移除透明度调节功能，毛玻璃固定显示

Sources/FloatingMonitor/App/FloatingWindowController.swift

@@ -1,7 +1,7 @@
 import AppKit
 import SwiftUI
 
-/// 悬浮窗口控制器：管理毛玻璃效果 + SwiftUI 视图嵌入
+/// 悬浮窗口控制器：管理毛玻璃 + SwiftUI 视图嵌入 + 窗口显隐
 final class FloatingWindowController: NSWindowController {
     private var hostingView: NSHostingView<ContentView>?
     private var visualEffect: NSVisualEffectView!
@@ -13,6 +13,8 @@ final class FloatingWindowController: NSWindowController {
         setupVisualEffect()
     }
 
+    // MARK: - 毛玻璃（只做合成锚点，alpha 始终=1）
+
     private func setupVisualEffect() {
         guard let window = window else { return }
 
@@ -21,6 +23,7 @@ final class FloatingWindowController: NSWindowController {
         ve.material = .hudWindow
         ve.blendingMode = .behindWindow
         ve.state = .active
+        ve.alphaValue = 1.0  // 始终不透明，维持窗口合成通道
         ve.translatesAutoresizingMaskIntoConstraints = false
 
         ve.layer?.cornerRadius = 16
@@ -42,6 +45,8 @@ final class FloatingWindowController: NSWindowController {
         ])
     }
 
+    // MARK: - SwiftUI 嵌入
+
     func embed(rootView: ContentView) {
         guard let window = window, let contentView = window.contentView else { return }
 
@@ -93,9 +98,7 @@ final class FloatingWindowController: NSWindowController {
         window?.isVisible ?? false
     }
 
-    func applyOpacity(_ value: Double) {
-        window?.alphaValue = value
-    }
+    // MARK: - 尺寸 & 位置
 
     func resize(width: CGFloat, height: CGFloat) {
         guard let window = window else { return }

Sources/FloatingMonitor/Configuration.swift

@@ -100,9 +100,6 @@ final class Configuration: ObservableObject {
     @Published var refreshInterval: Double {
         didSet { save("refreshInterval", refreshInterval) }
     }
-    @Published var opacity: Double {
-        didSet { save("opacity", opacity) }
-    }
     @Published var fontSize: Double {
         didSet { save("fontSize", fontSize) }
     }
@@ -192,7 +189,6 @@ final class Configuration: ObservableObject {
 
         processCount    = defaults.object(forKey: "processCount") as? Int ?? 5
         refreshInterval = defaults.object(forKey: "refreshInterval") as? Double ?? 1.5
-        opacity         = defaults.object(forKey: "opacity") as? Double ?? 1.0
         fontSize        = defaults.object(forKey: "fontSize") as? Double ?? 12
         windowWidth     = defaults.object(forKey: "windowWidth") as? Double ?? 250
         windowHeight    = defaults.object(forKey: "windowHeight") as? Double ?? 300

Sources/FloatingMonitor/ContentView.swift

@@ -36,14 +36,10 @@ struct ContentView: View {
         .onAppear {
             monitor.interval = config.refreshInterval
             monitor.topN = config.processCount
-            applyOpacity()
         }
         .onChange(of: config.processCount) { _, new in
             monitor.topN = new
         }
-        .onChange(of: config.opacity) { _, _ in
-            applyOpacity()
-        }
         .onReceive(NotificationCenter.default.publisher(for: .refreshIntervalChanged)) { notification in
             if let interval = notification.object as? Double {
                 monitor.interval = interval
@@ -269,9 +265,4 @@ struct ContentView: View {
         }
     }
 
-    private func applyOpacity() {
-        DispatchQueue.main.async {
-            windowController?.applyOpacity(config.opacity)
-        }
-    }
 }

Sources/FloatingMonitor/Views/SettingsView.swift

@@ -223,22 +223,6 @@ struct SettingsView: View {
                 .frame(width: 180)
             }
 
-            HStack {
-                Text("透明度")
-                    .font(.system(size: 12))
-                    .frame(width: 52, alignment: .leading)
-                Slider(value: $config.opacity, in: 0.5...1.0, step: 0.05) {
-                    Text("")
-                } onEditingChanged: { editing in
-                    if !editing { updateWindowOpacity() }
-                }
-                .frame(width: 130)
-                Text(String(format: "%.0f%%", config.opacity * 100))
-                    .font(.system(size: 11, design: .monospaced))
-                    .foregroundColor(.secondary)
-                    .frame(width: 38, alignment: .trailing)
-            }
-
             HStack {
                 Text("字体大小")
                     .font(.system(size: 12))
@@ -314,12 +298,6 @@ struct SettingsView: View {
         )
     }
 
-    private func updateWindowOpacity() {
-        if let window = NSApplication.shared.windows.first(where: { $0 is FloatingWindow }) {
-            window.alphaValue = config.opacity
-        }
-    }
-
     private func closeWindow() {
         NSApp.keyWindow?.close()
     }