Refactor QRCodeParser and CreateQRCodeView to support new URL schemes for Instagram, Facebook, WhatsApp, and Viber; enhance input handling and user guidance in SocialInputView and InputComponentFactory for improved clarity and functionality.

MyQrCode/Models/QRCodeParser.swift

@@ -193,7 +193,7 @@ class QRCodeParser {
         }
         
         // Viber
-        if trimmedContent.hasPrefix("viber://") {
+        if trimmedContent.hasPrefix("viber://add?number=") {
             return parseViber(trimmedContent)
         }
         
@@ -574,7 +574,7 @@ class QRCodeParser {
     
     // MARK: - 解析Viber
     private static func parseViber(_ content: String) -> ParsedQRData {
-        let phone = content.replacingOccurrences(of: "viber://contact?number=", with: "")
+        let phone = content.replacingOccurrences(of: "viber://add?number=", with: "")
         
         return ParsedQRData(
             type: .viber,

MyQrCode/Views/Components/InputComponentFactory.swift

@@ -280,7 +280,7 @@ struct InputComponentFactory {
         case .instagram:
             return "输入Instagram用户名..."
         case .facebook:
-            return "输入Facebook用户ID..."
+            return "输入Facebook用户ID或链接..."
         case .spotify:
             return "输入Spotify信息..."
         case .twitter:
@@ -288,7 +288,7 @@ struct InputComponentFactory {
         case .whatsapp:
             return "输入WhatsApp电话号码（如：+1234567890）..."
         case .viber:
-            return "输入Viber信息..."
+            return "输入Viber电话号码（如：+1234567890）..."
         case .snapchat:
             return "输入Snapchat信息..."
         case .tiktok:

MyQrCode/Views/Components/SocialInputView.swift

@@ -52,7 +52,7 @@ struct SocialInputView: View {
             case .tiktok: return "用户名或链接"
             case .snapchat: return "用户名"
             case .whatsapp: return "输入WhatsApp电话号码"
-            case .viber: return "消息内容"
+            case .viber: return "电话号码"
             case .spotify: return "歌曲或播放列表链接"
             }
         }
@@ -60,12 +60,12 @@ struct SocialInputView: View {
         var hint: String {
             switch self {
             case .instagram: return "输入Instagram用户名"
-            case .facebook: return "输入Facebook用户ID"
+            case .facebook: return "输入Facebook用户ID或链接"
             case .twitter: return "输入Twitter用户名或完整链接"
             case .tiktok: return "输入TikTok用户名或完整链接"
             case .snapchat: return "输入Snapchat用户名"
             case .whatsapp: return "输入WhatsApp消息内容"
-            case .viber: return "输入Viber消息内容"
+            case .viber: return "输入Viber电话号码"
             case .spotify: return "输入Spotify歌曲或播放列表链接"
             }
         }
@@ -106,7 +106,7 @@ struct SocialInputView: View {
             // 用户名/链接 (必填)
             VStack(alignment: .leading, spacing: 8) {
                 HStack {
-                    Text(platform == .whatsapp ? "电话号码" : (platform == .viber ? "消息内容" : "用户名/链接"))
+                    Text(platform == .whatsapp || platform == .viber ? "电话号码" : "用户名/链接")
                         .font(.subheadline)
                         .foregroundColor(.primary)
                     Text("*")
@@ -120,21 +120,7 @@ struct SocialInputView: View {
                     .focused($focusedField, equals: .username)
             }
             
-            // 消息内容 (仅Viber)
+
-            if platform == .viber {
-                VStack(alignment: .leading, spacing: 8) {
-                    HStack {
-                        Text("消息内容")
-                            .font(.subheadline)
-                            .foregroundColor(.primary)
-                        Spacer()
-                    }
-                    
-                    TextField("输入消息内容", text: $message)
-                        .textFieldStyle(RoundedBorderTextFieldStyle())
-                        .focused($focusedField, equals: .message)
-                }
-            }
             
             // 格式说明
             VStack(alignment: .leading, spacing: 8) {
@@ -180,7 +166,7 @@ struct SocialInputView: View {
             if platform == .instagram {
                 return "• 输入Instagram用户名\n• 将生成instagram://user?username=用户名格式"
             } else if platform == .facebook {
-                return "• 输入Facebook用户ID\n• 将生成fb://profile/用户ID格式"
+                return "• 输入Facebook用户ID或完整链接\n• 将自动提取用户名并生成fb://profile/格式\n• 支持：username 或 https://facebook.com/username"
             } else {
                 return "• 可以输入用户名（如：username）\n• 或输入完整链接（如：https://twitter.com/username）"
             }
@@ -189,7 +175,7 @@ struct SocialInputView: View {
         case .whatsapp:
             return "• 输入WhatsApp电话号码（如：+1234567890）\n• 将生成whatsapp://send?phone=电话号码格式\n• 用户扫描后可直接打开WhatsApp聊天"
         case .viber:
-            return "• 输入Viber消息内容\n• 将生成可分享的链接"
+            return "• 输入Viber电话号码（如：+1234567890）\n• 将生成viber://add?number=格式\n• 用户扫描后可直接添加Viber联系人"
         case .spotify:
             return "• 输入歌曲或播放列表链接\n• 或输入Spotify ID"
         }

