#

Junjie

6 小时以前 fd82105a3dfe347c4c9acb0410c117d8d67c9339

 src/main/webapp/static/js/deviceLogs/deviceLogs.js

@@ -1,99 +1,313 @@
var app = new Vue({
    el: '#app',
    data: {
        // Sidebar Data
        dateTreeData: [],
        defaultProps: {
            children: 'children',
            label: 'title'
        },
        defaultExpandedKeys: [],

        // Search & List Data
        searchForm: {
            day: '',
            type: '',
            deviceNo: '',
            offset: 0,
            limit: 200
        typeOrder: ['Crn', 'DualCrn', 'Rgv', 'Devp'],
        typeLabels: {
            Crn: '堆垛机',
            DualCrn: '双工位堆垛机',
            Rgv: 'RGV',
            Devp: '输送设备'
        },
        deviceList: [],
        loading: false,

        // Enums
        selectedDay: '',
        searchDeviceNo: '',
        activeType: '',
        viewMode: 'picker',
        deviceSummary: {
            stats: {
                totalDevices: 0,
                totalFiles: 0,
                typeCounts: {}
            },
            groups: []
        },
        summaryLoading: false,
        deviceEnums: {},

        // Visualization State
        visualizationVisible: false,
        visDeviceType: '',
        visDeviceNo: '',
        logs: [],
        selectedType: '',
        selectedDeviceNo: '',
        activeDeviceKey: '',

        timelineMeta: {
            type: '',
            typeLabel: '',
            deviceNo: '',
            startTime: 0,
            endTime: 0,
            totalFiles: 0,
            segments: []
        },
        timelineLoading: false,
        logLoading: false,
        logLoadError: '',
        logRows: [],
        loadedOffsets: {},
        loadingOffsets: {},
        selectedTimestamp: 0,
        loadedSegmentRadius: 1,
        playbackTickMs: 120,
        logWindowAnchorOffset: -1,

        isPlaying: false,
        playbackSpeed: 1,
        sliderValue: 0,
        startTime: 0,
        endTime: 0,
        timer: null,
        currentTime: 0,
        lastTick: 0,
        
        // Jump Time

        jumpVisible: false,
        jumpTime: null,
        seekTargetTime: 0, // Target time we are trying to reach via loading
        seekingOffset: false,
        needToSeekOffset: false,
        detailTab: 'logs',
        rawTab: 'wcs',

        // Download State
        downloadDialogVisible: false,
        buildProgress: 0,
        receiveProgress: 0,
        downloadTimer: null
    },
    computed: {
        filteredDeviceList() {
            // Currently just returns the full list loaded for the day
            return this.deviceList;
        summaryStats: function () {
            return this.deviceSummary && this.deviceSummary.stats ? this.deviceSummary.stats : {
                totalDevices: 0,
                totalFiles: 0,
                typeCounts: {}
            };
        },
        visualizationTitle() {
            return this.i18n('deviceLogs.visualizationPrefix', '日志可视化 - ') + this.visDeviceType + ' ' + this.visDeviceNo + ' (' + this.searchForm.day + ')';
        deviceGroups: function () {
            var self = this;
            var groups = {};
            (this.deviceSummary.groups || []).forEach(function (group) {
                groups[group.type] = group;
            });
            return this.typeOrder.map(function (type) {
                var group = groups[type] || {
                    type: type,
                    typeLabel: self.typeLabels[type] || type,
                    deviceCount: 0,
                    totalFiles: 0,
                    devices: []
                };
                group.devices = (group.devices || []).slice().sort(function (a, b) {
                    return self.parseDeviceNo(a.deviceNo) - self.parseDeviceNo(b.deviceNo);
                });
                return group;
            });
        },
        downloadDialogTitle() {
        recentDays: function () {
            var days = this.flattenDayNodes(this.dateTreeData);
            days.sort(function (a, b) {
                return b.day.localeCompare(a.day);
            });
            return days.slice(0, 7);
        },
        activeGroup: function () {
            var match = null;
            (this.deviceGroups || []).forEach(function (group) {
                if (group.type === this.activeType) {
                    match = group;
                }
            }, this);
            if (match) {
                return match;
            }
            for (var i = 0; i < this.deviceGroups.length; i++) {
                if ((this.deviceGroups[i].devices || []).length > 0) {
                    return this.deviceGroups[i];
                }
            }
            return this.deviceGroups[0] || null;
        },
        filteredDevices: function () {
            var group = this.activeGroup;
            var devices = group && group.devices ? group.devices.slice() : [];
            var keyword = String(this.searchDeviceNo || '').trim();
            if (!keyword) {
                return devices;
            }
            return devices.filter(function (item) {
                return String(item.deviceNo).indexOf(keyword) >= 0;
            });
        },
        selectedDeviceSummary: function () {
            var key = this.activeDeviceKey;
            var found = null;
            (this.deviceGroups || []).forEach(function (group) {
                (group.devices || []).forEach(function (device) {
                    if (this.buildDeviceKey(device.type, device.deviceNo) === key) {
                        found = device;
                    }
                }, this);
            }, this);
            return found;
        },
        sliderMax: function () {
            if (!this.timelineMeta.startTime || !this.timelineMeta.endTime) {
                return 0;
            }
            return Math.max(0, this.timelineMeta.endTime - this.timelineMeta.startTime);
        },
        sliderValue: function () {
            if (!this.timelineMeta.startTime || !this.selectedTimestamp) {
                return 0;
            }
            return Math.max(0, this.selectedTimestamp - this.timelineMeta.startTime);
        },
        currentTimeStr: function () {
            if (!this.selectedTimestamp) {
                return '--';
            }
            return this.formatTimestamp(this.selectedTimestamp, true);
        },
        selectedLogRow: function () {
            if (!this.logRows.length) {
                return null;
            }
            var idx = this.binarySearch(this.selectedTimestamp);
            if (idx < 0) {
                return this.logRows[0];
            }
            return this.logRows[idx];
        },
        selectedLogKey: function () {
            return this.selectedLogRow ? this.selectedLogRow._key : '';
        },
        currentStatusLabel: function () {
            if (!this.selectedLogRow) {
                return '未定位';
            }
            return this.selectedLogRow._summary.statusLabel;
        },
        currentStatusTone: function () {
            if (!this.selectedLogRow) {
                return 'muted';
            }
            return this.selectedLogRow._summary.tone;
        },
        currentLogTitle: function () {
            if (!this.selectedLogRow) {
                return '等待选择日志';
            }
            return this.selectedLogRow._summary.title;
        },
        currentLogDetail: function () {
            if (!this.selectedLogRow) {
                return this.selectedDeviceSummary ? '点击一条日志或拖动时间轴后，同步查看该时刻的状态。' : '请先选择设备。';
            }
            return this.selectedLogRow._summary.detail + (this.selectedLogRow._summary.hint ? (' · ' + this.selectedLogRow._summary.hint) : '');
        },
        timelineRangeText: function () {
            var start = this.timelineMeta.startTime || (this.selectedDeviceSummary && this.selectedDeviceSummary.firstTime) || 0;
            var end = this.timelineMeta.endTime || (this.selectedDeviceSummary && this.selectedDeviceSummary.lastTime) || 0;
            if (!start && !end) {
                return '--';
            }
            return this.formatTimestamp(start, false) + ' ~ ' + this.formatTimestamp(end, false);
        },
        loadedSegmentCount: function () {
            return this.getLoadedOffsetNumbers().length;
        },
        visualComponentName: function () {
            if (this.selectedType === 'Crn') {
                return 'watch-crn-card';
            }
            if (this.selectedType === 'DualCrn') {
                return 'watch-dual-crn-card';
            }
            if (this.selectedType === 'Rgv') {
                return 'watch-rgv-card';
            }
            if (this.selectedType === 'Devp') {
                return 'devp-card';
            }
            return '';
        },
        visualItems: function () {
            return this.selectedLogRow ? this.selectedLogRow._visualItems : [];
        },
        visualParam: function () {
            return this.selectedLogRow ? this.selectedLogRow._visualParam : {};
        },
        activeRawText: function () {
            if (!this.selectedLogRow) {
                return '';
            }
            return this.rawTab === 'origin'
                ? this.getOriginDataText(this.selectedLogRow)
                : this.getWcsDataText(this.selectedLogRow);
        },
        activeRawHint: function () {
            if (!this.selectedLogRow) {
                return '';
            }
            if (this.rawTab === 'origin') {
                if (!this.selectedLogRow.originData) {
                    return '当前记录没有 originData。';
                }
                return this.safeParse(this.selectedLogRow.originData)
                    ? 'originData 已按 JSON 格式化展示。'
                    : 'originData 不是合法 JSON，以下展示原始文本。';
            }
            if (!this.selectedLogRow.wcsData) {
                return '当前记录没有 wcsData。';
            }
            return this.selectedLogRow._protocol
                ? 'wcsData 已按 JSON 格式化展示。'
                : 'wcsData 不是合法 JSON，以下展示原始文本。';
        },
        canDownload: function () {
            return !!(this.selectedDay && this.selectedType && this.selectedDeviceNo);
        },
        canPlay: function () {
            return !!(this.selectedDeviceSummary && this.timelineMeta.startTime && this.timelineMeta.endTime && this.sliderMax > 0);
        },
        canLoadPreviousSegment: function () {
            if (!this.selectedDeviceSummary || !(this.timelineMeta.totalFiles > 0)) {
                return false;
            }
            var offsets = this.getLoadedOffsetNumbers();
            if (!offsets.length) {
                return true;
            }
            return offsets[0] > 0;
        },
        canLoadNextSegment: function () {
            if (!this.selectedDeviceSummary || !(this.timelineMeta.totalFiles > 0)) {
                return false;
            }
            var offsets = this.getLoadedOffsetNumbers();
            if (!offsets.length) {
                return true;
            }
            return offsets[offsets.length - 1] < this.timelineMeta.totalFiles - 1;
        },
        downloadDialogTitle: function () {
            return this.i18n('deviceLogs.downloadDialogTitle', '文件下载中');
        },
        maxSliderValue() {
            return Math.max(0, this.endTime - this.startTime);
        },
        currentTimeStr() {
             if (!this.currentTime) return '';
             var d = new Date(this.currentTime);
             var Y = d.getFullYear() + '-';
             var M = (d.getMonth() + 1 < 10 ? '0' + (d.getMonth() + 1) : d.getMonth() + 1) + '-';
             var D = (d.getDate() < 10 ? '0' + d.getDate() : d.getDate()) + ' ';
             var h = d.getHours().toString().padStart(2, '0');
             var m = d.getMinutes().toString().padStart(2, '0');
             var s = d.getSeconds().toString().padStart(2, '0');
             var ms = d.getMilliseconds().toString().padStart(3, '0');
             return Y + M + D + h + ':' + m + ':' + s + '.' + ms;
        },
        canDownload() {
            return this.searchForm.day && this.searchForm.type && this.searchForm.deviceNo;
        }
    },
    created() {
    created: function () {
        this.loadDeviceEnums();
        this.loadDateTree();
    },
    mounted() {
    mounted: function () {
        if (window.WCS_I18N && typeof window.WCS_I18N.onReady === 'function') {
            let that = this;
            var self = this;
            window.WCS_I18N.onReady(function () {
                that.$forceUpdate();
                self.$forceUpdate();
            });
        }
    },
    beforeDestroy: function () {
        this.pause();
        if (this.downloadTimer) {
            clearInterval(this.downloadTimer);
            this.downloadTimer = null;
        }
    },
    methods: {
        i18n(key, fallback, params) {
        i18n: function (key, fallback, params) {
            if (window.WCS_I18N && typeof window.WCS_I18N.t === 'function') {
                var translated = window.WCS_I18N.t(key, params);
                if (translated && translated !== key) {
@@ -102,581 +316,555 @@
            }
            return fallback || key;
        },
        // --- Initialization ---
        loadDeviceEnums() {
            let that = this;
        emptySummary: function () {
            var self = this;
            return {
                stats: {
                    totalDevices: 0,
                    totalFiles: 0,
                    typeCounts: {}
                },
                groups: this.typeOrder.map(function (type) {
                    return {
                        type: type,
                        typeLabel: self.typeLabels[type] || type,
                        deviceCount: 0,
                        totalFiles: 0,
                        devices: []
                    };
                })
            };
        },
        createEmptyTimeline: function () {
            return {
                type: '',
                typeLabel: '',
                deviceNo: '',
                startTime: 0,
                endTime: 0,
                totalFiles: 0,
                segments: []
            };
        },
        loadDeviceEnums: function () {
            var self = this;
            $.ajax({
                url: baseUrl + "/deviceLog/enums/auth",
                headers: {'token': localStorage.getItem('token')},
                url: baseUrl + '/deviceLog/enums/auth',
                headers: { token: localStorage.getItem('token') },
                method: 'GET',
                success: function (res) {
                    if (res.code === 200) {
                        that.deviceEnums = res.data || {};
                    if (res && res.code === 200) {
                        self.deviceEnums = res.data || {};
                    }
                }
            });
        },
        
