diff --git a/mobile-uni/src/pages/auth/position/index.vue b/mobile-uni/src/pages/auth/position/index.vue
index f8d0021f..93fa8cf5 100644
--- a/mobile-uni/src/pages/auth/position/index.vue
+++ b/mobile-uni/src/pages/auth/position/index.vue
@@ -27,6 +27,10 @@
     <button class="confirm-button" :disabled="saving" @click="autoFillFromOrg">
       {{ saving ? '同步中…' : '重新同步岗位' }}
     </button>
+
+    <view class="logout-row">
+      <text class="logout-link" @click="logoutAndRelogin">退出重新登录</text>
+    </view>
   </view>
 </template>
 
@@ -34,12 +38,13 @@
 import { computed, ref } from 'vue';
 import { onLoad, onShow } from '@dcloudio/uni-app';
 import {
+  clearAuth,
   getAuth,
   isLoggedIn,
   rememberLoginRedirect,
   type UserPosition
 } from '@/services/auth';
-import { goToMobileTarget, hydratePositionFromOrg } from '@/services/position';
+import { fetchOrgPositionResult, goToMobileTarget } from '@/services/position';
 import { resetPageScroll } from '@/services/navigation';
 
 const redirect = ref('/pages/user/today/index');
@@ -52,22 +57,49 @@ const finish = () => {
   goToMobileTarget(redirect.value || '/pages/user/today/index');
 };
 
+const goLogin = () => {
+  rememberLoginRedirect(redirect.value);
+  uni.redirectTo({ url: '/pages/auth/login/index' });
+};
+
+const logoutAndRelogin = () => {
+  uni.showModal({
+    title: '退出重新登录',
+    content: '将清除当前登录状态并返回登录页，确认退出？',
+    confirmText: '退出',
+    cancelText: '再想想',
+    success: (res) => {
+      if (!res.confirm) return;
+      clearAuth();
+      goLogin();
+    }
+  });
+};
+
 const autoFillFromOrg = async () => {
   if (saving.value) return;
   if (!isLoggedIn()) {
-    rememberLoginRedirect(redirect.value);
-    uni.redirectTo({ url: '/pages/auth/login/index' });
+    goLogin();
     return;
   }
   saving.value = true;
   message.value = '';
   try {
-    const officialPosition = await hydratePositionFromOrg();
-    if (officialPosition) {
-      selectedPosition.value = officialPosition;
+    const result = await fetchOrgPositionResult();
+    if (result.status === 'matched') {
+      selectedPosition.value = result.position;
       finish();
       return;
     }
+    if (result.status === 'unauthorized') {
+      clearAuth();
+      goLogin();
+      return;
+    }
+    if (result.status === 'error') {
+      message.value = '网络异常，暂时没有同步到岗位。请检查网络后点击「重新同步岗位」重试。';
+      return;
+    }
     message.value = '人力系统中未匹配到当前手机号的在职岗位，请联系 HR 核对手机号、在职状态和岗位信息。';
   } finally {
     saving.value = false;
@@ -208,4 +240,16 @@ onShow(() => {
 .confirm-button[disabled] {
   opacity: 0.45;
 }
+
+.logout-row {
+  margin-top: 22px;
+  text-align: center;
+}
+
+.logout-link {
+  color: #8a93a0;
+  font-size: 15px;
+  text-decoration: underline;
+  padding: 10px 14px;
+}
 </style>
diff --git a/mobile-uni/src/services/api.ts b/mobile-uni/src/services/api.ts
index 31dfc9c6..c2fe5ee9 100644
--- a/mobile-uni/src/services/api.ts
+++ b/mobile-uni/src/services/api.ts
@@ -15,6 +15,22 @@ export interface RequestOptions {
   clearAuthOnUnauthorized?: boolean;
 }
 
