feat: 优化UI

pages/discover/index.js

@@ -10,6 +10,7 @@ const api = require('../../utils/api')
 Page({
     data: {
         isVip: false,
+        vipPriceText: '',
         categories: [],
         activeFilter: '',
         filteredDomains: [],
@@ -22,6 +23,7 @@ Page({
 
     onShow() {
         this._loadChannels()
+        this._loadVipPrice()
         this._onSubChange = () => this._loadChannels()
         this._onVipChange = () => this._loadChannels()
         app.on('subscriptionChange', this._onSubChange)
@@ -69,6 +71,9 @@ Page({
                 var filtered = channels.map(function (ch) {
                     var isFree = ch.isFree === 1
                     var isVipOnly = ch.isVipOnly === 1
+                    var isSubscribed = ch.hasSubscribed === 1
+                    // VIP 用户可播放所有频道
+                    var canPlay = gd.isVip || isFree || isSubscribed
                     // 最低价（分→元）
                     var lowestPrice = null
                     if (!isFree && !isVipOnly) {
@@ -83,10 +88,11 @@ Page({
                         }
                     }
                     return Object.assign({}, ch, {
-                        _isSubscribed: ch.hasSubscribed === 1,
+                        _isSubscribed: isSubscribed,
                         _isFree: isFree,
                         _isVipOnly: isVipOnly,
-                        _lowestPrice: lowestPrice
+                        _lowestPrice: lowestPrice,
+                        _canPlay: canPlay
                     })
                 })
 
@@ -102,6 +108,19 @@ Page({
             })
     },
 
+    _loadVipPrice() {
+        var self = this
+        api.getVipConfig().then(function (res) {
+            if (res.code === 200 && res.data) {
+                var cfg = res.data
+                var p = cfg.discountedPrice > 0 ? cfg.discountedPrice : cfg.price
+                self.setData({ vipPriceText: (p / 100).toFixed(2) + '元' })
+            }
+        }).catch(function () {
+            self.setData({ vipPriceText: '' })
+        })
+    },
+
     /**
      * 切换分类筛选
      */
@@ -129,25 +148,19 @@ Page({
         }
         if (!channel) return
 
-        // 已订阅 → 直接进详情页
-        if (channel._isSubscribed) {
+        // 规则1：canPlay（VIP || isFree || hasSubscribed）→ 进频道详情
+        if (channel._canPlay) {
             wx.navigateTo({ url: '/pages/channel-detail/index?id=' + id })
             return
         }
 
-        // 免费 → 直接进详情收听
-        if (channel._isFree) {
-            wx.navigateTo({ url: '/pages/channel-detail/index?id=' + id })
-            return
-        }
-
-        // VIP专享 → 引导 VIP 页
+        // 规则2：VIP专享 → 只能开通VIP，不可订阅
         if (channel._isVipOnly) {
             wx.navigateTo({ url: '/pages/vip/index' })
             return
         }
 
-        // 付费订阅 → 跳转 VIP/订阅页（channel 模式）
+        // 付费频道未订阅 → 跳转订阅页
         var params = 'channelId=' + id
             + '&channelName=' + encodeURIComponent(channel.name || '')
             + '&monthlyPrice=' + (channel.monthlyPrice || 0)