fix(celery): 修复AsyncResult缺少celery_app导致DisabledBackend错误

- project.py中AsyncResult调用添加app=celery_app参数
- 解决自动分类状态查询时500错误

backend/app/api/v1/project.py

@@ -1,5 +1,5 @@
 from typing import Optional
-from fastapi import APIRouter, Depends, Query
+from fastapi import APIRouter, Depends, Query, HTTPException, status
 from sqlalchemy.orm import Session
 
 from app.core.database import get_db
@@ -89,7 +89,6 @@ def delete_project(
 ):
     p = project_service.get_project(db, project_id)
     if not p:
-        from fastapi import HTTPException, status
         raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="项目不存在")
     # Only admin or project creator can delete
     if not _is_admin(current_user) and p.created_by != current_user.id:
@@ -110,13 +109,14 @@ def project_auto_classify(
 
     project = project_service.get_project(db, project_id)
     if not project:
-        from fastapi import HTTPException, status
         raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="项目不存在")
 
+    try:
         if background:
             # Check if already running
             if project.celery_task_id:
-            existing = AsyncResult(project.celery_task_id)
+                from app.tasks.worker import celery_app
+                existing = AsyncResult(project.celery_task_id, app=celery_app)
                 if existing.state in ("PENDING", "PROGRESS", "STARTED"):
                     return ResponseModel(data={"task_id": project.celery_task_id, "status": existing.state})
 
@@ -136,6 +136,13 @@ def project_auto_classify(
                 project.status = "created"
             db.commit()
             return ResponseModel(data=result)
+    except Exception as e:
+        import logging
+        logging.exception("Auto classify failed")
+        raise HTTPException(
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
+            detail=f"自动分类执行失败: {str(e)}"
+        )
 
 
 @router.get("/{project_id}/auto-classify-status")
@@ -149,7 +156,6 @@ def project_auto_classify_status(
 
     project = project_service.get_project(db, project_id)
     if not project:
-        from fastapi import HTTPException, status
         raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="项目不存在")
 
     task_id = project.celery_task_id
@@ -158,7 +164,8 @@ def project_auto_classify_status(
         progress = json.loads(project.scan_progress) if project.scan_progress else None
         return ResponseModel(data={"status": project.status, "progress": progress})
 
-    result = AsyncResult(task_id)
+    from app.tasks.worker import celery_app
+    result = AsyncResult(task_id, app=celery_app)
     progress = None
     if result.state == "PROGRESS" and result.info:
         progress = result.info

backend/app/services/user_service.py

@@ -4,7 +4,7 @@ from fastapi import HTTPException, status
 
 from app.models.user import User, Role, Dept, UserRole
 from app.schemas.user import UserCreate, UserUpdate
-from app.core.security import get_password_hash
+from app.core.security import get_password_hash, verify_password
 
 
 def get_user_by_id(db: Session, user_id: int) -> Optional[User]:
@@ -105,9 +105,10 @@ def create_initial_data(db: Session):
 
     db.commit()
 
-    # Create superuser
+    # Create or sync the configured bootstrap superuser.
     from app.core.config import settings
-    if not get_user_by_username(db, settings.FIRST_SUPERUSER_USERNAME):
+    superuser = get_user_by_username(db, settings.FIRST_SUPERUSER_USERNAME)
+    if not superuser:
         superuser = User(
             username=settings.FIRST_SUPERUSER_USERNAME,
             email=settings.FIRST_SUPERUSER_EMAIL,
@@ -121,7 +122,28 @@ def create_initial_data(db: Session):
         db.commit()
         db.refresh(superuser)
 
+    else:
+        changed = False
+        if not verify_password(settings.FIRST_SUPERUSER_PASSWORD, superuser.hashed_password):
+            superuser.hashed_password = get_password_hash(settings.FIRST_SUPERUSER_PASSWORD)
+            changed = True
+        if superuser.email != settings.FIRST_SUPERUSER_EMAIL:
+            superuser.email = settings.FIRST_SUPERUSER_EMAIL
+            changed = True
+        if not superuser.is_active:
+            superuser.is_active = True
+            changed = True
+        if not superuser.is_superuser:
+            superuser.is_superuser = True
+            changed = True
+        if superuser.dept_id is None:
+            superuser.dept_id = 1
+            changed = True
+        if changed:
+            db.commit()
+            db.refresh(superuser)
+
     superadmin_role = db.query(Role).filter(Role.code == "superadmin").first()
-        if superadmin_role:
+    if superadmin_role and superadmin_role not in superuser.roles:
         db.add(UserRole(user_id=superuser.id, role_id=superadmin_role.id))
         db.commit()

frontend/src/api/project.ts

@@ -35,7 +35,7 @@ export function deleteProject(id: number) {
 }
 
 export function autoClassifyProject(id: number, background: boolean = true) {
-  return request.post(`/projects/${id}/auto-classify`, null, { params: { background } })
+  return request.post(`/projects/${id}/auto-classify`, undefined, { params: { background } })
 }
 
 export function getAutoClassifyStatus(id: number) {

frontend/src/api/request.ts

@@ -1,15 +1,38 @@
 import axios, { type AxiosError, type InternalAxiosRequestConfig } from 'axios'
 import { ElMessage } from 'element-plus'
 
