fix license check

ControlPanel/electron-main.js

@@ -246,6 +246,14 @@ function registerHandlers() {
     callServer({ type: "createCompany", name: request.name, code: request.code }, request.credentials));
   ipcMain.handle("organization:create-line", (_event, request) =>
     callServer({ type: "createProductionLine", companyId: request.companyId, name: request.name, code: request.code }, request.credentials));
+  ipcMain.handle("organization:delete-company", (_event, request) =>
+    callServer({ type: "deleteCompany", companyId: request.companyId }, request.credentials));
+  ipcMain.handle("organization:delete-line", (_event, request) =>
+    callServer({
+      type: "deleteProductionLine",
+      companyId: request.companyId,
+      productionLineId: request.productionLineId
+    }, request.credentials));
 
   ipcMain.handle("license:issue", async (_event, request) => {
     const keySelection = await dialog.showOpenDialog({
@@ -295,6 +303,11 @@ function registerHandlers() {
       { type: "revokeLicense", licenseId: request.licenseId, reason: request.reason },
       resolveCredentials(request.credentials)
     ));
+  ipcMain.handle("license:delete", (_event, request) =>
+    callServer(
+      { type: "deleteLicense", licenseId: request.licenseId },
+      resolveCredentials(request.credentials)
+    ));
   ipcMain.handle("license:download", async (_event, request) => {
     const resolvedCredentials = resolveCredentials(request.credentials);
     const result = await callServer(

ControlPanel/electron-preload.js

@@ -15,7 +15,10 @@ contextBridge.exposeInMainWorld("reinloop", {
   listLicenses: (credentials) => ipcRenderer.invoke("license:list", credentials),
   getLicense: (request) => ipcRenderer.invoke("license:get", request),
   revokeLicense: (request) => ipcRenderer.invoke("license:revoke", request),
+  deleteLicense: (request) => ipcRenderer.invoke("license:delete", request),
   downloadLicense: (request) => ipcRenderer.invoke("license:download", request),
+  deleteCompany: (request) => ipcRenderer.invoke("organization:delete-company", request),
+  deleteProductionLine: (request) => ipcRenderer.invoke("organization:delete-line", request),
   submitReview: (request) => ipcRenderer.invoke("review:submit", request),
   listModels: (request) => ipcRenderer.invoke("model:list", request),
   chooseModelUploadFile: () => ipcRenderer.invoke("model:choose-upload-file"),

ControlPanel/electron-ui/index.html

@@ -211,6 +211,7 @@
           <label><span>公司名称</span><input id="company-name" required></label>
           <label><span>公司编码</span><input id="company-code" pattern="[a-z0-9][a-z0-9_-]{1,63}" required></label>
           <button class="button primary" type="submit">添加公司</button>
+          <button id="delete-company" class="button danger" type="button">删除当前公司</button>
         </form>
         <form id="line-form" class="form-surface">
           <h3>添加产线</h3>
@@ -218,6 +219,7 @@
           <label><span>产线名称</span><input id="line-name" required></label>
           <label><span>产线编码</span><input id="line-code" pattern="[a-z0-9][a-z0-9_-]{1,63}" required></label>
           <button class="button primary" type="submit">添加产线</button>
+          <button id="delete-line" class="button danger" type="button">删除当前产线</button>
         </form>
       </div>
     </section>

ControlPanel/electron-ui/renderer.js

@@ -275,7 +275,7 @@ async function refreshLicenses() {
   elements.licenseList.innerHTML = result.licenses.map((license) => `
     <tr><td>${escapeHtml(license.companyName)} / ${escapeHtml(license.productionLineName)}</td>
     <td>${escapeHtml(license.expiry)}</td><td>${license.status === "active" ? "有效" : "已撤销"}</td>
-    <td><button class="table-action" data-license-detail="${escapeHtml(license.licenseId)}">详情</button><button class="table-action" data-license-download="${escapeHtml(license.licenseId)}">下载</button>${license.status === "active" ? `<button class="table-action danger" data-license-revoke="${escapeHtml(license.licenseId)}">撤销</button>` : ""}</td></tr>
+    <td><button class="table-action" data-license-detail="${escapeHtml(license.licenseId)}">详情</button><button class="table-action" data-license-download="${escapeHtml(license.licenseId)}">下载</button>${license.status === "active" ? `<button class="table-action danger" data-license-revoke="${escapeHtml(license.licenseId)}">撤销</button>` : `<button class="table-action danger" data-license-delete="${escapeHtml(license.licenseId)}">删除</button>`}</td></tr>
   `).join("");
   elements.licenseEmpty.hidden = result.licenses.length > 0;
   setStatus("许可证已刷新", "success");
@@ -688,6 +688,56 @@ document.querySelector("#line-form").addEventListener("submit", async (event) =>
   await refreshOrganizations();
 });
 
