diff --git a/App.vue b/App.vue
index ee4b590..ed352ff 100644
--- a/App.vue
+++ b/App.vue
@@ -2,7 +2,7 @@
 import dbStore from "@/store/db";
 import accountStore from "@/store/account";
 import { globalUnreadListenerManager } from "@/utils/global-unread-listener.js";
-import { initApiContextFromAppOptions } from "@/utils/api-base-config";
+import { initApiContextFromAppOptions, normalizeCorpIdFields } from "@/utils/api-base-config";
 
 export default {
   async onLaunch(options) {
@@ -35,7 +35,9 @@ export default {
 
           // 如果有完整的账户信息，也恢复
           if (storedAccount) {
-            account.account = storedAccount;
+            const normalizedAccount = normalizeCorpIdFields(storedAccount);
+            account.account = normalizedAccount;
+            uni.setStorageSync("account", normalizedAccount);
           }
 
           // 初始化 IM
diff --git a/pages/home/home.vue b/pages/home/home.vue
index 55e339b..0b5f4f3 100644
--- a/pages/home/home.vue
+++ b/pages/home/home.vue
@@ -31,7 +31,8 @@ import { onLoad, onShow, onShareAppMessage } from "@dcloudio/uni-app";
 import useAccount from "@/store/account";
 import api from "@/utils/api";
 import { toast } from "@/utils/widget";
-import { get, remove } from "@/utils/cache";
+import { get, remove, set } from "@/utils/cache";
+import { normalizeCorpId } from "@/utils/api-base-config";
 
 import FullPage from "@/components/full-page.vue";
 import articleList from "./article-list.vue";
@@ -57,6 +58,7 @@ const consultRef = ref(null);
 const archiveRef = ref(null);
 const corpUserIds = ref({});
 const referenceCustomerIds = ref({});
+const HOME_CURRENT_TEAM_CACHE_KEY = "home-current-team-info";
 
 const corpId = computed(() => team.value?.corpId);
 
@@ -68,23 +70,55 @@ function handleCustomersUpdate(newCustomers) {
   customers.value = newCustomers;
 }
 
+function getTeamIdentity(source = {}) {
+  return {
+    teamId: source.teamId || "",
+    corpId: normalizeCorpId(source.corpId || ""),
+  };
+}
+
+function cacheCurrentTeam(currentTeam) {
+  if (!currentTeam || !currentTeam.teamId) return;
+  set(HOME_CURRENT_TEAM_CACHE_KEY, getTeamIdentity(currentTeam));
+}
+
+function isSameTeam(candidate, target = {}) {
+  const targetTeamId = target.teamId || "";
+  if (!candidate || !candidate.teamId || candidate.teamId !== targetTeamId) return false;
+
+  const targetCorpId = normalizeCorpId(target.corpId || "");
+  if (!targetCorpId) return true;
+
+  const teamCorpId = normalizeCorpId(candidate.corpId || "");
+  return targetCorpId === teamCorpId;
+}
+
 async function changeTeam({ teamId, corpId, corpName }) {
   loading.value = true;
   const res = await api("getTeamData", { teamId, corpId });
   loading.value = false;
   if (res && res.data) {
-    team.value = res.data;
+    team.value = {
+      ...res.data,
+      corpId: normalizeCorpId(res.data.corpId || corpId),
+    };
     team.value.corpName = corpName;
+    cacheCurrentTeam(team.value);
   } else {
     toast(res?.message || "获取团队信息失败");
   }
 }
 
