code: public WebhookData parseWebhookData(String webhook) {
          if (webhook == null || webhook.trim()
                  .length() <= 0) {
              return null;
          }
          webhook = LEFT_QUOTATION.matcher(webhook)
                  .replaceAll("{");
          webhook = RIGHT_QUOTATION.matcher(webhook)
                  .replaceAll("}");
          webhook = BACKLASH_QUOTATION.matcher(webhook)
                  .replaceAll("\"");
  
          return FastjsonDecoder.decodeAsBean(webhook, WebhookData.class);
      }
docs: 快捷签署webhook响应数据解析.
  
  @param webhook
  webhook Json格式数据字符串
  @return 推送给调用方的webhook事件数据
  @since 1.0.0