完善功能

app/admin/controller/sys_manage/RestaurantTableController.php

@@ -288,7 +288,9 @@ class RestaurantTableController extends Curd{
             ]
         ];
 
-        $qrcode = (new Qrcode)->create(json_encode($qrcodeContent,JSON_UNESCAPED_UNICODE),$fileName);
+        $qrcode = new Qrcode();
+        $qrcode->setLabel($restaurant->dept_name."（".$table->dept_name."）");
+        $qrcode = $qrcode->create(json_encode($qrcodeContent,JSON_UNESCAPED_UNICODE),$fileName);
         if ($qrcode !== false){
             return json_success('success',['url'=>getenv('STORAGE_DOMAIN').'/storage/qrcode/'.$fileName.'.png']);
         }

app/common/Qrcode.php

@@ -52,7 +52,7 @@ class Qrcode{
             ->setEncoding(new Encoding('UTF-8'))    //设置编码格式
             ->setErrorCorrectionLevel(new ErrorCorrectionLevelLow())    //设置纠错级别为低
             ->setSize($this->size)      //大小
-            ->setMargin(20)             //边距
+            ->setMargin(30)             //边距
             ->setRoundBlockSizeMode(new RoundBlockSizeModeMargin())     //设置圆轮大小边距
             ->setForegroundColor(new Color(0, 0, 0))        //前景色
             ->setBackgroundColor(new Color(255, 255, 255));       //背景色