diff --git a/app/enterprise/model/Posts.php b/app/enterprise/model/Posts.php
index 0d9ef40..d248a52 100644
--- a/app/enterprise/model/Posts.php
+++ b/app/enterprise/model/Posts.php
@@ -11,11 +11,11 @@ class Posts extends BaseModel
     // 创建朋友圈头像
     public static function createAvatar($posts_id)
     {
-        $PostsFile = PostsFile::where(['posts_id' => $posts_id])->field('file_id')->select();
+        $PostsFile = PostsFile::where(['posts_id' => $posts_id])->field('file_id')->select()->toArray();
         if (count($PostsFile) > 1) {
-            $imgFileIdArr = array_column($PostsFile, 'file_id');
             $imgFileArr = [];
-            foreach ($imgFileIdArr as $file_id) {
+            foreach ($PostsFile as $value) {
+                $file_id = $value['file_id'];
                 $src = File::where('file_id', '=', $file_id)->value('src');
                 if ($src) {
                     $imgFileArr[] = $src;