修复动态发布与互动问题

cloudfunctions/postCreate/index.js

@@ -37,7 +37,7 @@ exports.main = async event => {
   const post = {
     authorOpenid: OPENID,
     authorId: user._id,
-    authorSnapshot: { name: user.nickname, avatarKey: user.avatarKey },
+    authorSnapshot: { name: user.nickname, avatarKey: user.avatarKey, avatarUrl: user.avatarUrl || '' },
     petId: event.petId || '',
     petSnapshot,
     content: content.slice(0, 2000),
@@ -50,7 +50,7 @@ exports.main = async event => {
       ? { latitude: event.latitude, longitude: event.longitude }
       : null,
     visibility: event.visibility || 'public',
-    counts: { likes: 0, comments: 0, shares: 0, favorites: 0 },
+    counts: { likes: 0, comments: 0, shares: 0 },
     createdAt: now,
     updatedAt: now
   }