【报Bug】uniapp IOS端使用startRecognize语音识别卡着不动了

示例代码：

addEventListener(){  
            var that = this;  
            // 监听语音识别事件  
            plus.speech.addEventListener("start", function(){  
                // 监听开始识别  
                that.voiceContent = '';  
            }, false);  
            plus.speech.addEventListener("recognition", function(e){  
                console.log('recognition', e);  
                // 监听最终语音  
                that.voiceContent += e.result;  
            }, false);  
            plus.speech.addEventListener("end", function(){  
                // 监听识别结束  
                that.sendInputValue += that.voiceContent;  
            }, false);  
            plus.speech.addEventListener("error", function(e){  
                // 监听识别错误  
                console.log('error', e);  
            }, false);  
        },  
        async startRecognize () {  
            // #ifdef APP-PLUS  
            let status = await this.checkPermission();  
            if (status !== 1) {  
                return;  
            }  
            // #endif  
            var options = {};  
            var that = this;  
            options.engine = 'baidu';  
            plus.speech.startRecognize(options, function (s) {  
                console.log(s);  
            }, function (e) {  
                console.log("语音识别失败：" + e.message);  
            });  
        },  
        async checkPermission() {  
            let status = permision.isIOS ? await permision.requestIOS('record') :  
                await permision.requestAndroid('android.permission.RECORD_AUDIO');  
            if (status === null || status === 1) {  
                status = 1;  
            } else if (status === 2) {  
                uni.showModal({  
                    content: "系统麦克风已关闭",  
                    confirmText: "确定",  
                    showCancel: false,  
                    success: function(res) {  
                    }  
                })  
            } else {  
                uni.showModal({  
                    content: "需要麦克风权限",  
                    confirmText: "设置",  
                    success: function(res) {  
                        if (res.confirm) {  
                            permision.gotoAppSetting();  
                        }  
                    }  
                })  
            }  
            console.log(status);  
            return status;  
        },

操作步骤：

打印结果
11:03:32.963 permissionStatus:1970168948 at common/permission.js:104
11:03:32.983 [Number] 1 at pages/order/payOnlineChatApp/payOnlineChatApp.js:246

预期结果：

语音识别成功

实际结果：

语音识别失败