diff --git a/app/Services/Tg/Hook/Dog.php b/app/Services/Tg/Hook/Dog.php
index 55c5b8c6..479615c7 100644
--- a/app/Services/Tg/Hook/Dog.php
+++ b/app/Services/Tg/Hook/Dog.php
@@ -215,7 +215,7 @@ class Dog extends Mod\Base {
 //        foreach ($oSelfList as &$oSelfListRow) {
 //            $oSelfListRow = $this->filterRow($oSelfListRow);
 //        }
-//        
+//
 //        return $oSelfList;
 //    }
     
@@ -284,15 +284,15 @@ class Dog extends Mod\Base {
     
 //    private function filterRow($oSelfRow)
 //    {
-//        
+//
 //        foreach ($this->aStrField as $v) {
 //            $oSelfRow->{$v} = $this->subStr($oSelfRow->{$v});
 //        }
-//        
+//
 //        foreach ($this->aJsonField as $v) {
 //            $oSelfRow->{$v} = json_decode($oSelfRow->{$v});
 //        }
-//        
+//
 //        return $oSelfRow;
 //    }
     
@@ -611,11 +611,11 @@ class Dog extends Mod\Base {
         }
         
         foreach ($this->aStrField as $sStrField) {
-            $aData[$sStrField] = $this->subStr($aData[$sStrField]);
+            $aData[$sStrField] = $this->subStr($aData[$sStrField] ?? '');
         }
 
         foreach ($this->aJsonField as $sJsonField) {
-            $aData[$sJsonField] = json_decode($aData[$sJsonField]);
+            $aData[$sJsonField] = json_decode($aData[$sJsonField] ?? '');
         }
         
         foreach ($this->aOutFormat as $sFormatField => $sFormatType) {