diff --git a/app/Services/Tg/Hook/Dog.php b/app/Services/Tg/Hook/Dog.php
index f81edef6..89b6ac10 100755
--- a/app/Services/Tg/Hook/Dog.php
+++ b/app/Services/Tg/Hook/Dog.php
@@ -775,6 +775,26 @@ public function arrSet($aParam)
         return $this->toJson($a);
     }
     
+    public function jsonSet($aParam)
+    {
+        $iId = $aParam["aOption"][1] ?? "";
+        $sField = $aParam["aOption"][2] ?? "";
+        $aJson = $aParam["aArg"];
+        $sJson = implode(" ", $aJson);
+        $aJson = json_decode($sJson, true);
+        
+        if ($sJson == "?") {
+            return "#jsonSet__[id(主键)]__[field] [json]";
+        }
+        
+        $aParam = [];
+        $aParam["aOption"][1] = $iId;
+        $aParam["aOption"][2] = $sField;
+        $aParam["aArg"][1] = $aJson;
+        
+        return $this->set($aParam);
+    }
+    
     public function schemaAdd($aParam)
     {
         if (($aParam["aArg"][1] ?? false) == "?") {
diff --git a/public/sites/vfn/images/banner/linux.jpg b/public/sites/vfn/images/banner/linux.jpg
new file mode 100755
index 00000000..7d315040
Binary files /dev/null and b/public/sites/vfn/images/banner/linux.jpg differ