fix(community): persist post liked status in MySQL and local storage to prevent state loss on page switch

pwuniapp/common/api.js

@@ -397,30 +397,44 @@ export async function universalVerifyCheckin(code, operatorId = 1001) {
 /**
  * 获取友圈广场动态列表 (真实读取 MySQL posts 表)
  */
-export async function getPosts(category) {
+export async function getPosts(category, userId) {
   try {
-    const query = category && category !== 'all' ? `?category=${encodeURIComponent(category)}` : '';
+    const uid = userId || uni.getStorageSync('userId') || 1001;
+    let query = `?userId=${uid}`;
+    if (category && category !== 'all') {
+      query += `&category=${encodeURIComponent(category)}`;
+    }
     const res = await http.get(`/posts${query}`);
+    let localLikedIds = uni.getStorageSync('COMMUNITY_LIKED_POST_IDS') || [];
+    if (!Array.isArray(localLikedIds)) localLikedIds = [];
+
     if (Array.isArray(res) && res.length > 0) {
-      return res.map(p => ({
-        id: p.id,
-        author: p.author || '神秘同好',
-        avatar: p.avatar || 'https://images.unsplash.com/photo-1534528741775-53994a69daeb?w=150',
-        tag: p.tag || '同城认证',
-        tagType: p.tagType || 'warm-tag',
-        location: p.location || '同城热门商圈',
-        distance: p.distance || '1km内',
-        time: p.createdAt ? '刚刚' : '近期',
-        content: p.content || '',
-        topics: Array.isArray(p.topics) ? p.topics : [],
-        images: Array.isArray(p.images) ? p.images : [],
-        actionText: p.actionText || '聊一聊',
-        likes: Number(p.likes) || 0,
-        liked: false,
-        comments: Number(p.comments) || 0,
-        views: Number(p.views) || 1,
-        category: p.category || 'partner'
-      }));
+      return res.map(p => {
+        const strId = String(p.id);
+        const isLocallyLiked = localLikedIds.includes(strId);
+        const isServerLiked = p.liked === true || p.liked === 1;
+        const finalLiked = p.liked !== undefined ? isServerLiked : isLocallyLiked;
+
+        return {
+          id: p.id,
+          author: p.author || '神秘同好',
+          avatar: p.avatar || 'https://images.unsplash.com/photo-1534528741775-53994a69daeb?w=150',
+          tag: p.tag || '同城认证',
+          tagType: p.tagType || 'warm-tag',
+          location: p.location || '同城热门商圈',
+          distance: p.distance || '1km内',
+          time: p.createdAt ? '刚刚' : '近期',
+          content: p.content || '',
+          topics: Array.isArray(p.topics) ? p.topics : [],
+          images: Array.isArray(p.images) ? p.images : [],
+          actionText: p.actionText || '聊一聊',
+          likes: Number(p.likes) || 0,
+          liked: finalLiked || isLocallyLiked,
+          comments: Number(p.comments) || 0,
+          views: Number(p.views) || 1,
+          category: p.category || 'partner'
+        };
+      });
     }
   } catch (err) {
     console.warn('[API] 获取友圈动态列表异常:', err.message);
@@ -444,9 +458,14 @@ export async function createPost(payload) {
 /**
  * 动态点赞 (落盘 MySQL)
  */
-export async function likePost(id) {
+export async function likePost(id, action, userId) {
   try {
-    const res = await http.post(`/posts/${id}/like`);
+    const uid = userId || uni.getStorageSync('userId') || 1001;
+    const payload = { userId: uid };
+    if (action) {
+      payload.action = action;
+    }
+    const res = await http.post(`/posts/${id}/like`, payload);
     return res;
   } catch (err) {
     console.warn('[API] 点赞动态异常:', err.message);