diff --git a/app/Services/Cron/ArticleSchema.php b/app/Services/Cron/ArticleSchema.php
index 76a96500..4694a031 100644
--- a/app/Services/Cron/ArticleSchema.php
+++ b/app/Services/Cron/ArticleSchema.php
@@ -131,7 +131,7 @@ final class ArticleSchema
     {
      
         echo "\ncacheTgSave::开始\n";
-        $iCacheTimeDelay = 360; // 延迟6分钟
+        $iCacheTimeDelay = 600; // 延迟10分钟
         
         $oCacheTime = ModelArticleCacheTime::first();
         $iCacheTime = $oCacheTime->time;
diff --git a/app/Services/Tg/Hook/Mod/Book.php b/app/Services/Tg/Hook/Mod/Book.php
index e92ce73a..42b38eca 100644
--- a/app/Services/Tg/Hook/Mod/Book.php
+++ b/app/Services/Tg/Hook/Mod/Book.php
@@ -48,7 +48,7 @@ class Book extends Base {
     {
         $this->oRag = $this->_getParentRag();
         
-        if ($this->oRag->option) {
+        if ($this->oRag && $this->oRag->option) {
             $this->aRagOption = json_decode($this->oRag->option, true);
         } else {
             $this->aRagOption = [];