fix: 修复登录页闪烁问题并添加密码框自动聚焦

src/views/user/Login.vue

@@ -40,6 +40,7 @@
 
         <el-form-item v-else-if="activeTab === 'password'" key="form-password-item" prop="password">
           <el-input
+            ref="passwordInputRef"
             v-model="loginForm.password"
             placeholder="请输入密码"
             type="password"
@@ -101,6 +102,7 @@ const hideTab = ref<boolean>(false)
 // login form 实例
 const userStore = useUserStore()
 const loginFormRef = ref<FormInstance>()
+const passwordInputRef = ref()
 const loginForm = ref({
   email: '',
   countryCode: '+86',
@@ -167,6 +169,11 @@ const handleLogin = async () => {
       if (currentTab === 'phone' && loginForm.value.email !== '') {
         loginForm.value.email = ''
       }
+      
+      // 切换到密码页后自动聚焦密码输入框
+      setTimeout(() => {
+        passwordInputRef.value?.focus()
+      },400)
     }
     // 验证密码+验证码 → 执行登录
     else if (currentTab === 'password') {
@@ -185,16 +192,6 @@ const handleLogin = async () => {
       }
       await userStore.login(loginParams)
       setStorage('device_no', deviceNo)
-      activeTab.value = 'email' // 重置tab
-      hideTab.value = false
-      loginForm.value = {
-        // 清空表单
-        email: '',
-        countryCode: '+86',
-        phone: '',
-        password: '',
-        code: '',
-      }
     }
   } catch (error) {
     console.error('表单校验失败：', error)