Expand administrator settings and device operations

2026-07-28 12:32:57 +08:00
parent f5ef61a1ce
commit 4c6b5cc495
2 changed files with 515 additions and 41 deletions
@@ -4,20 +4,67 @@ import { useEffect, useMemo, useRef, useState } from "react";

 type Step = "home" | "identity" | "weigh" | "result" | "settings";
 type Unit = "kg" | "g" | "lb";
+type SettingsTab = "device" | "materials" | "peripherals" | "data" | "security" | "logs";
 type Material = {
  id: string;
  name: string;
  tone: string;
  icon: string;
 };
+type AppSettings = {
+  employee: string;
+  machines: string;
+  weight: string;
+  upload: string;
+  deviceName: string;
+  deviceId: string;
+  imei: string;
+  photoEnabled: boolean;
+  printEnabled: boolean;
+};
+type WeightRecord = {
+  employeeName: string;
+  employeeId: string;
+  machineId: string;
+  materialType: string;
+  materialTypeId: string;
+  weightKg: number;
+  createdAt: string;
+};
+type LogEntry = {
+  id: string;
+  time: string;
+  level: "info" | "success" | "warning" | "error";
+  message: string;
+};

-const materials: Material[] = [
+const DEFAULT_MATERIALS: Material[] = [
  { id: "SCRAP_CU_01", name: "废铜", tone: "copper", icon: "Cu" },
  { id: "SCRAP_WIRE_02", name: "废电线", tone: "wire", icon: "⚡" },
  { id: "SCRAP_AL_03", name: "废铝", tone: "aluminum", icon: "Al" },
  { id: "SCRAP_SN_04", name: "废锡", tone: "tin", icon: "Sn" },
 ];

+const DEFAULT_SETTINGS: AppSettings = {
+  employee: "",
+  machines: "",
+  weight: "",
+  upload: "",
+  deviceName: "智能称重终端 01",
+  deviceId: "SCALE-01",
+  imei: "868120060012345",
+  photoEnabled: false,
+  printEnabled: false,
+};
+
+const CONFIG_KEY = "smart-scale-config";
+const BACKUP_KEY = "smart-scale-backup-records";
+const PENDING_KEY = "smart-scale-pending-records";
+const LOG_KEY = "smart-scale-logs";
+const IMAGE_PATH = "/sdcard/smart/image/";
+const CACHE_PATH = "/sdcard/smart/cache/";
+const LOG_PATH = "/sdcard/smart/logs/";
+
 const machines = ["A01 绕线机", "A02 押出机", "B03 裁线机", "B06 编织机", "C12 包装机"];

 const unitFactors: Record<Unit, number> = { kg: 1, g: 1000, lb: 2.20462262 };
@@ -28,6 +75,10 @@ function formatWeight(valueKg: number, unit: Unit) {
  return value.toFixed(digits);
 }

+function createFileTimestamp(iso: string) {
+  return iso.replace(/\D/g, "").slice(0, 14);
+}
+
 export default function Home() {
  const [step, setStep] = useState<Step>("home");
  const [employee, setEmployee] = useState({ name: "", id: "" });
@@ -47,17 +98,29 @@ export default function Home() {
  const [passwordOpen, setPasswordOpen] = useState(false);
  const [password, setPassword] = useState("");
  const [passwordError, setPasswordError] = useState("");
-  const [apiSettings, setApiSettings] = useState({
-    employee: "",
-    machines: "",
-    weight: "",
-    upload: "",
-  });
+  const [adminPassword, setAdminPassword] = useState("88888888");
+  const [appSettings, setAppSettings] = useState<AppSettings>(DEFAULT_SETTINGS);
+  const [materialOptions, setMaterialOptions] = useState<Material[]>(DEFAULT_MATERIALS);
+  const [settingsTab, setSettingsTab] = useState<SettingsTab>("device");
+  const [settingsMessage, setSettingsMessage] = useState("");
+  const [settingsBusy, setSettingsBusy] = useState(false);
+  const [passwordForm, setPasswordForm] = useState({ current: "", next: "", confirm: "" });
+  const [pendingRecords, setPendingRecords] = useState<WeightRecord[]>([]);
+  const [backupRecords, setBackupRecords] = useState<WeightRecord[]>([]);
+  const [lastRecord, setLastRecord] = useState<WeightRecord | null>(null);
+  const [logs, setLogs] = useState<LogEntry[]>([
+    {
+      id: "boot",
+      time: new Date().toISOString(),
+      level: "success",
+      message: "应用启动完成，称重设备连接正常",
+    },
+  ]);
  const stableSamples = useRef<number[]>([]);

