1 wx.onLocalServiceFound有时候无法搜到局域网打印机,每次重新打开小程序搜到的设备数量不稳定,极端情况一台都搜不到
2 wx.onLocalServiceResolveFail 当wifi环境有超过10台打印机时,搜索打印机过程中偶尔会触发wx.onLocalServiceResolveFail,导致最终搜索到的打印机数量不稳定
1 wx.onLocalServiceFound有时候无法搜到局域网打印机,每次重新打开小程序搜到的设备数量不稳定,极端情况一台都搜不到
2 wx.onLocalServiceResolveFail 当wifi环境有超过10台打印机时,搜索打印机过程中偶尔会触发wx.onLocalServiceResolveFail,导致最终搜索到的打印机数量不稳定