PuppyClient/Assets/Scenes/Login/RegisterUI.uxml

<ui:UXML xmlns:ui="UnityEngine.UIElements" xmlns:uie="UnityEditor.UIElements" editor-extension-mode="True">
    <ui:Template name="confirmArea" src="project://database/Assets/UI%20Toolkit/UI%20template/confirmArea.uxml?fileID=9197481963319205126&amp;guid=030fcebdf097b964ebdb70bc2362ffa6&amp;type=3#confirmArea" />
    <Style src="project://database/Assets/UI%20Toolkit/Style/rootStyle.uss?fileID=7433441132597879392&amp;guid=b30eb17a0ca8bf64087af4e59d565fdd&amp;type=3#rootStyle" />
    <ui:VisualElement name="root" class="rootStyle" style="background-image: url(&quot;project://database/Assets/Pictures/background.jpg?fileID=2800000&amp;guid=c8a7500d13cc10e40b0eadcdb5331d17&amp;type=3#background&quot;);">
        <ui:TextField label="Your name:" max-length="16" value="Nintendo1234567890" hide-placeholder-on-focus="false" name="name" class="TextField textField" style="height: auto; -unity-text-align: middle-left; -unity-font-definition: url(&quot;project://database/Assets/Font/MaoKenZhuYuanTi-MaokenZhuyuanTi-2.ttf?fileID=12800000&amp;guid=50a63638b44907e46a3fa871d63b7d39&amp;type=3#MaoKenZhuYuanTi-MaokenZhuyuanTi-2&quot;); margin-top: 0;" />
        <ui:TextField label="Password:" name="password" value="012345678" password="true" max-length="16" is-delayed="false" emoji-fallback-support="false" class="textField" />
        <ui:TextField label="手机号码：" max-length="16" value="13012345678" name="mobile" class="textField" style="display: flex;" />
        <ui:TextField label="Email:" name="email" value="geniusjees@echo3991.com and kenny@flex.com&#10;" multiline="false" password="false" max-length="50" enabled="true" keyboard-type="EmailAddress" class="textField__multiline" style="white-space: normal;" />
        <ui:Label text="* error message&#10;* message 2" name="error_msg" class="err_msg" />
        <ui:Instance template="confirmArea" name="confirmArea" style="bottom: 0; position: absolute; width: 100%;" />
    </ui:VisualElement>
</ui:UXML>