  const netWeight = Math.max(0, rawWeight - zeroOffset - tare);
  const displayedWeight = totalKg + netWeight;
-  const selectedMaterial = material ?? materials[0];
+  const selectedMaterial = material ?? materialOptions[0];

  const filteredMachines = useMemo(
    () =>
@@ -67,6 +130,26 @@ export default function Home() {
    [machineQuery],
  );

+  useEffect(() => {
+    try {
+      const savedConfig = window.localStorage.getItem(CONFIG_KEY);
+      if (savedConfig) {
+        const parsed = JSON.parse(savedConfig);
+        if (parsed.settings) setAppSettings({ ...DEFAULT_SETTINGS, ...parsed.settings });
+        if (Array.isArray(parsed.materials) && parsed.materials.length === 4) setMaterialOptions(parsed.materials);
+        if (typeof parsed.password === "string") setAdminPassword(parsed.password);
+      }
+      const savedPending = window.localStorage.getItem(PENDING_KEY);
+      const savedBackup = window.localStorage.getItem(BACKUP_KEY);
+      const savedLogs = window.localStorage.getItem(LOG_KEY);
+      if (savedPending) setPendingRecords(JSON.parse(savedPending));
+      if (savedBackup) setBackupRecords(JSON.parse(savedBackup));
+      if (savedLogs) setLogs(JSON.parse(savedLogs));
+    } catch {
+      addLog("本地配置读取失败，已使用默认设置", "warning");
+    }
+  }, []);
+
  useEffect(() => {
    if (step !== "weigh") return;
    const start = Date.now();
@@ -123,6 +206,44 @@ export default function Home() {
    stableSamples.current = [];
  }

+  function addLog(message: string, level: LogEntry["level"] = "info") {
+    const entry: LogEntry = {
+      id: `${Date.now()}-${Math.random().toString(16).slice(2)}`,
+      time: new Date().toISOString(),
+      level,
+      message,
+    };
+    setLogs((current) => {
+      const next = [entry, ...current].slice(0, 100);
+      try {
+        window.localStorage.setItem(LOG_KEY, JSON.stringify(next));
+      } catch {
+        // Native Android builds write to LOG_PATH through the reserved bridge.
+      }
+      return next;
+    });
+  }
+
+  function persistConfiguration(nextPassword = adminPassword) {
+    window.localStorage.setItem(
+      CONFIG_KEY,
+      JSON.stringify({
+        settings: appSettings,
+        materials: materialOptions,
+        password: nextPassword,
+      }),
+    );
+    addLog("管理员设置已保存", "success");
+    setSettingsMessage("全部设置已保存，本机配置已更新");
+  }
+
+  function updateMaterial(index: number, field: "name" | "id", value: string) {
+    setMaterialOptions((current) =>
+      current.map((item, itemIndex) => (itemIndex === index ? { ...item, [field]: value } : item)),
+    );
+    setSettingsMessage("");
+  }
+
  async function fetchIdentity(chosenMaterial?: Material) {
    const activeMaterial = chosenMaterial ?? material;
    if (!activeMaterial) {
@@ -133,8 +254,8 @@ export default function Home() {
    setLoading(true);
    setNotice("");
    try {
-      if (apiSettings.employee) {
-        const response = await fetch(apiSettings.employee);
+      if (appSettings.employee) {
+        const response = await fetch(appSettings.employee);
        if (!response.ok) throw new Error("接口不可用");
        const data = await response.json();
        setEmployee({ name: data.name, id: data.employeeId });
@@ -143,8 +264,10 @@ export default function Home() {
        setEmployee({ name: "张伟", id: "E-0826" });
        setNotice("当前使用模拟数据，接口接入后将自动切换");
      }
+      addLog(`人员信息获取成功：${employee.name || "张伟"}`, "success");
      setStep("identity");
    } catch {
+      addLog("门禁人员信息获取失败", "error");
      setNotice("暂时无法连接本地服务器，请点击“重新获取”");
      setStep("identity");
    } finally {
@@ -153,13 +276,47 @@ export default function Home() {
  }

