feat: 新首页的搭建

2026-04-24 16:56:56 +08:00
parent 5d0198b17a
commit 59e8b0325b
5 changed files with 264 additions and 2 deletions
--- a/src/components/AiTabSwitch/index.vue
+++ b/src/components/AiTabSwitch/index.vue
@@ -0,0 +1,148 @@
+<template>
+  <view class="ai-tab-wrapper">
+    <view class="tab-container">
+      <view class="tab-item is-left" :class="{ 'active': modelValue === 0 }" @tap="handleSwitch(0)">
+        <view class="tab-content">
+          <text class="tab-text">探索发现</text>
+        </view>
+      </view>
+
+      <view class="tab-item is-right" :class="{ 'active': modelValue === 1 }" @tap="handleSwitch(1)">
+        <view class="tab-content">
+          <text class="tab-text">AI伴游</text>
+          <view v-if="showDot" class="status-dot"></view>
+        </view>
+      </view>
+    </view>
+  </view>
+</template>
+
+<script setup>
+const props = defineProps({
+  modelValue: { type: Number, default: 0 },
+  showDot: { type: Boolean, default: true }
+});
+const emit = defineEmits(['update:modelValue', 'change']);
+
+const handleSwitch = (i) => {
+  emit('update:modelValue', i);
+  emit('change', i);
+};
+</script>
+
+<style scoped>
+.ai-tab-wrapper {
+  width: 100%;
+  background-color: #61D68B;
+}
+
+.tab-container {
+  position: relative;
+  width: 100%;
+  height: 48px;
+  display: flex;
+  overflow: hidden;
+  /* 基础容器不做裁切，交给内部 Item */
+}
+
+.tab-item {
+  position: relative;
+  flex: 1;
+  height: 48px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  transition: all 0.3s ease;
+}
+
+/* 选中态提升层级，压住对方的交汇线 */
+.tab-item.active {
+  z-index: 10;
+}
+
+.tab-content {
+  position: absolute;
+  inset: 0;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  /* 未选中样式：半透明渐变 */
+  background: rgba(0, 0, 0, 0.05);
+  transition: background 0.3s;
+}
+
+.tab-item.active .tab-content {
+  /* 选中样式：纯白 */
+  background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, #F0F8F3 75.52%);
+}
+
+.tab-text {
+  font-size: 15px;
+  color: rgba(255, 255, 255, 0.95);
+  z-index: 20;
+}
+
+.tab-item.active .tab-text {
+  color: #2E312F;
+  font-weight: bold;
+}
+
+/* ------------------- 核心：异形路径优化 ------------------- */
+
+/* 路径逻辑：
+  1. H 指令缩短，让出更多空间给交汇处。
+  2. C 指令（贝塞尔曲线）的终点设在高度 48 的位置，确保底部平齐不留空隙。
+  3. 通过 margin-right/left 让两个形状在中心高度（24px）处重叠。
+*/
+
+.is-left {
+  margin-right: -14px;
+  /* 减小重叠宽度，使形状更精巧 */
+}
+
+.is-left .tab-content {
+  /* 路径：左侧顶满 -> 顶部直线 -> 在中间开始向下弯曲 -> 底部平齐拉回 */
+  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='3 0 180 48' preserveAspectRatio='none'%3E%3Cpath d='M0,0 H140 C155,0 160,12 165,24 C170,36 175,48 185,48 H0 V0 Z' fill='black'/%3E%3C/svg%3E");
+  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='3 0 180 48' preserveAspectRatio='none'%3E%3Cpath d='M0,0 H140 C155,0 160,12 165,24 C170,36 175,48 185,48 H0 V0 Z' fill='black'/%3E%3C/svg%3E");
+  -webkit-mask-size: 100% 100%;
+}
+
+.is-right {
+  margin-left: -14px;
+}
+
+.is-right .tab-content {
+  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 180 48' preserveAspectRatio='none'%3E%3Cpath d='M180,0 H40 C25,0 20,12 15,24 C10,36 5,48 -5,48 H180 V0 Z' fill='black'/%3E%3C/svg%3E");
+  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 180 48' preserveAspectRatio='none'%3E%3Cpath d='M180,0 H40 C25,0 20,12 15,24 C10,36 5,48 -5,48 H180 V0 Z' fill='black'/%3E%3C/svg%3E");
+  -webkit-mask-size: 100% 100%;
+}
+
+/* ------------------- 选中态的渐变边框 ------------------- */
+
+.tab-item.active::after {
+  content: "";
+  position: absolute;
+  inset: 0;
+  z-index: 15;
+  pointer-events: none;
+  /* 360deg 渐变 */
+  background: linear-gradient(0deg, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
+}
+
+.is-left.active::after {
+  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='3 0 180 48' preserveAspectRatio='none'%3E%3Cpath d='M0.5,47.5 V0.5 H140 C155,0.5 160,12.5 165,24.5 C170,36.5 175,47.5 184.5,47.5' fill='none' stroke='black' stroke-width='1.2'/%3E%3C/svg%3E");
+}
+
+.is-right.active::after {
+  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 180 48' preserveAspectRatio='none'%3E%3Cpath d='M179.5,47.5 V0.5 H40 C25,0.5 20,12.5 15,24.5 C10,36.5 5,47.5 -4.5,47.5' fill='none' stroke='black' stroke-width='1.2'/%3E%3C/svg%3E");
+}
+
+.status-dot {
+  width: 7px;
+  height: 7px;
+  background-color: #26D46C;
+  border-radius: 50%;
+  margin-left: 5px;
+  transform: translateY(-8px);
+}
+</style>