diff --git a/MyQrCode/Models/QRCodeParser.swift b/MyQrCode/Models/QRCodeParser.swift
index a69f2d8..51a7a1c 100644
--- a/MyQrCode/Models/QRCodeParser.swift
+++ b/MyQrCode/Models/QRCodeParser.swift
@@ -24,7 +24,7 @@ class QRCodeParser {
         }
         
         // SMS
-        if trimmedContent.hasPrefix("sms:") {
+        if trimmedContent.hasPrefix("SMSTO:") {
             return parseSMS(trimmedContent)
         }
         
@@ -158,8 +158,8 @@ class QRCodeParser {
     
     // MARK: - 解析SMS
     private static func parseSMS(_ content: String) -> ParsedQRData {
-        let smsInfo = content.replacingOccurrences(of: "sms:", with: "")
-        let components = smsInfo.components(separatedBy: "?body=")
+        let smsInfo = content.replacingOccurrences(of: "SMSTO:", with: "")
+        let components = smsInfo.components(separatedBy: ":")
         
         let phone = components.first ?? ""
         let message = components.count > 1 ? components[1] : ""
diff --git a/MyQrCode/Views/Components/PhoneInputView.swift b/MyQrCode/Views/Components/PhoneInputView.swift
index ddff0c9..bec1912 100644
--- a/MyQrCode/Views/Components/PhoneInputView.swift
+++ b/MyQrCode/Views/Components/PhoneInputView.swift
@@ -28,7 +28,7 @@ struct PhoneInputView: View {
         
         var placeholder: String {
             switch self {
-            case .phone: return "+86 138 0013 8000"
+            case .phone: return "+1 (555) 123-4567"
             case .sms: return "输入短信内容"
             }
         }
@@ -84,7 +84,7 @@ struct PhoneInputView: View {
                     Spacer()
                 }
                 
-                TextField(inputType.placeholder, text: $phoneNumber)
+                TextField("+1 (555) 123-4567", text: $phoneNumber)
                     .textFieldStyle(RoundedBorderTextFieldStyle())
                     .keyboardType(.phonePad)
                     .focused($focusedField, equals: .phoneNumber)
@@ -147,9 +147,9 @@ struct PhoneInputView: View {
     private func getFormatHint() -> String {
         switch inputType {
         case .phone:
-            return "• 支持国际格式：+86 138 0013 8000\n• 或本地格式：138 0013 8000\n• 将生成 tel: 链接"
+            return "• 支持国际格式：+1 (555) 123-4567\n• 或本地格式：(555) 123-4567\n• 将生成 tel: 链接"
         case .sms:
-            return "• 输入电话号码和短信内容\n• 将生成 sms: 链接\n• 用户点击可直接发送短信"
+            return "• 输入电话号码和短信内容\n• 将生成 SMSTO: 链接\n• 用户点击可直接发送短信"
         }
     }
 }
diff --git a/MyQrCode/Views/Components/QRCodePreviewView.swift b/MyQrCode/Views/Components/QRCodePreviewView.swift
index 4cb276c..af2321f 100644
--- a/MyQrCode/Views/Components/QRCodePreviewView.swift
+++ b/MyQrCode/Views/Components/QRCodePreviewView.swift
@@ -9,9 +9,8 @@ struct QRCodePreviewView: View {
     var body: some View {
         VStack(spacing: 16) {
             HStack {
-                Text("预览")
-                    .font(.headline)
-                    .foregroundColor(.primary)
+                InputTitleView.required("预览", icon: "eye")
+                    .padding(.horizontal, 20)
                 
                 Spacer()
             }
@@ -87,4 +86,4 @@ struct QRCodePreviewView: View {
         formattedContent: "示例内容",
         qrCodeType: .text
     )
-} 
\ No newline at end of file
+} 
diff --git a/MyQrCode/Views/Components/WiFiInputView.swift b/MyQrCode/Views/Components/WiFiInputView.swift
index dc773a4..b0cb36b 100644
--- a/MyQrCode/Views/Components/WiFiInputView.swift
+++ b/MyQrCode/Views/Components/WiFiInputView.swift
@@ -13,13 +13,15 @@ struct WiFiInputView: View {
     }
     