        // --- Date Tree ---
        loadDateTree() {
            let that = this;
        loadDateTree: function () {
            var self = this;
            $.ajax({
                url: baseUrl + "/deviceLog/dates/auth",
                headers: {'token': localStorage.getItem('token')},
                url: baseUrl + '/deviceLog/dates/auth',
                headers: { token: localStorage.getItem('token') },
                method: 'GET',
                success: function (res) {
                    if (res.code === 200) {
                        that.dateTreeData = that.buildMonthTree(res.data);
                        // Auto-expand current year/month if needed, or just root
                        if (that.dateTreeData.length > 0) {
                            that.defaultExpandedKeys = [that.dateTreeData[0].id];
                    if (res && res.code === 200) {
                        self.dateTreeData = res.data || [];
                        var latest = self.recentDays.length ? self.recentDays[0].day : '';
                        self.defaultExpandedKeys = self.resolveExpandedKeys(latest);
                        if (latest) {
                            self.selectDay(latest);
                        }
                    } else if (res.code === 403) {
                        top.location.href = baseUrl + "/";
                    } else if (res && res.code === 403) {
                        top.location.href = baseUrl + '/';
                    } else {
                        that.$message.error(res.msg || '加载日期失败');
                        self.$message.error((res && res.msg) || '加载日期失败');
                    }
                },
                error: function () {
                    self.$message.error('加载日期失败');
                }
            });
        },
        buildMonthTree(data) {
            var monthMap = {};
            (data || []).forEach(function (y) {
                (y.children || []).forEach(function (m) {
                    var month = m.title;
                    var arr = monthMap[month] || (monthMap[month] = []);
                    (m.children || []).forEach(function (d) {
                        arr.push({ title: d.title + '日', id: d.id, day: d.id });
        resolveExpandedKeys: function (day) {
            if (!day || day.length !== 8) {
                return [];
            }
            return [day.substring(0, 4), day.substring(0, 4) + '-' + day.substring(4, 6)];
        },
        flattenDayNodes: function (nodes) {
            var result = [];
            (nodes || []).forEach(function (yearNode) {
                (yearNode.children || []).forEach(function (monthNode) {
                    (monthNode.children || []).forEach(function (dayNode) {
                        if (dayNode.day) {
                            result.push({
                                day: dayNode.day,
                                label: dayNode.day.substring(4, 6) + '-' + dayNode.day.substring(6, 8)
                            });
                        }
                    });
                });
            });
            var result = [];
            Object.keys(monthMap).sort().reverse().forEach(function (month) {
                result.push({ title: month + '月', id: month, children: monthMap[month] });
            });
            return result;
        },
        handleNodeClick(data) {
            if (data.day && data.day.length === 8) {
                this.searchForm.day = data.day;
                this.loadDevices(data.day);
        handleNodeClick: function (data) {
            if (data && data.day) {
                this.selectDay(data.day);
            }
        },

        // --- Device List ---
        loadDevices(day) {
            this.loading = true;
            this.deviceList = [];
            let that = this;
            $.ajax({
                url: baseUrl + "/deviceLog/day/" + day + "/devices/auth",
                headers: {'token': localStorage.getItem('token')},
                method: 'GET',
                success: function (res) {
                    that.loading = false;
                    if (res.code === 200) {
                        that.deviceList = res.data || [];
                    } else if (res.code === 403) {
                        top.location.href = baseUrl + "/";
                    } else {
                        that.$message.error(res.msg || '加载设备失败');
                    }
                },
                error: function() {
                    that.loading = false;
                    that.$message.error('请求失败');
                }
            });
        handleRecentDayClick: function (day) {
            this.selectDay(day);
        },

        // --- Download ---
        handleBatchDownload() {
            this.doDownload(this.searchForm.day, this.searchForm.type, this.searchForm.deviceNo);
        },
        downloadLog(deviceNo, type) {
            this.doDownload(this.searchForm.day, type, deviceNo);
        },
        doDownload(day, type, deviceNo) {
            if (!day) return this.$message.warning('请先选择日期');
            if (!type) return this.$message.warning('请选择设备类型');
            if (!deviceNo) return this.$message.warning('请输入设备编号');

            let offset = this.searchForm.offset || 0;
            let limit = this.searchForm.limit || 200;
            let that = this;

            $.ajax({
                url: baseUrl + "/deviceLog/download/init/auth",
                headers: {'token': localStorage.getItem('token')},
                method: 'POST',
                data: JSON.stringify({ day: day, type: type, deviceNo: deviceNo, offset: offset, limit: limit }),
                dataType:'json',
                contentType:'application/json;charset=UTF-8',
                success: function (res) {
                    if (res.code !== 200) {
                        that.$message.error(res.msg || '初始化失败');
                        return;
                    }
                    var pid = res.data.progressId;
                    that.startDownloadProgress(pid);
                    that.performDownloadRequest(day, type, deviceNo, offset, limit, pid);
                }
            });
        },
        startDownloadProgress(pid) {
            this.downloadDialogVisible = true;
            this.buildProgress = 0;
            this.receiveProgress = 0;
            let that = this;
            this.downloadTimer = setInterval(function(){
                $.ajax({
                    url: baseUrl + '/deviceLog/download/progress/auth',
                    headers: {'token': localStorage.getItem('token')},
                    method: 'GET',
                    data: { id: pid },
                    success: function (p) {
                        if (p.code === 200) {
                            var percent = p.data.percent || 0;
                            that.buildProgress = percent;
                        }
                    }
                });
            }, 500);
        },
        performDownloadRequest(day, type, deviceNo, offset, limit, pid) {
            let that = this;
            $.ajax({
                url: baseUrl + "/deviceLog/day/" + day + "/download/auth?type=" + encodeURIComponent(type) + "&deviceNo=" + encodeURIComponent(deviceNo) + "&offset=" + offset + "&limit=" + limit + "&progressId=" + encodeURIComponent(pid),
                headers: {'token': localStorage.getItem('token')},
                method: 'GET',
                xhrFields: { responseType: 'blob' },
                xhr: function(){
                    var xhr = new window.XMLHttpRequest();
                    xhr.onprogress = function(e){
                        if (e.lengthComputable && e.total > 0) {
                            var percent = Math.floor(e.loaded / e.total * 100);
                            that.receiveProgress = percent;
                        }
                    };
                    return xhr;
                },
                success: function (data, status, xhr) {
                    var disposition = xhr.getResponseHeader('Content-Disposition') || '';
                    var filename = type + '_' + deviceNo + '_' + day + '.zip';
                    var match = /filename=(.+)/.exec(disposition);
                    if (match && match[1]) {
                        filename = decodeURIComponent(match[1]);
                    }
                    that.buildProgress = 100;
                    that.receiveProgress = 100;
                    
