fix(ui): remove redundant failure messages and concurrency controls

Co-authored-by: Codex <noreply@openai.com>

frontend/src/components/client-profile/ClientProfileEditor.vue

@@ -4,7 +4,7 @@ import type {
   ClientProfilePreview,
   ClientProfileSelection,
 } from '@/api/modules/settings/profiles'
-import { ZButton, ZSegmented } from '@codex-proxy/ui'
+import { ZButton, ZEmpty, ZSegmented } from '@codex-proxy/ui'
 import { computed, onMounted, shallowRef, watch } from 'vue'
 import { getClientProfileOptions, previewClientProfile } from '@/api/modules/settings/profiles'
 import { errorMessage } from '@/utils/operation'
@@ -107,14 +107,15 @@ onMounted(() => load())
       />
       <slot name="source-extra" />
     </div>
-    <div v-if="loadError" role="alert" class="flex flex-wrap items-center justify-between gap-3 text-cp text-cp-error">
-      <span>预设加载失败：{{ loadError }}</span>
-      <ZButton size="small" :disabled="disabled || loading" @click="load()">
-        重试
-      </ZButton>
-    </div>
+    <ZEmpty v-if="loadError" title="预设加载失败" :description="loadError" size="small" surface="none" role="alert">
+      <template #action>
+        <ZButton size="small" :disabled="disabled || loading" @click="load()">
+          重试
+        </ZButton>
+      </template>
+    </ZEmpty>
     <ClientProfilePresetFields
-      v-if="!inherited"
+      v-if="!loadError && !inherited"
       :model-value="effective ?? null"
       :presets="options?.presets ?? []"
       :preview="preview"
@@ -126,7 +127,7 @@ onMounted(() => load())
       @update:model-value="model = $event"
     />
     <ClientProfilePreviewPanel
-      v-if="inherited || !custom"
+      v-if="!loadError && (inherited || !custom)"
       :preview="preview"
       :previewing="previewing"
       :needs-version-input="!!needsInput"

frontend/src/components/client-profile/ClientProfilePreviewPanel.vue

@@ -1,6 +1,6 @@
 <script setup lang="ts">
 import type { ClientProfilePreview } from '@/api/modules/settings/profiles'
-import { ZSkeleton } from '@codex-proxy/ui'
+import { ZEmpty, ZSkeleton } from '@codex-proxy/ui'
 
 defineProps<{
   preview?: Pick<ClientProfilePreview, 'userAgent' | 'versionSource' | 'checkedAtDisplay' | 'error'> & { versionLag?: number | null }
@@ -14,9 +14,7 @@ defineProps<{
   <p v-if="needsVersionInput" role="status" class="m-0 text-cp-sm text-cp-text-tertiary">
     填写版本后预览
   </p>
-  <p v-else-if="error && !previewing" role="alert" class="m-0 text-cp-sm text-cp-error">
-    {{ error }}
-  </p>
+  <ZEmpty v-else-if="error && !previewing" title="预览暂不可用" :description="error" size="small" surface="none" role="alert" />
   <div
     v-else-if="previewing || preview"
     class="grid min-h-20 min-w-0 content-center gap-2 rounded-cp bg-cp-fill-quaternary p-4"

frontend/src/components/client-profile/XaiClientProfileEditor.vue

@@ -1,6 +1,6 @@
 <script setup lang="ts">
 import type { XaiClientProfilePreview, XaiClientProfileSelection } from '@/api/modules/settings/profiles'
-import { ZButton, ZFormItem, ZInput, ZSegmented, ZSelect } from '@codex-proxy/ui'
+import { ZButton, ZEmpty, ZFormItem, ZInput, ZSegmented, ZSelect } from '@codex-proxy/ui'
 import { computed, onMounted, shallowRef, watch } from 'vue'
 import { getXaiClientProfileOptions, previewXaiClientProfile } from '@/api/modules/settings/profiles'
 import { errorMessage } from '@/utils/operation'
@@ -107,12 +107,13 @@ onMounted(() => props.allowInherit && void load())
       />
       <slot name="source-extra" />
     </div>
-    <div v-if="loadError" role="alert" class="flex items-center justify-between gap-3 text-cp text-cp-error">
-      <span>全局配置加载失败：{{ loadError }}</span>
-      <ZButton size="small" @click="load">
-        重试
-      </ZButton>
-    </div>
+    <ZEmpty v-if="loadError" title="全局配置加载失败" :description="loadError" size="small" surface="none" role="alert">
+      <template #action>
+        <ZButton size="small" @click="load">
+          重试
+        </ZButton>
+      </template>
+    </ZEmpty>
     <template v-if="model">
       <div class="grid gap-4 sm:grid-cols-2">
         <ZFormItem label="客户端类型">
@@ -131,6 +132,6 @@ onMounted(() => props.allowInherit && void load())
         </ZFormItem>
       </div>
     </template>
-    <ClientProfilePreviewPanel :preview="preview" :previewing="previewing" :needs-version-input="needsVersionInput" :error="previewError" />
+    <ClientProfilePreviewPanel v-if="!loadError" :preview="preview" :previewing="previewing" :needs-version-input="needsVersionInput" :error="previewError" />
   </div>
 </template>

