feat: 整体页面优化，删除无用svg

pages/wiki/index.js

@@ -18,6 +18,7 @@ Page({
         pageSize: 10,
         isLoading: false,
         hasMore: true,
+        scrollTop: 0,
 
         // Modal State
         showIdentifyModal: false
@@ -35,6 +36,10 @@ Page({
         }
     },
 
+    onTabItemTap() {
+        this.setData({ scrollTop: Math.random() * 0.01 });
+    },
+
     // Fetch categories from API
     fetchCategories() {
         request.get('/wiki-class/list').then(res => {
@@ -84,6 +89,7 @@ Page({
                 genus: item.genus || '',
                 difficulty: item.difficulty || 0,
                 isHot: item.isHot === 1,
+                isFavorited: item.hasStar === 1,
                 image: (item.imgList && item.imgList.length > 0) ? item.imgList[0].url : '',
                 classes: (item.classes || []).map(c => c.name),
                 // Pass the full item for detail navigation
@@ -115,6 +121,31 @@ Page({
         });
     },
 
+    // Toggle Favorite
+    async toggleFavorite(e) {
+        const id = e.currentTarget.dataset.id;
+        const index = this.data.displayedList.findIndex(i => i.id === id);
+        if (index === -1) return;
+
+        const item = this.data.displayedList[index];
+        const type = item.isFavorited ? 2 : 1;
+
+        try {
+            // Attempting consistent API pattern
+            await request.get('/wiki/star', { id, type });
+
+            const key = `displayedList[${index}].isFavorited`;
+            this.setData({
+                [key]: !item.isFavorited
+            });
+
+            wx.showToast({ title: type === 1 ? '已收藏' : '已取消', icon: 'success' });
+        } catch (err) {
+            console.error('Toggle favorite failed', err);
+            wx.showToast({ title: '操作失败', icon: 'none' });
+        }
+    },
+
     // Search Input Handler (debounced)
     onSearchInput(e) {
         const value = e.detail.value;
@@ -149,6 +180,7 @@ Page({
 
     goToDetail(e) {
         const item = e.currentTarget.dataset.item;
+
         wx.navigateTo({
             url: `/pages/wiki/detail/index?id=${item.id}`,
             success: (res) => {