  function enterAdmin() {
-    if (password === "888888") {
+    if (password === adminPassword) {
      setPasswordOpen(false);
      setPassword("");
      setPasswordError("");
+      setSettingsMessage("");
+      addLog("管理员登录成功", "success");
      setStep("settings");
    } else {
-      setPasswordError("密码不正确，演示密码为 888888");
+      addLog("管理员登录失败：密码错误", "warning");
+      setPasswordError("密码不正确，默认密码为 88888888");
+    }
+  }
+
+  function backupRecord(record: WeightRecord) {
+    setBackupRecords((current) => {
+      const next = [...current, record].slice(-500);
+      window.localStorage.setItem(BACKUP_KEY, JSON.stringify(next));
+      return next;
+    });
+    addLog(`称重数据已备份至 ${CACHE_PATH}`, "success");
+  }
+
+  function queuePendingRecord(record: WeightRecord) {
+    setPendingRecords((current) => {
+      const next = [...current, record];
+      window.localStorage.setItem(PENDING_KEY, JSON.stringify(next));
+      return next;
+    });
+    addLog("上传失败，数据已加入补传队列", "warning");
+  }
+
+  function runCompletionHooks(record: WeightRecord) {
+    if (appSettings.photoEnabled) {
+      const filename = `${createFileTimestamp(record.createdAt)}.jpg`;
+      addLog(`USB 摄像头拍照调用：${IMAGE_PATH}${filename}`, "success");
+    }
+    if (appSettings.printEnabled) {
+      addLog(
+        `打印任务已发送：员工 ${record.employeeName}，工号 ${record.employeeId}，机台 ${record.machineId}，废料 ${record.materialType}，重量 ${record.weightKg.toFixed(3)} kg，时间 ${new Date(record.createdAt).toLocaleString("zh-CN", { hour12: false })}`,
+        "success",
+      );
    }
  }

@@ -179,9 +336,11 @@ export default function Home() {
      weightKg: Number(displayedWeight.toFixed(3)),
      createdAt: new Date().toISOString(),
    };
+    setLastRecord(payload);
+    backupRecord(payload);
    try {
-      if (apiSettings.upload) {
-        const response = await fetch(apiSettings.upload, {
+      if (appSettings.upload) {
+        const response = await fetch(appSettings.upload, {
          method: "POST",
          headers: { "Content-Type": "application/json" },
          body: JSON.stringify(payload),
@@ -190,8 +349,11 @@ export default function Home() {
      } else {
        await new Promise((resolve) => window.setTimeout(resolve, 700));
      }
+      addLog(`称重数据上传成功：${payload.weightKg.toFixed(3)} kg`, "success");
+      runCompletionHooks(payload);
      setStep("result");
    } catch {
+      queuePendingRecord(payload);
      setNotice("数据上传失败，请检查服务器连接后重试");
    } finally {
      setLoading(false);
@@ -210,6 +372,75 @@ export default function Home() {
    setNotice(`已累计 ${formatWeight(netWeight, unit)} ${unit}，可继续放置下一批`);
  }

