fix: sync login autofill fields

src/pages/login.vue

@@ -57,6 +57,9 @@ let mfaDialogController: ReturnType<typeof openSharedDialog> | null = null
 // 用户名称输入框
 const usernameInput = ref()
 
+// 登录自动填充同步的延时任务
+const autofillSyncTimerIds: number[] = []
+
 // 语言选择菜单
 const langMenu = ref(false)
 
@@ -121,6 +124,44 @@ const pluginAuthProviders = computed(() =>
 )
 const showPasskeyLogin = computed(() => !!systemPasskeyProvider.value?.enabled)
 
+// 获取登录表单中的原生账号和密码输入框。
+function getLoginCredentialInputs() {
+  const formElement = refForm.value?.$el as HTMLFormElement | undefined
+  const root = formElement || document
+
+  return {
+    username: root.querySelector<HTMLInputElement>('input[name="username"]'),
+    password: root.querySelector<HTMLInputElement>('input[name="password"]'),
+  }
+}
+
+// 将密码管理器写入 DOM 的账号密码同步回响应式表单。
+function syncLoginCredentialValues() {
+  const { username, password } = getLoginCredentialInputs()
+
+  if (username && username.value !== form.value.username) {
+    form.value.username = username.value
+  }
+
+  if (password && password.value !== form.value.password) {
+    form.value.password = password.value
+  }
+}
+
+// 清理尚未执行的登录自动填充同步任务。
+function clearLoginAutofillSyncTimers() {
+  autofillSyncTimerIds.forEach(timerId => window.clearTimeout(timerId))
+  autofillSyncTimerIds.length = 0
+}
+
+// 延迟多次同步自动填充值，兼容只对聚焦字段派发事件的密码管理器。
+function scheduleLoginAutofillSync() {
+  clearLoginAutofillSyncTimers()
+  syncLoginCredentialValues()
+  autofillSyncTimerIds.push(window.setTimeout(syncLoginCredentialValues, 50))
+  autofillSyncTimerIds.push(window.setTimeout(syncLoginCredentialValues, 250))
+}
+
 // 生成 MFA 共享弹窗使用的最新 props。
 function getMfaDialogProps() {
   return {
@@ -667,6 +708,7 @@ onUnmounted(() => {
     manualAbortController.abort()
     manualAbortController = null
   }
+  clearLoginAutofillSyncTimers()
 })
 </script>
 
@@ -733,6 +775,8 @@ onUnmounted(() => {
                   autocomplete="username"
                   :rules="[requiredValidator]"
                   hide-details
+                  @input="scheduleLoginAutofillSync"
+                  @change="scheduleLoginAutofillSync"
                 />
               </VCol>
               <!-- password -->
@@ -748,6 +792,8 @@ onUnmounted(() => {
                   :rules="[requiredValidator]"
                   hide-details
                   @click:append-inner="isPasswordVisible = !isPasswordVisible"
+                  @input="scheduleLoginAutofillSync"
+                  @change="scheduleLoginAutofillSync"
                 />
               </VCol>
               <VCol cols="12" class="py-0">