feat(security-center): add reset container operation alongside update

- system.ts: extract streamOperation helper; add streamSystemReset export
- SecurityCenterView: replace single update button with update/reset descriptions table; shared dialog driven by operationType ref

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

tenant-platform/src/api/system.ts

@@ -12,12 +12,13 @@ export async function getDeploymentStatus(): Promise<DeploymentStatus> {
   return json.data as DeploymentStatus
 }
 
-export async function streamSystemUpdate(
+async function streamOperation(
+  path: string,
   onLine: (line: string) => void,
   signal?: AbortSignal,
 ): Promise<void> {
   const token = localStorage.getItem('token') ?? ''
-  const res = await fetch(`${BASE}/system/update`, {
+  const res = await fetch(`${BASE}${path}`, {
     method: 'POST',
     headers: { Authorization: `Bearer ${token}` },
     signal,
@@ -41,3 +42,11 @@ export async function streamSystemUpdate(
   }
   if (buf) onLine(buf)
 }
+
+export function streamSystemUpdate(onLine: (line: string) => void, signal?: AbortSignal) {
+  return streamOperation('/system/update', onLine, signal)
+}
+
+export function streamSystemReset(onLine: (line: string) => void, signal?: AbortSignal) {
+  return streamOperation('/system/reset', onLine, signal)
+}

tenant-platform/src/views/security/SecurityCenterView.vue

@@ -47,18 +47,24 @@
       <el-button type="warning" plain @click="openMigrateDialog">生成迁移密钥</el-button>
     </el-card>
 
-    <!-- 一键更新：仅私有化平台显示 -->
+    <!-- 系统运维：仅私有化平台显示 -->
     <el-card v-if="deploymentMode === 'PRIVATE'" style="margin-bottom: 16px">
       <template #header>
         <div style="display:flex;align-items:center;justify-content:space-between">
-          <span>系统更新</span>
+          <span>系统运维</span>
           <el-tag type="info" size="small">私有化部署</el-tag>
         </div>
       </template>
-      <p style="color: #606266; margin: 0 0 16px;">
-        拉取最新镜像并逐一重启各服务容器，全程无需手动操作。tenant-service 重启时页面连接会短暂中断，更新后自动恢复。
-      </p>
-      <el-button type="primary" @click="showUpdateDialog = true">立即更新</el-button>
+      <el-descriptions :column="1" border>
+        <el-descriptions-item label="一键更新">
+          <span style="color:#606266;font-size:13px;margin-right:16px">拉取最新镜像并重建所有容器，用于升级到新版本。</span>
+          <el-button type="primary" size="small" @click="openOperationDialog('update')">立即更新</el-button>
+        </el-descriptions-item>
+        <el-descriptions-item label="重置容器">
+          <span style="color:#606266;font-size:13px;margin-right:16px">用当前本地镜像重建所有容器，无需下载新镜像，适合修复异常服务。</span>
+          <el-button type="warning" size="small" @click="openOperationDialog('reset')">重置容器</el-button>
+        </el-descriptions-item>
+      </el-descriptions>
     </el-card>
 
     <el-card>
@@ -158,20 +164,21 @@
       </template>
     </el-dialog>
 
-    <!-- 一键更新 dialog -->
+    <!-- 一键更新 / 重置容器 dialog -->
     <el-dialog
       v-model="showUpdateDialog"
-      title="一键更新"
+      :title="operationType === 'update' ? '一键更新' : '重置容器'"
       width="600px"
       :close-on-click-modal="!updating"
       :close-on-press-escape="!updating"
       @closed="resetUpdateDialog"
     >
       <div v-if="!updating && !updateDone && !updateError" style="color:#606266;">
-        <p>将拉取最新镜像并重启所有运行中的服务容器。</p>
+        <p v-if="operationType === 'update'">将拉取最新镜像并重建所有运行中的服务容器，用于升级到新版本。</p>
+        <p v-else>将用当前本地镜像重建所有运行中的服务容器，无需下载新镜像，适合修复异常服务。</p>
         <el-alert type="warning" :closable="false" show-icon style="margin-top:12px">
           <template #title>tenant-service 重启时页面连接会短暂中断（约 10–30 秒）</template>
-          <template #default>更新完成后请刷新页面。</template>
+          <template #default>操作完成后请刷新页面。</template>
         </el-alert>
       </div>
 