                    var blob = new Blob([data], {type: 'application/zip'});
                    var link = document.createElement('a');
                    var url = window.URL.createObjectURL(blob);
                    link.href = url;
                    link.download = filename;
                    document.body.appendChild(link);
                    link.click();
                    document.body.removeChild(link);
                    window.URL.revokeObjectURL(url);
                    
                    clearInterval(that.downloadTimer);
                    setTimeout(() => { that.downloadDialogVisible = false; }, 1000);
                },
                error: function () {
                    clearInterval(that.downloadTimer);
                    that.downloadDialogVisible = false;
                    that.$message.error('下载失败或未找到日志');
                }
            });
        },

        // --- Visualization ---
        visualizeLog(deviceNo, type) {
            this.visDeviceType = type;
            this.visDeviceNo = deviceNo;
            this.visOffset = this.searchForm.offset || 0;
            // Optimization: Load fewer files per request to speed up response
            // searchForm.limit might be large (for download), so we force a small batch for visualization
            this.visLimit = 2;
            
            this.logs = [];
            this.hasMoreLogs = true;
            this.loadingLogs = false;
            this.startTime = 0;
            this.endTime = 0;
            this.currentTime = 0;
            this.sliderValue = 0;
            this.isPlaying = false;
            this.playbackSpeed = 1;
            
            this.visualizationVisible = true;
            this.loadMoreLogs();
        },
        loadMoreLogs() {
            if (this.loadingLogs || !this.hasMoreLogs) return;
            this.loadingLogs = true;
            
            // Use Vue loading service if available, or element UI loading
            let loadingInstance = null;
            
            // Show loading if explicitly seeking (jumping far ahead) or normal load
            if (this.seekTargetTime > 0) {
                 if (this.$loading) {
                    loadingInstance = this.$loading({ 
                        target: '.vis-container', 
                        lock: true, 
                        text: '正在跳转至目标时间 (加载中)...', 
                        spinner: 'el-icon-loading', 
                        background: 'rgba(255, 255, 255, 0.7)' 
                    });
                }
            } else if (this.$loading && !this.isPlaying) {
                 loadingInstance = this.$loading({ 
                     target: '.vis-container', 
                     lock: true, 
                     text: '加载数据中...', 
                     spinner: 'el-icon-loading', 
                     background: 'rgba(255, 255, 255, 0.7)' 
                 });
            }

            let that = this;
            
            // If seeking and we have no idea where the target time is in terms of files,
            // we should ask the server for the correct offset first!
            if (this.seekTargetTime > 0 && this.visOffset === (this.searchForm.offset || 0)) {
                 // First time seeking or reset? No, this condition is tricky.
                 // Actually, if we are seeking, we can call the new /seek endpoint first.
                 // BUT, loadMoreLogs is recursive for seek. We need to be careful.
                 
                 // Let's modify logic:
                 // If seekTargetTime is set, and we suspect it's far away (e.g. not in next batch),
                 // we should use the seek endpoint.
                 // For simplicity, let's ALWAYS try seek endpoint if seeking far ahead?
                 // Or just if we are seeking.
                 
                 // However, loadMoreLogs is currently designed to just load NEXT batch.
                 // We should probably intercept the flow here.
            }
            
            // NEW LOGIC: If seeking, try to find offset first
            if (this.seekTargetTime > 0 && this.needToSeekOffset && !this.seekingOffset) {
                this.seekingOffset = true;
                $.ajax({
                    url: baseUrl + "/deviceLog/day/" + this.searchForm.day + "/seek/auth",
                    headers: {'token': localStorage.getItem('token')},
                    data: { type: this.visDeviceType, deviceNo: this.visDeviceNo, timestamp: this.seekTargetTime },
                    success: function(res) {
                        if (res.code === 200) {
                            var targetOffset = res.data.offset;
                            // Update offset directly
                            that.visOffset = targetOffset;
                            // Clear logs because we jumped
                            that.logs = []; 
                            that.seekingOffset = false;
                            that.needToSeekOffset = false;
                            
                            // Now continue to load logs from this new offset
                            // We set seekTargetTime still > 0 so it will check if we arrived.
                            // But we need to call the actual load now.
                            // We recurse (but we need to reset loadingLogs flag first or it returns)
                            // that.loadingLogs = false; // Do not reset loadingLogs here as we are still "loading"
                            // that.loadMoreLogs(); // Recursive call is risky if not careful
                            
                            // Better: call sequential load directly
                            that.loadMoreLogsSequential(loadingInstance);
                        } else {
                            // Fallback to sequential load if seek fails
                            that.seekingOffset = false;
                            that.needToSeekOffset = false;
                            that.loadMoreLogsSequential(loadingInstance);
                        }
                    },
                    error: function() {
                        that.seekingOffset = false;
                        that.needToSeekOffset = false;
                        that.loadMoreLogsSequential(loadingInstance);
                    }
                });
        selectDay: function (day) {
            if (!day) {
                return;
            }
            this.selectedDay = day;
            this.searchDeviceNo = '';
            this.pause();
            this.summaryLoading = true;
            this.resetSelectionState();

            this.loadMoreLogsSequential(loadingInstance);
        },
        loadMoreLogsSequential(loadingInstance) {
             let that = this;
             let currentLimit = this.seekTargetTime > 0 ? 10 : this.visLimit;
             
             $.ajax({
                url: baseUrl + "/deviceLog/day/" + this.searchForm.day + "/preview/auth",
                headers: {'token': localStorage.getItem('token')},
                data: { type: this.visDeviceType, deviceNo: this.visDeviceNo, offset: this.visOffset, limit: currentLimit },
                success: function(res) {
                    if (loadingInstance) loadingInstance.close();
                    that.loadingLogs = false;
                    if (res.code === 200) {
                        var newLogs = res.data || [];
                        
                        if (newLogs.length === 0) {
                            that.hasMoreLogs = false;
                            if (that.seekTargetTime > 0) {
                                that.$message.warning('已到达日志末尾，无法到达目标时间');
                                that.seekTargetTime = 0;
                            } else {
                                if (that.logs.length === 0) that.$message.warning('没有找到日志数据');
                                else that.$message.info('数据已全部加载');
                            }
                            return;
                        }
                        
                        // If we cleared logs (jumped), we need to set start time again maybe?
                        // If logs is empty, it means we jumped or initial load.
                        var isJump = that.logs.length === 0;
                        
                        that.logs = that.logs.concat(newLogs);
                        that.visOffset += currentLimit;
                        
                        if (that.logs.length > 0) {
                            if (isJump) {
                                // If we jumped, we need to ensure we don't break startTime if possible,
                                // OR we update startTime if it was 0.
                                // If we jumped to middle, startTime of the whole day is still 0?
                                // No, startTime usually is the beginning of the visualized session.
                                // If we jump, we might want to keep the "view" consistent?
                                // Actually, if we jump, we effectively discard previous logs.
                                // So the slider range might change?
                                // The user expects slider to represent the WHOLE day?
                                // Currently slider represents [startTime, endTime] of LOADED logs.
                                // If we jump, we might lose the "start". 
                                // To support "Whole Day" slider, we need startTime of the FIRST log of the day.
                                // But we don't have that if we jump.
                                // For now, let's just update endTime.
                                // If it's a jump, we might need to adjust startTime if it's the first chunk we have.
                                if (that.startTime === 0) {
                                    that.startTime = new Date(that.logs[0].createTime).getTime();
                                    that.currentTime = that.startTime;
                                    that.$nextTick(() => {
                                        that.updateDeviceState(that.logs[0]);
                                    });
                                }
                            } else {
                                // Normal load (initial or sequential)
                                // If initial load (startTime is 0)
                                if (that.startTime === 0) {
                                    that.startTime = new Date(that.logs[0].createTime).getTime();
                                    that.currentTime = that.startTime;
                                    that.$nextTick(() => {
                                        that.updateDeviceState(that.logs[0]);
                                    });
                                }
                            }
                            
                            // Update end time
                            that.endTime = new Date(that.logs[that.logs.length - 1].createTime).getTime();
                            