frontend/src/views/accounts/components/AccountConcurrencyModal.vue

@@ -1,38 +1,21 @@
 <script setup lang="ts">
 import type { Account } from '@/api'
-import { ZDialog, ZIconButton } from '@codex-proxy/ui'
-import { RefreshCw } from '@lucide/vue'
+import { ZDialog } from '@codex-proxy/ui'
 import { toRef } from 'vue'
 import { useAccountConcurrency } from '../composables/useAccountConcurrency'
 import AccountConcurrencyTable from './AccountConcurrencyTable.vue'
 
 const props = defineProps<{ account: Account | null }>()
 const open = defineModel<boolean>({ required: true })
-const { data, entries, loading, error, refresh } = useAccountConcurrency(toRef(props, 'account'), open)
+const { data, entries, loading, error } = useAccountConcurrency(toRef(props, 'account'), open)
 </script>
 
 <template>
   <ZDialog v-model="open" title="并发明细" description="当前正在处理的请求" width="72rem">
-    <div class="grid min-w-0 gap-2">
-      <div class="flex items-center justify-between gap-3">
-        <div class="flex items-center text-cp-sm" role="group" aria-label="当前占用 / 并发上限">
-          <span class="whitespace-nowrap font-mono tabular-nums">
-            <strong class="font-emphasis text-cp-text">{{ data?.total ?? account?.capacity.usedSlots ?? '—' }}</strong>
-            <span class="text-cp-text-tertiary"> / {{ account?.capacity.totalSlots ?? '不限' }}</span>
-          </span>
-        </div>
-        <ZIconButton
-          aria-label="刷新并发明细" title="每 5 秒自动刷新" variant="plain" size="small"
-          :disabled="loading" :aria-busy="loading" @click="refresh"
-        >
-          <RefreshCw class="size-4" :class="{ 'animate-spin motion-reduce:animate-none': loading }" />
-        </ZIconButton>
-      </div>
-      <AccountConcurrencyTable
-        :entries="entries"
-        :loading="loading && !data" :aria-busy="loading"
-        :empty-text="error ? '暂时无法读取并发明细' : '当前没有并发占用'"
-      />
-    </div>
+    <AccountConcurrencyTable
+      :entries="entries"
+      :loading="loading && !data" :aria-busy="loading"
+      :empty-text="error ? '暂时无法读取并发明细' : '当前没有并发占用'"
+    />
   </ZDialog>
 </template>

frontend/src/views/accounts/components/AccountEditModal.vue

@@ -3,7 +3,7 @@ import type { ApiKeyAccountForm } from '../utils/upstreamApiKey'
 
 import type { Account, AccountGroupRef, AccountModelAccess } from '@/api'
 
-import { ZButton, ZDialog, ZFormItem, ZSegmented, ZTextarea } from '@codex-proxy/ui'
+import { ZButton, ZDialog, ZEmpty, ZFormItem, ZSegmented, ZTextarea } from '@codex-proxy/ui'
 import AccountPlanBadge from '@/components/account/AccountPlanBadge.vue'
 import ProviderIconGroup from '@/components/ProviderIconGroup.vue'
 import { isOpenAiApiKeyAccount, isOpenAiOAuthAccount } from '../utils/upstreamApiKey'
@@ -70,9 +70,7 @@ const selectedGroupIds = defineModel<string[]>('selectedGroupIds', { required: t
         <p v-if="configurationLoading" role="status" class="m-0 text-cp-sm text-cp-text-secondary">
           正在读取上游设置…
         </p>
-        <p v-else-if="!configurationReady" role="alert" class="m-0 text-cp-sm text-cp-error">
-          传输方式读取失败，其他设置仍可保存
-        </p>
+        <ZEmpty v-else-if="!configurationReady" title="传输方式读取失败" description="其他设置仍可保存" size="small" surface="none" role="alert" />
         <ZSegmented v-else v-model="oauthTransport" aria-label="上游传输方式" :options="transportOptions" :disabled="saving" />
       </ZFormItem>
 