+document.querySelector("#delete-line").addEventListener("click", async () => {
+  const company = selectedCompany();
+  const line = selectedLine();
+  if (!company || !line) return showError(new Error("请先选择公司和产线"));
+  const confirmation = await requestModelName({
+    title: "确认删除产线",
+    message: `删除产线 ${line.name} 后将清理关联业务数据。请输入完整 deviceId 以确认。`,
+    value: "",
+    confirmLabel: "删除产线",
+    danger: true,
+    expectedValue: line.deviceId
+  });
+  if (confirmation === null) return;
+  const result = await runBusy("正在删除产线", () => window.reinloop.deleteProductionLine({
+    companyId: company.id,
+    productionLineId: line.id,
+    credentials: credentials()
+  }));
+  if (!result) return;
+  elements.licenseDetail.hidden = true;
+  elements.licenseDetail.textContent = "";
+  await refreshOrganizations();
+  await refreshLicenses();
+  setStatus("产线已删除", "success");
+});
+
+document.querySelector("#delete-company").addEventListener("click", async () => {
+  const company = selectedCompany();
+  if (!company) return showError(new Error("请先选择公司"));
+  const confirmation = await requestModelName({
+    title: "确认删除公司",
+    message: `删除公司 ${company.name} 前必须先删除其产线与许可证。请输入公司编码以确认。`,
+    value: "",
+    confirmLabel: "删除公司",
+    danger: true,
+    expectedValue: company.code
+  });
+  if (confirmation === null) return;
+  const result = await runBusy("正在删除公司", () => window.reinloop.deleteCompany({
+    companyId: company.id,
+    credentials: credentials()
+  }));
+  if (!result) return;
+  elements.licenseDetail.hidden = true;
+  elements.licenseDetail.textContent = "";
+  await refreshOrganizations();
+  await refreshLicenses();
+  setStatus("公司已删除", "success");
+});
+
 document.querySelector("#license-form").addEventListener("submit", async (event) => {
   event.preventDefault();
   const company = selectedCompany();
@@ -712,6 +762,7 @@ elements.licenseList.addEventListener("click", async (event) => {
   const detailId = button.dataset.licenseDetail;
   const downloadId = button.dataset.licenseDownload;
   const revokeId = button.dataset.licenseRevoke;
+  const deleteId = button.dataset.licenseDelete;
   if (detailId) {
     const result = await runBusy("正在读取许可证详情", () => window.reinloop.getLicense({ licenseId: detailId, credentials: credentials() }));
     if (result) {
@@ -732,6 +783,33 @@ elements.licenseList.addEventListener("click", async (event) => {
     }
     return;
   }
+  if (deleteId) {
+    const confirmation = await requestModelName({
+      title: "确认删除许可证",
+      message: "已撤销许可证才能删除。请输入许可证 ID 以确认永久删除。",
+      value: "",
+      confirmLabel: "永久删除",
+      danger: true,
+      expectedValue: deleteId
+    });
+    if (confirmation === null) return;
+    button.disabled = true;
+    try {
+      const result = await runBusy("正在删除许可证", () => window.reinloop.deleteLicense({
+        licenseId: deleteId,
+        credentials: credentials()
+      }));
+      if (result) {
+        await refreshLicenses();
+        elements.licenseDetail.hidden = true;
+        elements.licenseDetail.textContent = "";
+        setStatus("许可证已删除", "success");
+      }
+    } finally {
+      button.disabled = false;
+    }
+    return;
+  }
   if (revokeId) {
     const reason = await requestModelName({
       title: "确认撤销许可证",

