feat: 完善见素起名小程序功能

- 添加收藏锦囊功能，支持查看和删除收藏
- 实现积分系统，每日赠送5次灵感次数
- 添加静心阅读功能，阅读15秒可获得额外次数
- 实现灵感广场，展示用户分享的名字
- 添加字源溯源组件，长按汉字查看详情
- 优化空状态和结语卡片样式统一
- 添加音频控制（静音/风铃/雨落/古琴/白噪音/森林/溪流）
- 优化名字生成逻辑，确保每次返回5个不重复名字
- 修复卡片翻转样式问题
- 移除首页动态提醒气泡

miniprogram/pages/profile/profile.js

@@ -4,20 +4,47 @@ Page({
     showDetail: false,
     selectedItem: {},
     selectedIndex: -1,
-    openid: 'test_openid' // 实际应从登录获取
+    openid: null,
+    creditsInfo: {
+      dailyCredits: 5,
+      totalCredits: 0,
+      watchedAdCount: 0
+    },
+    // 静心阅读
+    showMeditation: false,
+    meditationPoem: null,
+    meditationProgress: 0
   },
 
   onLoad() {
-    this.loadFavorites();
+    this.setOpenid();
   },
 
   onShow() {
     // 每次显示页面时刷新列表
     this.loadFavorites();
+    // 加载积分信息
+    this.loadCreditsInfo();
+  },
+  
+  // 设置 openid
+  setOpenid() {
+    const openid = getApp().getOpenid();
+    if (openid) {
+      this.setData({ openid });
+      this.loadFavorites();
+    } else {
+      // openid 还未获取到，延迟重试
+      setTimeout(() => this.setOpenid(), 500);
+    }
   },
 
   // 加载收藏列表
   loadFavorites() {
+    if (!this.data.openid) {
+      console.log('openid 未获取到，跳过加载收藏');
+      return;
+    }
     const apiBaseUrl = getApp().globalData.apiBaseUrl;
     wx.request({
       url: `${apiBaseUrl}/api/favorites/list`,
@@ -38,6 +65,140 @@ Page({
     wx.navigateBack();
   },
 
+  // 加载积分信息
+  loadCreditsInfo() {
+    const openid = getApp().getOpenid();
+    if (!openid) {
+      console.log('openid 未获取到，跳过加载积分');
+      return;
+    }
+    const apiBaseUrl = getApp().globalData.apiBaseUrl;
+    wx.request({
+      url: `${apiBaseUrl}/api/credits/info`,
+      data: { openid },
+      success: (res) => {
+        if (res.data && res.data.success) {
+          this.setData({ creditsInfo: res.data.data });
+        }
+      }
+    });
+  },
+
+  // 点击积分区域
+  onCreditsTap() {
+    const { creditsInfo } = this.data;
+    
+    // 如果还有剩余次数，显示提示
+    if (creditsInfo.dailyCredits > 0) {
+      wx.showToast({ 
+        title: `今日还有 ${creditsInfo.dailyCredits} 次灵感`, 
+        icon: 'none' 
+      });
+      return;
+    }
+    
+    // 如果次数用完且还可以看广告
+    if (creditsInfo.watchedAdCount < 5) {
+      wx.showModal({
+        title: '静心阅读',
+        content: '观看 15 秒静心画报，即可获得 3 次灵感',
+        confirmText: '开始阅读',
+        cancelText: '取消',
+        success: (res) => {
+          if (res.confirm) {
+            this.watchAd();
+          }
+        }
+      });
+    } else {
+      wx.showToast({ 
+        title: '今日次数已达上限，明日再来', 
+        icon: 'none' 
+      });
+    }
+  },
+
+  // 静心阅读 - 模拟 15 秒阅读体验
+  watchAd() {
+    const openid = getApp().getOpenid();
+    if (!openid) {
+      wx.showToast({ title: '请先登录', icon: 'none' });
+      return;
+    }
+
+    // 随机选择一首诗词
+    const poems = [
+      { text: '「采菊东篱下，悠然见南山」', author: '陶渊明《饮酒》' },
+      { text: '「行到水穷处，坐看云起时」', author: '王维《终南别业》' },
+      { text: '「人闲桂花落，夜静春山空」', author: '王维《鸟鸣涧》' },
+      { text: '「松风吹解带，山月照弹琴」', author: '王维《酬张少府》' },
+      { text: '「曲径通幽处，禅房花木深」', author: '常建《题破山寺后禅院》' },
+      { text: '「明月松间照，清泉石上流」', author: '王维《山居秋暝》' }
+    ];
+    const poem = poems[Math.floor(Math.random() * poems.length)];
+
+    // 显示静心阅读页面
+    this.setData({
+      showMeditation: true,
+      meditationPoem: poem,
+      meditationProgress: 0
+    });
+
+    // 15 秒倒计时 - 每 150ms 增加 1%，总共 150 * 100 = 15000ms = 15秒
+    let progress = 0;
+    const timer = setInterval(() => {
+      progress += 1;
+      this.setData({ meditationProgress: progress });
+
+      if (progress >= 100) {
+        clearInterval(timer);
+        this.meditationTimer = null;
+        // 延迟一下再关闭，让用户看到完成状态
+        setTimeout(() => {
+          this.setData({ showMeditation: false });
+          // 领取奖励
+          this.rewardAd(openid);
+        }, 500);
+      }
+    }, 150);
+
+    // 保存 timer 以便可以提前关闭
+    this.meditationTimer = timer;
+  },
+
+  // 提前关闭静心阅读
+  closeMeditation() {
+    if (this.meditationTimer) {
+      clearInterval(this.meditationTimer);
+      this.meditationTimer = null;
+    }
+    this.setData({ showMeditation: false });
+  },
+
+  // 领取广告奖励
+  rewardAd(openid) {
+    const apiBaseUrl = getApp().globalData.apiBaseUrl;
+    wx.request({
+      url: `${apiBaseUrl}/api/credits/reward`,
+      method: 'POST',
+      header: {
+        'Content-Type': 'application/x-www-form-urlencoded'
+      },
+      data: `openid=${encodeURIComponent(openid)}`,
+      success: (res) => {
+        if (res.data && res.data.success) {
+          wx.showToast({ title: '获得 3 次灵感', icon: 'success' });
+          this.loadCreditsInfo();
+        } else {
+          wx.showToast({ title: res.data.message || '领取失败', icon: 'none' });
+        }
+      },
+      fail: () => {
+        wx.showToast({ title: '领取失败', icon: 'none' });
+      }
+    });
+  },
+
   // 点击收藏项
   onItemTap(e) {
     const index = e.currentTarget.dataset.index;
@@ -79,12 +240,8 @@ Page({
         if (res.confirm) {
           const apiBaseUrl = getApp().globalData.apiBaseUrl;
           wx.request({
-            url: `${apiBaseUrl}/api/favorites/remove`,
+            url: `${apiBaseUrl}/api/favorites/remove?openid=${this.data.openid}&name=${encodeURIComponent(item.name)}`,
             method: 'POST',
-            data: {
-              openid: this.data.openid,
-              name: item.name
-            },
             success: (res) => {
               if (res.data && res.data.success) {
                 wx.showToast({ title: '已移除', icon: 'success' });