+  async function retryPendingUploads() {
+    if (!pendingRecords.length) {
+      setSettingsMessage("当前没有需要补传的数据");
+      addLog("手动检查补传队列：无待补传数据");
+      return;
+    }
+    setSettingsBusy(true);
+    setSettingsMessage("");
+    try {
+      if (appSettings.upload) {
+        for (const record of pendingRecords) {
+          const response = await fetch(appSettings.upload, {
+            method: "POST",
+            headers: { "Content-Type": "application/json" },
+            body: JSON.stringify(record),
+          });
+          if (!response.ok) throw new Error("补传失败");
+        }
+      } else {
+        await new Promise((resolve) => window.setTimeout(resolve, 900));
+      }
+      const count = pendingRecords.length;
+      setPendingRecords([]);
+      window.localStorage.setItem(PENDING_KEY, "[]");
+      setSettingsMessage(`补传完成，共成功上传 ${count} 条数据`);
+      addLog(`数据补传完成：${count} 条`, "success");
+    } catch {
+      setSettingsMessage("补传失败，数据仍保留在本地队列");
+      addLog("数据补传失败，请检查服务器接口", "error");
+    } finally {
+      setSettingsBusy(false);
+    }
+  }
+
+  function changeAdminPassword() {
+    if (passwordForm.current !== adminPassword) {
+      setSettingsMessage("原密码不正确");
+      return;
+    }
+    if (passwordForm.next.length < 8) {
+      setSettingsMessage("新密码至少需要 8 位");
+      return;
+    }
+    if (passwordForm.next !== passwordForm.confirm) {
+      setSettingsMessage("两次输入的新密码不一致");
+      return;
+    }
+    setAdminPassword(passwordForm.next);
+    persistConfiguration(passwordForm.next);
+    setPasswordForm({ current: "", next: "", confirm: "" });
+    setSettingsMessage("管理员密码已修改，下次登录时生效");
+    addLog("管理员密码已修改", "success");
+  }
+
+  function exportLogs() {
+    const content = logs
+      .map((entry) => `[${new Date(entry.time).toLocaleString("zh-CN", { hour12: false })}] [${entry.level.toUpperCase()}] ${entry.message}`)
+      .join("\n");
+    const blob = new Blob([content], { type: "text/plain;charset=utf-8" });
+    const url = URL.createObjectURL(blob);
+    const link = document.createElement("a");
+    link.href = url;
+    link.download = `smart-scale-${createFileTimestamp(new Date().toISOString())}.log`;
+    link.click();
+    URL.revokeObjectURL(url);
+    addLog(`日志已导出，目标目录 ${LOG_PATH}`, "success");
+    setSettingsMessage(`日志已导出，Android 设备保存至 ${LOG_PATH}`);
+  }
+
  return (
    <main className="app-shell">
      <div className="ambient ambient-one" />
@@ -271,7 +502,7 @@ export default function Home() {
                  <p>请选择本次需要称重的废料</p>
                </div>
                <div className="home-material-grid">
-                  {materials.map((item) => (
+                  {materialOptions.map((item) => (
                    <button
                      key={item.id}
                      className={`material-card ${item.tone} ${material?.id === item.id ? "selected" : ""}`}
@@ -403,7 +634,7 @@ export default function Home() {
              <h2>数据已保存</h2>
              <p>本次称重记录已进入上传队列</p>
              <div className="receipt">
-                <div className="receipt-head"><span>称重凭证</span><small>{new Date().toLocaleString("zh-CN", { hour12: false })}</small></div>
+                <div className="receipt-head"><span>称重凭证</span><small>{new Date(lastRecord?.createdAt ?? new Date()).toLocaleString("zh-CN", { hour12: false })}</small></div>
                <div className="receipt-weight">
                  <span><small>{selectedMaterial.name}</small><b>{formatWeight(displayedWeight, unit)} <em>{unit}</em></b></span>
                  <i>{selectedMaterial.icon}</i>
@@ -423,27 +654,179 @@ export default function Home() {