ReinLoop/core/__init__.py

@@ -30,7 +30,7 @@ def _init_license():
     # 生产环境（exe 打包）→ 严格执行验签
     from license_utils import check_license
 
-    check_license()  # 验签并启动唯一的后台巡检线程，失败直接退出
+    check_license()  # 仅启动时验签，失败直接退出
 
     _LICENSE_CHECKED = True
 

ReinLoop/license_utils.py

@@ -41,8 +41,8 @@ Ue6JWRU4j3Wg37WDPbwkO3tQba2jbUQsLYomLGuohfkVAgMBAAE=
 -----END PUBLIC KEY-----"""
 # {{LICENSE_PUBLIC_KEY_END}}
 
-# 许可证文件相对路径
+# 许可证文件检索模式（默认在程序目录中匹配）
-LICENSE_FILE = "license.lic"
+LICENSE_GLOB = "*license.lic"
 
 # 巡检间隔（分钟）
 DEFAULT_CHECK_INTERVAL = 5
@@ -164,11 +164,38 @@ def _validate_payload(payload):
     return has_new_format
 
 
+def _default_license_dir():
+    """返回默认许可证搜索目录。"""
+    # PyInstaller 打包后 sys.executable 是 exe 路径
+    return Path(sys.executable).parent if getattr(sys, 'frozen', False) else Path.cwd()
+
+
+def _resolve_license_path(lic_path=None):
+    """解析许可证路径。
+
+    - 显式传入 ``lic_path`` 时直接使用该路径。
+    - 未传入时，在默认目录按 ``*license.lic`` 匹配，优先选择最近修改的文件。
+    """
+    if lic_path is not None:
+        return Path(lic_path)
+
+    search_dir = _default_license_dir()
+    matches = [path for path in search_dir.glob(LICENSE_GLOB) if path.is_file()]
+    if not matches:
+        raise FileNotFoundError(
+            f"未找到许可证文件（模式: {LICENSE_GLOB}，目录: {search_dir})"
+        )
+
+    # 多个候选时优先取最新文件；同修改时间再按文件名稳定排序。
+    matches.sort(key=lambda path: (path.stat().st_mtime, path.name), reverse=True)
+    return matches[0]
+
+
 def verify_license(lic_path=None):
     """验证许可证签名 + 有效期。
 
     Args:
-        lic_path: 许可证文件路径，默认 exe 同级目录下的 license.lic
+        lic_path: 许可证文件路径，默认在程序目录按 *license.lic 自动匹配
 
     Returns:
         dict: 许可证 payload（customer, expiry, issued 等）
@@ -179,10 +206,7 @@ def verify_license(lic_path=None):
         RuntimeError: 许可证已过期
         ValueError: 许可证格式错误
     """
-    if lic_path is None:
+    lic_path = _resolve_license_path(lic_path)
-        # PyInstaller 打包后 sys.executable 是 exe 路径
-        exe_dir = Path(sys.executable).parent if getattr(sys, 'frozen', False) else Path.cwd()
-        lic_path = exe_dir / LICENSE_FILE
 
     if not os.path.exists(lic_path):
         raise FileNotFoundError(f"许可证文件不存在: {lic_path}")
@@ -531,7 +555,7 @@ def check_license(lic_path=None):
     """启动时调用：验证许可证，通过则返回 payload。
 
     在 main.py 的 main() 函数开头调用一次即可。
-    内部会自动启动后台巡检线程。
+    仅启动时执行校验，不自动启动后台巡检线程。
 
     Returns:
         dict: 许可证载荷
@@ -549,7 +573,6 @@ def check_license(lic_path=None):
         with _verified_license_lock:
             global _verified_license
             _verified_license = dict(payload)
-        start_license_watchdog()
         expiry = payload.get("expiry", "未知")
         customer = payload.get("customer", "未知")
         _log(f"✅ 许可证有效 | 客户: {customer} | 到期: {expiry}")
@@ -559,7 +582,7 @@ def check_license(lic_path=None):
         _log(f"❌ {e}")
         _show_error_and_exit(
             "未找到许可证文件",
-            "请将 license.lic 放到软件根目录，然后重新启动程序。\n\n"
+            "请将许可证文件放到软件根目录（文件名需匹配 *license.lic），然后重新启动程序。\n\n"
             "如有疑问，请联系厂商获取有效的许可证文件。"
         )
 
