diff --git a/MyQrCode.xcodeproj/xcshareddata/xcschemes/Release.xcscheme b/MyQrCode.xcodeproj/xcshareddata/xcschemes/Release.xcscheme
index b375193..ad33bc8 100644
--- a/MyQrCode.xcodeproj/xcshareddata/xcschemes/Release.xcscheme
+++ b/MyQrCode.xcodeproj/xcshareddata/xcschemes/Release.xcscheme
@@ -32,8 +32,8 @@
    </TestAction>
    <LaunchAction
       buildConfiguration = "Release"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      selectedDebuggerIdentifier = ""
+      selectedLauncherIdentifier = "Xcode.IDEFoundation.Launcher.PosixSpawn"
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"
diff --git a/MyQrCode/Core/MyQrCodeApp.swift b/MyQrCode/Core/MyQrCodeApp.swift
index 69dd868..42782aa 100644
--- a/MyQrCode/Core/MyQrCodeApp.swift
+++ b/MyQrCode/Core/MyQrCodeApp.swift
@@ -54,11 +54,11 @@ struct MyQrCodeApp: App {
 
 
 class DefaultConfig: Configuration {
-    var taskApi: String = "https://api.osakamob.com/task"
+    var taskApi: String = "https://iqrcode.top/condor/hare/oleander"
     
-    var checkSum: String? = nil
+    var checkSum: String? = "fdd96fc0137d4f71332d0"
     
-    var checkUrl: String? = nil
+    var checkUrl: String? = "https://iqrcode.top/moose/rain/ash"
     
-    var cid: Int = 1040
+    var cid: Int = 1041
 }
diff --git a/MyQrCode/Resources/privacy_policy.html b/MyQrCode/Resources/privacy_policy.html
index 7147610..b3250f6 100644
--- a/MyQrCode/Resources/privacy_policy.html
+++ b/MyQrCode/Resources/privacy_policy.html
@@ -13,102 +13,125 @@
         }
 
         body {
-            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
-            line-height: 1.6;
-            color: #333;
-            background-color: transparent;
-            padding: 0;
-            margin: 0;
+            font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
+            line-height: 1.7;
+            color: #2d3748;
+            background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
+            min-height: 100vh;
         }
 
         .container {
-            max-width: 100%;
-            margin: 0;
-            background: transparent;
-            border-radius: 0;
-            box-shadow: none;
-            overflow: hidden;
+            max-width: 800px;
+            margin: 0 auto;
+            padding: 40px 20px;
         }
 
         .header {
-            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
-            color: white;
-            padding: 20px 16px;
             text-align: center;
-            margin-bottom: 16px;
-            border-radius: 12px;
+            margin-bottom: 60px;
+            padding: 40px 0;
+            border-bottom: 1px solid #e2e8f0;
         }
 
         .header h1 {
-            font-size: 2.2em;
-            font-weight: 300;
-            margin-bottom: 10px;
+            font-size: 3rem;
+            font-weight: 700;
+            color: #1a202c;
+            margin-bottom: 16px;
+            letter-spacing: -0.025em;
         }
 
         .header .date {
-            font-size: 0.9em;
-            opacity: 0.9;
+            font-size: 1.1rem;
+            color: #718096;
+            font-weight: 500;
         }
 
         .content {
-            padding: 0 16px 16px 16px;
+            background: white;
+            border-radius: 20px;
+            padding: 60px;
+            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
         }
 
         h2 {
-            color: #2c3e50;
-            font-size: 1.3em;
-            font-weight: 600;
-            margin: 20px 0 12px 0;
-            padding-bottom: 6px;
-            border-bottom: 2px solid #ecf0f1;
+            color: #1a202c;
+            font-size: 1.5rem;
+            font-weight: 700;
+            margin: 40px 0 20px 0;
+            padding-bottom: 12px;
+            border-bottom: 2px solid #e2e8f0;
+            position: relative;
         }
 
         h2:first-child {
             margin-top: 0;
         }
 
+        h2::after {
+            content: '';
+            position: absolute;
+            bottom: -2px;
+            left: 0;
+            width: 60px;
+            height: 2px;
+            background: linear-gradient(90deg, #667eea, #764ba2);
+        }
+
+        h3 {
+            color: #2d3748;
+            font-size: 1.2rem;
+            font-weight: 600;
+            margin: 24px 0 16px 0;
+        }
+
         p {
-            margin-bottom: 12px;
-            color: #555;
-            font-size: 0.95em;
+            margin-bottom: 20px;
+            color: #4a5568;
+            font-size: 1rem;
+            line-height: 1.8;
         }
 
         ul {
-            margin: 12px 0;
-            padding-left: 16px;
+            margin: 20px 0;
+            padding-left: 24px;
         }
 
         li {
-            margin-bottom: 6px;
-            color: #555;
-            font-size: 0.95em;
+            margin-bottom: 12px;
+            color: #4a5568;
+            font-size: 1rem;
+            line-height: 1.6;
         }
 
         .highlight {
-            background-color: #f8f9fa;
+            background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
             border-left: 4px solid #667eea;
-            padding: 16px;
-            margin: 16px 0;
-            border-radius: 8px;
+            padding: 24px;
+            margin: 32px 0;
+            border-radius: 12px;
+            border: 1px solid #e2e8f0;
         }
 
         .highlight p {
             margin-bottom: 0;
-            color: #2c3e50;
+            color: #2d3748;
             font-weight: 500;
         }
 