MyQrCode/Views/CreateQRCodeView.swift

@@ -513,7 +513,9 @@ struct CreateQRCodeView: View {
         case .instagram:
             return "instagram://user?username=\(socialUsername)"
         case .facebook:
-            return "fb://profile/\(socialUsername)"
+            // 处理Facebook输入：支持用户名/ID或完整链接
+            let facebookId = extractFacebookId(from: socialUsername)
+            return "fb://profile/\(facebookId)"
         case .spotify:
             return socialUsername.hasPrefix("http") ? socialUsername : "https://open.spotify.com/track/\(socialUsername)"
         case .twitter:
@@ -521,8 +523,7 @@ struct CreateQRCodeView: View {
         case .whatsapp:
             return "whatsapp://send?phone=\(socialUsername)"
         case .viber:
-            let message = socialMessage.isEmpty ? "Hello" : socialMessage
+            return "viber://add?number=\(socialUsername)"
-            return "viber://chat?number=\(socialUsername)&text=\(message.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed) ?? message)"
         case .snapchat:
             return "https://snapchat.com/add/\(socialUsername)"
         case .tiktok:
@@ -610,6 +611,41 @@ struct CreateQRCodeView: View {
             showingAlert = true
         }
     }
+    
+    // MARK: - Facebook ID提取辅助函数
+    private func extractFacebookId(from input: String) -> String {
+        // 如果输入的是Facebook链接，提取用户名/ID
+        if input.hasPrefix("http") {
+            // 处理各种Facebook链接格式
+            let patterns = [
+                "https://www.facebook.com/",
+                "https://facebook.com/",
+                "http://www.facebook.com/",
+                "http://facebook.com/"
+            ]
+            
+            var cleanedInput = input
+            for pattern in patterns {
+                if cleanedInput.hasPrefix(pattern) {
+                    cleanedInput = String(cleanedInput.dropFirst(pattern.count))
+                    break
+                }
+            }
+            
+            // 移除查询参数和路径
+            if let questionMarkIndex = cleanedInput.firstIndex(of: "?") {
+                cleanedInput = String(cleanedInput[..<questionMarkIndex])
+            }
+            if let slashIndex = cleanedInput.firstIndex(of: "/") {
+                cleanedInput = String(cleanedInput[..<slashIndex])
+            }
+            
+            return cleanedInput.isEmpty ? "unknown" : cleanedInput
+        }
+        
+        // 如果输入的不是链接，直接返回（可能是用户名或ID）
+        return input
+    }
 }
 
 #Preview {

MyQrCode/Views/QRCodeDetailView.swift

@@ -362,6 +362,12 @@ struct ShareSheet: UIViewControllerRepresentable {
     return NavigationView { QRCodeDetailView(historyItem: item) }
 }
 
+#Preview("Viber") {
+    let ctx = PreviewData.context
+    let item = PreviewData.viberSample(in: ctx)
+    return NavigationView { QRCodeDetailView(historyItem: item) }
+}
+
 #Preview("Text") {
     let ctx = PreviewData.context
     let item = PreviewData.textSample(in: ctx)
@@ -448,4 +454,9 @@ private enum PreviewData {
         let content = "MECARD:N:Doe,John;NICKNAME:Johnny;TEL:+1234567890;EMAIL:john.doe@example.com;ORG:Example Company;ADR:123 Main St,Anytown,CA,12345,USA;URL:https://example.com;BDAY:19820908;NOTE:Software Engineer;;"
         return makeBaseItem(in: context, content: content, qrType: .mecard)
     }
+    
+    static func viberSample(in context: NSManagedObjectContext) -> HistoryItem {
+        let content = "viber://add?number=+1234567890"
+        return makeBaseItem(in: context, content: content, qrType: .viber)
+    }
 }

docs/QRCODE_DETAIL_VIEW_README.md

@@ -95,7 +95,7 @@ Facebook: fb://profile/<用户ID>
 Spotify: spotify:track:<曲目ID>
 Twitter: https://twitter.com/<用户名>
 WhatsApp: whatsapp://send?phone=<电话号码>
-Viber: viber://contact?number=<电话号码>
+Viber: viber://add?number=<电话号码>
 Snapchat: snapchat://<用户名>
 TikTok: https://www.tiktok.com/@<用户名>
 ```