1. non-simplify mode:
```
dubbo://120.0.0.1:20880/org.apache.dubbo.demo.DemoService?key=value
```
the store path of ZK will be: `/dubbo/porg.apache.dubbo.demo.DemoService/url`

2. simplify mode:
```
dubbo://120.0.0.1:20880/org.apache.dubbo.demo.DemoService?key=value
```
the store path of ZK will be: `/dubbo/porg.apache.dubbo.demo.DemoService/url`

3. simplify mode with path specified:
```
dubbo://120.0.0.1:20880/path-value?key=value
```
the store path of ZK will be: `/dubbo/path-value/url`
}
            if (!interfaceClass.isAssignableFrom(localClass)) {
                throw new IllegalStateException("The local implementation class " + localClass.getName() + " not implement interface " + interfaceName);
            }
        }
        if (stub != null) {
            if ("true".equals(stub)) {
                stub = interfaceName + "Stub";
            }
            Class<?> stubClass;
            try {
                stubClass = ClassHelper.forNameWithThreadContextClassLoader(stub);
            } catch (ClassNotFoundException e) {
                throw new IllegalStateException(e.getMessage(), e);
            }
            if (!interfaceClass.isAssignableFrom(stubClass)) {
                throw new IllegalStateException("The stub implementation class " + stubClass.getName() + " not implement interface " + interfaceName);
            }
        }
        checkStubAndLocal(interfaceClass);
        checkMock(interfaceClass);
    }
    public synchronized void export() {
        checkAndUpdateSubConfigs();
        if (!shouldExport()) {
            return;
        }
        if (shouldDelay()) {
            delayExportExecutor.schedule(this::doExport, delay, TimeUnit.MILLISECONDS);
        } else {