修复前端登录权限边界问题

client/src/tests/debugEmlService.spec.ts

@@ -1,6 +1,7 @@
 import { beforeEach, describe, expect, it, vi } from 'vitest'
 
 import { DebugEmlUploadError, uploadDebugEmlSuperAgentRun } from '@/services/debugEmlService'
+import { setUnauthorizedHandler } from '@/services/httpClient'
 
 const jsonHeaders = {
   headers: {
@@ -21,6 +22,7 @@ function mockJsonResponse(payload: unknown, status = 201): Response {
 describe('debugEmlService', () => {
   beforeEach(() => {
     vi.restoreAllMocks()
+    setUnauthorizedHandler(null)
   })
 
   it('uploads an eml file with FormData and debug key header', async () => {
@@ -76,6 +78,8 @@ describe('debugEmlService', () => {
   })
 
   it('throws a typed safe error for backend error_code responses', async () => {
+    const unauthorizedHandler = vi.fn()
+    setUnauthorizedHandler(unauthorizedHandler)
     vi.spyOn(globalThis, 'fetch').mockResolvedValue(
       mockJsonResponse(
         {
@@ -98,5 +102,34 @@ describe('debugEmlService', () => {
       errorCode: 'DEBUG_UPLOAD_KEY_INVALID',
       message: 'Debug 上传访问口令缺失或错误。',
     } satisfies Partial<DebugEmlUploadError>)
+    expect(unauthorizedHandler).not.toHaveBeenCalled()
+  })
+
+  it('runs the shared unauthorized handler for auth session errors', async () => {
+    const unauthorizedHandler = vi.fn()
+    setUnauthorizedHandler(unauthorizedHandler)
+    vi.spyOn(globalThis, 'fetch').mockResolvedValue(
+      mockJsonResponse(
+        {
+          error_code: 'AUTH_SESSION_INVALID',
+          message: '登录已失效。',
+        },
+        401,
+      ),
+    )
+    const file = new File(['From: guest@example.test'], 'booking.eml', { type: 'message/rfc822' })
+
+    await expect(
+      uploadDebugEmlSuperAgentRun({
+        hotelId: 'HOTEL-TEST',
+        debugUploadKey: 'manual-debug-key',
+        file,
+      }),
+    ).rejects.toMatchObject({
+      status: 401,
+      errorCode: 'AUTH_SESSION_INVALID',
+    } satisfies Partial<DebugEmlUploadError>)
+
+    expect(unauthorizedHandler).toHaveBeenCalledOnce()
   })
 })