如果需要NAPI C++层业务，调用 ArkTS层的类静态成员、静态函数，怎么交互实现？

static napi_value TransObect(napi_env env, napi_callback_info info) 
{ 
  size_t argc = 1; 
  napi_value js_cb; 
  napi_get_cb_info(env, info, &argc, &js_cb, nullptr, nullptr); 
   
  napi_value str; 
  napi_create_string_utf8(env, 'John', 4, &str); 
  napi_set_named_property(env, js_cb, 'sMsg', str); 
   
  napi_value staticMethod; 
  napi_get_named_property(env, js_cb, 'staticMethod', &staticMethod); 
  napi_call_function(env, js_cb, staticMethod, 0, nullptr, nullptr); 
   
  return nullptr; 
} 
 
import testNapi from 'libentry.so'; 
 
class tsClass { 
  static sMsg: string = 'Hello'; 
 
  static staticMethod() { 
    console.log('Static method called. sMsg = ' + tsClass.sMsg); 
  } 
} 
 
@Entry 
@Component 
struct Index { 
  @State message: string = 'Hello World'; 
 
  build() { 
    Row() { 
      Column() { 
        Button('Test') 
          .fontSize(50) 
          .fontWeight(FontWeight.Bold) 
          .onClick(() => { 
            testNapi.transobject(tsClass); 
          }) 
      } 
      .width('100%') 
    } 
    .height('100%') 
  } 
} 
 
export const transobject: (a: Object) => void;