fix(Mock测试): 解决Mock接口测试时部分rest参数无法匹配的缺陷

--bug=1009070 --user=宋天阳 【接口测试】mock测试，rest参数匹配失败
https://www.tapd.cn/55049933/s/1084084

backend/src/main/java/io/metersphere/api/dto/mock/MockApiUtils.java

@@ -489,14 +489,7 @@ public class MockApiUtils {
             return returnJson;
         } else if (StringUtils.startsWithIgnoreCase(request.getContentType(), "text/xml")) {
             String xmlString = readXml(request);
-
-            org.json.JSONObject xmlJSONObj = XML.toJSONObject(xmlString);
-            String jsonStr = xmlJSONObj.toString();
-            JSONObject object = null;
-            try {
-                object = JSONObject.parseObject(jsonStr);
-            } catch (Exception e) {
-            }
+            JSONObject object = XMLUtils.XmlToJson(xmlString);
             return object;
         } else if (StringUtils.startsWithIgnoreCase(request.getContentType(), "application/x-www-form-urlencoded")) {
             JSONObject object = new JSONObject();

backend/src/main/java/io/metersphere/api/service/MockConfigService.java

@@ -365,12 +365,14 @@ public class MockConfigService {
                 if (jsonObject.containsKey("name") && jsonObject.containsKey("value")) {
                     String headerName = jsonObject.getString("name");
                     String headerValue = jsonObject.getString("value");
+                    if(StringUtils.isNotEmpty(headerName)){
                         if (!requestHeaderMap.containsKey(headerName) || !StringUtils.equals(requestHeaderMap.get(headerName), headerValue)) {
                             return false;
                         }
                     }
                 }
             }
+        }
 
         if (expectParamsObj.containsKey("body")) {
             JSONObject expectBodyObject = expectParamsObj.getJSONObject("body");