diff --git a/src/utils/auth.ts b/src/utils/auth.ts
index d9e85650..45c71a06 100644
--- a/src/utils/auth.ts
+++ b/src/utils/auth.ts
@@ -1,6 +1,5 @@
 import { useCache, CACHE_KEY } from '@/hooks/web/useCache'
 import { TokenType } from '@/api/login/types'
-import { decrypt, encrypt } from '@/utils/jsencrypt'
 
 const { wsCache } = useCache()
 
@@ -47,14 +46,19 @@ export type LoginFormType = {
 export const getLoginForm = () => {
   const loginForm: LoginFormType = wsCache.get(CACHE_KEY.LoginForm)
   if (loginForm) {
-    loginForm.password = decrypt(loginForm.password) as string
+    // Never restore a password from browser storage. Also sanitize legacy cache entries.
+    loginForm.password = ''
+    wsCache.set(CACHE_KEY.LoginForm, loginForm, { exp: 30 * 24 * 60 * 60 })
   }
   return loginForm
 }
 
 export const setLoginForm = (loginForm: LoginFormType) => {
-  loginForm.password = encrypt(loginForm.password) as string
-  wsCache.set(CACHE_KEY.LoginForm, loginForm, { exp: 30 * 24 * 60 * 60 })
+  wsCache.set(
+    CACHE_KEY.LoginForm,
+    { ...loginForm, password: '' },
+    { exp: 30 * 24 * 60 * 60 }
+  )
 }
 
 export const removeLoginForm = () => {
diff --git a/src/views/Login/SocialLogin.vue b/src/views/Login/SocialLogin.vue
index 202a4b9a..86020dda 100644
--- a/src/views/Login/SocialLogin.vue
+++ b/src/views/Login/SocialLogin.vue
@@ -58,6 +58,7 @@
               label-position="top"
               label-width="120px"
               size="large"
+              autocomplete="off"
             >
               <el-row style="margin-right: -10px; margin-left: -10px">
                 <el-col :span="24" style="padding-right: 10px; padding-left: 10px">
@@ -80,6 +81,7 @@
                   <el-form-item prop="username">
                     <el-input
                       v-model="loginData.loginForm.username"
+                      autocomplete="off"
                       :placeholder="t('login.usernamePlaceholder')"
                       :prefix-icon="iconAvatar"
                     />
@@ -89,6 +91,7 @@
                   <el-form-item prop="password">
                     <el-input
                       v-model="loginData.loginForm.password"
+                      autocomplete="new-password"
                       :placeholder="t('login.passwordPlaceholder')"
                       :prefix-icon="iconLock"
                       show-password
@@ -199,8 +202,8 @@ const loginData = reactive({
   tenantEnable: import.meta.env.VITE_APP_TENANT_ENABLE !== 'false',
   loginForm: {
     tenantName: '内蒙必硕',
-    username: 'admin',
-    password: 'admin123',
+    username: '',
+    password: '',
     captchaVerification: '',
     rememberMe: false
   }
diff --git a/src/views/Login/components/LoginForm.vue b/src/views/Login/components/LoginForm.vue
index 85d775b3..8b0f92b8 100644
--- a/src/views/Login/components/LoginForm.vue
+++ b/src/views/Login/components/LoginForm.vue
@@ -8,6 +8,7 @@
     label-position="top"
     label-width="120px"
     size="large"
+    autocomplete="off"
   >
     <el-row style="margin-right: -10px; margin-left: -10px">
       <el-col :span="24" style="padding-right: 10px; padding-left: 10px">
@@ -31,6 +32,7 @@
         <el-form-item prop="username">
           <el-input
             v-model="loginData.loginForm.username"
+            autocomplete="off"
             :placeholder="t('login.usernamePlaceholder')"
             :prefix-icon="iconAvatar"
           />
@@ -40,6 +42,7 @@
         <el-form-item prop="password">
           <el-input
             v-model="loginData.loginForm.password"
+            autocomplete="new-password"
             :placeholder="t('login.passwordPlaceholder')"
             :prefix-icon="iconLock"
             show-password
@@ -160,6 +163,7 @@ const verify = ref()
 const captchaType = ref('blockPuzzle') // blockPuzzle 滑块 clickWord 点击文字
 
 const getShow = computed(() => unref(getLoginState) === LoginStateEnum.LOGIN)
+const defaultTenantName = import.meta.env.VITE_APP_DEFAULT_LOGIN_TENANT || ''
 
 const LoginRules = {
   tenantName: [required],
@@ -171,11 +175,11 @@ const loginData = reactive({
   captchaEnable: import.meta.env.VITE_APP_CAPTCHA_ENABLE,
   tenantEnable: import.meta.env.VITE_APP_TENANT_ENABLE,
   loginForm: {
-    tenantName: import.meta.env.VITE_APP_DEFAULT_LOGIN_TENANT || '',
-    username: import.meta.env.VITE_APP_DEFAULT_LOGIN_USERNAME || '',
-    password: import.meta.env.VITE_APP_DEFAULT_LOGIN_PASSWORD || '',
+    tenantName: defaultTenantName,
+    username: '',
+    password: '',
     captchaVerification: '',
-    rememberMe: true // 默认记录我。如果不需要，可手动修改
+    rememberMe: false
   }
 })
 
@@ -213,7 +217,7 @@ const getLoginFormCache = () => {
       username: loginForm.username ? loginForm.username : loginData.loginForm.username,
       password: loginForm.password ? loginForm.password : loginData.loginForm.password,
       rememberMe: loginForm.rememberMe,
-      tenantName: loginForm.tenantName ? loginForm.tenantName : loginData.loginForm.tenantName
+      tenantName: defaultTenantName || loginForm.tenantName || loginData.loginForm.tenantName
     }
   }
 }
@@ -315,7 +319,9 @@ watch(
 )
 onMounted(() => {
   getLoginFormCache()
-  getTenantByWebsite()
+  if (!defaultTenantName) {
+    getTenantByWebsite()
+  }
 })
 </script>