diff --git a/src/stores/modules/tenant.ts b/src/stores/modules/tenant.ts
index fc386e3..e9ba0ca 100644
--- a/src/stores/modules/tenant.ts
+++ b/src/stores/modules/tenant.ts
@@ -17,11 +17,15 @@ export const useTenantStore = defineStore('tenant', () => {
     return tenantEnabled.value && !tenantId.value
   })
 
-  // 新增：判断租户是否已正确配置
+  // 判断租户是否已正确配置
   const isTenantConfigured = computed(() => {
     return tenantEnabled.value && !!tenantId.value
   })
 
+  // 清空租户ID
+  const resetTenantId = () => {
+    tenantId.value = undefined
+  }
   return {
     tenantEnabled,
     tenantId,
@@ -29,6 +33,7 @@ export const useTenantStore = defineStore('tenant', () => {
     setTenantId,
     needInputTenantCode,
     isTenantConfigured,
+    resetTenantId,
   }
 }, {
   persist: { paths: ['tenantEnabled', 'tenantId'], storage: localStorage },
diff --git a/src/stores/modules/user.ts b/src/stores/modules/user.ts
index 1bb8b30..34e3b2c 100644
--- a/src/stores/modules/user.ts
+++ b/src/stores/modules/user.ts
@@ -89,6 +89,7 @@ const storeSetup = () => {
     pwdExpiredShow.value = true
     resetToken()
     resetRouter()
+    tenantStore.resetTenantId()
   }
 
   // 退出登录