@@ -83,9 +81,7 @@ const selectedGroupIds = defineModel<string[]>('selectedGroupIds', { required: t
         <p v-if="configurationLoading" role="status" class="m-0 text-cp-sm text-cp-text-secondary">
           正在读取上游设置…
         </p>
-        <p v-else-if="!configurationReady" role="alert" class="m-0 text-cp-sm text-cp-error">
-          上游设置读取失败，请关闭后重试
-        </p>
+        <ZEmpty v-else-if="!configurationReady" title="上游设置读取失败" description="请关闭后重试" size="small" surface="none" role="alert" />
         <AccountApiKeyFields v-else v-model="apiKey" editing :disabled="saving" />
       </section>
 

frontend/src/views/accounts/components/account-quota-panel/ResetCreditAutomation.vue

@@ -1,6 +1,6 @@
 <script setup lang="ts">
 import type { AccountResetCreditAutomation } from '@/api'
-import { ZButton, ZIconButton, ZPopover, ZSwitch } from '@codex-proxy/ui'
+import { ZButton, ZEmpty, ZIconButton, ZPopover, ZSwitch } from '@codex-proxy/ui'
 import { CircleHelp, Clock3 } from '@lucide/vue'
 import { computed, shallowRef, watch } from 'vue'
 import { useRouter } from 'vue-router'
@@ -107,12 +107,13 @@ watch(() => props.accountId, () => {
     <p v-if="resultText" class="text-cp-xs text-cp-warning" role="status">
       {{ resultText }}
     </p>
-    <div v-if="loadError" class="flex items-center justify-between gap-2 text-cp-xs text-cp-error" role="alert">
-      <span>{{ loadError }}</span>
-      <ZButton size="small" variant="plain" :loading="loadAction.loading.value" @click="load">
-        重试
-      </ZButton>
-    </div>
+    <ZEmpty v-if="loadError" title="自动使用设置加载失败" :description="loadError" size="small" surface="none" role="alert">
+      <template #action>
+        <ZButton size="small" variant="plain" :loading="loadAction.loading.value" @click="load">
+          重试
+        </ZButton>
+      </template>
+    </ZEmpty>
   </section>
 </template>
 

frontend/src/views/accounts/components/account-quota-panel/ResetCredits.vue

@@ -192,13 +192,7 @@ function handleRequestConsume(creditId: string) {
         </div>
 
         <div :aria-busy="loading || consuming">
-          <p
-            v-if="loadError"
-            class="m-0 rounded-cp bg-cp-error-container px-4 py-3 text-cp-xs leading-normal font-emphasis text-cp-error-on-container"
-            role="status"
-          >
-            {{ loadError }}，请刷新重试
-          </p>
+          <ZEmpty v-if="loadError" title="重置卡加载失败" description="请刷新重试" size="small" surface="none" role="alert" />
           <p
             v-else-if="loading && !hasSnapshot"
             class="m-0 px-4 py-4 text-cp-xs font-emphasis text-cp-text-secondary"

frontend/src/views/accounts/composables/useAccountConcurrency.ts

@@ -6,7 +6,7 @@ import { getAccountConcurrency } from '@/api'
 import { useRequestState } from '@/composables/useRequestState'
 
 export function useAccountConcurrency(account: Ref<Account | null>, open: Ref<boolean>) {
-  const data = shallowRef<Pick<AccountConcurrencyPage, 'entries' | 'total'> | null>(null)
+  const data = shallowRef<Pick<AccountConcurrencyPage, 'entries'> | null>(null)
   const receivedAt = shallowRef(0)
   const now = shallowRef(performance.now())
   const visibility = useDocumentVisibility()
@@ -60,7 +60,6 @@ export function useAccountConcurrency(account: Ref<Account | null>, open: Ref<bo
       }
       const snapshotAt = performance.now()
       data.value = {
-        total: result.total,
         entries: [...collected.values()].map(({ entry, receivedAt }) => ({
           ...entry,
           occupiedMs: entry.occupiedMs === null ? null : entry.occupiedMs + snapshotAt - receivedAt,
@@ -95,5 +94,5 @@ export function useAccountConcurrency(account: Ref<Account | null>, open: Ref<bo
   }, { immediate: true })
   onScopeDispose(stop)
 
