fix:异常处理

static/screenIos/WXtrialInterface.html

@@ -443,11 +443,11 @@
 
       request.onsuccess = function (event) {
         console.log('主键查询结果: ', request.result);
-        console.log(paramCardToken,request.result.cardToken,'xxx')
-        if (request.result && paramCardToken == request.result.cardToken) {
+        console.log(paramCardToken,request.result?.cardToken,'xxx')
+        if (request.result && paramCardToken == request.result?.cardToken) {
           socketURL = request.result.socketURL;
           cUrl = request.result.cUrl;
-          cardToken = request.result.cardToken;
+          cardToken = request.result?.cardToken;
           resolvingPower = request.result.resolvingPower;
 
           window.currentPhoneSize = {