diff --git a/plugins/addon/theme_configurator/model/ThemeConfigModel.php b/plugins/addon/theme_configurator/model/ThemeConfigModel.php
index 90970d8..b42f39f 100644
--- a/plugins/addon/theme_configurator/model/ThemeConfigModel.php
+++ b/plugins/addon/theme_configurator/model/ThemeConfigModel.php
@@ -42,7 +42,8 @@ class ThemeConfigModel
             
             if ($config !== false && $config !== null) {
                 // 缓存命中
-                return $config;
+                error_log('ThemeConfigModel::getConfig() - 返回banner数: ' . count($config['banner'] ?? []));
+        return $config;
             }
         } catch (\Throwable $e) {
             // 缓存系统异常,继续从数据库读取
@@ -51,6 +52,11 @@ class ThemeConfigModel
         
         // 缓存未命中,从数据库读取
         $row = $this->query()->order('id', 'asc')->find();
+        error_log('ThemeConfigModel::getConfig() - 查询结果: ' . ($row ? 'found' : 'not found'));
+        if ($row) {
+            error_log('config字段长度: ' . strlen($row['config']));
+            error_log('config前100字符: ' . substr($row['config'], 0, 100));
+        }
         if (!$row) {
             $config = $this->defaultConfig();
         } else {