fix

README.md

@@ -44,16 +44,15 @@ if (window.IScan) {
 
 ```js
 IScan.config({
-  webScanCanvasEnabled: true,
-  webScanBeepEnabled: true,
   initWechatJssdk: {
     apiUrl: "https://your-domain.com/wechat/jssdk-config"
   }
 }).then(function () {
+  // 监听识别状态
   IScan.setStatusListener(function (status) {
     console.log("status:", status);
   });
-
+  // 监听识别结果
   IScan.onScanListener(function (res) {
     console.log("scan result:", res.result, res.key);
   }, "scan", null, 100);
@@ -78,8 +77,10 @@ IScan.stopScan();
 
 ```ts
 interface ScanConfigOptions {
+  scanRestartDelay?: number,
   bridgeEnabled?: boolean;
   bridgeName?: string;
+  webScanEnabled?: boolean,
   webScanCanvasEnabled?: boolean;
   webScanCanvasStyle?: string;
   webScanType?: ("qrCode" | "barCode")[];