-async function getMatchTeams(inviteTeamId = '') {
+async function getMatchTeams(inviteTeam = null) {
   loading.value = true;
   teams.value = await getTeams();
-  const matchTeamId = inviteTeamId || (team.value ? team.value.teamId : '');
-  const validTeam = teams.value.find(i => i.teamId && i.teamId === matchTeamId);
+  const inviteIdentity = typeof inviteTeam === "string" ? { teamId: inviteTeam } : (inviteTeam || {});
+  const cachedIdentity = get(HOME_CURRENT_TEAM_CACHE_KEY) || {};
+  const targetIdentity = getTeamIdentity({
+    teamId: inviteIdentity.teamId || team.value?.teamId || cachedIdentity.teamId,
+    corpId: inviteIdentity.corpId || team.value?.corpId || cachedIdentity.corpId,
+  });
+  const validTeam = teams.value.find(i => isSameTeam(i, targetIdentity));
   const firstTeam = teams.value[0]
   if (validTeam || firstTeam) {
     changeTeam(validTeam || firstTeam);
@@ -115,7 +149,7 @@ onShow(async () => {
     referenceCustomerIds.value[inviteTeam.teamId] = inviteTeam.referenceCustomerId;
   }
   if (account.value && account.value.openid) {
-    getMatchTeams(inviteTeam && inviteTeam.teamId ? inviteTeam.teamId : '');
+    getMatchTeams(inviteTeam && inviteTeam.teamId ? inviteTeam : null);
   } else {
     teams.value = [];
   }
diff --git a/pages/login/redirect-page.vue b/pages/login/redirect-page.vue
index e3fc409..6669a3c 100644
--- a/pages/login/redirect-page.vue
+++ b/pages/login/redirect-page.vue
@@ -11,6 +11,7 @@ import api from "@/utils/api";
 import { set } from "@/utils/cache";
 import { toast } from "@/utils/widget";
 import useAccountStore from "@/store/account";
+import { normalizeCorpId, normalizeCorpIdFields } from "@/utils/api-base-config";
 
 const env = __VITE_ENV__;
 const appid = env.MP_WX_APP_ID;
@@ -49,17 +50,18 @@ function parseInviteOptions(options = {}) {
     return acc;
   }, {});
   return {
-    ...options,
-    ...data,
+    ...normalizeCorpIdFields(options),
+    ...normalizeCorpIdFields(data),
   };
 }
 
 async function syncExternalUserRelation({ corpId, externalUserId, corpUserId }) {
+  const normalizedCorpId = normalizeCorpId(corpId);
   const currentAccount = account.value || {};
-  if (!(corpId && externalUserId && currentAccount.openid)) return;
+  if (!(normalizedCorpId && externalUserId && currentAccount.openid)) return;
   try {
     const res = await api('syncWxappExternalUserRelation', {
-      corpId,
+      corpId: normalizedCorpId,
       externalUserId,
       unionid: currentAccount.unionid || '',
       openid: currentAccount.openid,
@@ -74,14 +76,19 @@ async function syncExternalUserRelation({ corpId, externalUserId, corpUserId })
 }
 
 async function changeTeam({ teamId, corpId, corpUserId, externalUserId, qrid, referenceCustomerId }) {
+  const normalizedCorpId = normalizeCorpId(corpId);
   loading.value = true;
-  const res = await api("getTeamData", { teamId, corpId, withCorpName: true });
+  const res = await api("getTeamData", { teamId, corpId: normalizedCorpId, withCorpName: true });
   loading.value = false;
   if (res && res.data) {
-    team.value = res.data;
+    team.value = normalizeCorpIdFields({
+      ...res.data,
+      corpId: res.data.corpId || normalizedCorpId,
+    });
     team.value.corpName = res.data.corpName;
     set('home-invite-team-info', {
       teamId: team.value.teamId,
+      corpId: team.value.corpId,
       corpUserId: corpUserId || '',
       externalUserId: externalUserId || '',
       qrid,
diff --git a/pages/message/message.vue b/pages/message/message.vue
index 1b569ce..571b47d 100644
--- a/pages/message/message.vue
+++ b/pages/message/message.vue
@@ -70,6 +70,8 @@ import useAccountStore from "@/store/account.js";
 import { globalTimChatManager } from "@/utils/tim-chat.js";
 import { mergeConversationWithGroupDetails } from "@/utils/conversation-merger.js";
 import { globalUnreadListenerManager } from "@/utils/global-unread-listener.js";
+import { get } from "@/utils/cache";
+import { normalizeCorpId } from "@/utils/api-base-config";
 import useGroupAvatars from "./hooks/use-group-avatars.js";
 import GroupAvatar from "@/components/group-avatar.vue";
 import {
@@ -94,6 +96,7 @@ const loadingMore = ref(false);
 const hasMore = ref(false);
 const refreshing = ref(false);
 const showSubscribeEntry = ref(false);
+const HOME_CURRENT_TEAM_CACHE_KEY = "home-current-team-info";
 
 // 群聊头像管理
 const { loadGroupAvatars, getAvatarList } = useGroupAvatars();
@@ -510,11 +513,23 @@ const cleanMessageText = (text) => {
   return text.replace(/[\r\n]+/g, " ").trim();
 };
 
