登录页加载态、日志动作补齐与绑定按钮禁用态

src/views/LoginView.vue

@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { NButton, NInput } from 'naive-ui'
+import { NButton, NInput, NSpin } from 'naive-ui'
 import { onMounted, ref } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
 
@@ -30,6 +30,8 @@ const errorMsg = ref('')
 const providers = ref<OauthProviderInfo[]>([])
 // 密码登录已禁用(设置里开启且存在可用外部身份):隐藏用户名密码表单
 const passwordLoginDisabled = ref(false)
+// 登录方式加载中:providers 返回前不渲染表单,避免「先见密码表单再消失」的闪烁与误提交
+const bootLoading = ref(true)
 
 // 左侧品牌区功能徽章:各自不同周期/幅度/相位上下浮动(不规律观感)
 const featureChips = [
@@ -47,6 +49,8 @@ onMounted(async () => {
     passwordLoginDisabled.value = r.passwordLoginDisabled && r.providers.length > 0
   } catch {
     /* 登录页容忍 provider 列表加载失败 */
+  } finally {
+    bootLoading.value = false
   }
 })
 
@@ -155,6 +159,11 @@ async function oauthLogin(provider: string) {
         <div class="rounded-[14px] border border-line bg-card px-[30px] pt-[30px] pb-7 shadow-[0_18px_50px_rgba(20,20,19,.10),0_2px_8px_rgba(20,20,19,.05)]">
           <div class="font-serif text-[19px] font-semibold">欢迎回来</div>
 
+          <div v-if="bootLoading" class="flex items-center justify-center py-14">
+            <NSpin size="small" />
+          </div>
+
+          <template v-else>
           <div
             v-if="errorMsg"
             class="mt-4 flex items-start gap-2 rounded-md border border-err/30 bg-err/10 px-3 py-2 text-[12.5px] text-err"
@@ -227,6 +236,7 @@ async function oauthLogin(provider: string) {
               由管理员在 设置 · 账号安全 中管理
             </div>
           </template>
+          </template>
         </div>
       </div>
     </div>