意见修改

@@ -116,9 +116,7 @@ class PayController extends WeChatBaseController
 //        cache('nnn',111);
         $app = new Application($this->options);
         $response = $app->payment->handleNotify(function($notify, $successful){
-
             /*这里是支付回调逻辑处理，一下是DEMO*/
-
 //            // 使用通知里的 "微信支付订单号" 或者 "商户订单号" 去自己的数据库找到订单
             $out_trade_no=$notify->out_trade_no;
             $order = Db::name('light_order')->where('order_sn',$out_trade_no)->find();
@@ -141,13 +139,28 @@ class PayController extends WeChatBaseController
                 //硬件控制
                 Db::name('light_order')->where('order_sn',$out_trade_no)->update(['status'=>1,'pay_time'=>time()]);
                 $this->lightChange($order['light_id'],'01','01',$order['name'],$order['content']);
+                //支付成功推送模板消息
+                $app = new Application($this->options);
+                $notice = $app->notice;
+                $userId = Db::name('users')->where('id',$order['users_id'])->find()['open_id'];
+                $templateId = 'ngqIpbwh8bUfcSsECmogfXcV14J0tQlEpBO27izEYtY';
+                $url = '';
+                $data = array(
+                    "first"  => "恭喜你购买成功！",
+                    "name"   => "巧克力",
+                    "price"  => "39.8元",
+                    "remark" => "欢迎再次购买！",
+                );
+
+                $result = $notice->uses($templateId)->withUrl($url)->andData($data)->andReceiver($userId)->send();
+
+
             } else {
                 // 用户支付失败
                 Db::name('light_order')->where('order_sn',$out_trade_no)->delete();
             }
             return true; // 返回处理完成
         });
-
         $response->send();
     }
 
@@ -230,9 +243,17 @@ class PayController extends WeChatBaseController
     public function strtoascii1($str="")
     {
         $str = mb_convert_encoding($str, 'GB2312');
-        $change_after = '';
-        for ($i = 0; $i < strlen($str); $i=$i+2) {
-            $change_after .= dechex(ord($str[$i])).dechex(ord($str[$i+1]));
+        if(strlen($str)%2!=0){
+            $change_after = '';
+            for ($i = 0; $i < strlen($str); $i = $i + 1) {
+                $change_after .= dechex(ord($str[$i]));
+//                var_dump($change_after);
+            }
+        }else {
+            $change_after = '';
+            for ($i = 0; $i < strlen($str); $i = $i + 2) {
+                $change_after .= dechex(ord($str[$i])) . dechex(ord($str[$i + 1]));
+            }
         }
         for ($i=0;strlen($change_after)<50;$i++){
             $change_after=$change_after.'00';