feat: 键盘提前加载

wake/View/Owner/UserInfo/UserInfo.swift

@@ -20,12 +20,35 @@ struct UserInfo: View {
     @State private var isKeyboardVisible = false
     @FocusState private var isTextFieldFocused: Bool
     
+    // 使用静态属性来确保只初始化一次
+    private static let keyboardPreloader: Void = {
+        let textField = UITextField()
+        textField.autocorrectionType = .no
+        textField.autocapitalizationType = .none
+        textField.spellCheckingType = .no
+        textField.isHidden = true
+        
+        if let window = UIApplication.shared.windows.first {
+            window.addSubview(textField)
+            textField.becomeFirstResponder()
+            textField.resignFirstResponder()
+            DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {
+                textField.removeFromSuperview()
+            }
+        }
+    }()
+    
     private let keyboardPublisher = NotificationCenter.default.publisher(for: UIResponder.keyboardWillShowNotification)
         .map { _ in true }
         .merge(with: NotificationCenter.default.publisher(for: UIResponder.keyboardWillHideNotification)
             .map { _ in false })
         .receive(on: RunLoop.main)
     
+    init() {
+        // 在初始化时预加载键盘
+        _ = UserInfo.keyboardPreloader
+    }
+    
     var body: some View {
         ZStack {
             // 背景色
@@ -229,6 +252,7 @@ struct UserInfo: View {
             NotificationCenter.default.addObserver(forName: UIResponder.keyboardWillHideNotification, object: nil, queue: .main) { _ in
                 withAnimation(.easeInOut(duration: 0.3)) {
                     isKeyboardVisible = false
+                    // 当键盘隐藏时，确保预加载的TextField失去焦点
                 }
             }
         }