插件优化

plugins/addon/theme_configurator/model/ThemeConfigModel.php

@@ -1,6 +1,7 @@
 <?php
 namespace addon\theme_configurator\model;
 
+use think\facade\Cache;
 use think\facade\Config;
 use think\facade\Db;
 
@@ -10,6 +11,10 @@ use think\facade\Db;
 class ThemeConfigModel
 {
     public const TABLE = 'addon_theme_configurator';
+    
+    // 缓存配置
+    private const CACHE_KEY = 'theme_config_cache';
+    private const CACHE_TTL = 3600; // 缓存1小时
 
     public static function tableName(): string
     {
@@ -25,17 +30,31 @@ class ThemeConfigModel
     }
 
     /**
-     * 获取配置
+     * 获取配置 (带缓存)
      */
     public function getConfig(): array
     {
+        // 尝试从缓存获取
+        $config = Cache::get(self::CACHE_KEY);
+        
+        if ($config !== false && $config !== null) {
+            // 缓存命中
+            return $config;
+        }
+        
+        // 缓存未命中,从数据库读取
         $row = $this->query()->order('id', 'asc')->find();
         if (!$row) {
-            return $this->defaultConfig();
+            $config = $this->defaultConfig();
+        } else {
+            $config = json_decode($row['config'], true);
+            $config = is_array($config) ? $config : $this->defaultConfig();
         }
-
-        $config = json_decode($row['config'], true);
-        return is_array($config) ? $config : $this->defaultConfig();
+        
+        // 写入缓存
+        Cache::set(self::CACHE_KEY, $config, self::CACHE_TTL);
+        
+        return $config;
     }
 
     /**
@@ -48,13 +67,17 @@ class ThemeConfigModel
             'update_time' => time(),
         ];
 
-        $exists = $this->query()->order('id', 'asc')->find();
+        $exists = $this->query()->find();
         if ($exists) {
             $this->query()->where('id', $exists['id'])->update($payload);
         } else {
+            $payload['create_time'] = time();
             $this->query()->insert($payload);
         }
 
+        // 清除缓存,确保下次读取最新数据
+        Cache::delete(self::CACHE_KEY);
+
         return $config;
     }