diff --git a/healthlink-his-mobile/src/api/index.js b/healthlink-his-mobile/src/api/index.js
index 769ede312..854ca471b 100644
--- a/healthlink-his-mobile/src/api/index.js
+++ b/healthlink-his-mobile/src/api/index.js
@@ -38,6 +38,7 @@ service.interceptors.response.use(
 export const authApi = {
   login: (data) => service.post('/login', data, { headers: { isToken: false } }),
   getTenants: (username) => service.get('/system/tenant/user-bind/' + username, { headers: { isToken: false } }),
+  getAllTenants: () => service.get('/system/tenant/page', { headers: { isToken: false }, params: { pageSize: 100 } }),
   getInfo: () => service.get('/getInfo')
 }
 
diff --git a/healthlink-his-mobile/src/views/Login.vue b/healthlink-his-mobile/src/views/Login.vue
index a1d949208..1ef88fa8a 100644
--- a/healthlink-his-mobile/src/views/Login.vue
+++ b/healthlink-his-mobile/src/views/Login.vue
@@ -42,9 +42,10 @@ const form = ref({ username: '', password: '', tenantId: '' })
 
 const loadTenants = async () => {
   try {
-    const res = await authApi.getTenants('')
-    if (res.code === 200 && res.data) {
-      tenantOptions.value = res.data.map(item => ({ label: item.tenantName, value: item.id }))
+    const res = await authApi.getAllTenants()
+    if (res.code === 200) {
+      const list = res.data?.records || res.data || []
+      tenantOptions.value = list.map(item => ({ label: item.tenantName, value: item.tenantId || item.id }))
       if (tenantOptions.value.length === 1) { form.value.tenantId = tenantOptions.value[0].value; currentTenantName.value = tenantOptions.value[0].label }
     }
   } catch (e) { console.error(e) }