feat: 新增首页IP交互

src/pages/index/components/chat/ChatTopWelcome/index.vue

@@ -22,7 +22,7 @@
 </template>
 
 <script setup>
-import { defineProps, computed } from "vue";
+import { defineProps, computed, getCurrentInstance, defineExpose } from "vue";
 import ChatMoreTips from "../ChatMoreTips/index.vue";
 
 const props = defineProps({
@@ -54,6 +54,25 @@ const props = defineProps({
 const initPageImages = computed(() => props.mainPageDataModel.initPageImages);
 const welcomeContent = computed(() => props.mainPageDataModel.welcomeContent);
 const guideWords = computed(() => props.mainPageDataModel.guideWords);
+
+// Welcome 可视状态与高度
+const instance = getCurrentInstance();
+
+// 测量欢迎区域高度
+const measureWelcomeHeight = (callback) => {
+  uni
+    .createSelectorQuery()
+    .in(instance)
+    .select(".welcome-content")
+    .boundingClientRect((res) => {
+      if (res && res.height) {
+        callback(res);
+      }
+    })
+    .exec();
+};
+
+defineExpose({ measureWelcomeHeight });
 </script>
 
 <style lang="scss" scoped>