fix(接口自动化): 导入JMX无全路径问题处理

backend/src/main/java/io/metersphere/api/dto/automation/parse/MsJmeterParser.java

@@ -153,6 +153,10 @@ public class MsJmeterParser extends ApiImportAbstractParser<ScenarioImport> {
 
     public String getUrl(HTTPSamplerProxy source) throws MalformedURLException {
         String path = source.getPath();
+        // Request Defaults
+        if (StringUtils.isEmpty(source.getDomain())) {
+            return null;
+        }
         if (!path.startsWith("http://") && !path.startsWith("https://")) {
             String domain = source.getDomain();
             String protocol = source.getProtocol();