From 7d7dc1ccc5d1b22c6c8896fd6ae0026e5de0831d Mon Sep 17 00:00:00 2001
From: zoujing <kidevelop@163.com>
Date: Wed, 11 Mar 2026 11:49:26 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E5=BF=AB=E9=80=9F=E9=A2=84=E5=AE=9A?=
 =?UTF-8?q?=E7=9A=84=E6=A0=B7=E5=BC=8F=E8=B0=83=E6=95=B4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/pages-quick/components/Tabs/index.vue     | 192 ++----------------
 .../components/Tabs/styles/index.scss         |  71 ++++---
 2 files changed, 55 insertions(+), 208 deletions(-)

diff --git a/src/pages-quick/components/Tabs/index.vue b/src/pages-quick/components/Tabs/index.vue
index b22325f..be3ec2f 100644
--- a/src/pages-quick/components/Tabs/index.vue
+++ b/src/pages-quick/components/Tabs/index.vue
@@ -1,15 +1,16 @@
 <template>
   <view class="tab-container relative">
-    <view class="tab-wrapper flex flex-items-center flex-justify-center">
+    <view class="tab-wrapper flex flex-items-center">
       <view v-for="(item, index) in tabList" :key="index" :class="[
-        'tab-item flex flex-full flex-items-center flex-justify-center relative',
+        'tab-item flex flex-items-center flex-justify-center relative',
         activeIndex === index && 'tab-item-active',
       ]" @click="handleTabClick(index)">
-        <view class="absolute flex flex-items-center">
+        <view class="tab-item-inner flex flex-items-center">
           <uni-icons class="icon mr-4" fontFamily="znicons" size="20"
-            :color="activeIndex === index ? '$theme-color-500' : '#525866'">
+            :color="activeIndex === index ? indicatorColor : '#525866'">
             {{ zniconsMap[item.icon] }}
           </uni-icons>
+
           <text :class="[
             'font-size-16 font-500 color-525866 ',
             activeIndex === index && 'tab-text-active',
@@ -17,35 +18,18 @@
             {{ item.label }}
           </text>
         </view>
+
+        <!-- 每项内的下划线指示器，通过类控制显示/隐藏 -->
+        <view class="tab-item-indicator" :class="{ visible: activeIndex === index }"></view>
       </view>
     </view>
-
-    <!-- 下划线指示器 -->
-    <view :class="[
-      'tab-indicator absolute',
-      indicatorAnimating && 'animating',
-      indicatorInitialized && 'initialized',
-    ]" :style="{
-      left: indicatorLeft + 'px',
-      width: indicatorWidth + 'px',
-    }"></view>
   </view>
 </template>
 
 <script setup>
-import {
-  ref,
-  reactive,
-  onMounted,
-  nextTick,
-  watch,
-  getCurrentInstance,
-} from "vue";
+import { ref, watch } from "vue";
 import { zniconsMap } from "@/static/fonts/znicons";
 
-// 获取组件实例
-const instance = getCurrentInstance();
-
 // Props
 const props = defineProps({
   tabs: {
@@ -54,7 +38,8 @@ const props = defineProps({
       { label: "客房", value: "0", icon: "zn-nav-room" },
       { label: "门票", value: "1", icon: "zn-nav-ticket" },
       { label: "餐食", value: "2", icon: "zn-nav-meal" },
-      // { label: "套餐", value: "3", icon: "zn-package" },
+      { label: "套餐", value: "3", icon: "zn-package" },
+      { label: "文创", value: "4", icon: "zn-package" },
     ],
   },
   defaultActive: {
@@ -63,7 +48,7 @@ const props = defineProps({
   },
   indicatorColor: {
     type: String,
-    default: "#007AFF",
+    default: '#1890ff',
   },
 });
 
@@ -73,25 +58,12 @@ const emit = defineEmits(["change", "update:modelValue"]);
 // 响应式数据
 const activeIndex = ref(props.defaultActive);
 const tabList = ref(props.tabs);
-const indicatorLeft = ref(0);
-const indicatorWidth = ref(0);
-const tabItemRects = reactive([]);
-const isUpdating = ref(false);
-const indicatorAnimating = ref(false);
-const indicatorInitialized = ref(false);
 