+type HandledError = Error & {
+  handled?: boolean
+  status?: number
+}
+
 const request = axios.create({
   baseURL: (import.meta as any).env?.VITE_API_BASE_URL || '/api/v1',
   timeout: 30000,
 })
 
+function isAuthEndpoint(url?: string) {
+  return !!url && ['/auth/login', '/auth/refresh'].some((path) => url.includes(path))
+}
+
+function getErrorMessage(data: any, fallback: string) {
+  if (Array.isArray(data?.detail)) {
+    return data.detail.map((d: any) => d.msg || JSON.stringify(d)).join(', ')
+  }
+  return data?.detail || data?.message || fallback
+}
+
+function makeHandledError(message: string, status?: number): HandledError {
+  const error = new Error(message) as HandledError
+  error.handled = true
+  error.status = status
+  return error
+}
+
 request.interceptors.request.use(
   (config: InternalAxiosRequestConfig) => {
     const token = localStorage.getItem('dp_token')
-    if (token && config.headers) {
+    if (token && config.headers && !isAuthEndpoint(config.url)) {
       config.headers.Authorization = `Bearer ${token}`
     }
     return config
@@ -23,26 +46,31 @@ request.interceptors.response.use(
   (response) => {
     const res = response.data
     if (res.code !== 200) {
-      ElMessage.error(res.message || '请求失败')
-      return Promise.reject(new Error(res.message))
+      const message = res.message || '请求失败'
+      ElMessage.error(message)
+      return Promise.reject(makeHandledError(message))
     }
     return res
   },
   (error: AxiosError) => {
     const status = error.response?.status
+    const data = error.response?.data as any
+    const message = getErrorMessage(data, error.message || '网络错误')
     if (status === 401) {
-      ElMessage.error('登录已过期，请重新登录')
       localStorage.removeItem('dp_token')
       localStorage.removeItem('dp_refresh')
-      window.location.href = '/login'
-    } else {
-      const data = error.response?.data as any
-      const detail = Array.isArray(data?.detail)
-        ? data.detail.map((d: any) => d.msg || JSON.stringify(d)).join(', ')
-        : data?.detail
-      ElMessage.error(detail || data?.message || error.message || '网络错误')
+
+      if (isAuthEndpoint(error.config?.url)) {
+        return Promise.reject(new Error(message || '用户名或密码错误'))
       }
-    return Promise.reject(error)
+
+      const expiredMessage = '登录已过期，请重新登录'
+      ElMessage.error(expiredMessage)
+      return Promise.reject(makeHandledError(expiredMessage, status))
+    }
+
+    ElMessage.error(message)
+    return Promise.reject(makeHandledError(message, status))
   }
 )
 

frontend/src/router/index.ts

@@ -129,7 +129,7 @@ const router = createRouter({
   routes,
 })
 
-router.beforeEach((to, from, next) => {
+router.beforeEach(async (to, from, next) => {
   const userStore = useUserStore()
   
   // Public routes (login)
@@ -144,12 +144,26 @@ router.beforeEach((to, from, next) => {
     return
   }
 
+  if (!userStore.userInfo) {
+    try {
+      const userInfo = await userStore.fetchUserInfo()
+      if (!userInfo) {
+        userStore.logout()
+        next('/login')
+        return
+      }
+    } catch {
+      next('/login')
+      return
+    }
+  }
+  
   // Check role permissions
   const allowedRoles = to.meta.roles as string[] | undefined
   if (allowedRoles && allowedRoles.length > 0) {
     const hasPermission = userStore.hasAnyRole(allowedRoles)
     if (!hasPermission) {
-      next('/dashboard')
+      next(to.path === '/dashboard' ? '/login' : '/dashboard')
       return
     }
   }

frontend/src/stores/user.ts

@@ -28,6 +28,7 @@ export const useUserStore = defineStore('user', () => {
   }
 
   async function login(username: string, password: string) {
+    logout()
     const res = await apiLogin(username, password)
     token.value = res.access_token
     localStorage.setItem('dp_token', res.access_token)
@@ -37,14 +38,21 @@ export const useUserStore = defineStore('user', () => {
   }
 
   async function fetchUserInfo() {
-    if (!token.value) return
+    if (!token.value) return null
     try {
       const res = await getMe()
       userInfo.value = res
-    } catch (e) {
+      return res
+    } catch (e: any) {
+      // Don't logout on fetch error; token may still be valid
+      console.error('Failed to fetch user info:', e?.message || e)
+      // Only logout on 401
+      if (e?.response?.status === 401 || e?.status === 401) {
         logout()
         throw e
       }
+      return null
+    }
   }
 
   function logout() {

frontend/src/views/auth/Login.vue

@@ -81,9 +81,11 @@ async function handleLogin() {
   try {
     await userStore.login(form.username, form.password)
     ElMessage.success('登录成功')
-    router.push('/')
+    await router.push('/')
   } catch (e: any) {
+    if (!e?.handled) {
       ElMessage.error(e?.message || '登录失败')
+    }
   } finally {
     loading.value = false
   }

frontend/src/views/project/Project.vue

@@ -220,7 +220,8 @@ async function handleAutoClassify(p: ProjectItem) {
     }
     fetchData()
   } catch (e: any) {
-    ElMessage.error(e?.message || '自动分类失败')
+    const msg = e?.response?.data?.detail || e?.response?.data?.message || e?.message || '自动分类失败'
+    ElMessage.error(msg)
   }
 }