系统设置

app/admin/controller/SysConfigController.php

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+<?php
+namespace app\admin\controller;
+
+use app\common\controller\BaseController;
+use app\common\traits\crud\CrudControllerTrait;
+use app\admin\service\SysConfigService;
+
+class SysConfigController extends BaseController
+{
+    use CrudControllerTrait;
+
+    protected $service;
+
+    public function __construct()
+    {
+        $this->service = new SysConfigService();
+    }
+
+    /**
+     * 列表页数据格式化
+     *
+     * @param array $data
+     * @return array
+     */
+     protected function indexFormat($data)
+     {
+         if (isset($data['created_at']))
+             $data['created_at'] = date('Y-m-d H:i:s', $data['created_at']);
+         if (isset($data['updated_at']))
+             $data['updated_at'] = date('Y-m-d H:i:s', $data['updated_at']);
+         return $data;
+     }
+
+    /**
+     * 数据格式化
+     *
+     * @param array $data
+     * @return array
+     */
+    protected function showFormat($data)
+    {
+        if (isset($data['created_at']))
+            $data['created_at'] = date('Y-m-d H:i:s', $data['created_at']);
+        if (isset($data['updated_at']))
+            $data['updated_at'] = date('Y-m-d H:i:s', $data['updated_at']);
+        return $data;
+    }
+}

app/admin/logic/SysConfigLogic.php

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+<?php
+
+namespace app\admin\logic;
+
+use app\common\traits\crud\CrudLogicTrait;
+use app\common\model\SysConfig;
+
+class SysConfigLogic
+{
+    use CrudLogicTrait;
+
+    /**
+     * 指定当前要操作的模型
+     */
+    protected string $modelClass = SysConfig::class;
+
+}

app/admin/service/SysConfigService.php

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+<?php
+
+namespace app\admin\service;
+
+use app\admin\validate\SysConfigValidate;
+use app\common\traits\crud\CrudServiceTrait;
+use app\common\model\SysConfig;
+use support\Request;
+
+class SysConfigService
+{
+
+    use CrudServiceTrait;
+
+    /**
+     * 指定当前要操作的模型
+     */
+    protected string $modelClass = SysConfig::class;
+
+    /**
+     * 验证器
+     */
+    protected $validator = SysConfigValidate::class;
+
+    /**
+     * 获取验证器
+     */
+    public function getValidator()
+    {
+        return  new $this->validator;
+    }
+
+    /**
+     * 构建查询条件
+     */
+    protected function buildQueryConfig(Request $request, string $scene = 'default'): array
+    {
+        $p = $request->all();
+
+        $config = [];
+        $config['model'] = $this->modelClass;
+        switch ($scene) {
+            case 'index':
+                // ====== ====== 排序 ====== ======
+                $config['order']['id'] = 'desc';
+
+                // ====== ====== 筛选 ====== ======
+                // 状态
+                if (isset($p['status']) && in_array($p['status'], [0,1])) {
+                    $config['where']['status'] = $p['status'];
+                }
+                // 关键字
+                if (isset($p['keyword']) && $p['keyword']) {
+                    $k = '%' . $p['keyword'] . '%';
+                    foreach (['config_key','config_value','description'] as $col) {
+                        $config['orWhere'][] = [$col, 'like', $k];
+                    }
+                }
+                break;
+            case 'show':
+                $config['where']['id'] = $p['id'];
+                //$config['where']['status'] = 1;
+                break;
+            case 'store':
+                break;
+            case 'update':
+                $config['where']['id'] = $p['id'];
+                break;
+            case 'destroy':
+                $config['where']['id'] = $p['id'];
+                break;
+        }
+
+        return $config;
+    }
+}

app/admin/validate/SysConfigValidate.php

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+<?php
+
+namespace app\admin\validate;
+
+use think\Validate;
+
+class SysConfigValidate extends Validate
+{
+    // 规则
+    protected $rule = [
+        
+    ];
+
+    // 提示
+    protected $message = [
+        
+    ];
+
+    // 场景
+    protected $scene = [
+        'store' => [
+            
+        ],
+
+        'update' => [
+            
+        ]
+    ];
+}

app/common/logic/SysConfigLogic.php

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+<?php
+
+namespace app\common\logic;
+
+use app\common\model\SysConfig;
+use app\common\model\SysCurrency;
+use app\common\traits\crud\CrudLogicTrait;
+
+class SysConfigLogic
+{
+    use CrudLogicTrait;
+
+    /**
+     * 指定当前要操作的模型
+     */
+    protected string $modelClass = SysCurrency::class;
+
+    public function findByKey(string $key)
+    {
+        return SysConfig::where('status', 1)->where('config_key', $key)->get(['id', 'config_key', 'config_value']);
+    }
+}

app/common/model/SysConfig.php

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+<?php
+
+namespace app\common\model;
+
+use support\Model;
+
+class SysConfig extends Model
+{
+    /**
+     * The connection name for the model.
+     *
+     * @var string|null
+     */
+    protected $connection = 'mysql';
+    
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'sys_config';
+
+    /**
+     * The primary key associated with the table.
+     *
+     * @var string
+     */
+    protected $primaryKey = 'id';
+
+    /**
+     * Indicates if the model should be timestamped.
+     *
+     * @var bool
+     */
+    public $timestamps = true;
+    
+    
+    protected $dateFormat = 'U';
+
+    /**
+     * 允许自动填充模型字段
+     */
+    protected $fillable = ['id', 'category', 'config_key', 'config_value', 'config_type', 'description', 'status', 'created_at', 'updated_at'];
+
+    /**
+     * 不允许自动填充模型字段
+     */
+    protected $guarded = [];
+}

app/common/service/SysConfigService.php

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+<?php
+
+namespace app\common\service;
+
+use app\common\logic\SysConfigLogic;
+use app\common\logic\SysCurrencyLogic;
+use app\common\logic\SystemsLogic;
+use support\Redis;
+
+class SysConfigService
+{
+
+    protected $logic;
+
+    public function __construct()
+    {
+        $this->logic = (new SysConfigLogic());
+    }
+
+    /**
+     * 获取系统list
+     */
+    public static function getConfig(string $config_key)
+    {
+        $value = Redis::get($config_key);
+        if (empty($value)) {
+            $config = (new SysConfigLogic())->findByKey($config_key);
+            if (empty($config)) {
+                return null;
+            }
+            $value = $config->config_value;
+            Redis::set($config->config_key, $value, 'EX', 7200);
+        }
+
+        return $value;
+    }
+}