+export class ApiError extends Error {
+  readonly statusCode: number;
+  readonly bizCode?: number;
+
+  constructor(message: string, statusCode: number, bizCode?: number) {
+    super(message);
+    this.name = 'ApiError';
+    this.statusCode = statusCode;
+    this.bizCode = bizCode;
+  }
+}
+
+export const isAuthApiError = (error: unknown): boolean =>
+  error instanceof ApiError
+  && (error.statusCode === 401 || error.statusCode === 403 || error.bizCode === 401 || error.bizCode === 403);
+
 const normalizeUrl = (url: string) => `${apiBase}${url.startsWith('/') ? url : `/${url}`}`;
 
 export const apiUrl = normalizeUrl;
@@ -35,7 +51,7 @@ export const readPayload = <T>(statusCode: number, data: unknown, clearAuthOnUna
     if (clearAuthOnUnauthorized && (statusCode === 401 || statusCode === 403 || code === 401 || code === 403)) {
       clearAuth();
     }
-    throw new Error(payload?.msg || `HTTP ${statusCode}`);
+    throw new ApiError(payload?.msg || `HTTP ${statusCode}`, statusCode, code);
   }
 
   return payload?.data as T;
@@ -47,7 +63,7 @@ export const parsePayloadText = (statusCode: number, text: string, clearAuthOnUn
   } catch (error) {
     if (clearAuthOnUnauthorized && (statusCode === 401 || statusCode === 403)) clearAuth();
     throw error instanceof SyntaxError
-      ? new Error(statusCode >= 400 ? `HTTP ${statusCode}` : '响应解析失败')
+      ? new ApiError(statusCode >= 400 ? `HTTP ${statusCode}` : '响应解析失败', statusCode)
       : error;
   }
 };
@@ -72,8 +88,10 @@ const requestWithXhr = async <T>(options: RequestOptions): Promise<T> => {
           status: xhr.status,
           data: parsePayloadText(xhr.status, xhr.responseText || 'null', options.clearAuthOnUnauthorized !== false)
         });
-      } catch {
-        reject(new Error(xhr.status >= 400 ? `HTTP ${xhr.status}` : '响应解析失败'));
+      } catch (error) {
+        reject(error instanceof ApiError
+          ? error
+          : new Error(xhr.status >= 400 ? `HTTP ${xhr.status}` : '响应解析失败'));
       }
     };
     xhr.onerror = () => reject(new Error('网络请求失败'));
diff --git a/mobile-uni/src/services/position.ts b/mobile-uni/src/services/position.ts
index b6704abe..36d9e575 100644
--- a/mobile-uni/src/services/position.ts
+++ b/mobile-uni/src/services/position.ts
@@ -1,5 +1,5 @@
 import type { MobileIdentity, RoleKey } from '@/types/api';
-import { apiRequest } from './api';
+import { apiRequest, isAuthApiError } from './api';
 import {
   clearOrgPosition,
   getSelectedPosition,
@@ -63,7 +63,13 @@ export const goToMobileTarget = (url: string) => {
   uni.redirectTo({ url });
 };
 
-export const hydratePositionFromOrg = async (): Promise<UserPosition | ''> => {
+export type OrgPositionResult =
+  | { status: 'matched'; position: UserPosition }
+  | { status: 'unmatched' }
+  | { status: 'unauthorized' }
+  | { status: 'error' };
+
+export const fetchOrgPositionResult = async (): Promise<OrgPositionResult> => {
   try {
     const identity = await apiRequest<MobileIdentity>({
       url: '/api/aihr/mobile/me',
@@ -72,13 +78,23 @@ export const hydratePositionFromOrg = async (): Promise<UserPosition | ''> => {
       clearAuthOnUnauthorized: false
     });
     const officialPosition = saveOrgPosition(identity.positionName);
-    if (!officialPosition) clearOrgPosition();
-    return officialPosition;
-  } catch {
-    return hasOrgPosition() ? getSelectedPosition() : '';
+    if (!officialPosition) {
+      clearOrgPosition();
+      return { status: 'unmatched' };
+    }
+    return { status: 'matched', position: officialPosition };
+  } catch (error) {
+    return { status: isAuthApiError(error) ? 'unauthorized' : 'error' };
   }
 };
 
+export const hydratePositionFromOrg = async (): Promise<UserPosition | ''> => {
+  const result = await fetchOrgPositionResult();
+  if (result.status === 'matched') return result.position;
+  if (result.status === 'unmatched') return '';
+  return hasOrgPosition() ? getSelectedPosition() : '';
+};
+
 export const nextUserRouteAfterLogin = async (redirect: string) => {
   const role = await hydrateMobileRole();
   const roleRoute = routeForMobileRole(role, redirect);