                            // Handle Seek Logic
                            if (that.seekTargetTime > 0) {
                                // If we jumped, we should be close.
                                // Check if target is in current range
                                var lastLogTime = new Date(that.logs[that.logs.length - 1].createTime).getTime();
                                if (lastLogTime >= that.seekTargetTime) {
                                    that.currentTime = that.seekTargetTime;
                                    that.sliderValue = that.currentTime - that.startTime;
                                    that.syncState();
                                    that.seekTargetTime = 0;
                                    that.$message.success('已跳转至目标时间');
                                } else {
                                    // Still not there?
                                    // If we used /seek, we should be there or very close.
                                    // Maybe the file we found ends before target?
                                    // We continue loading.
                                    setTimeout(() => {
                                        that.loadMoreLogs();
                                    }, 50);
                                }
                            } else if (isJump) {
                                // If not seeking (just loaded via jump?), but we cleared logs...
                                // Wait, we only clear logs if seekTargetTime > 0 in the new logic.
                                // So this else is for normal load.
                            }
                        }
            var self = this;
            $.ajax({
                url: baseUrl + '/deviceLog/day/' + day + '/summary/auth',
                headers: { token: localStorage.getItem('token') },
                method: 'GET',
                success: function (res) {
                    self.summaryLoading = false;
                    if (res && res.code === 200) {
                        self.deviceSummary = self.normalizeSummaryData(res.data);
                        self.activeType = self.pickActiveType();
                        self.resetSelectionState();
                    } else if (res && res.code === 403) {
                        top.location.href = baseUrl + '/';
                    } else {
                        that.$message.error(res.msg);
                        that.seekTargetTime = 0;
                        self.deviceSummary = self.emptySummary();
                        self.$message.error((res && res.msg) || '加载设备摘要失败');
                    }
                },
                error: function() {
                    if (loadingInstance) loadingInstance.close();
                    that.loadingLogs = false;
                    that.seekTargetTime = 0;
                    that.$message.error('请求失败');
                error: function () {
                    self.summaryLoading = false;
                    self.deviceSummary = self.emptySummary();
                    self.$message.error('加载设备摘要失败');
                }
            });
        },
        handleVisualizationClose() {
            this.pause();
            this.visualizationVisible = false;
        },
        
        // --- Playback Logic ---
        play() {
            this.isPlaying = true;
            this.lastTick = Date.now();
            this.tick();
        },
        pause() {
            this.isPlaying = false;
            if (this.timer) cancelAnimationFrame(this.timer);
        },
        reset() {
            this.pause();
            this.currentTime = this.startTime;
            this.sliderValue = 0;
            if (this.logs.length > 0) {
                this.updateDeviceState(this.logs[0]);
        normalizeSummaryData: function (data) {
            var self = this;
            var summary = this.emptySummary();
            if (data && data.stats) {
                summary.stats = {
                    totalDevices: data.stats.totalDevices || 0,
                    totalFiles: data.stats.totalFiles || 0,
                    typeCounts: data.stats.typeCounts || {}
                };
            }
            var groupMap = {};
            ((data && data.groups) || []).forEach(function (group) {
                groupMap[group.type] = {
                    type: group.type,
                    typeLabel: group.typeLabel || self.typeLabels[group.type] || group.type,
                    deviceCount: group.deviceCount || 0,
                    totalFiles: group.totalFiles || 0,
                    devices: (group.devices || []).map(function (device) {
                        return {
                            type: device.type,
                            typeLabel: device.typeLabel || self.typeLabels[device.type] || device.type,
                            deviceNo: String(device.deviceNo),
                            fileCount: device.fileCount || 0,
                            firstTime: device.firstTime || 0,
                            lastTime: device.lastTime || 0
                        };
                    })
                };
            });
            summary.groups = this.typeOrder.map(function (type) {
                return groupMap[type] || {
                    type: type,
                    typeLabel: self.typeLabels[type] || type,
                    deviceCount: 0,
                    totalFiles: 0,
                    devices: []
                };
            });
            return summary;
        },
        tick() {
            if (!this.isPlaying) return;
            var now = Date.now();
            var delta = now - this.lastTick;
            this.lastTick = now;
            
            // Auto-load more logs if we are close to the end (prefetch)
            if (this.hasMoreLogs && !this.loadingLogs) {
                var idx = this.binarySearch(this.currentTime);
                // If within last 20 frames
                if (this.logs.length > 0 && (this.logs.length - 1 - idx) < 20) {
                     this.loadMoreLogs();
        pickActiveType: function () {
            var existing = this.activeType;
            if (existing) {
                var existingGroup = this.getGroup(existing);
                if (existingGroup && (existingGroup.devices || []).length) {
                    return existing;
                }
            }
            
            var nextTime = this.currentTime + delta * this.playbackSpeed;
            if (nextTime >= this.endTime) {
                if (this.hasMoreLogs) {
                    // Reached end of buffer, but more data available
                    // Clamp to endTime
                    nextTime = this.endTime;
                    
                    // Ensure loading is triggered
                    if (!this.loadingLogs) {
                        this.loadMoreLogs();
            for (var i = 0; i < this.typeOrder.length; i++) {
                var group = this.getGroup(this.typeOrder[i]);
                if (group && (group.devices || []).length) {
                    return group.type;
                }
            }
            return this.typeOrder[0] || '';
        },
        ensureDeviceSelection: function () {
            var selected = this.selectedDeviceSummary;
            if (selected && selected.type === this.activeType) {
                return;
            }
            this.resetSelectionState();
        },
        selectTypeGroup: function (type) {
            if (!type) {
                return;
            }
            this.activeType = type;
            var current = this.selectedDeviceSummary;
            if (current && current.type === type) {
                return;
            }
            this.resetSelectionState();
        },
        getGroup: function (type) {
            var result = null;
            (this.deviceGroups || []).forEach(function (group) {
                if (group.type === type) {
                    result = group;
                }
            });
            return result;
        },
        resetSelectionState: function () {
            this.viewMode = 'picker';
            this.selectedType = '';
            this.selectedDeviceNo = '';
            this.activeDeviceKey = '';
            this.detailTab = 'logs';
            this.rawTab = 'wcs';
            this.timelineMeta = this.createEmptyTimeline();
            this.timelineLoading = false;
            this.logLoading = false;
            this.logLoadError = '';
            this.logRows = [];
            this.loadedOffsets = {};
            this.loadingOffsets = {};
            this.selectedTimestamp = 0;
            this.logWindowAnchorOffset = -1;
        },
        selectDevice: function (device) {
            if (!device) {
                return;
            }
            var nextKey = this.buildDeviceKey(device.type, device.deviceNo);
            if (this.activeDeviceKey === nextKey && this.logRows.length) {
                return;
            }
            this.pause();
            this.viewMode = 'viewer';
            this.activeType = device.type;
            this.selectedType = device.type;
            this.selectedDeviceNo = String(device.deviceNo);
            this.activeDeviceKey = nextKey;
            this.detailTab = 'raw';
            this.rawTab = 'wcs';
            this.timelineMeta = this.createEmptyTimeline();
            this.logRows = [];
            this.loadedOffsets = {};
            this.loadingOffsets = {};
            this.selectedTimestamp = 0;
            this.logLoadError = '';
            this.loadTimeline();
        },
        returnToSelector: function () {
            this.pause();
            this.resetSelectionState();
        },
        loadTimeline: function () {
            if (!this.selectedDay || !this.selectedType || !this.selectedDeviceNo) {
                return;
            }
            this.timelineLoading = true;
            this.logLoadError = '';
            var self = this;
            $.ajax({
                url: baseUrl + '/deviceLog/day/' + this.selectedDay + '/timeline/auth',
                headers: { token: localStorage.getItem('token') },
                method: 'GET',
                data: {
                    type: this.selectedType,
                    deviceNo: this.selectedDeviceNo
                },
                success: function (res) {
                    self.timelineLoading = false;
                    if (res && res.code === 200) {
                        self.timelineMeta = self.normalizeTimeline(res.data);
                        if (self.timelineMeta.startTime) {
                            self.selectedTimestamp = self.timelineMeta.startTime;
                        }
                        if (self.timelineMeta.totalFiles > 0) {
                            self.loadSegmentWindow(0, {
                                initialize: true,
                                focusTimestamp: self.timelineMeta.startTime
                            });
                        }
                    } else {
                        self.timelineMeta = self.createEmptyTimeline();
                        self.logLoadError = (res && res.msg) || '读取时间轴失败';
                        self.$message.error(self.logLoadError);
                    }
                    
                    // Update state but do NOT pause
                    this.currentTime = nextTime;
                    this.sliderValue = this.currentTime - this.startTime;
                    this.syncState();
                    
                    // Continue loop to check again next frame
                    this.timer = requestAnimationFrame(this.tick);
                    return;
                } else {
                    // Truly finished
                    nextTime = this.endTime;
                    this.currentTime = nextTime;
                    this.sliderValue = this.currentTime - this.startTime;
                    this.syncState();
                    this.pause();
                    return;
                },
                error: function () {
                    self.timelineLoading = false;
                    self.timelineMeta = self.createEmptyTimeline();
                    self.logLoadError = '读取时间轴失败';
                    self.$message.error('读取时间轴失败');
                }
            }
            this.currentTime = nextTime;
            this.sliderValue = this.currentTime - this.startTime;
            
            this.syncState();
            
            this.timer = requestAnimationFrame(this.tick);
            });
        },
        sliderChange(val) {
            this.currentTime = this.startTime + val;
            this.syncState();
            
