🐛 fix(installer): 修复 MSI 更新后快捷方式图标失效

- 让开始菜单和桌面快捷方式直接使用 GoNavi.exe 内嵌图标
- 避免 Major Upgrade 后 Shell 缓存继续引用已删除的 MSI 图标资源
- 增加 Windows 安装产物回归测试，锁定快捷方式图标来源

build/windows/installer.wxs

@@ -31,17 +31,17 @@
             Source="$(var.SourceExe)"
             Name="GoNavi.exe"
             KeyPath="yes">
+        <!-- Keep shortcut icons bound to the stable executable path. Referencing the MSI Icon table
+             can leave Windows shell caches pointing at the removed product cache after a major upgrade. -->
         <Shortcut Id="StartMenuShortcut"
                   Directory="ProgramMenuFolder"
                   Name="$(var.ProductName)"
                   WorkingDirectory="INSTALLFOLDER"
-                  Icon="GoNaviIcon"
                   Advertise="no" />
         <Shortcut Id="DesktopShortcut"
                   Directory="DesktopFolder"
                   Name="$(var.ProductName)"
                   WorkingDirectory="INSTALLFOLDER"
-                  Icon="GoNaviIcon"
                   Advertise="no" />
       </File>
       <File Id="GoNaviMsiInstallMarker"

tools/windows-release-artifacts.test.py

@@ -72,8 +72,17 @@ class WindowsReleaseArtifactsTest(unittest.TestCase):
         self.assertIsNotNone(package.find("wix:MediaTemplate", ns))
         self.assertIsNotNone(package.find("wix:Property[@Id='ARPPRODUCTICON']", ns))
         self.assertIsNotNone(package.find("wix:SetProperty[@Id='ARPINSTALLLOCATION']", ns))
-        self.assertIsNotNone(package.find(".//wix:Shortcut[@Id='StartMenuShortcut']", ns))
-        self.assertIsNotNone(package.find(".//wix:Shortcut[@Id='DesktopShortcut']", ns))
+        executable = package.find(".//wix:File[@Id='GoNaviExe']", ns)
+        self.assertIsNotNone(executable)
+        assert executable is not None
+        start_menu_shortcut = executable.find("wix:Shortcut[@Id='StartMenuShortcut']", ns)
+        self.assertIsNotNone(start_menu_shortcut)
+        assert start_menu_shortcut is not None
+        self.assertNotIn("Icon", start_menu_shortcut.attrib)
+        desktop_shortcut = executable.find("wix:Shortcut[@Id='DesktopShortcut']", ns)
+        self.assertIsNotNone(desktop_shortcut)
+        assert desktop_shortcut is not None
+        self.assertNotIn("Icon", desktop_shortcut.attrib)
         marker = package.find(".//wix:RegistryValue[@Name='InstallType']", ns)
         self.assertIsNotNone(marker)
         assert marker is not None