https://developers.weixin.qq.com/doc/oplatform/Mobile_App/Share_and_Favorites/Android.html 一加8 IN 2010 ， 微信版本7.0.20（微信版本7.0.19及以下无此问题） 小米 MI 10 ，微信版本7.0.20 （微信版本7.0.19及以下无此问题） [图片] //代码 if (api != null && api.isWXAppInstalled()) { Bitmap bitmap = bitmapBean.bitmap; WXImageObject imageObject = new WXImageObject(bitmap); WXMediaMessage mediaMessage = new WXMediaMessage(); mediaMessage.mediaObject = imageObject; Bitmap thumBitmap = Bitmap.createScaledBitmap(bitmap, 140, 303, true); bitmap.recycle(); mediaMessage.thumbData = bitmapToByteArray(thumBitmap, true); SendMessageToWX.Req req = new SendMessageToWX.Req(); req.transaction = "img"; req.message = mediaMessage; req.scene = bitmapBean.scene; api.sendReq(req); } else { ToastUtils.show("未安装微信"); }