            // If dragged near the end, load more
            if (this.hasMoreLogs && !this.loadingLogs) {
                 var idx = this.binarySearch(this.currentTime);
                 if (this.logs.length > 0 && (this.logs.length - 1 - idx) < 20) {
                     this.loadMoreLogs();
                 }
        normalizeTimeline: function (data) {
            var timeline = this.createEmptyTimeline();
            if (!data) {
                return timeline;
            }
        },
        sliderInput(val) {
            this.currentTime = this.startTime + val;
            this.syncState(); 
            // If dragged near the end, load more
            if (this.hasMoreLogs && !this.loadingLogs) {
                 var idx = this.binarySearch(this.currentTime);
                 if (this.logs.length > 0 && (this.logs.length - 1 - idx) < 20) {
                     this.loadMoreLogs();
                 }
            }
        },
        syncState() {
            var idx = this.binarySearch(this.currentTime);
            if (idx >= 0) {
                var targetLog = this.logs[idx];
                this.updateDeviceState(targetLog);
            }
        },
        binarySearch(time) {
            let l = 0, r = this.logs.length - 1;
            let ans = -1;
            while (l <= r) {
                let mid = Math.floor((l + r) / 2);
                let logTime = new Date(this.logs[mid].createTime).getTime();
                if (logTime <= time) {
                    ans = mid;
                    l = mid + 1;
                } else {
                    r = mid - 1;
                }
            }
            return ans;
        },
        updateDeviceState(logItem) {
            if (!logItem || !logItem.wcsData) return;
            try {
                var protocol = JSON.parse(logItem.wcsData);
                var list = [];
                
                if (this.visDeviceType === 'Devp' && Array.isArray(protocol)) {
                    list = protocol.map(p => this.transformData(p, this.visDeviceType));
                    list.sort((a, b) => (a.stationId || 0) - (b.stationId || 0));
                } else {
                    var data = this.transformData(protocol, this.visDeviceType);
                    list = [data];
                }
                
                var res = { code: 200, data: list };
                
                if (this.$refs.card) {
                    if (this.visDeviceType === 'Crn') {
                        this.$refs.card.setCrnList(res);
                    } else if (this.visDeviceType === 'Rgv') {
                        this.$refs.card.setRgvList(res);
                    } else if (this.visDeviceType === 'DualCrn') {
                        this.$refs.card.setDualCrnList(res);
                    } else if (this.visDeviceType === 'Devp') {
                        this.$refs.card.setStationList(res);
            timeline.type = data.type || this.selectedType;
            timeline.typeLabel = data.typeLabel || this.typeLabels[timeline.type] || timeline.type;
            timeline.deviceNo = String(data.deviceNo || this.selectedDeviceNo || '');
            timeline.startTime = data.startTime || 0;
            timeline.endTime = data.endTime || 0;
            timeline.totalFiles = data.totalFiles || 0;
            timeline.segments = (data.segments || []).map(function (segment) {
                return {
                    offset: segment.offset,
                    startTime: segment.startTime || 0,
                    endTime: segment.endTime || 0
                };
            }).sort(function (a, b) {
                return a.offset - b.offset;
            });
            if (!timeline.startTime && timeline.segments.length) {
                for (var i = 0; i < timeline.segments.length; i++) {
                    if (timeline.segments[i].startTime) {
                        timeline.startTime = timeline.segments[i].startTime;
                        break;
                    }
                }
            } catch (e) {
                console.error('Error parsing wcsData', e);
            }
            if (!timeline.endTime && timeline.segments.length) {
                for (var j = timeline.segments.length - 1; j >= 0; j--) {
                    if (timeline.segments[j].endTime) {
                        timeline.endTime = timeline.segments[j].endTime;
                        break;
                    }
                }
            }
            return timeline;
        },
        loadSegmentWindow: function (offset, options) {
            options = options || {};
            if (offset == null || offset < 0 || offset >= (this.timelineMeta.totalFiles || 0)) {
                return;
            }
            if (this.loadedOffsets[String(offset)] || this.loadingOffsets[String(offset)]) {
                if (options.focusTimestamp) {
                    this.selectedTimestamp = options.focusTimestamp;
                    if (options.resetWindow !== false) {
                        this.pruneLogRowsAroundOffset(options.anchorOffset != null ? options.anchorOffset : offset);
                    }
                    if (options.scrollIntoView !== false) {
                        this.$nextTick(this.scrollCurrentRowIntoView);
                    }
                }
                return;
            }
            var self = this;
            var batchSize = 1;
            this.logLoading = true;
            this.$set(this.loadingOffsets, String(offset), true);
            $.ajax({
                url: baseUrl + '/deviceLog/day/' + this.selectedDay + '/preview/auth',
                headers: { token: localStorage.getItem('token') },
                method: 'GET',
                data: {
                    type: this.selectedType,
                    deviceNo: this.selectedDeviceNo,
                    offset: offset,
                    limit: batchSize
                },
                success: function (res) {
                    self.logLoading = false;
                    self.$delete(self.loadingOffsets, String(offset));
                    if (res && res.code === 200) {
                        self.markLoadedOffsets(offset, batchSize);
                        var decorated = self.decorateLogs(res.data || [], offset);
                        self.mergeLogRows(decorated);
                        if (options.resetWindow !== false) {
                            self.pruneLogRowsAroundOffset(options.anchorOffset != null ? options.anchorOffset : offset);
                        }
                        if (options.initialize && self.logRows.length) {
                            self.selectedTimestamp = self.logRows[0]._ts || self.timelineMeta.startTime;
                        } else if (options.focusTimestamp) {
                            self.selectedTimestamp = options.focusTimestamp;
                        } else if (!self.selectedTimestamp && self.logRows.length) {
                            self.selectedTimestamp = self.logRows[0]._ts;
                        }
                        if (!decorated.length && options.initialize && offset + batchSize < self.timelineMeta.totalFiles) {
                            self.loadSegmentWindow(offset + batchSize, options);
                            return;
                        }
                        if (options.scrollIntoView !== false) {
                            self.$nextTick(self.scrollCurrentRowIntoView);
                        }
                    } else {
                        self.logLoadError = (res && res.msg) || '读取日志失败';
                        self.$message.error(self.logLoadError);
                    }
                },
                error: function () {
                    self.logLoading = false;
                    self.$delete(self.loadingOffsets, String(offset));
                    self.logLoadError = '读取日志失败';
                    self.$message.error('读取日志失败');
                }
            });
        },
        markLoadedOffsets: function (offset, limit) {
            var total = this.timelineMeta.totalFiles || 0;
            for (var i = offset; i < Math.min(total, offset + limit); i++) {
                this.$set(this.loadedOffsets, String(i), true);
            }
        },
        transformData(protocol, type) {
            if (!protocol) return {};
            
            // Enums from API
        decorateLogs: function (logs, segmentOffset) {
            var self = this;
            return (logs || []).map(function (logItem) {
                return self.decorateLog(logItem, segmentOffset);
            });
        },
        decorateLog: function (logItem, segmentOffset) {
            var protocol = this.safeParse(logItem && logItem.wcsData);
            var visualItems = this.buildVisualItems(protocol, this.selectedType);
            return Object.assign({}, logItem, {
                _ts: this.parseTimestamp(logItem && logItem.createTime),
                _key: this.buildLogRowKey(logItem),
                _segmentOffset: segmentOffset,
                _protocol: protocol,
                _visualItems: visualItems,
                _visualParam: this.buildVisualParam(this.selectedType, this.selectedDeviceNo),
                _summary: this.buildLogSummary(this.selectedType, visualItems, protocol)
            });
        },
        buildLogSummary: function (type, visualItems, protocol) {
            var fallback = {
                statusLabel: '离线',
                tone: 'muted',
                title: '原始日志',
                detail: '当前记录缺少可解析的业务字段',
                hint: ''
            };
            if (!type) {
                return fallback;
            }
            if (type === 'Crn') {
                var crn = visualItems[0] || {};
                var crnStatus = MonitorCardKit.deviceStatusLabel(crn.deviceStatus);
                return {
                    statusLabel: crnStatus,
                    tone: MonitorCardKit.statusTone(crnStatus),
                    title: '任务 ' + MonitorCardKit.orDash(crn.workNo) + ' · 排 ' + MonitorCardKit.orDash(crn.bay) + ' · 层 ' + MonitorCardKit.orDash(crn.lev),
                    detail: '模式 ' + MonitorCardKit.orDash(crn.mode) + ' / 状态 ' + MonitorCardKit.orDash(crn.status) + ' / 货叉 ' + MonitorCardKit.orDash(crn.forkOffset),
                    hint: crn.warnCode ? ('报警代码 ' + crn.warnCode) : ('载货 ' + MonitorCardKit.orDash(crn.loading))
                };
            }
            if (type === 'DualCrn') {
                var dual = visualItems[0] || {};
                var dualStatus = MonitorCardKit.deviceStatusLabel(dual.deviceStatus);
                return {
                    statusLabel: dualStatus,
                    tone: MonitorCardKit.statusTone(dualStatus),
                    title: '工位1任务 ' + MonitorCardKit.orDash(dual.taskNo) + ' · 工位2任务 ' + MonitorCardKit.orDash(dual.taskNoTwo),
                    detail: '排 ' + MonitorCardKit.orDash(dual.bay) + ' / 层 ' + MonitorCardKit.orDash(dual.lev) + ' / 状态 ' + MonitorCardKit.orDash(dual.status),
                    hint: dual.warnCode ? ('报警代码 ' + dual.warnCode) : ('工位2状态 ' + MonitorCardKit.orDash(dual.statusTwo))
                };
            }
            if (type === 'Rgv') {
                var rgv = visualItems[0] || {};
                var rgvStatus = MonitorCardKit.deviceStatusLabel(rgv.deviceStatus);
                return {
                    statusLabel: rgvStatus,
                    tone: MonitorCardKit.statusTone(rgvStatus),
                    title: '任务 ' + MonitorCardKit.orDash(rgv.taskNo) + ' · 轨道位 ' + MonitorCardKit.orDash(rgv.trackSiteNo),
                    detail: '模式 ' + MonitorCardKit.orDash(rgv.mode) + ' / 状态 ' + MonitorCardKit.orDash(rgv.status) + ' / 载货 ' + MonitorCardKit.orDash(rgv.loading),
                    hint: rgv.warnCode ? ('报警代码 ' + rgv.warnCode) : ''
                };
            }
            if (type === 'Devp') {
                var stations = visualItems || [];
                var autoCount = 0;
                var taskCount = 0;
                var loadingCount = 0;
                var errorStations = [];
                var canInCount = 0;
                for (var i = 0; i < stations.length; i++) {
                    if (this.toBool(stations[i].autoing)) {
                        autoCount += 1;
                    }
                    if (stations[i].taskNo != null && stations[i].taskNo !== '' && Number(stations[i].taskNo) !== 0) {
                        taskCount += 1;
                    }
                    if (this.toBool(stations[i].loading)) {
                        loadingCount += 1;
                    }
                    if (this.toBool(stations[i].inEnable)) {
                        canInCount += 1;
                    }
                    if (stations[i].error || stations[i].errorMsg) {
                        errorStations.push(stations[i].stationId);
                    }
                }
                var statusLabel = errorStations.length ? '故障' : (autoCount === stations.length && stations.length ? '自动' : '手动');
                return {
                    statusLabel: statusLabel,
                    tone: MonitorCardKit.statusTone(statusLabel),
                    title: stations.length + ' 个站点 · 任务 ' + taskCount + ' · 有物 ' + loadingCount,
                    detail: '自动 ' + autoCount + ' / 手动 ' + Math.max(0, stations.length - autoCount) + ' / 可入 ' + canInCount,
                    hint: errorStations.length ? ('异常站点 ' + errorStations.slice(0, 6).join(', ')) : ('站点数组大小 ' + stations.length)
                };
            }
            return fallback;
        },
        buildVisualItems: function (protocol, type) {
            if (!protocol) {
                return [];
            }
            if (type === 'Devp' && Array.isArray(protocol)) {
                var self = this;
                return protocol.map(function (item) {
                    return self.transformData(item, type);
                }).sort(function (a, b) {
                    return (a.stationId || 0) - (b.stationId || 0);
                });
            }
            if (type !== 'Devp') {
                return [this.transformData(protocol, type)];
            }
            return [];
        },
        buildVisualParam: function (type, deviceNo) {
            if (type === 'Crn' || type === 'DualCrn') {
                return { crnNo: Number(deviceNo) };
            }
            if (type === 'Rgv') {
                return { rgvNo: Number(deviceNo) };
            }
            return {};
        },
        transformData: function (protocol, type) {
            if (!protocol) {
                return {};
            }
            var CrnModeType = this.deviceEnums.CrnModeType || {};
            var CrnStatusType = this.deviceEnums.CrnStatusType || {};
            var CrnForkPosType = this.deviceEnums.CrnForkPosType || {};
            var CrnLiftPosType = this.deviceEnums.CrnLiftPosType || {};
            
