first add files

ProjectLiaisonForm/pages/fab/skyline/fab.d.ts

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+

ProjectLiaisonForm/pages/fab/skyline/fab.js

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+Page({
+    data: {
+        type: 'base',
+    },
+    handleChange(e) {
+        this.setData({
+            type: e.target.dataset.type,
+        });
+    },
+});

ProjectLiaisonForm/pages/fab/skyline/fab.json

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+{
+  "navigationStyle": "custom",
+  "renderer": "skyline",
+  "componentFramework": "glass-easel",
+  "disableScroll": true,
+  "usingComponents": {
+    "t-navbar": "tdesign-miniprogram/navbar/navbar",
+    "t-button": "tdesign-miniprogram/button/button",
+    "base": "../base",
+    "advance": "../advance",
+    "draggable": "../draggable"
+  }
+}

ProjectLiaisonForm/pages/fab/skyline/fab.wxml

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+<view class="skyline">
+  <t-navbar title="Fab" left-arrow />
+  <scroll-view scroll-y type="list" class="scroll-view">
+    <view class="demo">
+      <view class="demo-title">Fab 悬浮按钮</view>
+      <view class="demo-desc">当功能使用图标即可表意清楚时，可使用纯图标悬浮按钮，例如：添加、发布</view>
+      <t-demo title="01 组件类型" desc="纯图标悬浮按钮">
+        <view class="wrapper">
+          <t-button theme="primary" size="large" block variant="outline" bind:tap="handleChange" data-type="base">
+            纯图标悬浮按钮
+          </t-button>
+        </view>
+      </t-demo>
+      <t-demo desc="图标加文字悬浮按钮">
+        <view class="wrapper">
+          <t-button theme="primary" size="large" block variant="outline" bind:tap="handleChange" data-type="advance">
+            图标加文字悬浮按钮
+          </t-button>
+        </view>
+      </t-demo>
+      <t-demo desc="可移动悬浮按钮">
+        <view class="wrapper">
+          <t-button theme="primary" size="large" block variant="outline" bind:tap="handleChange" data-type="movable">
+            可移动悬浮按钮
+          </t-button>
+        </view>
+      </t-demo>
+    </view>
+  </scroll-view>
+</view>
+
+<base wx:if="{{type == 'base'}}" />
+<advance wx:elif="{{type == 'advance'}}" />
+<draggable wx:else />

ProjectLiaisonForm/pages/fab/skyline/fab.wxss

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+page {
+  background-color: var(--td-bg-color-container);
+}
+.wrapper {
+  padding: 0 32rpx;
+}