+function getCurrentTeamCorpId() {
+  const currentTeam = get(HOME_CURRENT_TEAM_CACHE_KEY) || {};
+  const currentCorpId = normalizeCorpId(currentTeam.corpId || "");
+  const hasCurrentCorpId = currentCorpId && teams.value.some((item) => {
+    return normalizeCorpId(item?.corpId || "") === currentCorpId;
+  });
+  if (hasCurrentCorpId) return currentCorpId;
+
+  const firstTeam = teams.value.find((item) => item?.corpId);
+  return normalizeCorpId(firstTeam?.corpId || "");
+}
+
 const handleSubscribeReminder = async () => {
   await requestConversationSubscribeMessage({
     role: SUBSCRIBE_MESSAGE_ROLE.PATIENT,
     scene: SUBSCRIBE_MESSAGE_SCENE.LIST,
-    corpId: teams.value.find((item) => item?.corpId)?.corpId || "",
+    corpId: getCurrentTeamCorpId(),
     userId: openid.value || account.value?.openid || "",
     openid: openid.value || account.value?.openid || "",
     unionid: account.value?.unionid || "",
@@ -525,7 +540,7 @@ const handleSubscribeReminder = async () => {
 };
 
 const loadSubscribeEntryState = async () => {
-  const currentCorpId = teams.value.find((item) => item?.corpId)?.corpId || "";
+  const currentCorpId = getCurrentTeamCorpId();
   showSubscribeEntry.value = await checkConversationSubscribeEntryVisible(
     currentCorpId,
     true
diff --git a/store/account.js b/store/account.js
index a6cbd19..08be0f4 100644
--- a/store/account.js
+++ b/store/account.js
@@ -4,6 +4,7 @@ import api from '@/utils/api';
 import { toast } from '@/utils/widget';
 import { initGlobalTIM, globalTimChatManager } from "@/utils/tim-chat.js";
 import { globalUnreadListenerManager } from "@/utils/global-unread-listener.js";
+import { normalizeCorpId, normalizeCorpIdFields } from "@/utils/api-base-config";
 const env = __VITE_ENV__;
 
 export default defineStore("accountStore", () => {
@@ -43,15 +44,16 @@ export default defineStore("accountStore", () => {
         });
         loading.value = false
         if (res.success && res.data) {
-          account.value = res.data;
-          openid.value = res.data.openid;
+          const normalizedAccount = normalizeCorpIdFields(res.data);
+          account.value = normalizedAccount;
+          openid.value = normalizedAccount.openid;
 
           // 保存账户信息和 openId 到本地存储
-          uni.setStorageSync('account', res.data);
-          uni.setStorageSync('openid', res.data.openid);
+          uni.setStorageSync('account', normalizedAccount);
+          uni.setStorageSync('openid', normalizedAccount.openid);
 
           // initIMAfterLogin(openid.value)
-          return res.data
+          return normalizedAccount
         }
       }
       toast('登录失败，请重新登录');
@@ -134,7 +136,7 @@ export default defineStore("accountStore", () => {
 
   async function searchTeams() {
     const res = await api('getWxappRelateTeams', { openid: account.value.openid });
-    teams.value = res && Array.isArray(res.data) ? res.data : [];
+    teams.value = res && Array.isArray(res.data) ? normalizeCorpIdFields(res.data) : [];
     return teams.value;
   }
 
@@ -148,13 +150,14 @@ export default defineStore("accountStore", () => {
   }
 
   async function getExternalUserId(corpId) {
+    const normalizedCorpId = normalizeCorpId(corpId);
     const unionid = account.value?.unionid;
     const openid = account.value?.openid;
-    if (!(corpId && unionid && openid)) {
+    if (!(normalizedCorpId && unionid && openid)) {
 		externalUserId.value = '';
 		return
 	};
-    const res = await api('getUnionidToExternalUserid', { unionid, openid, corpId }, false);
+    const res = await api('getUnionidToExternalUserid', { unionid, openid, corpId: normalizedCorpId }, false);
     const id = res && res.success && typeof res.data === 'string' && res.data.trim() ? res.data.trim() : '';
     externalUserId.value = id;
     return id;
@@ -173,4 +176,4 @@ export default defineStore("accountStore", () => {
   }, { immediate: true })
 
   return { account, teams, hasImCorpId, login, initIMAfterLogin, logout, openid, isIMInitialized, externalUserId, getExternalUserId, getTeams }
-})
\ No newline at end of file
+})
diff --git a/utils/api-base-config.js b/utils/api-base-config.js
index 18d7e80..444ecfd 100644
--- a/utils/api-base-config.js
+++ b/utils/api-base-config.js
@@ -23,6 +23,21 @@ export function normalizeCorpId(corpId) {
   return CORP_ID_ALIAS_MAP[normalizedCorpId] || normalizedCorpId;
 }
 
