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app/Models/Config.php

@@ -13,6 +13,14 @@ class Config extends Model
     protected $table = 'config';
     protected $hidden = ['created_at', 'updated_at'];
     protected $fillable = ['field', 'val', 'remark','group_id'];
+    /*
+     * group_id
+     * 1 系统基础配置
+     * 2 频道消息配置
+     * 3 用户自定义配置
+     *
+     *
+     */
 
     protected function getCreatedAtAttribute($value)
     {