     // WiFi加密类型
-    enum WiFiEncryptionType: String, CaseIterable {
+    enum WiFiEncryptionType: String, CaseIterable, Identifiable {
         case none = "None"
         case wep = "WEP"
         case wpa = "WPA"
         case wpa2 = "WPA2"
         case wpa3 = "WPA3"
         
+        var id: String { rawValue }
+        
         var displayName: String {
             switch self {
             case .none: return "无加密"
@@ -73,7 +75,7 @@ struct WiFiInputView: View {
                 }
                 
                 Picker("加密类型", selection: $encryptionType) {
-                    ForEach(WiFiEncryptionType.allCases, id: \.self) { type in
+                    ForEach(WiFiEncryptionType.allCases) { type in
                         Text(type.displayName).tag(type)
                     }
                 }
diff --git a/MyQrCode/Views/CreateQRCodeView.swift b/MyQrCode/Views/CreateQRCodeView.swift
index 7775bcb..81c6e2f 100644
--- a/MyQrCode/Views/CreateQRCodeView.swift
+++ b/MyQrCode/Views/CreateQRCodeView.swift
@@ -108,22 +108,16 @@ struct CreateQRCodeView: View {
                 
                 // 内容输入区域
                 VStack(spacing: 16) {
-                    InputTitleView.required(
-                        selectedQRCodeType == .mail ? "邮件信息" : "输入内容",
-                        icon: getInputIcon()
-                    )
-                    .padding(.horizontal, 20)
-                    
                     // 使用InputComponentFactory动态选择输入组件
                     createInputComponentForType()
                     .padding(.horizontal, 20)
                 }
                 
                 // 预览区域
+                #if DEBUG
                 if canCreateQRCode() {
                     VStack(spacing: 16) {
-                        InputTitleView.required("预览", icon: "eye")
-                            .padding(.horizontal, 20)
+                       
                         
                         // 使用QRCodePreviewView组件
                         QRCodePreviewView(
@@ -134,8 +128,8 @@ struct CreateQRCodeView: View {
                         .padding(.horizontal, 20)
                     }
                 }
-                
                 Spacer(minLength: 100)
+             #endif
             }
             .padding(.top, 20)
         }
@@ -391,7 +385,7 @@ struct CreateQRCodeView: View {
             return "tel:\(phoneNumber)"
         case .sms:
             let smsContent = phoneMessage.isEmpty ? "Hello" : phoneMessage
-            return "sms:\(phoneNumber):\(smsContent)"
+            return "SMSTO:\(phoneNumber):\(smsContent)"
         case .wifi:
             return "WIFI:T:\(wifiEncryptionType.rawValue);S:\(wifiSSID);P:\(wifiPassword);;"
         case .vcard:
@@ -538,6 +532,6 @@ struct CreateQRCodeView: View {
 
 #Preview {
     NavigationView {
-        CreateQRCodeView(selectedQRCodeType: .mail)
+        CreateQRCodeView(selectedQRCodeType: .sms)
     }
 } 
diff --git a/MyQrCode/Views/QRCodeDetailView.swift b/MyQrCode/Views/QRCodeDetailView.swift
index 502dbaa..cbc82a2 100644
--- a/MyQrCode/Views/QRCodeDetailView.swift
+++ b/MyQrCode/Views/QRCodeDetailView.swift
@@ -396,7 +396,7 @@ private enum PreviewData {
     }
 
     static func smsSample(in context: NSManagedObjectContext) -> HistoryItem {
-        let content = "sms:+8613800138000?body=Hello"
+        let content = "SMSTO:+8613800138000:Hello"
         return makeBaseItem(in: context, content: content, qrType: .sms)
     }
 
diff --git a/docs/QRCODE_DETAIL_VIEW_README.md b/docs/QRCODE_DETAIL_VIEW_README.md
index 298471e..0e0653f 100644
--- a/docs/QRCODE_DETAIL_VIEW_README.md
+++ b/docs/QRCODE_DETAIL_VIEW_README.md
@@ -51,8 +51,8 @@ tel:+<国家代码><电话号码>
 示例: tel:+8613800138000
 
 // 短信
-sms:<电话号码>?body=<短信内容>
-示例: sms:+8613800138000?body=Hello
+SMSTO:<电话号码>:<短信内容>
+示例: SMSTO:+8613800138000:Hello
 
 // 联系人信息 (vCard)
 BEGIN:VCARD