Jasper reports 为什么我的标题没有出现在Jasper报告中？

我有一份Jasper报告，标题后面是细节。当报告中有详细信息时，将显示标题。但是当报告没有细节时，标题就不会显示

我希望标题是固定的，这样无论是否有细节都能显示出来。我已经将其配置为单独的报告。这两个报告之间的唯一区别是，第二个报告（它有一个固定的标题，可以显示任何内容）不使用框架，而这个报告（有问题的报告）使用框架

下面是我有问题的报告标题部分的XML，它没有显示固定的标题

你知道为什么在没有报告细节的情况下标题没有显示吗？我使用静态文本，毕竟。。。我不知道为什么静态文本不显示

<title>
    <band height="60" splitType="Stretch">
        <property name="com.jaspersoft.studio.unit.height" value="pixel"/>
        <frame>
            <reportElement style="Title" mode="Opaque" x="0" y="0" width="800" height="20" forecolor="#000000" backcolor="#FFFFFF" uuid="f5eeff7b-82c8-4e5e-b89f-c8f4e0bf230e">
                <property name="com.jaspersoft.studio.unit.height" value="pixel"/>
                <property name="com.jaspersoft.studio.unit.x" value="pixel"/>
                <property name="com.jaspersoft.studio.unit.y" value="pixel"/>
            </reportElement>
            <box padding="1">
                <pen lineWidth="0.5" lineColor="#666666"/>
                <topPen lineWidth="0.5" lineStyle="Solid" lineColor="#666666"/>
                <leftPen lineWidth="0.5" lineStyle="Solid" lineColor="#666666"/>
                <bottomPen lineWidth="0.5" lineStyle="Solid" lineColor="#666666"/>
                <rightPen lineWidth="0.5" lineStyle="Solid" lineColor="#666666"/>
            </box>
            <staticText>
                <reportElement x="332" y="0" width="134" height="20" uuid="ff17f385-30ec-417d-bf55-2f79996f0ca9">
                    <property name="com.jaspersoft.studio.unit.y" value="pixel"/>
                    <property name="com.jaspersoft.studio.unit.height" value="pixel"/>
                </reportElement>
                <textElement textAlignment="Center" verticalAlignment="Middle">
                    <font size="12" isBold="true"/>
                </textElement>
                <text><![CDATA[Sign Audit Report]]></text>
            </staticText>
        </frame>
        <frame>
            <reportElement mode="Opaque" x="0" y="20" width="800" height="20" forecolor="#000000" backcolor="#FFFFFF" uuid="f9c0304d-0864-46b3-8b18-b28b20d8c7de">
                <property name="com.jaspersoft.studio.unit.y" value="pixel"/>
                <property name="com.jaspersoft.studio.unit.x" value="pixel"/>
                <property name="com.jaspersoft.studio.unit.height" value="pixel"/>
                <property name="com.jaspersoft.studio.unit.width" value="pixel"/>
            </reportElement>
            <box padding="1">
                <pen lineWidth="0.5" lineColor="#666666"/>
                <topPen lineWidth="0.5" lineStyle="Solid" lineColor="#666666"/>
                <leftPen lineWidth="0.5" lineStyle="Solid" lineColor="#666666"/>
                <bottomPen lineWidth="0.5" lineStyle="Solid" lineColor="#666666"/>
                <rightPen lineWidth="0.5" lineStyle="Solid" lineColor="#666666"/>
            </box>
            <textField>
                <reportElement x="299" y="0" width="190" height="19" uuid="ace3db7b-5c61-4205-98e9-872483bc9206"/>
                <textElement textAlignment="Center" verticalAlignment="Middle"/>
                <textFieldExpression><![CDATA[$P{STORE_ID} +" - "+$P{STORE_NAME}]]></textFieldExpression>
            </textField>
        </frame>
        <frame>
            <reportElement mode="Opaque" x="0" y="40" width="800" height="20" forecolor="#000000" backcolor="#FFFFFF" uuid="b0c895f6-6dbd-477d-9858-9ad66af087e1">
                <property name="com.jaspersoft.studio.unit.height" value="pixel"/>
                <property name="com.jaspersoft.studio.unit.width" value="pixel"/>
            </reportElement>
            <box padding="1">
                <pen lineWidth="0.5" lineColor="#666666"/>
            </box>
            <staticText>
                <reportElement x="0" y="0" width="99" height="20" uuid="d37d9a5e-2dad-4774-8b62-87a458b25902">
                    <property name="com.jaspersoft.studio.unit.x" value="pixel"/>
                    <property name="com.jaspersoft.studio.unit.y" value="pixel"/>
                    <property name="com.jaspersoft.studio.unit.height" value="pixel"/>
                </reportElement>
                <textElement verticalAlignment="Middle">
                    <font size="10"/>
                </textElement>
                <text><![CDATA[Report generated on :]]></text>
            </staticText>
            <textField pattern="MM/dd/yyyy">
                <reportElement x="99" y="0" width="122" height="20" uuid="e4e59db3-b1d7-4f84-8052-96d6c4ea34a1">
                    <property name="com.jaspersoft.studio.unit.y" value="pixel"/>
                    <property name="com.jaspersoft.studio.unit.height" value="pixel"/>
                </reportElement>
                <textElement verticalAlignment="Middle"/>
                <textFieldExpression><![CDATA[new java.text.SimpleDateFormat($P{DATE_FORMAT_PARAM}).format(new Date())]]></textFieldExpression>
            </textField>
            <textField pattern="MM/dd/yyyy">
                <reportElement x="641" y="0" width="150" height="20" uuid="98a8efa4-19ae-4d06-8874-12482bd8aeb1">
                    <property name="com.jaspersoft.studio.unit.y" value="pixel"/>
                    <property name="com.jaspersoft.studio.unit.height" value="pixel"/>
                    <property name="com.jaspersoft.studio.unit.width" value="pixel"/>
                </reportElement>
                <textElement verticalAlignment="Middle"/>
                <textFieldExpression><![CDATA[new java.text.SimpleDateFormat($P{DATE_FORMAT_PARAM}).format($P{effStartDate})+" - "+new java.text.SimpleDateFormat($P{DATE_FORMAT_PARAM}).format($P{endDate})]]></textFieldExpression>
            </textField>
            <staticText>
                <reportElement x="579" y="0" width="64" height="20" uuid="6dfe0bf6-cd90-48b2-9cc9-7bad865a9c66">
                    <property name="com.jaspersoft.studio.unit.x" value="pixel"/>
                    <property name="com.jaspersoft.studio.unit.y" value="pixel"/>
                    <property name="com.jaspersoft.studio.unit.height" value="pixel"/>
                </reportElement>
                <textElement verticalAlignment="Middle">
                    <font size="10"/>
                </textElement>
                <text><![CDATA[Signs Active :]]></text>
            </staticText>
        </frame>
    </band>
</title>