-  return { data, entries, loading: request.loading, error: request.error, refresh }
+  return { data, entries, loading: request.loading, error: request.error }
 }

frontend/src/views/plugins/components/PluginManagementFrame.vue

@@ -1,6 +1,6 @@
 <script setup lang="ts">
 import type { PluginManagementPage, PluginManagementView } from '@/api'
-import { ZButton } from '@codex-proxy/ui'
+import { ZButton, ZEmpty } from '@codex-proxy/ui'
 import { RotateCw } from '@lucide/vue'
 import { useEventListener, useResizeObserver } from '@vueuse/core'
 import { computed, onMounted, shallowRef, useTemplateRef, watch } from 'vue'
@@ -60,22 +60,16 @@ onMounted(pushLayout)
     <div v-if="!loadError && (loading || !frameReady)" class="absolute inset-0 z-10 flex bg-cp-bg-layout">
       <PluginPageLoading />
     </div>
-    <div v-if="loadError" class="grid min-h-0 flex-1 place-items-center p-6 text-center">
-      <div class="grid max-w-md justify-items-center gap-3">
-        <p class="m-0 text-cp font-heavy text-cp-text">
-          插件页面无法加载
-        </p>
-        <p class="m-0 text-xs leading-relaxed text-cp-text-secondary">
-          {{ loadError }}
-        </p>
+    <ZEmpty v-if="loadError" title="插件页面无法加载" :description="loadError" class="min-h-0 flex-1 content-center" surface="none" role="alert">
+      <template #action>
         <ZButton size="small" @click="loadPage">
           <template #icon>
             <RotateCw class="size-3.5" />
           </template>
           重试
         </ZButton>
-      </div>
-    </div>
+      </template>
+    </ZEmpty>
     <iframe
       v-else-if="srcdoc"
       ref="iframe"

frontend/src/views/proxies/components/ProxyFormModal.vue

@@ -55,8 +55,6 @@ const manualLocationWarning = computed(() => {
   const location = props.testResult?.location
   if (location?.status === 'conflict')
     return 'IPv4 与 IPv6 出口时区不一致，请手动填写'
-  if (location?.status === 'failed')
-    return location.message
   return ''
 })
 const busy = computed(() => props.saving || props.testingConnection || props.detectingLocation || batchBusy.value)
@@ -103,10 +101,7 @@ function clearForm() {
         <ZSwitch v-model="customLocation" label="自定义时区位置" :disabled="busy" />
         <RequestLocationDetectButton :loading="detectingLocation" :disabled="busy" @detect="emit('detectLocation')" />
       </div>
-      <p v-if="testResult?.success === false" class="m-0 text-cp-sm text-cp-error-text" role="alert">
-        连接测试失败：{{ testResult.message }}
-      </p>
-      <p v-else-if="manualLocationWarning" class="m-0 text-cp-sm text-cp-warning-text" role="status">
+      <p v-if="manualLocationWarning" class="m-0 text-cp-sm text-cp-warning-text" role="status">
         {{ manualLocationWarning }}
       </p>
       <RequestLocationFields v-if="customLocation" v-model="location" :disabled="busy" />

frontend/src/views/settings/components/ModelAliasesCard.vue

@@ -6,10 +6,8 @@ import { Plus, Trash2 } from '@lucide/vue'
 withDefaults(defineProps<{
   mappings: Array<{ requestedModel: string, upstreamModel: string }>
   loading?: boolean
-  error?: string
 }>(), {
   loading: false,
-  error: '',
 })
 
 const emit = defineEmits<{
@@ -32,7 +30,6 @@ const emit = defineEmits<{
           </template>
           添加映射
         </ZButton>
-        <span v-if="error" class="text-xs font-emphasis text-cp-error-text">{{ error }}</span>
       </div>
 
       <div

frontend/src/views/settings/components/client-version/components/ClientDesktopOfflineDownloads.vue

@@ -101,14 +101,6 @@ function formatFileSize(value: number | null): string {
       {{ downloads.warning }}
     </p>
 
