修复 rest http agent query string encode 的bug

Author: saleson

spring-cloud-gray-client/src/main/java/cn/springcloud/gray/communication/http/RestTemplateAgent.java

@@ -43,7 +43,8 @@ public RestTemplateAgent(String baseUrl, RestTemplate rest) {
 
     @Override
     public HttpResult request(HttpRequest request) {
-        String url = getCompleteUrl(request.getPath(), request.getParamValues(), request.getEncoding());
+//        String url = getCompleteUrl(request.getPath(), request.getParamValues(), request.getEncoding());
+        String url = getCompleteUrl(request.getPath(), request.getParamValues(), null);
         org.springframework.http.HttpHeaders httpHeaders = new org.springframework.http.HttpHeaders();
         if (Objects.nonNull(request.getHeaders())) {
             httpHeaders.putAll(request.getHeaders().toMap());