@@ -568,7 +591,7 @@ def check_license(lic_path=None):
         _show_error_and_exit(
             "许可证验证失败",
             "许可证签名校验不通过，文件可能已被篡改。\n\n"
-            "请使用原始签发的 license.lic 文件，\n"
+            "请使用原始签发且文件名匹配 *license.lic 的许可证文件，\n"
             "或联系厂商重新签发。"
         )
 
@@ -626,13 +649,7 @@ def get_license_info(lic_path=None):
         dict | None: 许可证信息，文件不存在则返回 None
     """
     try:
-        if lic_path is None:
+        lic_path = _resolve_license_path(lic_path)
-            exe_dir = (
-                Path(sys.executable).parent
-                if getattr(sys, 'frozen', False)
-                else Path.cwd()
-            )
-            lic_path = exe_dir / LICENSE_FILE
 
         if not os.path.exists(lic_path):
             return None

ReinLoop/tests/test_license_protocol.py

@@ -7,6 +7,7 @@ import os
 from pathlib import Path
 import sys
 import tempfile
+import time
 import types
 import unittest
 from unittest.mock import patch
@@ -107,6 +108,44 @@ class LicenseProtocolTests(unittest.TestCase):
                           side_effect=LICENSE.requests.ConnectionError("offline")):
             LICENSE.validate_license_online(NEW_LICENSE)
 
+    def test_verify_license_uses_default_glob_pattern_when_path_missing(self):
+        with tempfile.TemporaryDirectory() as tmp_dir:
+            payload_b64 = base64.b64encode(json.dumps(NEW_LICENSE).encode()).decode()
+            license_path = Path(tmp_dir) / "customer-license.lic"
+            license_path.write_text(
+                f"{payload_b64}|{base64.b64encode(b'signature').decode()}",
+                encoding="utf-8",
+            )
+            with patch.object(LICENSE, "_load_public_key", return_value=FakePublicKey()), \
+                    patch.object(LICENSE, "_default_license_dir", return_value=Path(tmp_dir)):
+                payload = LICENSE.verify_license()
+
+            self.assertEqual(payload["license_id"], NEW_LICENSE["license_id"])
+
+    def test_verify_license_prefers_latest_matching_file(self):
+        with tempfile.TemporaryDirectory() as tmp_dir:
+            old_payload = dict(NEW_LICENSE, license_id="old-license")
+            new_payload = dict(NEW_LICENSE, license_id="new-license")
+
+            def write_license(path, payload):
+                payload_b64 = base64.b64encode(json.dumps(payload).encode()).decode()
+                path.write_text(
+                    f"{payload_b64}|{base64.b64encode(b'signature').decode()}",
+                    encoding="utf-8",
+                )
+
+            old_path = Path(tmp_dir) / "a-license.lic"
+            new_path = Path(tmp_dir) / "z-license.lic"
+            write_license(old_path, old_payload)
+            time.sleep(0.01)
+            write_license(new_path, new_payload)
+
+            with patch.object(LICENSE, "_load_public_key", return_value=FakePublicKey()), \
+                    patch.object(LICENSE, "_default_license_dir", return_value=Path(tmp_dir)):
+                payload = LICENSE.verify_license()
+
+            self.assertEqual(payload["license_id"], "new-license")
+
     def test_api_rejects_environment_device_id_mismatch(self):
         fake_license_utils = types.ModuleType("license_utils")
         fake_license_utils.get_verified_license = lambda: dict(NEW_LICENSE)

changelog.md

@@ -171,6 +171,26 @@
 - ReinLoop 客户端核心模块已切换为 `/device` 访问链路：设备心跳、模型列表与下载、辨识配置下载、容积请求、辨识反馈、控制与辨识结果上传申请。
 - ReinLoop 离线宽限默认调整为 `100` 小时（`REINLOOP_LICENSE_OFFLINE_HOURS` 默认值）。
 