            var DualCrnForkPosType = this.deviceEnums.DualCrnForkPosType || {};
            var DualCrnLiftPosType = this.deviceEnums.DualCrnLiftPosType || {};

            var RgvModeType = this.deviceEnums.RgvModeType || {};
            var RgvStatusType = this.deviceEnums.RgvStatusType || {};

@@ -691,19 +879,20 @@
                    lev: protocol.level,
                    forkOffset: CrnForkPosType[protocol.forkPos] || '-',
                    liftPos: CrnLiftPosType[protocol.liftPos] || '-',
                    walkPos: (protocol.walkPos == 1) ? '不在定位' : '在定位', 
                    walkPos: protocol.walkPos == 1 ? '不在定位' : '在定位',
                    xspeed: protocol.xSpeed || 0,
                    yspeed: protocol.ySpeed || 0,
                    zspeed: protocol.zSpeed || 0,
                    xdistance: protocol.xDistance || 0,
                    ydistance: protocol.yDistance || 0,
                    warnCode: protocol.alarm,
                    deviceStatus: (protocol.alarm && protocol.alarm > 0) ? 'ERROR' : 
                                  ((protocol.taskNo && protocol.taskNo > 0) ? 'WORKING' : 
                                  (protocol.mode == 3 ? 'AUTO' : 'OFFLINE')) 
                    deviceStatus: protocol.alarm && protocol.alarm > 0 ? 'ERROR' :
                        ((protocol.taskNo && protocol.taskNo > 0) ? 'WORKING' :
                            (protocol.mode == 3 ? 'AUTO' : 'OFFLINE'))
                };
            } else if (type === 'DualCrn') {
                 var vo = {
            }
            if (type === 'DualCrn') {
                var dual = {
                    crnNo: protocol.crnNo,
                    taskNo: protocol.taskNo || 0,
                    taskNoTwo: protocol.taskNoTwo || 0,
@@ -726,31 +915,30 @@
                    xdistance: protocol.xDistance,
                    ydistance: protocol.yDistance,
                    warnCode: protocol.alarm
                 };
                 if (protocol.alarm && protocol.alarm > 0) vo.deviceStatus = 'ERROR';
                 else if ((protocol.taskNo && protocol.taskNo > 0) || (protocol.taskNoTwo && protocol.taskNoTwo > 0)) vo.deviceStatus = 'WORKING';
                 else if (protocol.mode == 3) vo.deviceStatus = 'AUTO';
                 else vo.deviceStatus = 'OFFLINE';
                 return vo;
            } else if (type === 'Rgv') {
                 var vo = {
                     rgvNo: protocol.rgvNo,
                     taskNo: protocol.taskNo,
                     mode: RgvModeType[protocol.mode] || '',
                     status: RgvStatusType[protocol.status] || '',
                     loading: protocol.loaded == 1 ? '有物' : '无物',
                     trackSiteNo: protocol.rgvPos,
                     warnCode: protocol.alarm
                 };
                 
                 var deviceStatus = "";
                 if (protocol.mode == 3) deviceStatus = "AUTO";
                 if (protocol.taskNo && protocol.taskNo > 0) deviceStatus = "WORKING";
                 if (protocol.alarm && protocol.alarm > 0) deviceStatus = "ERROR";
                 vo.deviceStatus = deviceStatus;
                 
