IAP. Android. Encoding problem

A problem is garbled characters instead of Cyrillic.

Windows 10, x64
Cocos Creator 1.6.2
SDKBox 2.3.17.1, a plugin is IAP
Compile to Android.

sdkbox.IAP.setListener({
  onProductRequestSuccess: function(products){
    for(let i = 0; i < products.length; i++){
      self.l.string += products[i].price;
    }
  }
})

Languages:
English: 5.49UAH
Russian, Ukrainian: iap_encoding
With other languages is also possible.

you can try https://github.com/sdkbox/sdkbox-sample-iap/commit/050e7243882672e6e927def5e95585701ba28c91#diff-ff45b4a343225242f58dd55f1ea30901R40

I got this error:

Building mode: release
Using Android Studio project : D:\mobile_dev\zerosquares\build\jsb-default\frameworks\runtime-src\proj.android-studio
Building native...
NDK build mode: release
running: '"D:\mobile_dev\native_build\android-ndk-r15c\ndk-build" -C D:\mobile_dev\zerosquares\build\jsb-default\frameworks\runtime-src\proj.android-studio\app -j2 APP_ABI="armeabi-v7a" NDK_MODULE_PATH=D:\mobile_dev\zerosquares\build\jsb-default\frameworks\cocos2d-x;D:\mobile_dev\zerosquares\build\jsb-default\frameworks\cocos2d-x\cocos;D:\mobile_dev\zerosquares\build\jsb-default\frameworks\cocos2d-x\external NDK_TOOLCHAIN_VERSION=4.9'

Android NDK: android-9 is unsupported. Using minimum supported version android-14.    
Android NDK: WARNING: APP_PLATFORM android-14 is higher than android:minSdkVersion 1 in ./AndroidManifest.xml. NDK binaries will *not* be comptible with devices older than android-14. See https://android.googlesource.com/platform/ndk/+/master/docs/user/common_problems.md for more information.    
make: Entering directory `D:/mobile_dev/zerosquares/build/jsb-default/frameworks/runtime-src/proj.android-studio/app'
[armeabi-v7a] Compile++ arm  : cocos2djs_shared <= PluginIAPJSHelper.cpp
[armeabi-v7a] StaticLibrary  : libjscocos2d.a
jni/../../../Classes/PluginIAPJSHelper.cpp: In function 'void product_to_obj(JSContext*, const sdkbox::Product&, JS::MutableHandleObject)':
jni/../../../Classes/PluginIAPJSHelper.cpp:38:11: error: 'jschar' does not name a type
     const jschar *chars = (const jschar*)cocos2d::cc_utf8_to_utf16(p.price.c_str());
           ^
jni/../../../Classes/PluginIAPJSHelper.cpp:39:53: error: 'chars' was not declared in this scope
     price = JS::StringValue(JS_NewUCStringCopyZ(cx, chars));
                                                     ^
make: *** [obj/local/armeabi-v7a/objs/cocos2djs_shared/__/__/__/Classes/PluginIAPJSHelper.o] Error 1
make: *** Waiting for unfinished jobs....
make: Leaving directory `D:/mobile_dev/zerosquares/build/jsb-default/frameworks/runtime-src/proj.android-studio/app'
Error running command, return code: 2.

checking on creator 1.6.2.

Plz try

    const char16_t *chars = (const char16_t*)cocos2d::cc_utf8_to_utf16(p.price.c_str());
    price = JS::StringValue(JS_NewUCStringCopyZ(cx, chars));

Solved.
Thanks.