+### ReinLoop + Panel：离线持续运行与组织清理增强
+
+- ReinLoop 调整为“仅启动时执行许可证校验”，不再自动启动后台巡检线程，满足离线持续运行需求。
+- Server 新增许可证删除接口 `deleteLicense`（仅允许删除已撤销许可证）。
+- Server 新增组织删除接口 `deleteProductionLine`、`deleteCompany`，并增加前置约束与关联数据清理。
+- Panel 新增操作入口：
+	- 已撤销许可证支持“删除”；
+	- 组织管理页支持删除当前公司与当前产线。
+
+涉及文件：
+
+- `ReinLoop/license_utils.py`
+- `ReinLoop/core/__init__.py`
+- `server/src/app.js`
+- `server/features.md`
+- `ControlPanel/electron-main.js`
+- `ControlPanel/electron-preload.js`
+- `ControlPanel/electron-ui/index.html`
+- `ControlPanel/electron-ui/renderer.js`
+
 涉及文件：
 
 - `server/src/app.js`

server/features.md

@@ -57,6 +57,8 @@
 | `listOrganizations` | Admin | 无 | 返回 `companies`，每家公司包含 `productionLines`。产线包含 `id`、`companyId`、`name`、`code`、`deviceId`、`lastSeenAt`、`online`。最近 30 秒有心跳时 `online` 为 `true`。 |
 | `createCompany` | Admin | `name`、`code` | 创建公司。`code` 全局唯一，只允许 2-64 位小写字母、数字、`_`、`-`。 |
 | `createProductionLine` | Admin | `companyId`、`name`、`code` | 创建产线。产线编码在公司内唯一；服务端固定生成 `<company.code>/<line.code>`。 |
+| `deleteProductionLine` | Admin | `companyId`、`productionLineId` | 删除产线及关联业务数据。若该产线仍存在有效许可证会拒绝，需先撤销。 |
+| `deleteCompany` | Admin | `companyId` | 删除公司。若仍有关联产线或许可证会拒绝。 |
 
 Panel 应每 10 秒调用 `listOrganizations` 刷新在线状态，不应自行推测设备状态。
 
@@ -68,6 +70,7 @@ Panel 应每 10 秒调用 `listOrganizations` 刷新在线状态，不应自行
 | `listLicenses` | Admin | 无 | 返回许可证摘要列表，不返回原始 `license`。 |
 | `getLicense` | Admin | `licenseId` | 返回完整许可证详情，可包含原始 `license`。 |
 | `revokeLicense` | Admin | `licenseId`、`reason` | 撤销许可证，保留历史、撤销时间和原因。`licenseId` 会去除首尾空白。失败时返回 `errCode`：`ADMIN_TOKEN_INVALID`、`ADMIN_TOKEN_NOT_CONFIGURED`、`LICENSE_ID_REQUIRED` 或 `LICENSE_NOT_FOUND`。兼容旧类型 `revoke_license`、`licenseRevoke`、`revoke`，以及旧字段 `license_id`、`admin_token`。每次撤销会记录不含令牌的结构化审计日志。 |
+| `deleteLicense` | Admin | `licenseId` | 永久删除许可证记录。仅允许删除已撤销许可证，`active` 状态会返回 `LICENSE_ACTIVE`。 |
 | `validateLicense` | 无 | `licenseId`、`deviceId` | 返回 `valid`、`status`、`licenseId`。状态为 `active`、`revoked`、`expired`、`not_found` 或 `device_mismatch`；不泄露客户信息和许可证原文。 |
 