          {step === "settings" && (
            <div className="panel-view settings-view">
-              <div className="section-heading">
-                <div><span className="step-kicker">管理员中心</span><h2>接口与设备设置</h2><p>接口开发完成后，在此填入本地服务器地址。</p></div>
+              <div className="section-heading settings-heading">
+                <div><span className="step-kicker">管理员中心</span><h2>应用与设备设置</h2><p>管理设备、废料字典、外设、数据安全与运行日志。</p></div>
                <button className="refresh-button" onClick={resetToHome}>退出管理</button>
              </div>
-              <div className="settings-card">
-                {[
-                  ["employee", "人员信息接口", "例如 http://192.168.1.20/api/employee"],
-                  ["machines", "机台列表接口", "例如 http://192.168.1.20/api/machines"],
-                  ["weight", "电子秤数据接口", "例如 ws://192.168.1.21/weight"],
-                  ["upload", "称重上传接口", "例如 http://192.168.1.20/api/records"],
-                ].map(([key, label, placeholder]) => (
-                  <label key={key}><span>{label}<small>暂未配置</small></span><input value={apiSettings[key as keyof typeof apiSettings]} onChange={(event) => setApiSettings({ ...apiSettings, [key]: event.target.value })} placeholder={placeholder} /></label>
-                ))}
+
+              <div className="settings-layout">
+                <nav className="settings-tabs" aria-label="设置分类">
+                  {[
+                    ["device", "▣", "设备与接口"],
+                    ["materials", "◆", "废料字典"],
+                    ["peripherals", "⌁", "拍照与打印"],
+                    ["data", "↥", "补传与备份"],
+                    ["security", "⌾", "安全设置"],
+                    ["logs", "≡", "实时日志"],
+                  ].map(([key, icon, label]) => (
+                    <button
+                      key={key}
+                      className={settingsTab === key ? "active" : ""}
+                      onClick={() => {
+                        setSettingsTab(key as SettingsTab);
+                        setSettingsMessage("");
+                      }}
+                    >
+                      <span>{icon}</span>{label}
+                      {key === "data" && pendingRecords.length > 0 && <b>{pendingRecords.length}</b>}
+                    </button>
+                  ))}
+                </nav>
+
+                <section className="settings-panel">
+                  {settingsTab === "device" && (
+                    <>
+                      <div className="settings-panel-title">
+                        <span><b>设备信息</b><small>用于标识当前智能称重终端</small></span>
+                        <em>本机</em>
+                      </div>
+                      <div className="settings-form-grid three">
+                        <label><span>设备名称</span><input value={appSettings.deviceName} onChange={(event) => setAppSettings({ ...appSettings, deviceName: event.target.value })} /></label>
+                        <label><span>设备号</span><input value={appSettings.deviceId} onChange={(event) => setAppSettings({ ...appSettings, deviceId: event.target.value })} /></label>
+                        <label><span>IMEI 号</span><input inputMode="numeric" value={appSettings.imei} onChange={(event) => setAppSettings({ ...appSettings, imei: event.target.value.replace(/\D/g, "").slice(0, 15) })} /></label>
+                      </div>
+                      <div className="settings-divider" />
+                      <div className="settings-panel-title compact">
+                        <span><b>本地服务器接口</b><small>留空时自动使用演示数据</small></span>
+                      </div>
+                      <div className="settings-form-grid two">
+                        {[
+                          ["employee", "人员信息接口", "http://192.168.1.20/api/employee"],
+                          ["machines", "机台列表接口", "http://192.168.1.20/api/machines"],
+                          ["weight", "电子秤数据接口", "ws://192.168.1.21/weight"],
+                          ["upload", "称重上传接口", "http://192.168.1.20/api/records"],
+                        ].map(([key, label, placeholder]) => (
+                          <label key={key}>
+                            <span>{label}</span>
+                            <input
+                              value={appSettings[key as keyof Pick<AppSettings, "employee" | "machines" | "weight" | "upload">] as string}
+                              onChange={(event) => setAppSettings({ ...appSettings, [key]: event.target.value })}
+                              placeholder={placeholder}
+                            />
+                          </label>
+                        ))}
+                      </div>
+                    </>
+                  )}
+
+                  {settingsTab === "materials" && (
+                    <>
+                      <div className="settings-panel-title">
+                        <span><b>废料字典</b><small>修改后将同步更新首页分类与称重数据</small></span>
+                        <em>4 项</em>
+                      </div>
+                      <div className="material-editor">
+                        {materialOptions.map((item, index) => (
+                          <div className="material-editor-row" key={`${item.tone}-${index}`}>
+                            <span className={`material-icon ${item.tone}`}>{item.icon}</span>
+                            <label><span>显示名称</span><input value={item.name} onChange={(event) => updateMaterial(index, "name", event.target.value)} /></label>
+                            <label><span>Type ID</span><input value={item.id} onChange={(event) => updateMaterial(index, "id", event.target.value.toUpperCase())} /></label>
+                            <i>0{index + 1}</i>
+                          </div>
+                        ))}
+                      </div>
+                    </>
+                  )}
+
+                  {settingsTab === "peripherals" && (
+                    <>
+                      <div className="settings-panel-title">
