React Native WebView报错:Setting onMessage on a WebView overrides问题

const patchPostMessageFunction = function() {
var originalPostMessage = window.postMessage;

var patchedPostMessage = function(message, targetOrigin, transfer) {
originalPostMessage(message, targetOrigin, transfer);
};

patchedPostMessage.toString = function() {
return String(Object.hasOwnProperty).replace('hasOwnProperty', 'postMessage');
};

window.postMessage = patchedPostMessage;
};

const patchPostMessageJsCode = '(' + String(patchPostMessageFunction) + ')();';
...