 许可证格式为 `payloadBase64|signatureBase64`。服务端只读取 `LICENSE_PUBLIC_KEY_PATH` 的公钥，绝不接收或保存 RSA 私钥。

server/src/app.js

@@ -487,6 +487,110 @@ function createApp({
           return { success: true, productionLine };
         });
       }
+      case "deleteProductionLine": {
+        const authError = requireAdmin(event);
+        if (authError) return { success: false, errMsg: authError };
+        const companyId = String(event.companyId || "").trim();
+        const productionLineId = String(event.productionLineId || "").trim();
+        if (!companyId || !productionLineId) {
+          return { success: false, errMsg: "缺少 companyId 或 productionLineId" };
+        }
+        return store.update(async (database) => {
+          const company = database.companies.find((item) => item.id === companyId);
+          if (!company) return { success: false, errMsg: "公司不存在" };
+          const line = database.productionLines.find((item) => item.id === productionLineId && item.companyId === companyId);
+          if (!line) return { success: false, errMsg: "产线不存在" };
+
+          const activeLicenses = database.licenses.filter((item) =>
+            item.companyId === companyId && item.productionLineId === productionLineId && item.status === "active"
+          );
+          if (activeLicenses.length) {
+            return {
+              success: false,
+              errMsg: `请先撤销该产线的 ${activeLicenses.length} 个有效许可证后再删除产线`,
+              errCode: "ACTIVE_LICENSES_PRESENT"
+            };
+          }
+
+          const deviceId = line.deviceId;
+          const relatedFileIDs = database.fileRecords
+            .filter((record) => {
+              if (record.fileID.startsWith(`model://${deviceId}/`)) return true;
+              const prefix = `${deviceId}/`;
+              return record.folder === deviceId || record.folder.startsWith(prefix);
+            })
+            .map((record) => record.fileID);
+
+          let deletedFileCount = 0;
+          for (const fileID of new Set(relatedFileIDs)) {
+            deletedFileCount += await removeFile(database, fileID);
+          }
+
+          const beforeFeedback = database.identificationFeedback.length;
+          database.identificationFeedback = database.identificationFeedback.filter((item) => item.deviceId !== deviceId);
+          const deletedFeedback = beforeFeedback - database.identificationFeedback.length;
+
+          const beforeRequests = database.volumeConfigRequests.length;
+          database.volumeConfigRequests = database.volumeConfigRequests.filter((item) => item.deviceId !== deviceId);
+          const deletedRequests = beforeRequests - database.volumeConfigRequests.length;
+
+          const beforeConfigs = database.volumeConfigs.length;
+          database.volumeConfigs = database.volumeConfigs.filter((item) => item.deviceId !== deviceId);
+          const deletedConfigs = beforeConfigs - database.volumeConfigs.length;
+
+          const beforeNotifications = database.panelNotifications.length;
+          database.panelNotifications = database.panelNotifications.filter((item) => item.deviceId !== deviceId);
+          const deletedNotifications = beforeNotifications - database.panelNotifications.length;
+
+          const revokedLicenses = database.licenses.filter((item) =>
+            item.companyId === companyId && item.productionLineId === productionLineId
+          ).length;
+          database.licenses = database.licenses.filter((item) =>
+            !(item.companyId === companyId && item.productionLineId === productionLineId)
+          );
+
+          database.productionLines = database.productionLines.filter((item) => item.id !== productionLineId);
+
+          return {
+            success: true,
+            deletedProductionLineId: productionLineId,
+            deletedFiles: deletedFileCount,
+            deletedLicenses: revokedLicenses,
+            deletedFeedback,
+            deletedVolumeRequests: deletedRequests,
+            deletedVolumeConfigs: deletedConfigs,
+            deletedNotifications
+          };
+        });
+      }
+      case "deleteCompany": {
+        const authError = requireAdmin(event);
+        if (authError) return { success: false, errMsg: authError };
+        const companyId = String(event.companyId || "").trim();
+        if (!companyId) return { success: false, errMsg: "缺少 companyId" };
+        return store.update((database) => {
+          const company = database.companies.find((item) => item.id === companyId);
+          if (!company) return { success: false, errMsg: "公司不存在" };
+          const lines = database.productionLines.filter((item) => item.companyId === companyId);
+          if (lines.length) {
+            return {
+              success: false,
+              errMsg: `请先删除该公司的 ${lines.length} 条产线后再删除公司`,
+              errCode: "PRODUCTION_LINES_PRESENT"
+            };
+          }
+          const licenses = database.licenses.filter((item) => item.companyId === companyId);
+          if (licenses.length) {
+            return {
+              success: false,
+              errMsg: `请先删除该公司的 ${licenses.length} 个许可证后再删除公司`,
+              errCode: "LICENSES_PRESENT"
+            };
+          }
+          database.companies = database.companies.filter((item) => item.id !== companyId);
+          return { success: true, deletedCompanyId: companyId };
+        });
+      }
       case "createLicense": {
         const authError = requireAdmin(event);
         if (authError) return { success: false, errMsg: authError };
@@ -585,6 +689,25 @@ function createApp({
         logRevokeAction({ event, licenseId, success: result.success, errCode: result.errCode });
         return result;
       }
+      case "deleteLicense": {
+        const authError = requireAdmin(event);
+        if (authError) return { success: false, errMsg: authError };
+        const licenseId = String(event.licenseId || "").trim();
+        if (!licenseId) return { success: false, errMsg: "licenseId 不能为空", errCode: "LICENSE_ID_REQUIRED" };
+        return store.update((database) => {
+          const record = database.licenses.find((item) => item.licenseId === licenseId);
+          if (!record) return { success: false, errMsg: "许可证不存在", errCode: "LICENSE_NOT_FOUND" };
+          if (record.status === "active") {
+            return {
+              success: false,
+              errMsg: "请先撤销许可证后再删除",
+              errCode: "LICENSE_ACTIVE"
+            };
+          }
+          database.licenses = database.licenses.filter((item) => item.licenseId !== licenseId);
+          return { success: true, deletedLicenseId: licenseId };
+        });
+      }
       case "validateLicense": {
         const database = await store.read();
         const record = database.licenses.find((item) => item.licenseId === event.licenseId);

