@Override
	public GatewayFilter apply(NameValueConfig config) {
		return new GatewayFilter() {
			@Override
			public Mono<Void> filter(ServerWebExchange exchange,
					GatewayFilterChain chain) {
				URI uri = exchange.getRequest().getURI();
				StringBuilder query = new StringBuilder();
				//獲取請求uri的請求參數(shù)（GET請求參數(shù)通過拼接key=value形式進(jìn)行傳參）
    String originalQuery = uri.getRawQuery(); 
    
				//判斷最后一個字符是否是&，如果不是則拼接一個&，以備后續(xù)的參數(shù)進(jìn)行連接
				if (StringUtils.hasText(originalQuery)) {
					query.append(originalQuery);
					if (originalQuery.charAt(originalQuery.length() - 1) != '&') {
						query.append('&');
					}
				}
				//獲取config中的key、value，然后拼接到uri請求參數(shù)后面
				String value = ServerWebExchangeUtils.expand(exchange, config.getValue());
				// TODO urlencode?
				query.append(config.getName());
				query.append('=');
				query.append(value);
				//把請求參數(shù)重新拼接回去，并放入request中傳遞到過濾鏈的下一個請求中去
				try {
					URI newUri = UriComponentsBuilder.fromUri(uri)
							.replaceQuery(query.toString()).build(true).toUri();

					ServerHttpRequest request = exchange.getRequest().mutate().uri(newUri)
							.build();

					return chain.filter(exchange.mutate().request(request).build());
				}
				catch (RuntimeException ex) {
					throw new IllegalStateException(
							"Invalid URI query: \"" + query.toString() + "\"");
				}
			}

 @Override
   public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {
    URI uri = exchange.getRequest().getURI();
    StringBuilder query = new StringBuilder();
    String originalQuery = uri.getRawQuery();

    if (StringUtils.hasText(originalQuery)) {
     query.append(originalQuery);
     if (originalQuery.charAt(originalQuery.length() - 1) != '&') {
      query.append('&');
     }
    }

    String value = ServerWebExchangeUtils.expand(exchange, config.getValue());
    // TODO urlencode?
    query.append(config.getName());
    query.append('=');
    query.append(value);

    //獲取redis中用戶的緩存信息，拼接到請求參數(shù)后面
    String token = exchange.getRequest().getHeaders().getFirst("token");
    if (StringUtils.hasText(token)) {
     AccountEntity accountEntity = accountAdminApiService.loginAccountAdmin(token);
     //通過發(fā)射拿到bean的屬性和值，以備后面進(jìn)行傳遞參數(shù)拼接
     Map<String, Object> beanMap = beanValue(accountEntity);
     if (!CollectionUtils.isEmpty(beanMap)) {
      for (String key : beanMap.keySet()) {
       query.append('&').append(key).append('=').append(beanMap.get(key));
      }
     }
    }

    //以下與官方代碼一樣，省略...
   }

default-filters:
  - AccountRequestParameter=k, v