@@ -185,7 +192,7 @@
       </div>
 
       <div v-if="updateDone" style="margin-top:12px">
-        <el-alert type="success" :closable="false" show-icon title="更新完成！" />
+        <el-alert type="success" :closable="false" show-icon :title="operationType === 'update' ? '更新完成！' : '重置完成！'" />
       </div>
       <div v-if="updateError" style="margin-top:12px">
         <el-alert type="error" :closable="false" show-icon :title="updateError" />
@@ -197,10 +204,10 @@
         </el-button>
         <el-button
           v-if="!updating && !updateDone && !selfRestarting"
-          type="primary"
-          @click="startUpdate"
+          :type="operationType === 'update' ? 'primary' : 'warning'"
+          @click="startOperation"
         >
-          开始更新
+          {{ operationType === 'update' ? '开始更新' : '开始重置' }}
         </el-button>
       </template>
     </el-dialog>
@@ -214,7 +221,7 @@ import { Loading } from '@element-plus/icons-vue'
 import { accountApi } from '@/api/account'
 import { appApi, type App } from '@/api/app'
 import { migrateApi } from '@/api/migrate'
-import { getDeploymentStatus, streamSystemUpdate } from '@/api/system'
+import { getDeploymentStatus, streamSystemUpdate, streamSystemReset } from '@/api/system'
 import { useAuthStore } from '@/stores/auth'
 import { formatTime } from '@/utils/date'
 
@@ -349,6 +356,7 @@ async function copyMigrateKey() {
 // ── System Update ──────────────────────────────────────────────────────────
 
 const showUpdateDialog = ref(false)
+const operationType = ref<'update' | 'reset'>('update')
 const updating = ref(false)
 const updateDone = ref(false)
 const updateError = ref('')
@@ -356,6 +364,11 @@ const selfRestarting = ref(false)
 const updateLog = ref<string[]>([])
 const logEl = ref<HTMLPreElement | null>(null)
 
+function openOperationDialog(type: 'update' | 'reset') {
+  operationType.value = type
+  showUpdateDialog.value = true
+}
+
 function resetUpdateDialog() {
   if (updating.value) return
   updateLog.value = []
@@ -364,15 +377,18 @@ function resetUpdateDialog() {
   selfRestarting.value = false
 }
 
-async function startUpdate() {
+async function startOperation() {
   updating.value = true
   updateLog.value = []
   updateDone.value = false
   updateError.value = ''
   selfRestarting.value = false
 
+  const streamFn = operationType.value === 'update' ? streamSystemUpdate : streamSystemReset
+  const failMsg = operationType.value === 'update' ? '更新失败' : '重置失败'
+
   try {
-    await streamSystemUpdate((line) => {
+    await streamFn((line) => {
       if (line === 'RESTART_SELF') {
         selfRestarting.value = true
         updating.value = false
@@ -391,7 +407,7 @@ async function startUpdate() {
   } catch (e: any) {
     if (!selfRestarting.value) {
       updating.value = false
-      updateError.value = e?.message ?? '更新失败'
+      updateError.value = e?.message ?? failMsg
     }
   }
 }
@@ -404,7 +420,7 @@ async function pollForRecovery() {
       await getDeploymentStatus()
       selfRestarting.value = false
       updateDone.value = true
-      updateLog.value.push('>>> tenant-service 已重启，更新完成 ✓')
+      updateLog.value.push(operationType.value === 'update' ? '>>> tenant-service 已重启，更新完成 ✓' : '>>> tenant-service 已重启，重置完成 ✓')
       return
     } catch {
       // still restarting