修改logo，修改配置页面的窗口

internal/ui/dock_darwin.go

@@ -0,0 +1,20 @@
+//go:build darwin
+
+package ui
+
+/*
+#cgo LDFLAGS: -framework Cocoa
+#include <objc/objc.h>
+#include <objc/runtime.h>
+#include <objc/message.h>
+
+static void setDockIconVisible(int visible) {
+	Class cls = objc_getClass("NSApplication");
+	id app = ((id (*)(Class, SEL))objc_msgSend)(cls, sel_getUid("sharedApplication"));
+	((void (*)(id, SEL, long))objc_msgSend)(app, sel_getUid("setActivationPolicy:"), visible ? 0 : 1);
+}
+*/
+import "C"
+
+func showDockIcon() { C.setDockIconVisible(1) }
+func hideDockIcon() { C.setDockIconVisible(0) }