                 return vo;
             } else if (type === 'Devp') {
                };
                if (protocol.alarm && protocol.alarm > 0) dual.deviceStatus = 'ERROR';
                else if ((protocol.taskNo && protocol.taskNo > 0) || (protocol.taskNoTwo && protocol.taskNoTwo > 0)) dual.deviceStatus = 'WORKING';
                else if (protocol.mode == 3) dual.deviceStatus = 'AUTO';
                else dual.deviceStatus = 'OFFLINE';
                return dual;
            }
            if (type === 'Rgv') {
                var rgv = {
                    rgvNo: protocol.rgvNo,
                    taskNo: protocol.taskNo,
                    mode: RgvModeType[protocol.mode] || '',
                    status: RgvStatusType[protocol.status] || '',
                    loading: protocol.loaded == 1 ? '有物' : '无物',
                    trackSiteNo: protocol.rgvPos,
                    warnCode: protocol.alarm
                };
                if (protocol.alarm && protocol.alarm > 0) rgv.deviceStatus = 'ERROR';
                else if (protocol.taskNo && protocol.taskNo > 0) rgv.deviceStatus = 'WORKING';
                else if (protocol.mode == 3) rgv.deviceStatus = 'AUTO';
                else rgv.deviceStatus = 'OFFLINE';
                return rgv;
            }
            if (type === 'Devp') {
                return {
                    stationId: protocol.stationId,
                    taskNo: protocol.taskNo,
@@ -773,93 +961,517 @@
            }
            return protocol;
        },
        formatTooltip(val) {
            var t = this.startTime + val;
            var d = new Date(t);
            var Y = d.getFullYear() + '-';
            var M = (d.getMonth() + 1 < 10 ? '0' + (d.getMonth() + 1) : d.getMonth() + 1) + '-';
            var D = (d.getDate() < 10 ? '0' + d.getDate() : d.getDate()) + ' ';
            return Y + M + D + d.toLocaleTimeString() + '.' + d.getMilliseconds();
        safeParse: function (text) {
            if (!text) {
                return null;
            }
            try {
                return JSON.parse(text);
            } catch (e) {
                return null;
            }
        },
        initJumpTime() {
            if (this.currentTime > 0) {
                this.jumpTime = new Date(this.currentTime);
            } else if (this.startTime > 0) {
                this.jumpTime = new Date(this.startTime);
            } else {
                // Try to parse from searchForm.day
                if (this.searchForm.day && this.searchForm.day.length === 8) {
                    var y = this.searchForm.day.substring(0, 4);
                    var m = this.searchForm.day.substring(4, 6);
                    var d = this.searchForm.day.substring(6, 8);
                    // Default to 00:00:00 of that day
                    this.jumpTime = new Date(y + '/' + m + '/' + d + ' 00:00:00');
        mergeLogRows: function (newRows) {
            var map = {};
            var merged = [];
            this.logRows.concat(newRows || []).forEach(function (row) {
                if (!row || !row._key || map[row._key]) {
                    return;
                }
                map[row._key] = true;
                merged.push(row);
            });
            merged.sort(function (a, b) {
                return a._ts - b._ts;
            });
            this.logRows = merged;
        },
        pruneLogRowsAroundOffset: function (anchorOffset) {
            if (anchorOffset == null || anchorOffset < 0) {
                return;
            }
            var minOffset = Math.max(0, anchorOffset - this.loadedSegmentRadius);
            var maxOffset = anchorOffset + this.loadedSegmentRadius;
            var loadedKeys = Object.keys(this.loadedOffsets);
            if (this.logWindowAnchorOffset === anchorOffset && loadedKeys.length <= (this.loadedSegmentRadius * 2 + 1)) {
                return;
            }
            var nextLoaded = {};
            loadedKeys.forEach(function (key) {
                var offset = Number(key);
                if (offset >= minOffset && offset <= maxOffset) {
                    nextLoaded[key] = true;
                }
            });
            this.loadedOffsets = nextLoaded;
            this.logRows = (this.logRows || []).filter(function (row) {
                return row && row._segmentOffset >= minOffset && row._segmentOffset <= maxOffset;
            });
            this.logWindowAnchorOffset = anchorOffset;
        },
        buildLogRowKey: function (logItem) {
            return [
                this.selectedType,
                this.selectedDeviceNo,
                logItem && logItem.createTime ? logItem.createTime : '',
                this.hashString(logItem && logItem.originData ? logItem.originData : ''),
                this.hashString(logItem && logItem.wcsData ? logItem.wcsData : '')
            ].join('|');
        },
        hashString: function (text) {
            var str = String(text || '');
            var hash = 0;
            for (var i = 0; i < str.length; i++) {
                hash = ((hash << 5) - hash) + str.charCodeAt(i);
                hash |= 0;
            }
            return hash;
        },
        parseTimestamp: function (value) {
            var ts = new Date(value).getTime();
            return isNaN(ts) ? 0 : ts;
        },
        binarySearch: function (time) {
            var list = this.logRows;
            var left = 0;
            var right = list.length - 1;
            var answer = -1;
            while (left <= right) {
                var mid = Math.floor((left + right) / 2);
                if ((list[mid]._ts || 0) <= time) {
                    answer = mid;
                    left = mid + 1;
                } else {
                    this.jumpTime = new Date();
                    right = mid - 1;
                }
            }
            return answer;
        },
        handleLogRowClick: function (row) {
            if (!row) {
                return;
            }
            this.pause();
            this.selectedTimestamp = row._ts;
            if (row._segmentOffset != null) {
                this.pruneLogRowsAroundOffset(row._segmentOffset);
            }
            this.$nextTick(this.scrollCurrentRowIntoView);
        },
        buildLogMetaLine: function (summary) {
            if (!summary) {
                return '';
            }
            return summary.detail + (summary.hint ? (' · ' + summary.hint) : '');
        },
        getWcsDataText: function (row) {
            if (!row || !row.wcsData) {
                return '当前记录没有 wcsData。';
            }
            if (row._protocol) {
                return this.prettyPrintJson(row._protocol);
            }
            return String(row.wcsData);
        },
        getOriginDataText: function (row) {
            if (!row || !row.originData) {
                return '当前记录没有 originData。';
            }
            var parsed = this.safeParse(row.originData);
            return parsed ? this.prettyPrintJson(parsed) : String(row.originData);
        },
        prettyPrintJson: function (value) {
            if (value == null || value === '') {
                return '';
            }
            try {
                if (typeof value === 'string') {
                    return JSON.stringify(JSON.parse(value), null, 2);
                }
                return JSON.stringify(value, null, 2);
            } catch (e) {
                return String(value);
            }
        },
        handleSliderInput: function (value) {
            if (!this.selectedDeviceSummary) {
                return;
            }
            var next = (this.timelineMeta.startTime || 0) + value;
            this.selectedTimestamp = next;
        },
        handleSliderChange: function (value) {
            if (!this.selectedDeviceSummary) {
                return;
            }
            var next = (this.timelineMeta.startTime || 0) + value;
            this.seekToTimestamp(next, { scrollIntoView: true });
        },
        ensureTimestampLoaded: function (timestamp) {
            if (!timestamp || !this.timelineMeta.segments.length) {
                return;
            }
            var segment = this.findSegmentByTime(timestamp);
            if (!segment) {
                return;
            }
            if (this.loadedOffsets[String(segment.offset)]) {
                this.pruneLogRowsAroundOffset(segment.offset);
            }
            if (!this.loadedOffsets[String(segment.offset)] && !this.loadingOffsets[String(segment.offset)]) {
                this.loadSegmentWindow(segment.offset, {
                    focusTimestamp: timestamp,
                    anchorOffset: segment.offset,
                    resetWindow: true,
                    scrollIntoView: false
                });
                return;
            }
            var nextOffset = segment.offset + 1;
            if (nextOffset < this.timelineMeta.totalFiles && !this.loadedOffsets[String(nextOffset)] && !this.loadingOffsets[String(nextOffset)]) {
                var segmentEnd = segment.endTime || this.timelineMeta.endTime;
                if (segmentEnd && timestamp >= segmentEnd - Math.max(2000, this.playbackSpeed * 500)) {
                    this.loadSegmentWindow(nextOffset, {
                        anchorOffset: segment.offset,
                        resetWindow: true,
                        scrollIntoView: false
                    });
                }
            }
        },
        confirmJump() {
            if (!this.jumpTime) return;
            
            // Construct target timestamp
            // jumpTime from el-time-picker is a Date object (if not using value-format)
            // or string/timestamp if using value-format. 
            // We didn't set value-format, so it should be Date object (default in ElementUI 2.x?)
            // Actually, in default_api:Read above, I saw:
            // <el-time-picker v-model="jumpTime" ... :picker-options="{ selectableRange: '00:00:00 - 23:59:59' }">
            // Default v-model for el-time-picker is Date object.
            
            let targetDate = this.jumpTime;
            if (typeof targetDate === 'string' || typeof targetDate === 'number') {
                targetDate = new Date(targetDate);
        findSegmentByTime: function (timestamp) {
            var segments = this.timelineMeta.segments || [];
            if (!segments.length) {
                return null;
            }
            
            let baseDate = new Date(this.startTime > 0 ? this.startTime : Date.now());
            
            baseDate.setHours(targetDate.getHours());
            baseDate.setMinutes(targetDate.getMinutes());
            baseDate.setSeconds(targetDate.getSeconds());
            // Picker usually 0 ms
            baseDate.setMilliseconds(0); 
            
            let targetTs = baseDate.getTime();
            
            if (this.startTime > 0 && targetTs < this.startTime) {
                 targetTs = this.startTime;
            }
            
            // Check if beyond endTime
            if (this.endTime > 0 && targetTs > this.endTime) {
                // If we have more logs, we try to go as far as we can (endTime)
                // and trigger loading
                if (this.hasMoreLogs) {
                    this.seekTargetTime = targetTs;
                    this.needToSeekOffset = true;
                    // Trigger load immediately
                    if (!this.loadingLogs) {
                        this.loadMoreLogs();
                    } else {
                        // Already loading, just set the target and let callback handle it
                    }
                    this.jumpVisible = false;
                    return; // Don't update current time yet, wait for load
                } else {
                    targetTs = this.endTime;
                    this.$message.warning('目标时间超出日志范围，已跳转至结束时间');
            var fallback = segments[0];
            for (var i = 0; i < segments.length; i++) {
                var segment = segments[i];
                var start = segment.startTime || (i === 0 ? this.timelineMeta.startTime : segments[i - 1].endTime);
                var end = segment.endTime || (i === segments.length - 1 ? this.timelineMeta.endTime : segments[i + 1].startTime);
                if (start && timestamp < start) {
                    return fallback;
                }
                fallback = segment;
                if ((!start || timestamp >= start) && (!end || timestamp <= end)) {
                    return segment;
                }
            }
            
