123

@@ -203,4 +203,51 @@ class Car extends Backend
         $this->success();
         $this->success();
     }
     }
 
 
-}
+    function getAccessToken() {
+        $appId = "wx58ceff4e93cfc523";
+        $appSecret = "baf744d21875280a5e98611f66adaf91";
+        $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={$appId}&secret={$appSecret}";
+        $result = json_decode(file_get_contents($url), true);
+        return $result["access_token"] ?? null;
+    }
+
+    function createMiniProgramQRCode($accessToken, $path, $width = 430) {
+        $url = "https://api.weixin.qq.com/shop/funds/qrcode/gen?access_token={$accessToken}";
+
+        $data = json_encode([
+            'path' => $path,
+            'width' => $width
+        ]);
+        $options = [
+            'http' => [
+                'method'  => 'POST',
+                'header'  => 'Content-type:application/json',
+                'content' => $data,
+            ],
+        ];
+        $context  = stream_context_create($options);
+        $result = file_get_contents($url, false, $context);
+        print_r($result);return;
+
+        if ($result === false) {
+            return false;
+        }
+        return $result;
+    }
+    public function test(){
+        $accessToken = $this->getAccessToken();
+        if ($accessToken) {
+            $path = 'pages/index/index'; // 小程序内的页面路径
+            $qrCodeData = $this->createMiniProgramQRCode($accessToken, $path);
+
+            if ($qrCodeData) {
+                header('Content-Type: image/png');
+                echo $qrCodeData;
+            } else {
+                echo "Failed to generate QR code.";
+            }
+        } else {
+            echo "Failed to get access token.";
+        }
+    }
+}