+export function normalizeCorpIdFields(value) {
+  if (Array.isArray(value)) {
+    return value.map((item) => normalizeCorpIdFields(item));
+  }
+  if (!value || typeof value !== "object") {
+    return value;
+  }
+  return Object.keys(value).reduce((acc, key) => {
+    acc[key] = key === "corpId"
+      ? normalizeCorpId(value[key])
+      : normalizeCorpIdFields(value[key]);
+    return acc;
+  }, {});
+}
+
 function readCachedContext() {
   if (typeof uni === "undefined" || typeof uni.getStorageSync !== "function") {
     return null;
@@ -30,10 +45,14 @@ function readCachedContext() {
   try {
     const cached = uni.getStorageSync(API_CONTEXT_CACHE_KEY);
     if (!cached || typeof cached !== "object" || !cached.baseUrl) return null;
-    return {
-      corpId: cached.corpId || "",
+    const context = {
+      corpId: normalizeCorpId(cached.corpId),
       baseUrl: normalizeBaseUrl(cached.baseUrl),
     };
+    if (context.corpId !== (cached.corpId || "")) {
+      writeCachedContext(context);
+    }
+    return context;
   } catch (error) {
     return null;
   }
@@ -45,7 +64,7 @@ function writeCachedContext(context) {
   }
   try {
     uni.setStorageSync(API_CONTEXT_CACHE_KEY, {
-      corpId: context.corpId || "",
+      corpId: normalizeCorpId(context.corpId),
       baseUrl: normalizeBaseUrl(context.baseUrl),
     });
   } catch (error) {
@@ -55,7 +74,7 @@ function writeCachedContext(context) {
 
 function createContext(corpId, baseUrl) {
   return {
-    corpId: corpId || "",
+    corpId: normalizeCorpId(corpId),
     baseUrl: normalizeBaseUrl(baseUrl),
   };
 }
diff --git a/utils/cache.js b/utils/cache.js
index 9b473b0..794332e 100644
--- a/utils/cache.js
+++ b/utils/cache.js
@@ -1,5 +1,6 @@
-const env = __VITE_ENV__;
+import { normalizeCorpIdFields } from './api-base-config'
 
+const env = __VITE_ENV__;
 const PREFIX = env.MP_CACHE_PREFIX
 const EXPIRE_PREFIX = `${PREFIX}_expire_`
 
@@ -43,14 +44,15 @@ function isExpired(key) {
  */
 function set(key, value, expire = 0) {
   try {
+    const normalizedValue = normalizeCorpIdFields(value)
     // 序列化数据
     let serializedValue
-    if (typeof value === 'object' && value !== null) {
+    if (typeof normalizedValue === 'object' && normalizedValue !== null) {
       // 对象和数组需要JSON序列化
-      serializedValue = JSON.stringify(value)
+      serializedValue = JSON.stringify(normalizedValue)
     } else {
       // 基本类型直接存储
-      serializedValue = value
+      serializedValue = normalizedValue
     }
 
     uni.setStorageSync(getKey(key), serializedValue)
@@ -90,14 +92,22 @@ function get(key, defaultValue = null) {
       try {
         // 尝试解析JSON
         const parsed = JSON.parse(value)
-        return parsed
+        const normalizedValue = normalizeCorpIdFields(parsed)
+        if (JSON.stringify(normalizedValue) !== JSON.stringify(parsed)) {
+          uni.setStorageSync(getKey(key), JSON.stringify(normalizedValue))
+        }
+        return normalizedValue
       } catch (e) {
         // 如果解析失败，说明是普通字符串，直接返回
         return value
       }
     }
 
-    return value
+    const normalizedValue = normalizeCorpIdFields(value)
+    if (JSON.stringify(normalizedValue) !== JSON.stringify(value)) {
+      uni.setStorageSync(getKey(key), normalizedValue)
+    }
+    return normalizedValue
   } catch (e) {
     console.error('缓存获取失败:', e)
     return defaultValue