server/test/server.test.js

@@ -773,4 +773,155 @@ test("license creation verifies the signed payload and validates expiry in real
   assert.deepEqual(await post({
     type: "validateLicense", licenseId: expiredId, deviceId: line.productionLine.deviceId
   }), { success: true, valid: false, status: "expired", licenseId: expiredId });
+});
+
+test("deleteLicense requires prior revocation", async () => {
+  const suffix = crypto.randomUUID().slice(0, 8);
+  const company = await post({
+    type: "createCompany", name: `删除许可证公司-${suffix}`, code: `del-lic-${suffix}`,
+    adminToken: "test-token"
+  });
+  const line = await post({
+    type: "createProductionLine", companyId: company.company.id,
+    name: "许可证线", code: "line-1", adminToken: "test-token"
+  });
+  const licenseId = crypto.randomUUID();
+  const payload = {
+    license_id: licenseId,
+    company_id: company.company.id,
+    production_line_id: line.productionLine.id,
+    customer: company.company.name,
+    device_id: line.productionLine.deviceId,
+    issued: "2026-08-01 10:00",
+    expiry: "2028-08-01 10:00",
+    features: "*"
+  };
+  const created = await post({
+    type: "createLicense", licenseId,
+    companyId: company.company.id,
+    productionLineId: line.productionLine.id,
+    customer: payload.customer,
+    issued: payload.issued,
+    expiry: payload.expiry,
+    features: payload.features,
+    license: signLicense(payload),
+    adminToken: "test-token"
+  });
+  assert.equal(created.success, true);
+
+  const activeDelete = await post({ type: "deleteLicense", licenseId, adminToken: "test-token" });
+  assert.equal(activeDelete.success, false);
+  assert.equal(activeDelete.errCode, "LICENSE_ACTIVE");
+
+  const revoked = await post({
+    type: "revokeLicense", licenseId, reason: "测试删除", adminToken: "test-token"
+  });
+  assert.equal(revoked.success, true);
+
+  const deleted = await post({ type: "deleteLicense", licenseId, adminToken: "test-token" });
+  assert.deepEqual(deleted, { success: true, deletedLicenseId: licenseId });
+
+  const missing = await post({ type: "getLicense", licenseId, adminToken: "test-token" });
+  assert.equal(missing.success, false);
+});
+
+test("deleteProductionLine blocks active licenses and removes revoked data", async () => {
+  const suffix = crypto.randomUUID().slice(0, 8);
+  const company = await post({
+    type: "createCompany", name: `删除产线公司-${suffix}`, code: `del-line-${suffix}`,
+    adminToken: "test-token"
+  });
+  const line = await post({
+    type: "createProductionLine", companyId: company.company.id,
+    name: "待删产线", code: "line-1", adminToken: "test-token"
+  });
+
+  const modelIssued = await post({
+    type: "issueModelUpload", deviceId: line.productionLine.deviceId,
+    fileName: "controller.bin", adminToken: "test-token"
+  });
+  const modelForm = new FormData();
+  modelForm.append("file", new Blob(["model-bytes"]), "controller.bin");
+  assert.equal((await fetch(modelIssued.uploadMetadata.url, { method: "POST", body: modelForm })).status, 204);
+
+  const licenseId = crypto.randomUUID();
+  const payload = {