 // 处理Tab点击
 const handleTabClick = (index) => {
   if (activeIndex.value === index) return;
 
   activeIndex.value = index;
-  indicatorAnimating.value = true;
-  updateIndicator();
-
-  // 动画结束后移除动画类
-  setTimeout(() => {
-    indicatorAnimating.value = false;
-  }, 300);
 
   emit("change", {
     index,
@@ -100,87 +72,11 @@ const handleTabClick = (index) => {
   emit("update:modelValue", index);
 };
 
-// 更新指示器位置
-const updateIndicator = async () => {
-  if (isUpdating.value) return;
-  isUpdating.value = true;
-
-  await nextTick();
-
-  // 检查实例是否存在
-  if (!instance) {
-    console.warn("Component instance not available");
-    isUpdating.value = false;
-    return;
-  }
-
-  // 检查 uni.createSelectorQuery 是否可用
-  if (!uni || !uni.createSelectorQuery) {
-    console.warn("uni.createSelectorQuery not available");
-    isUpdating.value = false;
-    return;
-  }
-
-  const query = uni.createSelectorQuery().in(instance);
-
-  // 同时获取tab项和容器的位置信息
-  query.selectAll(".tab-item").boundingClientRect();
-  query.select(".tab-wrapper").boundingClientRect();
-
-  query.exec((res) => {
-    try {
-      const [tabRects, wrapperRect] = res || [];
-
-      if (tabRects && tabRects.length > 0 && wrapperRect) {
-        tabItemRects.splice(0, tabItemRects.length, ...tabRects);
-
-        const activeRect = tabRects[activeIndex.value];
-        if (activeRect) {
-          // 计算相对于容器的位置，居中显示
-          const tabCenter =
-            activeRect.left - wrapperRect.left + activeRect.width / 2;
-          indicatorLeft.value = tabCenter - 10; // 15px宽度的一半
-          // 固定宽度15px，不动态计算宽度
-          indicatorWidth.value = 20;
-
-          // 标记为已初始化
-          if (!indicatorInitialized.value) {
-            indicatorInitialized.value = true;
-          }
-        }
-      } else {
-        console.warn("Failed to get tab rects or wrapper rect");
-      }
-    } catch (error) {
-      console.error("Error in updateIndicator exec:", error);
-    } finally {
-      isUpdating.value = false;
-    }
-  });
-};
-
-// 监听activeIndex变化
-watch(
-  () => activeIndex.value,
-  () => {
-    // 如果是初始化阶段，使用initIndicator
-    if (indicatorLeft.value === 0 && indicatorWidth.value === 0) {
-      initIndicator();
-    } else {
-      updateIndicator();
-    }
-  }
-);
-
 // 监听tabs变化
 watch(
   () => props.tabs,
   (newTabs) => {
     tabList.value = newTabs;
-    // 重置初始化状态
-    indicatorInitialized.value = false;
-    // 重新初始化指示器
-    initIndicator();
   },
   { deep: true }
 );
@@ -191,71 +87,10 @@ watch(
   (newActive) => {
     if (newActive !== activeIndex.value) {
       activeIndex.value = newActive;
-      // 重置初始化状态
-      indicatorInitialized.value = false;
-      initIndicator();
     }
   }
 );
 
