iOS - webview加載含有中文的url顯示空白

• 將文字部分進行轉碼

- (NSString *)URLEncodeString {
    NSCharacterSet *set = [NSCharacterSet URLQueryAllowedCharacterSet];
    NSString *encodedString = [self stringByAddingPercentEncodingWithAllowedCharacters:set];
    return encodedString;
}