-    <p
-      v-if="error && downloads"
-      class="m-0 rounded-cp bg-cp-error-container px-3 py-2.5 text-cp-sm leading-[1.45] font-bold text-cp-error-on-container"
-      role="alert"
-    >
-      {{ error }}，当前仍显示上次成功结果
-    </p>
-
     <div v-if="loading && !downloads" class="grid gap-3 sm:grid-cols-2" aria-label="正在加载离线安装包">
       <div v-for="index in 2" :key="index" class="grid gap-3 rounded-cp bg-cp-bg-container p-4 shadow-cp-tertiary">
         <ZSkeleton class="h-4 w-28" />

frontend/src/views/settings/components/privacy/PolicyPreview.vue

@@ -10,7 +10,7 @@ const open = defineModel<boolean>({ required: true })
 const sample = shallowRef('')
 const localError = shallowRef('')
 const preview = usePrivacyPreview()
-const { loading, error, result } = preview
+const { loading, result } = preview
 const output = computed(() => result.value ? JSON.stringify({ body: result.value.body, headers: result.value.headers, turnMetadata: result.value.turnMetadata }, null, 2) : '')
 watch(open, (value) => {
   preview.invalidate()
@@ -52,8 +52,8 @@ async function test() {
           </p>
         </li>
       </ol>
-      <p v-if="localError || error" role="alert" class="m-0 text-cp-sm text-cp-error-text">
-        {{ localError || error }}
+      <p v-if="localError" role="alert" class="m-0 text-cp-sm text-cp-error-text">
+        {{ localError }}
       </p>
     </div>
     <template #footer>

frontend/src/views/settings/components/privacy/RuleEditor.vue

@@ -25,7 +25,7 @@ const fixedValue = computed({ get: () => fixedValues.value[selectedIndex.value]
 } })
 const localError = shallowRef('')
 const preview = usePrivacyPreview()
-const { loading, error, result } = preview
+const { loading, result } = preview
 const processed = computed(() => result.value ? JSON.stringify({ body: result.value.body, headers: result.value.headers, turnMetadata: result.value.turnMetadata }, null, 2) : '')
 const outcome = computed(() => result.value?.outcomes[0])
 
@@ -147,8 +147,8 @@ async function apply() {
                 <pre class="cp-scrollbar m-0 min-h-0 overflow-auto rounded-cp bg-cp-fill-quaternary p-3 font-mono text-cp-xs break-all whitespace-pre-wrap" data-preview-output>{{ processed || '点击测试查看结果' }}</pre>
               </div>
             </div>
-            <p v-if="localError || error || outcome?.reason" role="alert" class="m-0 shrink-0 text-cp-sm text-cp-error-text">
-              {{ localError || error || outcome?.reason }}
+            <p v-if="localError || outcome?.reason" role="alert" class="m-0 shrink-0 text-cp-sm text-cp-error-text">
+              {{ localError || outcome?.reason }}
             </p>
           </section>
         </div>

frontend/src/views/settings/composables/usePrivacyPreview.ts

@@ -9,7 +9,6 @@ export function usePrivacyPreview() {
   function invalidate() {
     state.invalidate()
     result.value = undefined
-    state.error.value = ''
   }
   async function run(policy: CodexPrivacyPolicy, sample: PrivacySample) {
     const id = state.start()
@@ -21,8 +20,8 @@ export function usePrivacyPreview() {
       result.value = response
       return response
     }
-    catch (cause) { state.fail(id, cause) }
+    catch {}
     finally { state.finish(id) }
   }
-  return { loading: state.loading, error: state.error, result, run, invalidate }
+  return { loading: state.loading, result, run, invalidate }
 }

frontend/src/views/settings/index.vue

@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { ZButton, ZIconButton, ZPageHeader, ZSegmented, ZSelect } from '@codex-proxy/ui'
+import { ZButton, ZEmpty, ZIconButton, ZPageHeader, ZSegmented, ZSelect } from '@codex-proxy/ui'
 
 import { Save, Undo2 } from '@lucide/vue'
 import { computed, nextTick, reactive, shallowRef, watch } from 'vue'
@@ -138,14 +138,13 @@ watch(section, (value) => {
     </div>
 
     <div v-if="settingsVisited" v-show="isBasicSection" class="mt-5 grid w-full gap-5">
-      <div v-if="error" role="alert" class="flex flex-wrap items-center justify-between gap-3 rounded-cp-card bg-cp-error-container p-5 text-cp-error-on-container">
-        <p class="m-0 text-cp">
-          设置加载失败：{{ error }}
-        </p>
-        <ZButton :loading="loading" @click="loadSettings()">
-          重新加载
-        </ZButton>
-      </div>
+      <ZEmpty v-if="error" title="设置加载失败" role="alert">
+        <template #action>
+          <ZButton :loading="loading" @click="loadSettings()">
+            重新加载
+          </ZButton>
+        </template>
+      </ZEmpty>
 
       <SettingsAccessSection
         v-if="visited.has('access')"