WKWebview 清理 cookies

- (void)clearCookies{
    WKWebsiteDataStore *dateStore = [WKWebsiteDataStore defaultDataStore];
    [dateStore fetchDataRecordsOfTypes:[WKWebsiteDataStore allWebsiteDataTypes]
                     completionHandler:^(NSArray<WKWebsiteDataRecord *> * __nonnull records) {
        for (WKWebsiteDataRecord *record  in records)
        {
            //                             if ( [record.displayName containsString:@"baidu"]) //取消备注，可以针对某域名清除，否则是全清
            //                             {
            [[WKWebsiteDataStore defaultDataStore] removeDataOfTypes:record.dataTypes
                                                      forDataRecords:@[record]
                                                   completionHandler:^{
                NSLog(@"Cookies for %@ deleted successfully",record.displayName);
            }];
            //                             }
        }
    }];
   
}