diff --git a/ai-service-admin/src/App.vue b/ai-service-admin/src/App.vue
index b6aa613..347d66a 100644
--- a/ai-service-admin/src/App.vue
+++ b/ai-service-admin/src/App.vue
@@ -98,7 +98,6 @@ const isValidTenantId = (tenantId: string): boolean => {
 const fetchTenantList = async () => {
   loading.value = true
   try {
-    // 检查当前租户ID格式是否有效
     if (!isValidTenantId(currentTenantId.value)) {
       console.warn('Invalid tenant ID format, resetting to default:', currentTenantId.value)
       currentTenantId.value = 'default@ash@2026'
@@ -108,7 +107,6 @@ const fetchTenantList = async () => {
     const response = await getTenantList()
     tenantList.value = response.tenants || []
 
-    // 如果当前租户不在列表中，默认选择第一个
     if (tenantList.value.length > 0 && !tenantList.value.find(t => t.id === currentTenantId.value)) {
       const firstTenant = tenantList.value[0]
       currentTenantId.value = firstTenant.id
@@ -117,8 +115,7 @@ const fetchTenantList = async () => {
   } catch (error) {
     ElMessage.error('获取租户列表失败')
     console.error('Failed to fetch tenant list:', error)
-    // 失败时使用默认租户
-    tenantList.value = [{ id: 'default@ash@2026', name: 'default (2026)' }]
+    tenantList.value = [{ id: 'default@ash@2026', name: 'default (2026)', displayName: 'default', year: '2026', createdAt: new Date().toISOString() }]
   } finally {
     loading.value = false
   }
diff --git a/ai-service-admin/src/api/tenant.ts b/ai-service-admin/src/api/tenant.ts
index 2fce357..f679bd8 100644
--- a/ai-service-admin/src/api/tenant.ts
+++ b/ai-service-admin/src/api/tenant.ts
@@ -13,7 +13,7 @@ export interface TenantListResponse {
   total: number
 }
 
-export function getTenantList() {
+export function getTenantList(): Promise<TenantListResponse> {
   return request<TenantListResponse>({
     url: '/admin/tenants',
     method: 'get'
diff --git a/ai-service-admin/src/utils/request.ts b/ai-service-admin/src/utils/request.ts
index 7d64d24..e80ef52 100644
--- a/ai-service-admin/src/utils/request.ts
+++ b/ai-service-admin/src/utils/request.ts
@@ -1,21 +1,22 @@
-import axios from 'axios'
+import axios, { type AxiosRequestConfig } from 'axios'
 import { ElMessage, ElMessageBox } from 'element-plus'
 import { useTenantStore } from '@/stores/tenant'
 
-// 创建 axios 实例
 const service = axios.create({
   baseURL: import.meta.env.VITE_APP_BASE_API || '/api',
   timeout: 60000
 })
 
-// 请求拦截器
 service.interceptors.request.use(
   (config) => {
     const tenantStore = useTenantStore()
     if (tenantStore.currentTenantId) {
       config.headers['X-Tenant-Id'] = tenantStore.currentTenantId
     }
-    // TODO: 如果有 token 也可以在这里注入 Authorization
+    const apiKey = import.meta.env.VITE_APP_API_KEY
+    if (apiKey) {
+      config.headers['X-API-Key'] = apiKey
+    }
     return config
   },
   (error) => {
@@ -24,11 +25,9 @@ service.interceptors.request.use(
   }
 )
 
-// 响应拦截器
 service.interceptors.response.use(
   (response) => {
     const res = response.data
-    // 这里可以根据后端的 code 进行统一处理
     return res
   },
   (error) => {
@@ -42,7 +41,6 @@ service.interceptors.response.use(
           cancelButtonText: '取消',
           type: 'warning'
         }).then(() => {
-          // TODO: 跳转到登录页或执行退出逻辑
           location.href = '/login'
         })
       } else if (status === 403) {
@@ -69,4 +67,13 @@ service.interceptors.response.use(
   }
 )
 
