add

server/app/Models/CommentInfoModel.php

@@ -10,6 +10,11 @@ class CommentInfoModel extends Model
     protected $fillable = [
         'interaction_id',
         'user_id',
+        'user_avatar',
+        'user_nickname',
+        'to_user_id',
+        'to_user_avatar',
+        'to_user_nickname',
         'level',
         'content',
         'is_read',