fix

app/Console/Commands/CalcPostWeight.php

@@ -48,6 +48,9 @@ class CalcPostWeight extends Command
         Log::debug('权重帖子ID:' . json_encode($postIds));
         foreach ($postIds as $postId) {
             $postInfo = PostData::where("post_id", $postId)->first();
+            if(empty($postInfo)){
+                continue;
+            }
             Log::debug('帖子:' . json_encode($postInfo));
             $temp = ($postInfo['pv'] +
                 (5 * $postInfo->share_count) +