Add ZTE-first port traffic monitoring with task wizard and ops wall.

Collect interface bit/s via CLI on a schedule, store samples in Postgres, and chart trends with uPlot.

Co-authored-by: Cursor <cursoragent@cursor.com>

web/src/i18n/zh.ts

@@ -60,12 +60,65 @@ const zh = {
     placeholder: {
       title: "功能规划中",
       body: "该能力尚未开放。",
-      portTrafficTitle: "端口流量监控",
-      portTrafficBody: "规划中：按任务采集设备端口流量并展示趋势。建议路径如下。",
-      portTrafficStep1: "任务定义：选择网元/端口范围、采集周期与保留策略",
-      portTrafficStep2: "采集：优先 CLI（display/show interface），规模上来后再 SNMP",
-      portTrafficStep3: "存储：端口 in/out bps、error 等时序或按小时汇总",
-      portTrafficStep4: "界面：任务列表 + 单端口趋势图",
+    },
+  },
+  portTraffic: {
+    title: "端口流量监控",
+    create: "新建任务",
+    backList: "返回列表",
+    created: "任务已创建",
+    createFailed: "创建失败",
+    started: "已启动",
+    paused: "已暂停",
+    stopped: "已停止",
+    deleted: "已删除",
+    confirmDelete: "删除该任务及其采样数据？",
+    empty: "暂无监控任务。请先创建任务。",
+    wall: "监控大屏",
+    start: "启动",
+    pause: "暂停",
+    stop: "停止",
+    delete: "删除",
+    step1: "参数",
+    step2: "选网元",
+    step3: "选端口",
+    step4: "确认",
+    prev: "上一步",
+    next: "下一步",
+    fieldTitle: "任务名称",
+    titlePh: "例如：接入侧上联",
+    titleRequired: "请填写任务名称",
+    portsRequired: "请至少选择一个端口",
+    interval: "周期（秒）",
+    retention: "保留（天）",
+    concurrency: "并发",
+    startNow: "创建后立即启动",
+    neKeywordPh: "名称 / IP / 厂商",
+    selectedNe: "已选 {{count}} 台网元",
+    selectedPorts: "已选 {{count}} 个端口",
+    pickNeFirst: "请先在上一步选择网元",
+    discover: "拉取端口",
+    confirmCreate: "创建任务",
+    wallTask: "任务",
+    wallPort: "接口",
+    pickPort: "选择接口",
+    range: "时间范围",
+    kpi: {
+      tasks: "任务数",
+      running: "运行中",
+      ports: "监控端口",
+      samples24h: "24h 样点",
+    },
+    col: {
+      title: "任务",
+      status: "状态",
+      ports: "端口",
+      interval: "周期",
+      last: "最近采集",
+      actions: "操作",
+      source: "来源",
+      name: "设备",
+      vendor: "厂商",
     },
   },
   configSync: {