-// 初始化指示器
-const initIndicator = async (retryCount = 0) => {
-  // 等待DOM完全渲染
-  await nextTick();
-
-  // 延迟一帧确保布局完成
-  setTimeout(() => {
-    // 检查实例是否存在
-    if (!instance) {
-      console.warn("Component instance not available in initIndicator");
-      return;
-    }
-
-    // 检查 uni.createSelectorQuery 是否可用
-    if (!uni || !uni.createSelectorQuery) {
-      console.warn("uni.createSelectorQuery not available in initIndicator");
-      return;
-    }
-
-    const query = uni.createSelectorQuery().in(instance);
-    query.selectAll(".tab-item").boundingClientRect();
-    query.select(".tab-wrapper").boundingClientRect();
-
-    query.exec((res) => {
-      try {
-        const [tabRects, wrapperRect] = res || [];
-
-        // 如果DOM元素还未准备好，重试
-        if (
-          (!tabRects || tabRects.length === 0 || !wrapperRect) &&
-          retryCount < 3
-        ) {
-          setTimeout(() => {
-            initIndicator(retryCount + 1);
-          }, 100);
-          return;
-        }
-
-        // 执行正常的更新逻辑
-        updateIndicator();
-      } catch (error) {
-        console.error("Error in initIndicator exec:", error);
-        // 如果出错且还有重试次数，尝试重试
-        if (retryCount < 3) {
-          setTimeout(() => {
-            initIndicator(retryCount + 1);
-          }, 100);
-        }
-      }
-    });
-  }, 50);
-};
-
-// 组件挂载后初始化指示器
-onMounted(() => {
-  initIndicator();
-});
-
 // 暴露方法
 defineExpose({
   setActiveIndex: (index) => {
@@ -267,7 +102,6 @@ defineExpose({
   getActiveItem: () => tabList.value[activeIndex.value],
 });
 </script>
-
-<style scoped lang="scss">
+<style lang="scss" scoped>
 @import "./styles/index.scss";
 </style>
diff --git a/src/pages-quick/components/Tabs/styles/index.scss b/src/pages-quick/components/Tabs/styles/index.scss
index 6779ddb..4f8b415 100644
--- a/src/pages-quick/components/Tabs/styles/index.scss
+++ b/src/pages-quick/components/Tabs/styles/index.scss
@@ -1,10 +1,24 @@
 .tab-wrapper {
   background-color: $theme-color-100;
   height: 48px;
+  overflow-x: auto;
+  /* 支持横向滚动 */
+  -webkit-overflow-scrolling: touch;
+  /* 平滑滚动（移动端） */
+  white-space: nowrap;
+  /* 防止换行 */
+  justify-content: flex-start;
+  /* 覆盖工具类，靠左排列以便滚动 */
 }
 
 .tab-item {
   height: 100%;
+  flex: 0 0 auto;
+  /* 不让子项拉伸，按内容宽度排列 */
+  padding: 0 12px;
+  /* 增加横向间距，便于触控 */
+  min-width: 56px;
+  /* 保证可点击区域 */
 }
 
 .icon {
@@ -12,6 +26,13 @@
   width: 20px;
 }
 
+/* 组件模板中使用了绝对定位的内部元素，为保证父元素宽度基于内容，重置该子元素为静态布局 */
+.tab-item>.absolute {
+  position: static !important;
+  display: flex;
+  align-items: center;
+}
+
 .tab-item-active {
   &::before {
     content: "";
@@ -33,40 +54,32 @@
   z-index: 3;
 }
 
-.tab-indicator {
+/* 已改为每项内部指示器，移除了全局指示器样式 */
+
+/* 每项内的指示器（替代全局指示器） */
+.tab-item-inner {
+  display: inline-flex;
+  align-items: center;
+  position: relative;
+  z-index: 3;
+  /* 确保内容（icon/text）位于 .tab-item-active::before 之上 */
+}
+
+.tab-item-indicator {
+  position: absolute;
   bottom: 0;
+  left: 50%;
+  transform: translateX(-50%) scaleX(0.9);
   height: 3px;
+  width: 20px;
   background-color: $theme-color-500;
   border-radius: 4px 4px 0 0;
-  transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1),
-    width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
-  z-index: 3;
-  transform: translateZ(0); /* 启用硬件加速 */
-  will-change: left, width; /* 优化动画性能 */
-
-  /* 初始状态：未初始化时隐藏 */
   opacity: 0;
-  width: 20px; /* 默认宽度15px */
-  left: 0;
+  transition: opacity 0.2s ease, transform 0.2s ease;
+  z-index: 3;
 }
 
-/* 已初始化状态 */
-.tab-indicator.initialized {
+.tab-item-indicator.visible {
   opacity: 1;
-}
-
-/* 动画增强 */
-@keyframes tabSwitch {
-  0% {
-    transform: translateZ(0) scaleX(0.8);
-    opacity: 0.6;
-  }
-  100% {
-    transform: translateZ(0) scaleX(1);
-    opacity: 1;
-  }
-}
-
-.tab-indicator.animating {
-  animation: tabSwitch 0.3s ease-out;
-}
+  transform: translateX(-50%) scaleX(1);
+}
\ No newline at end of file