+    license_id: licenseId,
+    company_id: company.company.id,
+    production_line_id: line.productionLine.id,
+    customer: company.company.name,
+    device_id: line.productionLine.deviceId,
+    issued: "2026-08-01 10:00",
+    expiry: "2028-08-01 10:00",
+    features: "*"
+  };
+  await post({
+    type: "createLicense", licenseId,
+    companyId: company.company.id,
+    productionLineId: line.productionLine.id,
+    customer: payload.customer,
+    issued: payload.issued,
+    expiry: payload.expiry,
+    features: payload.features,
+    license: signLicense(payload),
+    adminToken: "test-token"
+  });
+
+  const blocked = await post({
+    type: "deleteProductionLine",
+    companyId: company.company.id,
+    productionLineId: line.productionLine.id,
+    adminToken: "test-token"
+  });
+  assert.equal(blocked.success, false);
+  assert.equal(blocked.errCode, "ACTIVE_LICENSES_PRESENT");
+
+  await post({ type: "revokeLicense", licenseId, reason: "产线删除", adminToken: "test-token" });
+  const deleted = await post({
+    type: "deleteProductionLine",
+    companyId: company.company.id,
+    productionLineId: line.productionLine.id,
+    adminToken: "test-token"
+  });
+  assert.equal(deleted.success, true);
+  assert.ok(deleted.deletedFiles >= 1);
+  assert.ok(deleted.deletedLicenses >= 1);
+
+  const organizations = await post({ type: "listOrganizations", adminToken: "test-token" });
+  const listedCompany = organizations.companies.find((item) => item.id === company.company.id);
+  assert.ok(listedCompany);
+  assert.equal(listedCompany.productionLines.some((item) => item.id === line.productionLine.id), false);
+
+  const models = await post({ type: "listModels", folder: `${line.productionLine.deviceId}/model_config` });
+  assert.deepEqual(models.fileList, []);
+});
+
+test("deleteCompany requires no child lines and no remaining licenses", async () => {
+  const suffix = crypto.randomUUID().slice(0, 8);
+  const company = await post({
+    type: "createCompany", name: `删除公司-${suffix}`, code: `del-co-${suffix}`,
+    adminToken: "test-token"
+  });
+  const line = await post({
+    type: "createProductionLine", companyId: company.company.id,
+    name: "子产线", code: "line-1", adminToken: "test-token"
+  });
+
+  const blocked = await post({ type: "deleteCompany", companyId: company.company.id, adminToken: "test-token" });
+  assert.equal(blocked.success, false);
+  assert.equal(blocked.errCode, "PRODUCTION_LINES_PRESENT");
+
+  const lineDeleted = await post({
+    type: "deleteProductionLine",
+    companyId: company.company.id,
+    productionLineId: line.productionLine.id,
+    adminToken: "test-token"
+  });
+  assert.equal(lineDeleted.success, true);
+
+  const deleted = await post({ type: "deleteCompany", companyId: company.company.id, adminToken: "test-token" });
+  assert.deepEqual(deleted, { success: true, deletedCompanyId: company.company.id });
+
+  const organizations = await post({ type: "listOrganizations", adminToken: "test-token" });
+  assert.equal(organizations.companies.some((item) => item.id === company.company.id), false);
 });