测试

app/Models/Category.php

@@ -40,14 +40,17 @@ class Category extends Model
     }
 
     /**
-     * 关联的数据
-     * @return \Illuminate\Database\Eloquent\Relations\BelongsToMany|\Illuminate\Database\Eloquent\Relations\HasMany|\Illuminate\Database\Eloquent\Relations\HasOne|null [type] [description]
+     * Notes: description
+     * @Author: 玄尘
+     * @Date  : 2021/10/14 11:53
+     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo|\Illuminate\Database\Eloquent\Relations\HasMany|null
      */
     public function relations()
     {
         switch ($this->type) {
             case self::TYPE_SHOW:
-                return $this->hasOne(Article::class)->where('id', $this->article_id);
+                return $this->belongsTo(Article::class);
+                //                return $this->hasOne(Article::class);
                 break;
             case self::TYPE_ARTICLE:
                 //                return $this->belongsToMany(Article::class);