文档修改

@@ -121,8 +121,13 @@ class Cards extends Api
         $UserId = $this->is_token($this->request->header());
         $params = $this->request->param();
         $UserInfo = Db::name('user')->where('id', $UserId)->find();
-        //小程序码
-        $MiniAppQrcodeUrl = $this->InserMiniAppQrCode(0, $UserId, $params['path']);
+        $is_invite_code = '/MiniAppQrCode/' . $UserId . $params['path'] . '.png';
+        if (file_exists($is_invite_code) == true) {
+            $MiniAppQrcodeUrl = $this->request->domain() . '/MiniAppQrCode/' . $UserId . $params['path'] . '.png';
+        } else {
+            //小程序码
+            $MiniAppQrcodeUrl = $this->UserInserMiniAppQrCode($UserId, $params['path']);
+        }
         $data = [
             'Avatar' => $UserInfo['avatar'],
             'Nickname' => $UserInfo['nickname'],

@@ -510,7 +510,7 @@ class Api
     public function PayOrder()
     {
         //生成订单号
-        $yCode = array('A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J','K','L');
+        $yCode = array('A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L');
 //        $PayOrder = $yCode[intval(date('Y')) - 2011] . strtoupper(dechex(date('m'))) . date('d') . substr(time(), -5) . substr(microtime(), 2, 5) . sprintf('%02d', rand(0, 99));
         $PayOrder = date('Ymd') . substr(implode(NULL, array_map('ord', str_split(substr(uniqid(), 7, 13), 1))), 0, 8);
         return $PayOrder;
@@ -633,6 +633,38 @@ class Api
         }
     }
 
+
+    //生成User小程序码
+    public function UserInserMiniAppQrCode($UserId, $Path)
+    {
+        //小程序码
+        $options = [
+            'app_id' => appid,
+            'secret' => secret,
+        ];
+        $app = new Application($options);
+        // 获取 access token 实例
+        $accessToken = $app->access_token;
+        $AccessToken = $accessToken->getToken();
+        $url = 'https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token=' . $AccessToken;
+        $Json = [
+            'scene' => 'User_id=' . $UserId,
+            'path' => $Path,
+//            'is_hyaline' => True
+        ];
+        $MiniAppQrcodeVendor = $this->curlPost1($url, $Json);
+        $PayOrder = $this->PayOrder();
+        $path = './MiniAppQrCode/' . $PayOrder . '.png';
+        $res = file_put_contents($path, $MiniAppQrcodeVendor);//将微信返回的图片数据流写入文件
+        if ($res === false) {
+            $this->error('生成小程序码失败', 0);
+            die;
+        } else {
+            $MiniAppQrcodeUrl = $this->request->domain() . '/MiniAppQrCode/' . $UserId . $Path . '.png';
+            return $MiniAppQrcodeUrl;
+        }
+    }
+
     //收益计算
     public function CountMoney($UserId, $Map1, $Map2)
     {