条码类型: \(code.type)，延迟: \(delay)秒", className: "ScannerView")
         
-        DispatchQueue.main.asyncAfter(deadline: .now() + 1.0) {
+        DispatchQueue.main.asyncAfter(deadline: .now() + delay) {
             let totalCodes = self.scannerViewModel.detectedCodes.count + self.decodedImageCodes.count
             guard self.showPreviewPause && totalCodes == 1 else {
                 logInfo("条件不满足，取消自动选择", className: "ScannerView")
@@ -353,7 +361,8 @@ struct ScannerView: View {
                         DetectedCode(
                             type: "QR Code",
                             content: qrCode.messageString ?? "未知内容",
-                            bounds: qrCode.bounds
+                            bounds: qrCode.bounds,
+                            source: .image
                         )
                     }
                     allResults.append(contentsOf: qrResults)
@@ -375,9 +384,9 @@ struct ScannerView: View {
                             self.handleCodeSelection(uniqueResults[0])
                         }
                     } else if uniqueResults.count > 1 {
-                        // 多个条码时，显示选择点让用户选择
+                        // 多个条码时，直接显示选择界面（不显示选择点）
                         self.pauseForPreview()
-                        logInfo("📱 检测到多个条码，显示选择点", className: "ScannerView")
+                        logInfo("📱 图片中检测到多个条码，显示选择界面", className: "ScannerView")
                     }
                 } else {
                     self.isDecodingImage = false
@@ -443,7 +452,8 @@ struct ScannerView: View {
                 return DetectedCode(
                     type: barcodeType,
                     content: content,
-                    bounds: observation.boundingBox
+                    bounds: observation.boundingBox,
+                    source: .image
                 )
             }
         } catch {
diff --git a/MyQrCode/ScannerView/ScannerViewModel.swift b/MyQrCode/ScannerView/ScannerViewModel.swift
index 72e3ae3..cbf1249 100644
--- a/MyQrCode/ScannerView/ScannerViewModel.swift
+++ b/MyQrCode/ScannerView/ScannerViewModel.swift
@@ -315,7 +315,8 @@ class ScannerViewModel: NSObject, ObservableObject, AVCaptureMetadataOutputObjec
                 let detectedCode = DetectedCode(
                     type: codeType,
                     content: stringValue,
-                    bounds: bounds
+                    bounds: bounds,
+                    source: .camera
                 )
                 
                 codes.append(detectedCode)