Creator 版本：2.1
模拟器：
Simulator: AL lib: (EE) ALCmmdevPlayback_open: Device init failed: 0x80070490
at HTMLElement.print-simulator-log (C:\CocosCreator\resources\app.asar\editor\builtin\scene\panel\messages\scene.js:1:1487)
at Object.e._dispatch (C:\CocosCreator\resources\app.asar\editor-framework\lib\renderer\panel.js:1:1941)
at EventEmitter.o.on.s (C:\CocosCreator\resources\app.asar\editor-framework\lib\renderer\ipc.js:1:2917)
at emitMany (events.js:127:13)
at EventEmitter.emit (events.js:204:7)
可以正常运行，但是打包之后会卡顿，有没有遇到类似情况的朋友。