diff --git a/src/views/login/index.vue b/src/views/login/index.vue
index 66425bb..5afa8c3 100644
--- a/src/views/login/index.vue
+++ b/src/views/login/index.vue
@@ -96,7 +96,6 @@ const router = useRouter();
 const authStore = useAuthStore();
 
 // --- 表单数据 ---
-const tenant_name = ref("");
 const loginMode = ref<"password" | "sms">("password");
 const account = ref("");
 const password = ref("");
@@ -144,7 +143,6 @@ const cleanCaptchaInstance = () => {
 const performLoginRequest = async () => {
   if (loginMode.value === "sms") {
     const res = await loginBySms({
-      tenant_name: tenant_name.value,
       phone: phone.value,
       sms_code: smsCode.value,
     });
@@ -162,7 +160,6 @@ const performLoginRequest = async () => {
   }
 
   const res = await login({
-    tenant_name: tenant_name.value,
     account: account.value,
     password: password.value
   });
@@ -171,7 +168,6 @@ const performLoginRequest = async () => {
     // 登录成功：处理"记住我"
     if (rememberMe.value) {
       localStorage.setItem("loginAccount", account.value);
-      localStorage.setItem("loginTenantName", tenant_name.value);
       localStorage.setItem("loginPassword", password.value);
       localStorage.setItem("loginRememberMe", "true");
     } else {
@@ -216,10 +212,6 @@ const startCountdown = () => {
 
 const handleSendLoginCode = async () => {
   if (codeLoading.value || countdown.value > 0) return;
-  if (!tenant_name.value.trim()) {
-    errorMsg.value = "请输入租户名称";
-    return;
-  }
   if (!phone.value.trim()) {
     errorMsg.value = "请输入手机号";
     return;
@@ -228,7 +220,6 @@ const handleSendLoginCode = async () => {
   errorMsg.value = "";
   try {
     const res = await sendLoginCode({
-      tenant_name: tenant_name.value,
       phone: phone.value,
     });
     if (res && res.code === 200) {
@@ -289,7 +280,6 @@ const startGeetest4 = async () => {
       const result = instance.getValidate();
       // 将验证结果添加到登录参数中
       const loginRes = await login({
-        tenant_name: tenant_name.value,
         account: account.value,
         password: password.value,
         captcha_id: result?.captcha_id || "",
@@ -302,7 +292,6 @@ const startGeetest4 = async () => {
       if (loginRes && loginRes.code === 200) {
         if (rememberMe.value) {
           localStorage.setItem("loginAccount", account.value);
-          localStorage.setItem("loginTenantName", tenant_name.value);
           localStorage.setItem("loginPassword", password.value);
           localStorage.setItem("loginRememberMe", "true");
         } else {
@@ -354,10 +343,6 @@ const handleLogin = async () => {
   errorMsg.value = "";
 
   // 表单验证
-  if (!tenant_name.value.trim()) {
-    errorMsg.value = "请输入租户名称";
-    return;
-  }
   if (loginMode.value === "password") {
     if (!account.value.trim()) {
       errorMsg.value = "请输入用户名";
@@ -438,7 +423,6 @@ onMounted(() => {
   // 从本地存储恢复表单
   const savedRemember = localStorage.getItem("loginRememberMe");
   if (savedRemember === "true") {
-    tenant_name.value = localStorage.getItem("loginTenantName") || "";
     account.value = localStorage.getItem("loginAccount") || "";
     password.value = localStorage.getItem("loginPassword") || "";
     rememberMe.value = true;