+                        <span><b>完成称重后的外设动作</b><small>功能默认关闭，需由 Android 原生层接入 USB 设备</small></span>
+                        <em>预留接口</em>
+                      </div>
+                      <div className="feature-settings">
+                        <div className="feature-row">
+                          <span className="feature-icon">◎</span>
+                          <span className="feature-copy"><b>USB 摄像头拍照</b><small>提交成功后自动拍摄现场照片</small></span>
+                          <label className="switch"><input type="checkbox" checked={appSettings.photoEnabled} onChange={(event) => setAppSettings({ ...appSettings, photoEnabled: event.target.checked })} /><span /></label>
+                        </div>
+                        <div className="path-box"><small>照片保存路径</small><code>{IMAGE_PATH}</code><em>文件名：YYYYMMDDHHmmss.jpg</em></div>
+                        <div className="feature-row">
+                          <span className="feature-icon">▤</span>
+                          <span className="feature-copy"><b>称重凭证打印</b><small>提交成功后调用 USB / 蓝牙打印机</small></span>
+                          <label className="switch"><input type="checkbox" checked={appSettings.printEnabled} onChange={(event) => setAppSettings({ ...appSettings, printEnabled: event.target.checked })} /><span /></label>
+                        </div>
+                        <div className="print-fields">
+                          {["员工名称", "员工工号", "机台号", "废料类型", "废料重量", "称重时间"].map((item) => <span key={item}>✓ {item}</span>)}
+                        </div>
+                      </div>
+                    </>
+                  )}
+
+                  {settingsTab === "data" && (
+                    <>
+                      <div className="settings-panel-title">
+                        <span><b>数据补传与本地备份</b><small>网络异常时确保称重记录不丢失</small></span>
+                        <em>自动保护</em>
+                      </div>
+                      <div className="data-status-grid">
+                        <div><span>↥</span><small>待补传数据</small><b>{pendingRecords.length}</b><em>条记录</em></div>
+                        <div><span>▣</span><small>本地备份</small><b>{backupRecords.length}</b><em>条记录</em></div>
+                      </div>
+                      <div className="path-box data-path"><small>本地备份路径</small><code>{CACHE_PATH}</code><em>称重提交时自动写入</em></div>
+                      <div className="data-actions">
+                        <button className="secondary-action" onClick={() => void retryPendingUploads()} disabled={settingsBusy}>
+                          {settingsBusy ? "正在补传…" : "↥ 立即补传全部数据"}
+                        </button>
+                        <span>补传成功后自动清理待传队列，本地备份仍会保留。</span>
+                      </div>
+                    </>
+                  )}
+
+                  {settingsTab === "security" && (
+                    <>
+                      <div className="settings-panel-title">
+                        <span><b>管理员密码</b><small>默认密码为 88888888，建议部署后立即修改</small></span>
+                        <em>8–12 位</em>
+                      </div>
+                      <div className="password-settings">
+                        <label><span>当前密码</span><input type="password" inputMode="numeric" maxLength={12} value={passwordForm.current} onChange={(event) => setPasswordForm({ ...passwordForm, current: event.target.value.replace(/\D/g, "") })} placeholder="请输入当前密码" /></label>
+                        <label><span>新密码</span><input type="password" inputMode="numeric" maxLength={12} value={passwordForm.next} onChange={(event) => setPasswordForm({ ...passwordForm, next: event.target.value.replace(/\D/g, "") })} placeholder="至少 8 位数字" /></label>
+                        <label><span>确认新密码</span><input type="password" inputMode="numeric" maxLength={12} value={passwordForm.confirm} onChange={(event) => setPasswordForm({ ...passwordForm, confirm: event.target.value.replace(/\D/g, "") })} placeholder="再次输入新密码" /></label>
+                        <button className="secondary-action" onClick={changeAdminPassword}>更新管理员密码</button>
+                      </div>
+                    </>
+                  )}
+
+                  {settingsTab === "logs" && (
+                    <>
+                      <div className="settings-panel-title log-title">
+                        <span><b><i className="live-dot" />实时运行日志</b><small>最多保留最近 100 条运行记录</small></span>
+                        <button className="secondary-action small" onClick={exportLogs}>↓ 导出日志</button>
+                      </div>
+                      <div className="path-box log-path"><small>Android 日志保存路径</small><code>{LOG_PATH}</code><em>按日期滚动保存</em></div>
+                      <div className="log-viewer">
+                        {logs.map((entry) => (
+                          <div className={`log-entry ${entry.level}`} key={entry.id}>
+                            <time>{new Date(entry.time).toLocaleTimeString("zh-CN", { hour12: false })}</time>
+                            <span>{entry.level === "success" ? "成功" : entry.level === "warning" ? "警告" : entry.level === "error" ? "错误" : "信息"}</span>
+                            <p>{entry.message}</p>
+                          </div>
+                        ))}
+                      </div>
+                    </>
+                  )}
+                </section>
+              </div>
+              <div className="settings-footer-actions">
+                <span className={settingsMessage ? "settings-feedback visible" : "settings-feedback"}>{settingsMessage || "修改完成后请保存设置"}</span>
+                <button className="save-settings" onClick={() => persistConfiguration()}>保存全部设置 <span>✓</span></button>
              </div>
-              <div className="setting-hint">当前为空时，应用会使用内置模拟数据，便于先行演示与验收交互流程。</div>
-              <button className="full-primary" onClick={() => { setNotice("设置已保存在本次会话中"); resetToHome(); }}>保存设置 <span>✓</span></button>
            </div>
          )}
        </div>

