The icon is not displayed correctly #482

You can take a look at my open source project:
https://github.com/tanhuang2016/RedisFX
The path of pom:
https://github.com/tanhuang2016/RedisFX/blob/main/rdm-ui/pom.xml
Download path for the installation package：
https://github.com/tanhuang2016/RedisFX/releases/download/v2.3.11/rdm-ui-2.3.11-windows-x86_64.exe

This is the main configuration of pom





<build>
                <plugins>
                    <plugin>
                        <groupId>io.github.fvarrui</groupId>
                        <artifactId>javapackager</artifactId>
                        <!--这个版本可以打出msi和msm-->
                        <version>1.7.6</version>
                        <executions>
                            <execution>
                                <id>bundling-for-windows-amd64</id>
                                <phase>package</phase>
                                <goals>
                                    <goal>package</goal>
                                </goals>
                                <configuration>
                                    <mainClass>redisfx.tanh.rdm.ui.Main</mainClass>
                                    <bundleJre>true</bundleJre>
                                    <modules>${modules}</modules>
                                    <!--                                    <jdkPath>D:\soft\jdk\jdk-21_windows-x64_bin\jdk-21.0.7</jdkPath>-->
                                    <jdkPath>${env.JAVA_HOME}</jdkPath>
                                    <generateInstaller>true</generateInstaller>
                                    <administratorRequired>false</administratorRequired>
                                    <platform>windows</platform>
                                    <createZipball>true</createZipball>
                                    <!--                            <additionalResources>-->
                                    <!--                                <additionalResource>${name}.l4j.ini</additionalResource>-->
                                    <!--                            </additionalResources>-->
                                    <winConfig>
<!--                                                                                <headerType>console</headerType>-->
                                        <icoFile>src/main/resources/icon/fx_icon_256.ico</icoFile>
                                        <generateSetup>true</generateSetup>
                                        <setupLanguages>
                                            <english>compiler:Default.isl</english>
                                        </setupLanguages>
                                        <wrapJar>true</wrapJar>
                                        <generateMsi>true</generateMsi>
                                        <generateMsm>true</generateMsm>
                                        <disableDirPage>false</disableDirPage>
                                        <disableProgramGroupPage>false</disableProgramGroupPage>
                                        <disableFinishedPage>false</disableFinishedPage>
                                        <disableRunAfterInstall>false</disableRunAfterInstall>
                                        <disableWelcomePage>false</disableWelcomePage>
                                    </winConfig>
                                    <vmArgs>
                                        <arg>--module-path</arg>
                                        <arg>libs</arg>
                                        <arg>--add-modules</arg>
                                        <arg>javafx.controls,javafx.fxml,javafx.graphics,javafx.media,javafx.swing,javafx.web,javafx.base</arg>
                                    </vmArgs>
                                </configuration>
                            </execution>



                        </executions>
                    </plugin>


                </plugins>
            </build>