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SDK 初始化
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   AVDEngine_Callback cb_engine_;
   cb_engine_.onInitResult = Use_Engine::onInitResult;
   cb_engine_.onInitResult = Use_Engine::onUninitResult;
   IAVDEngine::Instance()->setLogParams("info","");
   Result ret = avd_engine_init(cb_engine_, tee3_avd_server, tee3_app_key, tee3_secret_key);