video组件播放视频，iOS手机微信闪退。 视频地址在safari浏览器上可正常播放。视频地址为：url: "https://img.suqupin.com/upload/20210223/e2806f555a754a9d81dece4e4b129705.mp4"。视频时长：51s

draw_new(backbg, avatar, qrcode) { const scale = 3 // 画背景图 let x0 = 0; let y0 = 0; let width0 = WIDTH, height0 = HEIGHT; context.drawImage(backbg, x0, y0, width0, height0); context.closePath() context.restore() // 画口令文本 var wordName = this.sendRecord.wordName // 43 let wordX = 138 * scale let wordY = 161 * scale let tRow = 1 let tFont = 25 * scale if (wordName.length > 12 && wordName.length <= 26) { wordY = 151 * scale tRow = 2 tFont = 20 * scale } else if (wordName.length >= 27) { wordY = 139.5 * scale tRow = 3 tFont = 20 * scale } let tW = context.measureText(wordName).width tW = tW > 260 * scale ? 260 * scale : tW // let wordNameList = this.sendRecord.wordName.match(/[\s\S]{1,16}/g) || [];  _util.handleLimitRowText(context, wordX, wordY, '#d2433b', tFont, wordName, 260 * scale, WIDTH, 3, 'center', true) var nickName = _this.data.sendRecord.nickName if (nickName.length > 12) { nickName = nickName.slice(0, 12) + '...' } nickName = nickName + '的语音红包' // 43 let nW = context.measureText(nickName).width nW = nW > 260 * scale ? 260 * scale : nW let nX = (WIDTH - nW) * 0.5 context.beginPath() context.setLineCap('round') context.setLineWidth(30 * scale) context.globalAlpha = 0.05; var liNw = context.measureText(nickName).width context.moveTo(WIDTH / 2 - nW / 2, (327.5 + 15) * scale) context.lineTo(WIDTH / 2 + nW / 2, (327.5 + 15) * scale) context.stroke() context.globalAlpha = 1; _util.handleLimitRowText(context, nX, 336.5 * scale, '#fbe8bd', 15 * scale, nickName, 260 * scale, WIDTH, 1, 'center', false) // 画头像 let x1 = 147.5 * scale; let y1 = 232.5 * scale; let width1 = 80 * scale, height1 = 80 * scale; context.save() context.beginPath() context.arc(x1 + width1 * 0.5, y1 + height1 * 0.5, width1 * 0.5, 0, 2 * Math.PI) context.setStrokeStyle('transparent') context.stroke() context.clip() context.drawImage(avatar, x1, y1, width1, height1); context.closePath() context.restore() // 二维码 let x6 = 150 * scale; let y6 = 464.5 * scale; let width6 = 75 * scale, height6 = 75 * scale; context.save() context.beginPath() context.drawImage(qrcode, (WIDTH - width6) * 0.5, y6, width6, height6); context.closePath() context.restore() context.draw(true, () => { wx.canvasToTempFilePath({ x: 0, y: 0, destWidth: WIDTH, destHeight: HEIGHT, canvasId: 'myCanvas', success: (res) => { wx.hideLoading() this.setData({ image: res.tempFilePath, show_canvas_box: true }) } }) }) }, [图片]

青蛙能外接打印机，实现打印小票的功能吗？