-export default service
+interface RequestConfig extends AxiosRequestConfig {
+  url: string
+  method?: string
+}
+
+function request<T = any>(config: RequestConfig): Promise<T> {
+  return service.request<any, T>(config)
+}
+
+export default request
diff --git a/ai-service-admin/src/views/kb/index.vue b/ai-service-admin/src/views/kb/index.vue
index a6db08e..8720b4b 100644
--- a/ai-service-admin/src/views/kb/index.vue
+++ b/ai-service-admin/src/views/kb/index.vue
@@ -102,10 +102,17 @@ interface DocumentItem {
   createTime: string
 }
 
+interface IndexJob {
+  jobId: string
+  status: string
+  progress: number
+  errorMsg?: string
+}
+
 const tableData = ref<DocumentItem[]>([])
 const loading = ref(false)
 const jobDialogVisible = ref(false)
-const currentJob = ref<any>(null)
+const currentJob = ref<IndexJob | null>(null)
 const pollingJobs = ref<Set<string>>(new Set())
 let pollingInterval: number | null = null
 
@@ -150,10 +157,15 @@ const fetchDocuments = async () => {
   }
 }
 
-const fetchJobStatus = async (jobId: string) => {
+const fetchJobStatus = async (jobId: string): Promise<IndexJob | null> => {
   try {
-    const res = await getIndexJob(jobId)
-    return res
+    const res: any = await getIndexJob(jobId)
+    return {
+      jobId: res.jobId || jobId,
+      status: res.status || 'pending',
+      progress: res.progress || 0,
+      errorMsg: res.errorMsg
+    }
   } catch (error) {
     console.error('Failed to fetch job status:', error)
     return null
@@ -246,19 +258,21 @@ const handleFileChange = async (event: Event) => {
 
   try {
     loading.value = true
-    const res = await uploadDocument(formData)
-    ElMessage.success(`文档上传成功！任务ID: ${res.jobId}`)
+    const res: any = await uploadDocument(formData)
+    const jobId = res.jobId as string
+    ElMessage.success(`文档上传成功！任务ID: ${jobId}`)
     console.log('Upload response:', res)
     
     const newDoc: DocumentItem = {
+      docId: res.docId || '',
       name: file.name,
-      status: res.status || 'pending',
-      jobId: res.jobId,
+      status: (res.status as string) || 'pending',
+      jobId: jobId,
       createTime: new Date().toLocaleString('zh-CN')
     }
     tableData.value.unshift(newDoc)
     
-    startPolling(res.jobId)
+    startPolling(jobId)
   } catch (error) {
     ElMessage.error('文档上传失败')
     console.error('Upload error:', error)
diff --git a/ai-service-admin/src/views/rag-lab/index.vue b/ai-service-admin/src/views/rag-lab/index.vue
index b5af4e5..6f27ca1 100644
--- a/ai-service-admin/src/views/rag-lab/index.vue
+++ b/ai-service-admin/src/views/rag-lab/index.vue
@@ -327,7 +327,7 @@ const runStreamExperiment = async () => {
         } else if (parsed.type === 'error') {
           streamError.value = parsed.message || '流式输出错误'
           streaming.value = false
-          ElMessage.error(streamError.value)
+          ElMessage.error(streamError.value || '未知错误')
         }
       } catch {
         streamContent.value += data
diff --git a/ai-service-admin/src/vite-env.d.ts b/ai-service-admin/src/vite-env.d.ts
new file mode 100644
index 0000000..e933527
--- /dev/null
+++ b/ai-service-admin/src/vite-env.d.ts
@@ -0,0 +1,10 @@
+/// <reference types="vite/client" />
+
+interface ImportMetaEnv {
+  readonly VITE_APP_BASE_API: string
+  readonly VITE_APP_API_KEY: string
+}
+
+interface ImportMeta {
+  readonly env: ImportMetaEnv
+}
diff --git a/ai-service-admin/tsconfig.json b/ai-service-admin/tsconfig.json
index 33e425c..aaf75f2 100644
--- a/ai-service-admin/tsconfig.json
+++ b/ai-service-admin/tsconfig.json
@@ -15,7 +15,8 @@
     "baseUrl": ".",
     "paths": {
       "@/*": ["src/*"]
-    }
+    },
+    "types": ["vite/client"]
   },
   "include": ["src/**/*.ts", "src/**/*.d.ts", "src/**/*.tsx", "src/**/*.vue"],
   "references": [{ "path": "./tsconfig.node.json" }]