feat: add custom svg status bar icon

Resources/StatusBar/OpenLessStatusIcon.svg

@@ -0,0 +1,10 @@
+<svg width="72" height="72" viewBox="0 0 72 72" fill="none" xmlns="http://www.w3.org/2000/svg">
+  <title>OpenLess Status Icon</title>
+  <rect x="6" y="6" width="60" height="60" rx="18" fill="white" fill-opacity="0.92"/>
+  <rect x="6.75" y="6.75" width="58.5" height="58.5" rx="17.25" stroke="#111827" stroke-opacity="0.10" stroke-width="1.5"/>
+  <path d="M51.2 18.2C47.1 14.4 41.7 12 35.8 12C22.7 12 12 22.7 12 35.8C12 48.9 22.7 59.6 35.8 59.6C45.2 59.6 53.4 54.1 57.2 46.2" stroke="#111827" stroke-width="8.8" stroke-linecap="round"/>
+  <path d="M49 36H63" stroke="#2F80FF" stroke-width="7" stroke-linecap="round"/>
+  <path d="M28.5 28.2V43.8" stroke="#111827" stroke-width="3.2" stroke-linecap="round"/>
+  <path d="M35.8 24.8V47.2" stroke="#111827" stroke-width="3.2" stroke-linecap="round"/>
+  <path d="M43.1 30.4V41.6" stroke="#111827" stroke-width="3.2" stroke-linecap="round"/>
+</svg>

Sources/OpenLessApp/MenuBarController.swift

@@ -10,15 +10,13 @@ final class MenuBarController {
 
     init(coordinator: DictationCoordinator) {
         self.coordinator = coordinator
-        statusItem = NSStatusBar.system.statusItem(withLength: NSStatusItem.variableLength)
+        statusItem = NSStatusBar.system.statusItem(withLength: NSStatusItem.squareLength)
         if let button = statusItem.button {
-            if let image = NSImage(systemSymbolName: "mic.circle", accessibilityDescription: "OpenLess") {
-                image.isTemplate = true
-                button.image = image
-            } else {
-                button.title = "OL"
-            }
-            button.toolTip = "OpenLess  —  点击菜单选择模式 / 退出"
+            button.image = StatusBarIcon.image()
+            button.imageScaling = .scaleProportionallyDown
+            button.imagePosition = .imageOnly
+            button.toolTip = "OpenLess — 点击菜单选择模式 / 退出"
+            button.setAccessibilityLabel("OpenLess")
         }
         actions = MenuActions(coordinator: coordinator)
         statusItem.menu = buildMenu()

Sources/OpenLessApp/StatusBarIcon.swift

@@ -0,0 +1,56 @@
+import AppKit
+
+enum StatusBarIcon {
+    static func image() -> NSImage {
+        if let url = Bundle.main.url(forResource: "OpenLessStatusIcon", withExtension: "svg"),
+           let image = NSImage(contentsOf: url) {
+            image.size = NSSize(width: 18, height: 18)
+            image.isTemplate = false
+            return image
+        }
+        return fallbackImage()
+    }
+
+    private static func fallbackImage() -> NSImage {
+        let size = NSSize(width: 18, height: 18)
+        let image = NSImage(size: size)
+        image.lockFocus()
+        defer { image.unlockFocus() }
+
+        NSColor.clear.setFill()
+        NSRect(origin: .zero, size: size).fill()
+
+        let dark = NSColor(calibratedRed: 0.07, green: 0.09, blue: 0.12, alpha: 1)
+        let blue = NSColor(calibratedRed: 0.18, green: 0.50, blue: 1.0, alpha: 1)
+        let plate = NSBezierPath(roundedRect: NSRect(x: 1.7, y: 1.7, width: 14.6, height: 14.6), xRadius: 4.3, yRadius: 4.3)
+        NSColor.white.withAlphaComponent(0.92).setFill()
+        plate.fill()
+        dark.withAlphaComponent(0.10).setStroke()
+        plate.lineWidth = 0.45
+        plate.stroke()
+
+        let ring = NSBezierPath()
+        ring.lineWidth = 2.2
+        ring.lineCapStyle = .round
+        ring.appendArc(
+            withCenter: NSPoint(x: 8.5, y: 9),
+            radius: 6.1,
+            startAngle: 42,
+            endAngle: 330,
+            clockwise: false
+        )
+        dark.setStroke()
+        ring.stroke()
+
+        let dash = NSBezierPath()
+        dash.lineWidth = 2.1
+        dash.lineCapStyle = .round
+        dash.move(to: NSPoint(x: 12.4, y: 9))
+        dash.line(to: NSPoint(x: 16.1, y: 9))
+        blue.setStroke()
+        dash.stroke()
+
+        image.isTemplate = false
+        return image
+    }
+}

scripts/build-app.sh

@@ -27,6 +27,7 @@ rm -rf "${APP_DIR}"
 mkdir -p "${BIN_DIR}" "${RES_DIR}"
 cp "${BIN_SRC}" "${BIN_DIR}/${APP_NAME}"
 cp "Resources/AppIcon.icns" "${RES_DIR}/AppIcon.icns"
+cp "Resources/StatusBar/OpenLessStatusIcon.svg" "${RES_DIR}/OpenLessStatusIcon.svg"
 
 cat > "${APP_DIR}/Contents/Info.plist" <<EOF
 <?xml version="1.0" encoding="UTF-8"?>