feat: 搭建微信小程序展示端

- 初始化小程序工程配置与类型声明

- 增加首页、律所、律师列表、详情与历史页面

- 补充公共组件、运行时配置与示例素材

frontend_miniprogram/miniprogram/pages/history/index.json

@@ -0,0 +1,7 @@
+{
+  "usingComponents": {
+    "app-header": "/components/app-header/app-header",
+    "lawyer-card": "/components/lawyer-card/lawyer-card",
+    "empty-state": "/components/empty-state/empty-state"
+  }
+}

frontend_miniprogram/miniprogram/pages/history/index.less

@@ -0,0 +1,39 @@
+.history-page {
+  background: var(--theme-bg);
+}
+
+.actions {
+  padding: 14rpx 24rpx 0;
+  display: flex;
+  justify-content: flex-end;
+}
+
+.clear-btn {
+  margin: 0;
+  width: 156rpx;
+  height: 60rpx;
+  line-height: 60rpx;
+  border-radius: 12rpx;
+  border: 1rpx solid var(--theme-border);
+  font-size: 24rpx;
+  color: var(--theme-primary);
+  background: #fff;
+}
+
+.clear-btn::after {
+  border: none;
+}
+
+.history-list {
+  padding: 16rpx 24rpx 30rpx;
+}
+
+.history-item {
+  margin-bottom: 16rpx;
+}
+
+.history-time {
+  margin: 10rpx 10rpx 0;
+  font-size: 22rpx;
+  color: #8e96a6;
+}

frontend_miniprogram/miniprogram/pages/history/index.ts

@@ -0,0 +1,80 @@
+import { clearCardViewHistory, getCardViewHistory } from '../../utils/history';
+import { formatTime } from '../../utils/util';
+import type { Lawyer } from '../../types/card';
+
+interface HistoryCardItem {
+  lawyer: Lawyer;
+  viewedAt: number;
+  timeText: string;
+}
+
+function createFallbackLawyer(lawyerId: string): Lawyer {
+  return {
+    id: lawyerId,
+    name: '历史浏览名片',
+    title: '',
+    office: '',
+    phone: '',
+    email: '',
+    address: '',
+    avatar: '',
+    coverImage: '',
+    specialties: [],
+    bio: '',
+    wechatQrImage: '',
+  };
+}
+
+Page({
+  data: {
+    items: [] as HistoryCardItem[],
+  },
+
+  onShow() {
+    this.loadHistory();
+  },
+
+  loadHistory() {
+    const history = getCardViewHistory();
+    if (!history.length) {
+      this.setData({ items: [] });
+      return;
+    }
+
+    const items = history
+      .map((record) => ({
+        lawyer: record.lawyer || createFallbackLawyer(record.lawyerId),
+        viewedAt: record.viewedAt,
+        timeText: formatTime(new Date(record.viewedAt)),
+      }));
+
+    this.setData({ items });
+  },
+
+  handleLawyerSelect(event: WechatMiniprogram.CustomEvent<{ id: string }>) {
+    const lawyerId = event.detail.id;
+    if (!lawyerId) {
+      return;
+    }
+    wx.navigateTo({
+      url: `/pages/lawyer-detail/index?id=${lawyerId}`,
+    });
+  },
+
+  clearHistory() {
+    if (!this.data.items.length) {
+      return;
+    }
+    wx.showModal({
+      title: '清空记录',
+      content: '确定清空所有名片查看记录吗？',
+      success: (res) => {
+        if (res.confirm) {
+          clearCardViewHistory();
+          this.setData({ items: [] });
+          wx.showToast({ title: '已清空', icon: 'success' });
+        }
+      },
+    });
+  },
+});

frontend_miniprogram/miniprogram/pages/history/index.wxml

@@ -0,0 +1,22 @@
+<view class="container-page history-page">
+  <app-header title="名片查看记录" back="{{true}}" background="#f6f7fa"></app-header>
+
+  <scroll-view class="page-content" scroll-y="true" type="list">
+    <block wx:if="{{items.length}}">
+      <view class="actions">
+        <button class="clear-btn" bindtap="clearHistory">清空记录</button>
+      </view>
+
+      <view class="history-list">
+        <view class="history-item" wx:for="{{items}}" wx:key="viewedAt" wx:for-item="item">
+          <lawyer-card lawyer="{{item.lawyer}}" bind:select="handleLawyerSelect"></lawyer-card>
+          <text class="history-time">查看时间：{{item.timeText}}</text>
+        </view>
+      </view>
+    </block>
+
+    <block wx:else>
+      <empty-state text="还没有名片浏览记录"></empty-state>
+    </block>
+  </scroll-view>
+</view>