修复前端数据库报错

app/index/model/Articles.php

@@ -3,6 +3,6 @@ namespace app\index\model;
 
 use think\Model;
 
-class Article extends Model
+class Articles extends Model
 {
 }

app/index/model/ArticlesCategory.php

@@ -0,0 +1,8 @@
+<?php
+namespace app\index\model;
+
+use think\Model;
+
+class ArticlesCategory extends Model
+{
+}

app/index/model/Attachments.php

@@ -3,6 +3,6 @@ namespace app\index\model;
 
 use think\Model;
 
-class ArticleCategory extends Model
+class Attachments extends Model
 {
 }