fix(ops): 修复错误列表用户显示并区分上游错误和请求错误

- 修复错误列表中用户列显示 \n 的问题
- 上游错误显示账号（account），请求错误显示用户（user）
- 错误详情模态框同步调整显示逻辑
- 添加 accountId 国际化翻译

frontend/src/i18n/locales/en.ts

@@ -2022,6 +2022,7 @@ export default {
         user: 'User',
         userId: 'User ID',
         account: 'Account',
+        accountId: 'Account ID',
         status: 'Status',
         message: 'Message',
         latency: 'Request Duration',

frontend/src/i18n/locales/zh.ts

@@ -2166,6 +2166,7 @@ export default {
         user: '用户',
         userId: '用户 ID',
         account: '账号',
+        accountId: '账号 ID',
         status: '状态码',
         message: '响应内容',
         latency: '请求时长',

frontend/src/views/admin/ops/components/OpsErrorDetailModal.vue

@@ -29,9 +29,16 @@
         </div>
 
         <div class="rounded-xl bg-gray-50 p-4 dark:bg-dark-900">
-          <div class="text-xs font-bold uppercase tracking-wider text-gray-400">{{ t('admin.ops.errorDetail.user') }}</div>
+          <div class="text-xs font-bold uppercase tracking-wider text-gray-400">
+            {{ isUpstreamError(detail) ? t('admin.ops.errorDetail.account') : t('admin.ops.errorDetail.user') }}
+          </div>
           <div class="mt-1 text-sm font-medium text-gray-900 dark:text-white">
+            <template v-if="isUpstreamError(detail)">
+              {{ detail.account_name || (detail.account_id != null ? String(detail.account_id) : '—') }}
+            </template>
+            <template v-else>
               {{ detail.user_email || (detail.user_id != null ? String(detail.user_id) : '—') }}
+            </template>
           </div>
         </div>
 
@@ -202,6 +209,13 @@ const title = computed(() => {
 
 const emptyText = computed(() => t('admin.ops.errorDetail.noErrorSelected'))
 
+function isUpstreamError(d: OpsErrorDetail | null): boolean {
+  if (!d) return false
+  const phase = String(d.phase || '').toLowerCase()
+  const owner = String(d.error_owner || '').toLowerCase()
+  return phase === 'upstream' && owner === 'provider'
+}
+
 const correlatedUpstream = ref<OpsErrorDetail[]>([])
 const correlatedUpstreamLoading = ref(false)
 

frontend/src/views/admin/ops/components/OpsErrorLogTable.vue

@@ -101,13 +101,24 @@
                 <span v-else class="text-xs text-gray-400">-</span>
               </td>
 
-              <!-- User -->\n              <td class="px-4 py-2">
+              <!-- User / Account -->
+              <td class="px-4 py-2">
+                <template v-if="isUpstreamRow(log)">
+                  <el-tooltip v-if="log.account_id" :content="t('admin.ops.errorLog.accountId') + ' ' + log.account_id" placement="top" :show-after="500">
+                    <span class="max-w-[100px] truncate text-xs font-medium text-gray-900 dark:text-gray-200">
+                      {{ log.account_name || '-' }}
+                    </span>
+                  </el-tooltip>
+                  <span v-else class="text-xs text-gray-400">-</span>
+                </template>
+                <template v-else>
                   <el-tooltip v-if="log.user_id" :content="t('admin.ops.errorLog.userId') + ' ' + log.user_id" placement="top" :show-after="500">
                     <span class="max-w-[100px] truncate text-xs font-medium text-gray-900 dark:text-gray-200">
                       {{ log.user_email || '-' }}
                     </span>
                   </el-tooltip>
                   <span v-else class="text-xs text-gray-400">-</span>
+                </template>
               </td>
 
               <!-- Status -->