            this.currentTime = targetTs;
            this.sliderValue = this.currentTime - this.startTime;
            this.syncState();
            return fallback;
        },
        getLoadedOffsetNumbers: function () {
            var self = this;
            return Object.keys(this.loadedOffsets)
                .filter(function (key) { return !!self.loadedOffsets[key]; })
                .map(function (key) { return Number(key); })
                .sort(function (a, b) { return a - b; });
        },
        loadPreviousSegment: function () {
            if (!this.canLoadPreviousSegment) {
                return;
            }
            var offsets = this.getLoadedOffsetNumbers();
            if (!offsets.length) {
                this.loadSegmentWindow(0);
                return;
            }
            this.loadSegmentWindow(offsets[0] - 1);
        },
        loadNextSegment: function () {
            if (!this.canLoadNextSegment) {
                return;
            }
            var offsets = this.getLoadedOffsetNumbers();
            if (!offsets.length) {
                this.loadSegmentWindow(0);
                return;
            }
            this.loadSegmentWindow(offsets[offsets.length - 1] + 1);
        },
        play: function () {
            if (!this.canPlay) {
                return;
            }
            if (!this.selectedTimestamp) {
                this.selectedTimestamp = this.timelineMeta.startTime;
            }
            this.isPlaying = true;
            this.lastTick = Date.now();
            this.tick();
        },
        tick: function () {
            if (!this.isPlaying) {
                return;
            }
            var now = Date.now();
            var delta = Math.max(0, now - this.lastTick);
            this.lastTick = now;
            var endTime = this.timelineMeta.endTime || this.selectedTimestamp;
            if (!endTime) {
                this.pause();
                return;
            }
            var next = this.selectedTimestamp + delta * this.playbackSpeed;
            if (next >= endTime) {
                this.selectedTimestamp = endTime;
                this.ensureTimestampLoaded(endTime);
                this.pause();
                this.$nextTick(this.scrollCurrentRowIntoView);
                return;
            }
            this.selectedTimestamp = next;
            this.ensureTimestampLoaded(next);
            var self = this;
            this.timer = setTimeout(function () {
                self.tick();
            }, this.playbackTickMs);
        },
        pause: function () {
            this.isPlaying = false;
            if (this.timer) {
                clearTimeout(this.timer);
                cancelAnimationFrame(this.timer);
                this.timer = null;
            }
        },
        resetPlayback: function () {
            this.pause();
            if (this.timelineMeta.startTime) {
                this.selectedTimestamp = this.timelineMeta.startTime;
                this.ensureTimestampLoaded(this.selectedTimestamp);
                this.$nextTick(this.scrollCurrentRowIntoView);
            }
        },
        initJumpTime: function () {
            if (this.selectedTimestamp) {
                this.jumpTime = new Date(this.selectedTimestamp);
                return;
            }
            if (this.selectedDay && this.selectedDay.length === 8) {
                this.jumpTime = new Date(this.selectedDay.substring(0, 4) + '/' + this.selectedDay.substring(4, 6) + '/' + this.selectedDay.substring(6, 8) + ' 00:00:00');
                return;
            }
            this.jumpTime = new Date();
        },
        confirmJump: function () {
            if (!this.jumpTime || !this.selectedDay || !this.timelineMeta.startTime) {
                return;
            }
            this.pause();
            var baseDate = new Date(this.selectedDay.substring(0, 4) + '/' + this.selectedDay.substring(4, 6) + '/' + this.selectedDay.substring(6, 8) + ' 00:00:00');
            var target = new Date(this.jumpTime);
            baseDate.setHours(target.getHours());
            baseDate.setMinutes(target.getMinutes());
            baseDate.setSeconds(target.getSeconds());
            baseDate.setMilliseconds(0);
            var ts = baseDate.getTime();
            if (this.timelineMeta.endTime && ts > this.timelineMeta.endTime) {
                ts = this.timelineMeta.endTime;
                this.$message.warning('目标时间超出日志范围，已跳转到结束时间');
            }
            if (ts < this.timelineMeta.startTime) {
                ts = this.timelineMeta.startTime;
                this.$message.warning('目标时间早于日志起点，已跳转到起始时间');
            }
            this.jumpVisible = false;
            
            // Trigger load if needed
            if (this.hasMoreLogs && !this.loadingLogs) {
                 // Force load check
                 this.loadMoreLogs();
            this.seekToTimestamp(ts, { scrollIntoView: true });
        },
        seekToTimestamp: function (timestamp, options) {
            options = options || {};
            if (!timestamp || !this.selectedDay || !this.selectedType || !this.selectedDeviceNo) {
                return;
            }
            var self = this;
            this.selectedTimestamp = timestamp;
            $.ajax({
                url: baseUrl + '/deviceLog/day/' + this.selectedDay + '/seek/auth',
                headers: { token: localStorage.getItem('token') },
                method: 'GET',
                data: {
                    type: this.selectedType,
                    deviceNo: this.selectedDeviceNo,
                    timestamp: timestamp
                },
                success: function (res) {
                    if (res && res.code === 200 && res.data && res.data.offset != null) {
                        self.loadSegmentWindow(Number(res.data.offset), {
                            focusTimestamp: timestamp,
                            anchorOffset: Number(res.data.offset),
                            resetWindow: true,
                            scrollIntoView: options.scrollIntoView !== false
                        });
                        return;
                    }
                    self.ensureTimestampLoaded(timestamp);
                    if (options.scrollIntoView !== false) {
                        self.$nextTick(self.scrollCurrentRowIntoView);
                    }
                },
                error: function () {
                    self.ensureTimestampLoaded(timestamp);
                    if (options.scrollIntoView !== false) {
                        self.$nextTick(self.scrollCurrentRowIntoView);
                    }
                }
            });
        },
        scrollCurrentRowIntoView: function () {
            if (!this.selectedLogKey) {
                return;
            }
            var el = document.getElementById('log-row-' + this.selectedLogKey);
            if (el && typeof el.scrollIntoView === 'function') {
                el.scrollIntoView({ block: 'nearest', behavior: 'auto' });
            }
        },
        formatTooltip: function (value) {
            if (!this.timelineMeta.startTime) {
                return '--';
            }
            return this.formatTimestamp(this.timelineMeta.startTime + value, true);
        },
        handleCurrentDeviceDownload: function () {
            this.doDownload(this.selectedDay, this.selectedType, this.selectedDeviceNo);
        },
        doDownload: function (day, type, deviceNo) {
            if (!day || !type || !deviceNo) {
                return;
            }
            var self = this;
            $.ajax({
                url: baseUrl + '/deviceLog/download/init/auth',
                headers: { token: localStorage.getItem('token') },
                method: 'POST',
                data: JSON.stringify({
                    day: day,
                    type: type,
                    deviceNo: deviceNo
                }),
                dataType: 'json',
                contentType: 'application/json;charset=UTF-8',
                success: function (res) {
                    if (!res || res.code !== 200) {
                        self.$message.error((res && res.msg) || '初始化失败');
                        return;
                    }
                    var pid = res.data.progressId;
                    self.startDownloadProgress(pid);
                    self.performDownloadRequest(day, type, deviceNo, pid);
                },
                error: function () {
                    self.$message.error('初始化失败');
                }
            });
        },
        startDownloadProgress: function (pid) {
            if (this.downloadTimer) {
                clearInterval(this.downloadTimer);
                this.downloadTimer = null;
            }
            this.downloadDialogVisible = true;
            this.buildProgress = 0;
            this.receiveProgress = 0;
            var self = this;
            this.downloadTimer = setInterval(function () {
                $.ajax({
                    url: baseUrl + '/deviceLog/download/progress/auth',
                    headers: { token: localStorage.getItem('token') },
                    method: 'GET',
                    data: { id: pid },
                    success: function (res) {
                        if (res && res.code === 200) {
                            self.buildProgress = res.data.percent || 0;
                        }
                    }
                });
            }, 500);
        },
        performDownloadRequest: function (day, type, deviceNo, pid) {
            var self = this;
            $.ajax({
                url: baseUrl + '/deviceLog/day/' + day + '/download/auth?type=' + encodeURIComponent(type) + '&deviceNo=' + encodeURIComponent(deviceNo) + '&progressId=' + encodeURIComponent(pid),
                headers: { token: localStorage.getItem('token') },
                method: 'GET',
                xhrFields: { responseType: 'blob' },
                xhr: function () {
                    var xhr = new window.XMLHttpRequest();
                    xhr.onprogress = function (e) {
                        if (e.lengthComputable && e.total > 0) {
                            self.receiveProgress = Math.floor(e.loaded / e.total * 100);
                        }
                    };
                    return xhr;
                },
                success: function (data, status, xhr) {
                    var disposition = xhr.getResponseHeader('Content-Disposition') || '';
                    var filename = type + '_' + deviceNo + '_' + day + '.zip';
                    var match = /filename=(.+)/.exec(disposition);
                    if (match && match[1]) {
                        filename = decodeURIComponent(match[1]);
                    }
                    self.buildProgress = 100;
                    self.receiveProgress = 100;
                    var blob = new Blob([data], { type: 'application/zip' });
                    var link = document.createElement('a');
                    var url = window.URL.createObjectURL(blob);
                    link.href = url;
                    link.download = filename;
                    document.body.appendChild(link);
                    link.click();
                    document.body.removeChild(link);
                    window.URL.revokeObjectURL(url);
                    if (self.downloadTimer) {
                        clearInterval(self.downloadTimer);
                        self.downloadTimer = null;
                    }
                    setTimeout(function () {
                        self.downloadDialogVisible = false;
                    }, 900);
                },
                error: function () {
                    if (self.downloadTimer) {
                        clearInterval(self.downloadTimer);
                        self.downloadTimer = null;
                    }
                    self.downloadDialogVisible = false;
                    self.$message.error('下载失败或未找到日志');
                }
            });
        },
        buildDeviceKey: function (type, deviceNo) {
            return String(type || '') + ':' + String(deviceNo || '');
        },
        parseDeviceNo: function (deviceNo) {
            var n = parseInt(deviceNo, 10);
            return isNaN(n) ? Number.MAX_SAFE_INTEGER : n;
        },
        formatTimestamp: function (timestamp, withMillis) {
            if (!timestamp) {
                return '--';
            }
            var d = new Date(timestamp);
            if (isNaN(d.getTime())) {
                return '--';
            }
            var Y = d.getFullYear();
            var M = String(d.getMonth() + 1).padStart(2, '0');
            var D = String(d.getDate()).padStart(2, '0');
            var h = String(d.getHours()).padStart(2, '0');
            var m = String(d.getMinutes()).padStart(2, '0');
            var s = String(d.getSeconds()).padStart(2, '0');
            if (withMillis) {
                return Y + '-' + M + '-' + D + ' ' + h + ':' + m + ':' + s + '.' + String(d.getMilliseconds()).padStart(3, '0');
            }
            return Y + '-' + M + '-' + D + ' ' + h + ':' + m + ':' + s;
        },
        formatDayText: function (day) {
            if (!day || day.length !== 8) {
                return '--';
            }
            return day.substring(0, 4) + '-' + day.substring(4, 6) + '-' + day.substring(6, 8);
        },
        toBool: function (value) {
            return value === true || value === 'Y' || value === 'y' || value === 1 || value === '1';
        }
    }
});