feat(passport): 优化登录页账号/手机号切换和指示器动画

- 调整默认登录类型为账号登录，支持账号和手机号登录切换
- 添加底部蓝色下划线指示器，动态显示当前选中标签位置和宽度
- 实现指示器收缩滑动和展开的两阶段动画效果，提升交互体验
- 增加窗口尺寸变化时自动调整指示器位置和宽度
- 修改扫码登录切换逻辑，避免意外切换至手机号登录
- 在账号登录和手机号登录页底部添加提示“还没有账号？联系管理员开通”

src/views/passport/login/index.vue

@@ -32,18 +32,21 @@
         </template>
         <template v-else>
           <h4
-            class="title-btn"
-            :class="loginType === 'sms' ? 'active' : ''"
-            @click="onLoginType('sms')"
-            >手机号登录</h4
-          >
-          <a-divider type="vertical" style="height: 20px" />
-          <h4
+            ref="accountTabRef"
             class="title-btn"
             :class="loginType === 'account' ? 'active' : ''"
             @click="onLoginType('account')"
             >账号登录</h4
           >
+          <a-divider type="vertical" style="height: 20px" />
+          <h4
+            ref="smsTabRef"
+            class="title-btn"
+            :class="loginType === 'sms' ? 'active' : ''"
+            @click="onLoginType('sms')"
+            >手机号登录</h4
+          >
+          <div class="tab-indicator" :style="indicatorStyle"></div>
         </template>
       </div>
       <div
@@ -59,7 +62,7 @@
         <div
           class="absolute top-2 right-2 text-lg text-white font-bold cursor-pointer"
         >
-          <QrcodeOutlined v-if="loginType === 'sms'" />
+          <QrcodeOutlined v-if="loginType === 'scan'" />
           <MobileOutlined v-else />
         </div>
         <!--        <span class="absolute top-3 right-1.5 text-sm text-white font-bold cursor-pointer">{{ '登录' }}</span>-->
@@ -141,6 +144,9 @@
           >
             {{ loading ? t('login.loading') : t('login.login') }}
           </a-button>
+          <div class="text-center pt-5 text-gray-500"
+            >还没有账号？联系管理员开通</div
+          >
         </a-form-item>
       </template>
       <template v-if="loginType === 'sms'">
@@ -185,6 +191,9 @@
           >
             {{ loading ? t('login.loading') : t('login.login') }}
           </a-button>
+          <div class="text-center pt-5 text-gray-500"
+            >还没有账号？联系管理员开通</div
+          >
         </a-form-item>
       </template>
       <template v-if="loginType == 'scan'">
@@ -265,7 +274,7 @@
 </template>
 
 <script lang="ts" setup>
-  import { ref, reactive, unref, watch } from 'vue';
+  import { ref, reactive, unref, watch, nextTick, onMounted } from 'vue';
   import { useI18n } from 'vue-i18n';
   import { useRouter } from 'vue-router';
   import { Form, message } from 'ant-design-vue';
@@ -313,8 +322,62 @@
   const direction = ref(0);
   // 加载状态
   const loading = ref(false);
-  // 是否显示tenantId填写输入框
-  const loginType = ref('sms');
+  // 是否显示tenantId填写输入框，默认进入账号登录/手机号登录切换模式
+  const loginType = ref('account');
+  // 标签下划线指示器
+  const accountTabRef = ref<HTMLElement>();
+  const smsTabRef = ref<HTMLElement>();
+  const indicatorStyle = ref({ left: '0px', width: '0px', transition: 'none' });
+  // 收缩/展开两阶段动画时长(ms)，模拟阿里云"先收一下再展开"的弹性效果
+  const SHRINK_MS = 150;
+  const EXPAND_MS = 220;
+  let indicatorTimer: number | null = null;
+  const updateIndicator = (animate = true) => {
+    if (indicatorTimer != null) {
+      clearTimeout(indicatorTimer);
+      indicatorTimer = null;
+    }
+    nextTick(() => {
+      const activeEl =
+        loginType.value === 'account' ? accountTabRef.value : smsTabRef.value;
+      if (!activeEl) {
+        return;
+      }
+      const targetLeft = activeEl.offsetLeft;
+      const targetWidth = activeEl.offsetWidth;
+      // 非动画：直接定位（首次渲染 / 窗口缩放）
+      if (!animate) {
+        indicatorStyle.value = {
+          left: `${targetLeft}px`,
+          width: `${targetWidth}px`,
+          transition: 'none'
+        };
+        return;
+      }
+      // 阶段一：收缩成一条短线，并滑向目标中心
+      const targetCenter = targetLeft + targetWidth / 2;
+      const smallWidth = 24;
+      indicatorStyle.value = {
+        left: `${targetCenter - smallWidth / 2}px`,
+        width: `${smallWidth}px`,
+        transition: `left ${SHRINK_MS}ms ease-in, width ${SHRINK_MS}ms ease-in`
+      };
+      // 阶段二：展开到目标标签的宽度
+      indicatorTimer = window.setTimeout(() => {
+        indicatorStyle.value = {
+          left: `${targetLeft}px`,
+          width: `${targetWidth}px`,
+          transition: `left ${EXPAND_MS}ms ease-out, width ${EXPAND_MS}ms ease-out`
+        };
+        indicatorTimer = null;
+      }, SHRINK_MS);
+    });
+  };
+  watch(loginType, () => updateIndicator(true), { immediate: true });
+  onMounted(() => {
+    updateIndicator(false);
+    window.addEventListener('resize', () => updateIndicator(false));
+  });
 
   // 默认配置
   const defaultConfig: Config = {
@@ -588,7 +651,7 @@
 
   const onScan = () => {
     if (loginType.value == 'scan') {
-      loginType.value = 'sms';
+      loginType.value = 'account';
     } else {
       loginType.value = 'scan';
     }
@@ -713,9 +776,11 @@
 
     .title-btn {
       cursor: pointer;
+      white-space: nowrap;
     }
 
     .login-title {
+      position: relative;
       display: flex;
       justify-content: space-around;
       line-height: 50px;
@@ -723,6 +788,14 @@
       .active {
         color: #007dff;
       }
+
+      .tab-indicator {
+        position: absolute;
+        bottom: -10px;
+        height: 3px;
+        border-radius: 2px;
+        background-color: #007dff;
+      }
     }
   }