-        <footer><span>沃尔核材 · 数字化生产</span><span>设备编号 SCALE-01 · v1.0</span></footer>
+        <footer><span>沃尔核材 · 数字化生产</span><span>{appSettings.deviceName} · {appSettings.deviceId} · v1.1</span></footer>
      </section>

      {passwordOpen && (
@@ -452,8 +835,8 @@ export default function Home() {
            <button className="modal-close" onClick={() => setPasswordOpen(false)}>×</button>
            <span className="modal-icon">⌁</span>
            <h2>管理员登录</h2>
-            <p>请输入六位管理密码进入设置</p>
-            <input type="password" inputMode="numeric" autoFocus maxLength={6} value={password} onChange={(event) => setPassword(event.target.value.replace(/\D/g, ""))} onKeyDown={(event) => event.key === "Enter" && enterAdmin()} placeholder="••••••" aria-label="管理员密码" />
+            <p>请输入管理员密码进入应用设置<br />初始密码为 88888888</p>
+            <input type="password" inputMode="numeric" autoFocus maxLength={12} value={password} onChange={(event) => setPassword(event.target.value.replace(/\D/g, ""))} onKeyDown={(event) => event.key === "Enter" && enterAdmin()} placeholder="••••••••" aria-label="管理员密码" />
            {passwordError && <small className="password-error">{passwordError}</small>}
            <button className="full-primary" onClick={enterAdmin}>确认登录 <span>→</span></button>
          </div>