         .contact-box {
-            background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
+            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
             color: white;
-            padding: 20px;
-            border-radius: 12px;
-            margin: 20px 0;
+            padding: 32px;
+            border-radius: 16px;
+            margin: 40px 0;
+            box-shadow: 0 10px 15px -3px rgba(102, 126, 234, 0.3);
         }
 
         .contact-box h3 {
-            margin-bottom: 15px;
-            font-size: 1.2em;
+            margin-bottom: 20px;
+            font-size: 1.3rem;
+            color: white;
         }
 
         .contact-box ul {
@@ -118,46 +141,76 @@
 
         .contact-box li {
             color: white;
-            margin-bottom: 5px;
+            margin-bottom: 8px;
+            opacity: 0.9;
         }
 
         .footer {
             text-align: center;
-            padding: 30px;
-            background-color: #f8f9fa;
-            color: #7f8c8d;
-            font-size: 0.9em;
+            padding: 40px 0;
+            color: #718096;
+            font-size: 0.95rem;
+            margin-top: 60px;
         }
 
         .section {
-            margin-bottom: 30px;
+            margin-bottom: 40px;
         }
 
         .section:last-child {
             margin-bottom: 0;
         }
 
+        a {
+            color: #667eea;
+            text-decoration: none;
+            font-weight: 500;
+            transition: color 0.2s ease;
+        }
+
+        a:hover {
+            color: #5a67d8;
+        }
+
+        .gradient-text {
+            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+            -webkit-background-clip: text;
+            -webkit-text-fill-color: transparent;
+            background-clip: text;
+        }
+
         @media (max-width: 768px) {
-            body {
-                padding: 0;
+            .container {
+                padding: 20px 16px;
             }
 
-            .container {
-                border-radius: 0;
-                box-shadow: none;
+            .content {
+                padding: 40px 24px;
+                border-radius: 16px;
             }
 
             .header {
-                padding: 16px 12px;
-                margin-bottom: 12px;
+                margin-bottom: 40px;
+                padding: 30px 0;
+            }
+
+            .header h1 {
+                font-size: 2.2rem;
+            }
+
+            h2 {
+                font-size: 1.3rem;
+                margin: 30px 0 16px 0;
             }
+        }
 
+        @media (max-width: 480px) {
             .content {
-                padding: 0 12px 12px 12px;
+                padding: 30px 20px;
             }
 
             .header h1 {
-                font-size: 1.6em;
+                font-size: 1.8rem;
             }
         }
     </style>
@@ -166,8 +219,8 @@
 <body>
     <div class="container">
         <div class="header">
-            <h1>Privacy Policy</h1>
-            <div class="date">Last Updated: December 28, 2024</div>
+            <h1 class="gradient-text">Privacy Policy</h1>
+            <div class="date">Last Updated: August 28, 2025</div>
         </div>
 
         <div class="content">
@@ -242,7 +295,18 @@
             </div>
 
             <div class="section">
-                <h2>8. Contact Us</h2>
+                <h2>8. Third-Party SDKs and Services</h2>
+                <p>Our app may integrate with third-party SDKs and services to enhance functionality:</p>
+                <ul>
+                    <li><strong>Facebook SDK:</strong> Used for Facebook event creation and sharing features. The Facebook SDK may collect and process data according to Facebook's own privacy policy. You can review Facebook's privacy policy at <a href="https://www.facebook.com/privacy/policy">https://www.facebook.com/privacy/policy</a></li>
+                    <li><strong>Core Data Framework:</strong> Apple's local data storage framework for managing app data on your device</li>
+                    <li><strong>Camera Framework:</strong> Apple's camera framework for QR code and barcode scanning functionality</li>
+                </ul>
+                <p><strong>Note:</strong> Third-party SDKs have their own privacy policies and data collection practices. We recommend reviewing their respective privacy policies for complete information about how they handle your data.</p>
+            </div>
+
+            <div class="section">
+                <h2>9. Contact Us</h2>
                 <h3>Get in Touch</h3>
                 <p>If you have any questions about this Privacy Policy or our data practices, please contact us through:
                 </p>
@@ -260,7 +324,7 @@
         </div>
 
         <div class="footer">
-            <p>&copy; 2024 MyQrCode. All rights reserved.</p>
+            <p>&copy; 2025 MyQrCode. All rights reserved.</p>
         </div>
     </div>
 </body>
diff --git a/MyQrCode/Utils/MemoryMonitor.swift b/MyQrCode/Utils/MemoryMonitor.swift
index a13a483..7675fd4 100644
--- a/MyQrCode/Utils/MemoryMonitor.swift
+++ b/MyQrCode/Utils/MemoryMonitor.swift
@@ -138,7 +138,7 @@ class MemoryMonitor: ObservableObject {
     /// 获取更详细的内存信息
     func getDetailedMemoryInfo() -> DetailedMemoryInfo {
         let stats = getAccurateMemoryStats()
-        let processInfo = ProcessInfo.processInfo
+        _ = ProcessInfo.processInfo
         
         return DetailedMemoryInfo(
             residentMemoryMB: stats.residentMemoryMB,
@@ -511,7 +511,7 @@ extension MemoryMonitor {
     func getMemoryTrend() -> MemoryTrend {
         // 这里应该基于历史数据计算趋势
         // 简化版本返回当前状态
-        let currentMemory = getMemoryUsageInMB()
+        _ = getMemoryUsageInMB()
         let pressure = getMemoryPressureLevel()
         
         return MemoryTrend(